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.r528-tall-171683762000851.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)
...................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldRVs-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683762000851
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 18:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 18:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Apr 12 18:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 12 18:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 320K 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 ShieldRVs-PT-050A-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-050A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717270109115

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-050A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 19:28:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 19:28:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 19:28:30] [INFO ] Load time of PNML (sax parser for PT used): 139 ms
[2024-06-01 19:28:30] [INFO ] Transformed 703 places.
[2024-06-01 19:28:30] [INFO ] Transformed 953 transitions.
[2024-06-01 19:28:30] [INFO ] Found NUPN structural information;
[2024-06-01 19:28:30] [INFO ] Parsed PT model containing 703 places and 953 transitions and 4600 arcs in 263 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldRVs-PT-050A-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-050A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 67 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
// Phase 1: matrix 953 rows 703 cols
[2024-06-01 19:28:30] [INFO ] Computed 201 invariants in 27 ms
[2024-06-01 19:28:31] [INFO ] Implicit Places using invariants in 552 ms returned []
[2024-06-01 19:28:31] [INFO ] Invariant cache hit.
[2024-06-01 19:28:32] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1279 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:28:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:29:01] [INFO ] Deduced a trap composed of 8 places in 237 ms of which 30 ms to minimize.
[2024-06-01 19:29:01] [INFO ] Deduced a trap composed of 7 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:29:01] [INFO ] Deduced a trap composed of 7 places in 178 ms of which 2 ms to minimize.
[2024-06-01 19:29:02] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 1 ms to minimize.
[2024-06-01 19:29:02] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 3 ms to minimize.
[2024-06-01 19:29:02] [INFO ] Deduced a trap composed of 7 places in 201 ms of which 3 ms to minimize.
[2024-06-01 19:29:02] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 3 ms to minimize.
SMT process timed out in 30587ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30658ms
Finished structural reductions in LTL mode , in 1 iterations and 32028 ms. Remains : 703/703 places, 953/953 transitions.
Support contains 33 out of 703 places after structural reductions.
[2024-06-01 19:29:03] [INFO ] Flatten gal took : 150 ms
[2024-06-01 19:29:03] [INFO ] Flatten gal took : 87 ms
[2024-06-01 19:29:03] [INFO ] Input system was already deterministic with 953 transitions.
Support contains 31 out of 703 places (down from 33) after GAL structural reductions.
RANDOM walk for 30996 steps (45 resets) in 961 ms. (32 steps per ms) remains 0/17 properties
FORMULA ShieldRVs-PT-050A-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(G(p0))||G(p1)))))'
Support contains 3 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 29 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-06-01 19:29:04] [INFO ] Invariant cache hit.
[2024-06-01 19:29:04] [INFO ] Implicit Places using invariants in 371 ms returned []
[2024-06-01 19:29:04] [INFO ] Invariant cache hit.
[2024-06-01 19:29:05] [INFO ] Implicit Places using invariants and state equation in 806 ms returned []
Implicit Place search using SMT with State Equation took 1179 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:29:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:29:34] [INFO ] Deduced a trap composed of 8 places in 172 ms of which 3 ms to minimize.
[2024-06-01 19:29:34] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 2 ms to minimize.
[2024-06-01 19:29:34] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 3 ms to minimize.
[2024-06-01 19:29:34] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 1 ms to minimize.
[2024-06-01 19:29:34] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:29:35] [INFO ] Deduced a trap composed of 7 places in 197 ms of which 3 ms to minimize.
[2024-06-01 19:29:35] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:29:35] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:29:35] [INFO ] Deduced a trap composed of 7 places in 108 ms of which 1 ms to minimize.
SMT process timed out in 30491ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30503ms
Finished structural reductions in LTL mode , in 1 iterations and 31714 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 319 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-01
Stuttering criterion allowed to conclude after 1365 steps with 1 reset in 19 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-01 finished in 32113 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((G(p1)||p0)))))'
Support contains 4 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 14 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-06-01 19:29:36] [INFO ] Invariant cache hit.
[2024-06-01 19:29:36] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-06-01 19:29:36] [INFO ] Invariant cache hit.
[2024-06-01 19:29:37] [INFO ] Implicit Places using invariants and state equation in 754 ms returned []
Implicit Place search using SMT with State Equation took 1091 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:29:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:30:04] [INFO ] Deduced a trap composed of 8 places in 198 ms of which 3 ms to minimize.
[2024-06-01 19:30:05] [INFO ] Deduced a trap composed of 7 places in 196 ms of which 2 ms to minimize.
[2024-06-01 19:30:05] [INFO ] Deduced a trap composed of 7 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:30:05] [INFO ] Deduced a trap composed of 7 places in 111 ms of which 2 ms to minimize.
[2024-06-01 19:30:05] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 2 ms to minimize.
[2024-06-01 19:30:05] [INFO ] Deduced a trap composed of 7 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:30:06] [INFO ] Deduced a trap composed of 13 places in 184 ms of which 2 ms to minimize.
[2024-06-01 19:30:06] [INFO ] Deduced a trap composed of 14 places in 177 ms of which 3 ms to minimize.
[2024-06-01 19:30:06] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 2 ms to minimize.
[2024-06-01 19:30:06] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:30:06] [INFO ] Deduced a trap composed of 7 places in 199 ms of which 3 ms to minimize.
[2024-06-01 19:30:07] [INFO ] Deduced a trap composed of 16 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:30:07] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:30:07] [INFO ] Deduced a trap composed of 7 places in 108 ms of which 1 ms to minimize.
SMT process timed out in 30320ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30330ms
Finished structural reductions in LTL mode , in 1 iterations and 31448 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 384 steps with 0 reset in 5 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-07 finished in 31652 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 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 15 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-06-01 19:30:07] [INFO ] Invariant cache hit.
[2024-06-01 19:30:08] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-06-01 19:30:08] [INFO ] Invariant cache hit.
[2024-06-01 19:30:08] [INFO ] Implicit Places using invariants and state equation in 771 ms returned []
Implicit Place search using SMT with State Equation took 1111 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:30:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:30:38] [INFO ] Deduced a trap composed of 8 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:30:38] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 3 ms to minimize.
[2024-06-01 19:30:38] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:30:38] [INFO ] Deduced a trap composed of 7 places in 114 ms of which 6 ms to minimize.
[2024-06-01 19:30:38] [INFO ] Deduced a trap composed of 14 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:30:39] [INFO ] Deduced a trap composed of 7 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:30:39] [INFO ] Deduced a trap composed of 13 places in 184 ms of which 3 ms to minimize.
SMT process timed out in 30463ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30474ms
Finished structural reductions in LTL mode , in 1 iterations and 31603 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-08
Stuttering criterion allowed to conclude after 743 steps with 1 reset in 9 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-08 finished in 31711 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 5 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 12 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-06-01 19:30:39] [INFO ] Invariant cache hit.
[2024-06-01 19:30:39] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-06-01 19:30:39] [INFO ] Invariant cache hit.
[2024-06-01 19:30:40] [INFO ] Implicit Places using invariants and state equation in 757 ms returned []
Implicit Place search using SMT with State Equation took 1081 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:30:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:31:09] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 5 ms to minimize.
[2024-06-01 19:31:09] [INFO ] Deduced a trap composed of 7 places in 196 ms of which 3 ms to minimize.
[2024-06-01 19:31:09] [INFO ] Deduced a trap composed of 7 places in 191 ms of which 4 ms to minimize.
[2024-06-01 19:31:09] [INFO ] Deduced a trap composed of 7 places in 107 ms of which 1 ms to minimize.
[2024-06-01 19:31:10] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 4 ms to minimize.
[2024-06-01 19:31:10] [INFO ] Deduced a trap composed of 7 places in 202 ms of which 3 ms to minimize.
[2024-06-01 19:31:10] [INFO ] Deduced a trap composed of 13 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:31:10] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 703/1656 variables, and 912 constraints, problems are : Problem set: 0 solved, 952 unsolved in 30044 ms.
Refiners :[Domain max(s): 703/703 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/703 constraints, PredecessorRefiner: 952/952 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 952 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/703 variables, 8/912 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:31:21] [INFO ] Deduced a trap composed of 7 places in 113 ms of which 2 ms to minimize.
[2024-06-01 19:31:22] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 3 ms to minimize.
[2024-06-01 19:31:22] [INFO ] Deduced a trap composed of 7 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:31:22] [INFO ] Deduced a trap composed of 13 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:31:22] [INFO ] Deduced a trap composed of 7 places in 103 ms of which 1 ms to minimize.
[2024-06-01 19:31:22] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 2 ms to minimize.
[2024-06-01 19:31:23] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 1 ms to minimize.
[2024-06-01 19:31:23] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:31:23] [INFO ] Deduced a trap composed of 7 places in 195 ms of which 2 ms to minimize.
[2024-06-01 19:31:23] [INFO ] Deduced a trap composed of 13 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:31:23] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 5 ms to minimize.
[2024-06-01 19:31:24] [INFO ] Deduced a trap composed of 17 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:31:24] [INFO ] Deduced a trap composed of 18 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:31:24] [INFO ] Deduced a trap composed of 13 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:31:24] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 1 ms to minimize.
[2024-06-01 19:31:24] [INFO ] Deduced a trap composed of 18 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:31:25] [INFO ] Deduced a trap composed of 7 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:31:25] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 2 ms to minimize.
[2024-06-01 19:31:25] [INFO ] Deduced a trap composed of 13 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:31:25] [INFO ] Deduced a trap composed of 16 places in 194 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/703 variables, 20/932 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:31:26] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:31:27] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 2 ms to minimize.
[2024-06-01 19:31:27] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:31:27] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:31:27] [INFO ] Deduced a trap composed of 7 places in 106 ms of which 2 ms to minimize.
[2024-06-01 19:31:27] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 1 ms to minimize.
[2024-06-01 19:31:28] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 1 ms to minimize.
[2024-06-01 19:31:28] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 3 ms to minimize.
[2024-06-01 19:31:28] [INFO ] Deduced a trap composed of 7 places in 171 ms of which 3 ms to minimize.
[2024-06-01 19:31:28] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 3 ms to minimize.
[2024-06-01 19:31:28] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 2 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 13 places in 172 ms of which 2 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 3 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 7 places in 149 ms of which 3 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 3 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 7 places in 152 ms of which 2 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 8 places in 91 ms of which 1 ms to minimize.
[2024-06-01 19:31:29] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 1 ms to minimize.
[2024-06-01 19:31:30] [INFO ] Deduced a trap composed of 12 places in 158 ms of which 2 ms to minimize.
[2024-06-01 19:31:30] [INFO ] Deduced a trap composed of 7 places in 160 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/703 variables, 20/952 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:31:31] [INFO ] Deduced a trap composed of 13 places in 202 ms of which 3 ms to minimize.
[2024-06-01 19:31:31] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:31:31] [INFO ] Deduced a trap composed of 13 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:31:32] [INFO ] Deduced a trap composed of 14 places in 213 ms of which 3 ms to minimize.
[2024-06-01 19:31:32] [INFO ] Deduced a trap composed of 13 places in 202 ms of which 3 ms to minimize.
[2024-06-01 19:31:32] [INFO ] Deduced a trap composed of 12 places in 202 ms of which 3 ms to minimize.
[2024-06-01 19:31:32] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 2 ms to minimize.
[2024-06-01 19:31:33] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 1 ms to minimize.
[2024-06-01 19:31:33] [INFO ] Deduced a trap composed of 13 places in 165 ms of which 3 ms to minimize.
[2024-06-01 19:31:33] [INFO ] Deduced a trap composed of 12 places in 163 ms of which 2 ms to minimize.
[2024-06-01 19:31:33] [INFO ] Deduced a trap composed of 13 places in 168 ms of which 2 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 7 places in 156 ms of which 3 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 13 places in 156 ms of which 3 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 1 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 2 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 7 places in 152 ms of which 3 ms to minimize.
[2024-06-01 19:31:34] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 3 ms to minimize.
[2024-06-01 19:31:35] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 1 ms to minimize.
[2024-06-01 19:31:35] [INFO ] Deduced a trap composed of 13 places in 158 ms of which 2 ms to minimize.
[2024-06-01 19:31:35] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/703 variables, 20/972 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:31:36] [INFO ] Deduced a trap composed of 13 places in 196 ms of which 4 ms to minimize.
[2024-06-01 19:31:36] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:31:36] [INFO ] Deduced a trap composed of 18 places in 198 ms of which 3 ms to minimize.
[2024-06-01 19:31:37] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 2 ms to minimize.
[2024-06-01 19:31:37] [INFO ] Deduced a trap composed of 13 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:31:37] [INFO ] Deduced a trap composed of 16 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:31:37] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 2 ms to minimize.
[2024-06-01 19:31:38] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 2 ms to minimize.
[2024-06-01 19:31:38] [INFO ] Deduced a trap composed of 7 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:31:38] [INFO ] Deduced a trap composed of 24 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:31:39] [INFO ] Deduced a trap composed of 17 places in 202 ms of which 3 ms to minimize.
[2024-06-01 19:31:39] [INFO ] Deduced a trap composed of 7 places in 199 ms of which 3 ms to minimize.
[2024-06-01 19:31:39] [INFO ] Deduced a trap composed of 17 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:31:39] [INFO ] Deduced a trap composed of 7 places in 78 ms of which 1 ms to minimize.
[2024-06-01 19:31:39] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:31:40] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:31:40] [INFO ] Deduced a trap composed of 21 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:31:40] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 2 ms to minimize.
[2024-06-01 19:31:40] [INFO ] Deduced a trap composed of 17 places in 200 ms of which 3 ms to minimize.
[2024-06-01 19:31:40] [INFO ] Deduced a trap composed of 17 places in 196 ms of which 3 ms to minimize.
SMT process timed out in 60448ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 60459ms
Finished structural reductions in LTL mode , in 1 iterations and 61556 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 73 steps with 0 reset in 3 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-10 finished in 61820 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 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 70 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-06-01 19:31:41] [INFO ] Computed 201 invariants in 4 ms
[2024-06-01 19:31:41] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-06-01 19:31:41] [INFO ] Invariant cache hit.
[2024-06-01 19:31:42] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1102 ms to find 0 implicit places.
[2024-06-01 19:31:42] [INFO ] Redundant transitions in 216 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 950 sub problems to find dead transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-06-01 19:31:42] [INFO ] Computed 201 invariants in 13 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:11] [INFO ] Deduced a trap composed of 8 places in 196 ms of which 3 ms to minimize.
[2024-06-01 19:32:11] [INFO ] Deduced a trap composed of 8 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:32:11] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 2 ms to minimize.
[2024-06-01 19:32:11] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 2 ms to minimize.
[2024-06-01 19:32:12] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:32:12] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 3 ms to minimize.
[2024-06-01 19:32:12] [INFO ] Deduced a trap composed of 13 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:32:12] [INFO ] Deduced a trap composed of 8 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:32:13] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 702/1653 variables, and 912 constraints, problems are : Problem set: 0 solved, 950 unsolved in 30024 ms.
Refiners :[Domain max(s): 702/702 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/702 constraints, PredecessorRefiner: 950/950 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/702 variables, 9/912 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:23] [INFO ] Deduced a trap composed of 13 places in 199 ms of which 3 ms to minimize.
[2024-06-01 19:32:23] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:32:23] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 2 ms to minimize.
[2024-06-01 19:32:23] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:32:23] [INFO ] Deduced a trap composed of 7 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:32:24] [INFO ] Deduced a trap composed of 18 places in 159 ms of which 2 ms to minimize.
[2024-06-01 19:32:24] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 2 ms to minimize.
[2024-06-01 19:32:24] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 3 ms to minimize.
[2024-06-01 19:32:24] [INFO ] Deduced a trap composed of 7 places in 181 ms of which 3 ms to minimize.
[2024-06-01 19:32:24] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:32:25] [INFO ] Deduced a trap composed of 7 places in 95 ms of which 1 ms to minimize.
[2024-06-01 19:32:25] [INFO ] Deduced a trap composed of 17 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:32:25] [INFO ] Deduced a trap composed of 18 places in 195 ms of which 3 ms to minimize.
[2024-06-01 19:32:25] [INFO ] Deduced a trap composed of 13 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:32:25] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 1 ms to minimize.
[2024-06-01 19:32:26] [INFO ] Deduced a trap composed of 18 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:32:26] [INFO ] Deduced a trap composed of 18 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:32:26] [INFO ] Deduced a trap composed of 7 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:32:26] [INFO ] Deduced a trap composed of 12 places in 180 ms of which 2 ms to minimize.
[2024-06-01 19:32:26] [INFO ] Deduced a trap composed of 7 places in 94 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/702 variables, 20/932 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:27] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:32:27] [INFO ] Deduced a trap composed of 8 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:32:27] [INFO ] Deduced a trap composed of 17 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:32:28] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 2 ms to minimize.
[2024-06-01 19:32:28] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:32:28] [INFO ] Deduced a trap composed of 17 places in 197 ms of which 2 ms to minimize.
[2024-06-01 19:32:29] [INFO ] Deduced a trap composed of 12 places in 197 ms of which 5 ms to minimize.
[2024-06-01 19:32:29] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2024-06-01 19:32:29] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 2 ms to minimize.
[2024-06-01 19:32:29] [INFO ] Deduced a trap composed of 7 places in 187 ms of which 2 ms to minimize.
[2024-06-01 19:32:29] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 22 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 7 places in 92 ms of which 2 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 1 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 2 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 13 places in 154 ms of which 2 ms to minimize.
[2024-06-01 19:32:30] [INFO ] Deduced a trap composed of 7 places in 157 ms of which 3 ms to minimize.
[2024-06-01 19:32:31] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 3 ms to minimize.
[2024-06-01 19:32:31] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 2 ms to minimize.
[2024-06-01 19:32:31] [INFO ] Deduced a trap composed of 7 places in 86 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/702 variables, 20/952 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:32] [INFO ] Deduced a trap composed of 13 places in 165 ms of which 2 ms to minimize.
[2024-06-01 19:32:32] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 3 ms to minimize.
[2024-06-01 19:32:32] [INFO ] Deduced a trap composed of 12 places in 158 ms of which 2 ms to minimize.
[2024-06-01 19:32:32] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 2 ms to minimize.
[2024-06-01 19:32:33] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 3 ms to minimize.
[2024-06-01 19:32:33] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 2 ms to minimize.
[2024-06-01 19:32:33] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:32:33] [INFO ] Deduced a trap composed of 15 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:32:33] [INFO ] Deduced a trap composed of 7 places in 179 ms of which 3 ms to minimize.
[2024-06-01 19:32:34] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 2 ms to minimize.
[2024-06-01 19:32:34] [INFO ] Deduced a trap composed of 14 places in 175 ms of which 2 ms to minimize.
[2024-06-01 19:32:34] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-06-01 19:32:34] [INFO ] Deduced a trap composed of 14 places in 179 ms of which 3 ms to minimize.
[2024-06-01 19:32:35] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 2 ms to minimize.
[2024-06-01 19:32:35] [INFO ] Deduced a trap composed of 13 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:32:35] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 2 ms to minimize.
[2024-06-01 19:32:35] [INFO ] Deduced a trap composed of 8 places in 180 ms of which 2 ms to minimize.
[2024-06-01 19:32:36] [INFO ] Deduced a trap composed of 11 places in 178 ms of which 3 ms to minimize.
[2024-06-01 19:32:36] [INFO ] Deduced a trap composed of 13 places in 171 ms of which 2 ms to minimize.
[2024-06-01 19:32:36] [INFO ] Deduced a trap composed of 7 places in 187 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/702 variables, 20/972 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:37] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 18 places in 209 ms of which 3 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 1 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 1 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 7 places in 84 ms of which 1 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-06-01 19:32:38] [INFO ] Deduced a trap composed of 7 places in 154 ms of which 2 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 14 places in 157 ms of which 2 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 1 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 13 places in 160 ms of which 2 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 7 places in 154 ms of which 2 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 2 ms to minimize.
[2024-06-01 19:32:39] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 1 ms to minimize.
[2024-06-01 19:32:40] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 2 ms to minimize.
[2024-06-01 19:32:40] [INFO ] Deduced a trap composed of 7 places in 149 ms of which 2 ms to minimize.
[2024-06-01 19:32:40] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 2 ms to minimize.
[2024-06-01 19:32:40] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 1 ms to minimize.
[2024-06-01 19:32:40] [INFO ] Deduced a trap composed of 13 places in 155 ms of which 3 ms to minimize.
[2024-06-01 19:32:41] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 2 ms to minimize.
[2024-06-01 19:32:41] [INFO ] Deduced a trap composed of 13 places in 161 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/702 variables, 20/992 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:32:41] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 2 ms to minimize.
[2024-06-01 19:32:42] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:32:42] [INFO ] Deduced a trap composed of 17 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:32:42] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 3 ms to minimize.
[2024-06-01 19:32:43] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 2 ms to minimize.
SMT process timed out in 60419ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Search for dead transitions found 0 dead transitions in 60430ms
Starting structural reductions in SI_LTL mode, iteration 1 : 702/703 places, 951/953 transitions.
Applied a total of 0 rules in 32 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61858 ms. Remains : 702/703 places, 951/953 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-11
Stuttering criterion allowed to conclude after 5256 steps with 7 reset in 36 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-11 finished in 61959 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(F(p0)) U (!p1&&G(F(!p2))))))'
Support contains 5 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 11 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
// Phase 1: matrix 953 rows 703 cols
[2024-06-01 19:32:43] [INFO ] Computed 201 invariants in 9 ms
[2024-06-01 19:32:43] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-01 19:32:43] [INFO ] Invariant cache hit.
[2024-06-01 19:32:44] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:32:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:33:13] [INFO ] Deduced a trap composed of 8 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:33:13] [INFO ] Deduced a trap composed of 7 places in 184 ms of which 2 ms to minimize.
[2024-06-01 19:33:13] [INFO ] Deduced a trap composed of 7 places in 179 ms of which 2 ms to minimize.
[2024-06-01 19:33:13] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 1 ms to minimize.
[2024-06-01 19:33:14] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:33:14] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 3 ms to minimize.
[2024-06-01 19:33:14] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 3 ms to minimize.
SMT process timed out in 30340ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30350ms
Finished structural reductions in LTL mode , in 1 iterations and 31415 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR p2 p1), (OR p1 p2), (NOT p0), (NOT p0), p2, p2]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-12
Product exploration explored 100000 steps with 149 reset in 525 ms.
Stuttering criterion allowed to conclude after 2000 steps with 2 reset in 13 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-12 finished in 32238 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))&&F(!p1))||G(F(p0))))'
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Applied a total of 0 rules in 15 ms. Remains 703 /703 variables (removed 0) and now considering 953/953 (removed 0) transitions.
[2024-06-01 19:33:15] [INFO ] Invariant cache hit.
[2024-06-01 19:33:15] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-06-01 19:33:15] [INFO ] Invariant cache hit.
[2024-06-01 19:33:16] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 1162 ms to find 0 implicit places.
Running 952 sub problems to find dead transitions.
[2024-06-01 19:33:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/702 variables, 702/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/702 variables, 0/702 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 2 (OVERLAPS) 1/703 variables, 201/903 constraints. Problems are: Problem set: 0 solved, 952 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/703 variables, 1/904 constraints. Problems are: Problem set: 0 solved, 952 unsolved
[2024-06-01 19:33:45] [INFO ] Deduced a trap composed of 8 places in 182 ms of which 2 ms to minimize.
[2024-06-01 19:33:45] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:33:46] [INFO ] Deduced a trap composed of 7 places in 173 ms of which 3 ms to minimize.
[2024-06-01 19:33:46] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 1 ms to minimize.
[2024-06-01 19:33:46] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 2 ms to minimize.
[2024-06-01 19:33:46] [INFO ] Deduced a trap composed of 7 places in 174 ms of which 3 ms to minimize.
[2024-06-01 19:33:46] [INFO ] Deduced a trap composed of 13 places in 171 ms of which 2 ms to minimize.
[2024-06-01 19:33:47] [INFO ] Deduced a trap composed of 14 places in 163 ms of which 3 ms to minimize.
SMT process timed out in 30408ms, After SMT, problems are : Problem set: 0 solved, 952 unsolved
Search for dead transitions found 0 dead transitions in 30417ms
Finished structural reductions in LTL mode , in 1 iterations and 31599 ms. Remains : 703/703 places, 953/953 transitions.
Stuttering acceptance computed with spot in 222 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-13
Product exploration explored 100000 steps with 1230 reset in 646 ms.
Product exploration explored 100000 steps with 1248 reset in 648 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 97 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
RANDOM walk for 33504 steps (48 resets) in 408 ms. (81 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 245 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 41 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-06-01 19:33:49] [INFO ] Computed 201 invariants in 9 ms
[2024-06-01 19:33:50] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-01 19:33:50] [INFO ] Invariant cache hit.
[2024-06-01 19:33:50] [INFO ] Implicit Places using invariants and state equation in 731 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
[2024-06-01 19:33:51] [INFO ] Redundant transitions in 157 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 950 sub problems to find dead transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-06-01 19:33:51] [INFO ] Computed 201 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:34:19] [INFO ] Deduced a trap composed of 8 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:34:19] [INFO ] Deduced a trap composed of 8 places in 182 ms of which 2 ms to minimize.
[2024-06-01 19:34:19] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 2 ms to minimize.
[2024-06-01 19:34:19] [INFO ] Deduced a trap composed of 7 places in 103 ms of which 1 ms to minimize.
[2024-06-01 19:34:20] [INFO ] Deduced a trap composed of 13 places in 179 ms of which 3 ms to minimize.
[2024-06-01 19:34:20] [INFO ] Deduced a trap composed of 7 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:34:20] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 3 ms to minimize.
[2024-06-01 19:34:20] [INFO ] Deduced a trap composed of 8 places in 177 ms of which 3 ms to minimize.
[2024-06-01 19:34:20] [INFO ] Deduced a trap composed of 11 places in 173 ms of which 3 ms to minimize.
[2024-06-01 19:34:21] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 1 ms to minimize.
[2024-06-01 19:34:21] [INFO ] Deduced a trap composed of 16 places in 176 ms of which 2 ms to minimize.
[2024-06-01 19:34:21] [INFO ] Deduced a trap composed of 7 places in 180 ms of which 3 ms to minimize.
SMT process timed out in 30494ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Search for dead transitions found 0 dead transitions in 30504ms
Starting structural reductions in SI_LTL mode, iteration 1 : 702/703 places, 951/953 transitions.
Applied a total of 0 rules in 24 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31796 ms. Remains : 702/703 places, 951/953 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 124 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 203 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
RANDOM walk for 32316 steps (47 resets) in 214 ms. (150 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 11 factoid took 253 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 237 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 206 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Product exploration explored 100000 steps with 608 reset in 492 ms.
Product exploration explored 100000 steps with 612 reset in 585 ms.
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 951/951 transitions.
Applied a total of 0 rules in 21 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
[2024-06-01 19:34:23] [INFO ] Invariant cache hit.
[2024-06-01 19:34:24] [INFO ] Implicit Places using invariants in 303 ms returned []
[2024-06-01 19:34:24] [INFO ] Invariant cache hit.
[2024-06-01 19:34:25] [INFO ] Implicit Places using invariants and state equation in 755 ms returned []
Implicit Place search using SMT with State Equation took 1060 ms to find 0 implicit places.
[2024-06-01 19:34:25] [INFO ] Redundant transitions in 181 ms returned []
Running 950 sub problems to find dead transitions.
[2024-06-01 19:34:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:34:54] [INFO ] Deduced a trap composed of 8 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:34:54] [INFO ] Deduced a trap composed of 8 places in 181 ms of which 3 ms to minimize.
[2024-06-01 19:34:54] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 3 ms to minimize.
[2024-06-01 19:34:55] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 1 ms to minimize.
[2024-06-01 19:34:55] [INFO ] Deduced a trap composed of 13 places in 177 ms of which 3 ms to minimize.
[2024-06-01 19:34:55] [INFO ] Deduced a trap composed of 7 places in 182 ms of which 2 ms to minimize.
SMT process timed out in 30344ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Search for dead transitions found 0 dead transitions in 30353ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31625 ms. Remains : 702/702 places, 951/951 transitions.
Treatment of property ShieldRVs-PT-050A-LTLCardinality-13 finished in 100255 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)&&F(G(p1))))'
Support contains 4 out of 703 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 701 transition count 951
Applied a total of 2 rules in 41 ms. Remains 701 /703 variables (removed 2) and now considering 951/953 (removed 2) transitions.
// Phase 1: matrix 951 rows 701 cols
[2024-06-01 19:34:55] [INFO ] Computed 201 invariants in 9 ms
[2024-06-01 19:34:56] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-06-01 19:34:56] [INFO ] Invariant cache hit.
[2024-06-01 19:34:56] [INFO ] Implicit Places using invariants and state equation in 794 ms returned []
Implicit Place search using SMT with State Equation took 1114 ms to find 0 implicit places.
[2024-06-01 19:34:57] [INFO ] Redundant transitions in 170 ms returned [299]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 949 sub problems to find dead transitions.
// Phase 1: matrix 950 rows 701 cols
[2024-06-01 19:34:57] [INFO ] Computed 201 invariants in 15 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 949 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2024-06-01 19:35:07] [INFO ] Deduced a trap composed of 7 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:35:07] [INFO ] Deduced a trap composed of 7 places in 177 ms of which 3 ms to minimize.
[2024-06-01 19:35:07] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 3 ms to minimize.
[2024-06-01 19:35:08] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 2 ms to minimize.
[2024-06-01 19:35:08] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 3 ms to minimize.
[2024-06-01 19:35:08] [INFO ] Deduced a trap composed of 6 places in 196 ms of which 3 ms to minimize.
[2024-06-01 19:35:08] [INFO ] Deduced a trap composed of 11 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 11 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 1 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 13 places in 169 ms of which 3 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 6 places in 195 ms of which 3 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 12 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:35:09] [INFO ] Deduced a trap composed of 6 places in 98 ms of which 1 ms to minimize.
[2024-06-01 19:35:10] [INFO ] Deduced a trap composed of 16 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:35:10] [INFO ] Deduced a trap composed of 13 places in 162 ms of which 3 ms to minimize.
[2024-06-01 19:35:10] [INFO ] Deduced a trap composed of 9 places in 172 ms of which 3 ms to minimize.
[2024-06-01 19:35:10] [INFO ] Deduced a trap composed of 16 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:35:11] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 3 ms to minimize.
[2024-06-01 19:35:11] [INFO ] Deduced a trap composed of 6 places in 94 ms of which 2 ms to minimize.
[2024-06-01 19:35:11] [INFO ] Deduced a trap composed of 20 places in 179 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/701 variables, 20/922 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2024-06-01 19:35:11] [INFO ] Deduced a trap composed of 12 places in 183 ms of which 3 ms to minimize.
[2024-06-01 19:35:12] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 4 ms to minimize.
[2024-06-01 19:35:12] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 2 ms to minimize.
[2024-06-01 19:35:12] [INFO ] Deduced a trap composed of 10 places in 187 ms of which 2 ms to minimize.
[2024-06-01 19:35:12] [INFO ] Deduced a trap composed of 13 places in 180 ms of which 3 ms to minimize.
[2024-06-01 19:35:13] [INFO ] Deduced a trap composed of 6 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:35:13] [INFO ] Deduced a trap composed of 11 places in 180 ms of which 2 ms to minimize.
[2024-06-01 19:35:13] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 1 ms to minimize.
[2024-06-01 19:35:13] [INFO ] Deduced a trap composed of 6 places in 115 ms of which 1 ms to minimize.
[2024-06-01 19:35:13] [INFO ] Deduced a trap composed of 6 places in 111 ms of which 1 ms to minimize.
[2024-06-01 19:35:14] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2024-06-01 19:35:14] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:35:14] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 2 ms to minimize.
[2024-06-01 19:35:14] [INFO ] Deduced a trap composed of 6 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:35:14] [INFO ] Deduced a trap composed of 12 places in 182 ms of which 2 ms to minimize.
[2024-06-01 19:35:15] [INFO ] Deduced a trap composed of 13 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:35:15] [INFO ] Deduced a trap composed of 6 places in 93 ms of which 1 ms to minimize.
[2024-06-01 19:35:15] [INFO ] Deduced a trap composed of 12 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:35:15] [INFO ] Deduced a trap composed of 13 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:35:15] [INFO ] Deduced a trap composed of 6 places in 188 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/701 variables, 20/942 constraints. Problems are: Problem set: 0 solved, 949 unsolved
[2024-06-01 19:35:26] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 3 ms to minimize.
[2024-06-01 19:35:26] [INFO ] Deduced a trap composed of 7 places in 183 ms of which 2 ms to minimize.
[2024-06-01 19:35:26] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 2 ms to minimize.
[2024-06-01 19:35:26] [INFO ] Deduced a trap composed of 12 places in 176 ms of which 3 ms to minimize.
[2024-06-01 19:35:26] [INFO ] Deduced a trap composed of 11 places in 184 ms of which 2 ms to minimize.
[2024-06-01 19:35:27] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 3 ms to minimize.
[2024-06-01 19:35:27] [INFO ] Deduced a trap composed of 11 places in 199 ms of which 3 ms to minimize.
SMT process timed out in 30372ms, After SMT, problems are : Problem set: 0 solved, 949 unsolved
Search for dead transitions found 0 dead transitions in 30382ms
Starting structural reductions in SI_LTL mode, iteration 1 : 701/703 places, 950/953 transitions.
Applied a total of 0 rules in 20 ms. Remains 701 /701 variables (removed 0) and now considering 950/950 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31737 ms. Remains : 701/703 places, 950/953 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-14
Stuttering criterion allowed to conclude after 27373 steps with 50 reset in 135 ms.
FORMULA ShieldRVs-PT-050A-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-050A-LTLCardinality-14 finished in 32031 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))&&F(!p1))||G(F(p0))))'
Found a Shortening insensitive property : ShieldRVs-PT-050A-LTLCardinality-13
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 6 out of 703 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 703/703 places, 953/953 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 702 transition count 952
Applied a total of 2 rules in 31 ms. Remains 702 /703 variables (removed 1) and now considering 952/953 (removed 1) transitions.
// Phase 1: matrix 952 rows 702 cols
[2024-06-01 19:35:28] [INFO ] Computed 201 invariants in 7 ms
[2024-06-01 19:35:28] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-06-01 19:35:28] [INFO ] Invariant cache hit.
[2024-06-01 19:35:29] [INFO ] Implicit Places using invariants and state equation in 802 ms returned []
Implicit Place search using SMT with State Equation took 1123 ms to find 0 implicit places.
Running 951 sub problems to find dead transitions.
[2024-06-01 19:35:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 951 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 951 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 951 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 951 unsolved
[2024-06-01 19:35:57] [INFO ] Deduced a trap composed of 8 places in 190 ms of which 3 ms to minimize.
[2024-06-01 19:35:57] [INFO ] Deduced a trap composed of 8 places in 183 ms of which 2 ms to minimize.
[2024-06-01 19:35:58] [INFO ] Deduced a trap composed of 7 places in 113 ms of which 2 ms to minimize.
[2024-06-01 19:35:58] [INFO ] Deduced a trap composed of 13 places in 177 ms of which 3 ms to minimize.
[2024-06-01 19:35:58] [INFO ] Deduced a trap composed of 7 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:35:58] [INFO ] Deduced a trap composed of 13 places in 181 ms of which 3 ms to minimize.
[2024-06-01 19:35:58] [INFO ] Deduced a trap composed of 8 places in 170 ms of which 3 ms to minimize.
[2024-06-01 19:35:59] [INFO ] Deduced a trap composed of 11 places in 168 ms of which 3 ms to minimize.
[2024-06-01 19:35:59] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 2 ms to minimize.
[2024-06-01 19:35:59] [INFO ] Deduced a trap composed of 13 places in 168 ms of which 2 ms to minimize.
[2024-06-01 19:35:59] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 3 ms to minimize.
SMT process timed out in 30403ms, After SMT, problems are : Problem set: 0 solved, 951 unsolved
Search for dead transitions found 0 dead transitions in 30413ms
Starting structural reductions in LI_LTL mode, iteration 1 : 702/703 places, 952/953 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 31569 ms. Remains : 702/703 places, 952/953 transitions.
Running random walk in product with property : ShieldRVs-PT-050A-LTLCardinality-13
Product exploration explored 100000 steps with 1172 reset in 508 ms.
Product exploration explored 100000 steps with 1237 reset in 607 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 108 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
RANDOM walk for 40000 steps (59 resets) in 352 ms. (113 steps per ms) remains 1/5 properties
BEST_FIRST walk for 9247 steps (0 resets) in 80 ms. (114 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X p0), (X p1), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 7 factoid took 202 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 952/952 transitions.
Applied a total of 0 rules in 46 ms. Remains 702 /702 variables (removed 0) and now considering 952/952 (removed 0) transitions.
[2024-06-01 19:36:01] [INFO ] Invariant cache hit.
[2024-06-01 19:36:02] [INFO ] Implicit Places using invariants in 322 ms returned []
[2024-06-01 19:36:02] [INFO ] Invariant cache hit.
[2024-06-01 19:36:03] [INFO ] Implicit Places using invariants and state equation in 773 ms returned []
Implicit Place search using SMT with State Equation took 1104 ms to find 0 implicit places.
[2024-06-01 19:36:03] [INFO ] Redundant transitions in 166 ms returned [300]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 950 sub problems to find dead transitions.
// Phase 1: matrix 951 rows 702 cols
[2024-06-01 19:36:03] [INFO ] Computed 201 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:36:32] [INFO ] Deduced a trap composed of 8 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:36:33] [INFO ] Deduced a trap composed of 8 places in 178 ms of which 3 ms to minimize.
[2024-06-01 19:36:33] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 2 ms to minimize.
[2024-06-01 19:36:33] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 1 ms to minimize.
[2024-06-01 19:36:33] [INFO ] Deduced a trap composed of 13 places in 182 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 702/1653 variables, and 908 constraints, problems are : Problem set: 0 solved, 950 unsolved in 30024 ms.
Refiners :[Domain max(s): 702/702 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/702 constraints, PredecessorRefiner: 950/950 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 950 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/702 variables, 5/908 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:36:44] [INFO ] Deduced a trap composed of 7 places in 196 ms of which 3 ms to minimize.
[2024-06-01 19:36:44] [INFO ] Deduced a trap composed of 13 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:36:44] [INFO ] Deduced a trap composed of 8 places in 190 ms of which 3 ms to minimize.
[2024-06-01 19:36:44] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:36:45] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:36:45] [INFO ] Deduced a trap composed of 14 places in 199 ms of which 2 ms to minimize.
[2024-06-01 19:36:45] [INFO ] Deduced a trap composed of 13 places in 178 ms of which 2 ms to minimize.
[2024-06-01 19:36:45] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 2 ms to minimize.
[2024-06-01 19:36:45] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:36:46] [INFO ] Deduced a trap composed of 13 places in 194 ms of which 3 ms to minimize.
[2024-06-01 19:36:46] [INFO ] Deduced a trap composed of 7 places in 98 ms of which 2 ms to minimize.
[2024-06-01 19:36:46] [INFO ] Deduced a trap composed of 13 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:36:46] [INFO ] Deduced a trap composed of 7 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:36:46] [INFO ] Deduced a trap composed of 13 places in 186 ms of which 2 ms to minimize.
[2024-06-01 19:36:47] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:36:47] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 2 ms to minimize.
[2024-06-01 19:36:47] [INFO ] Deduced a trap composed of 7 places in 92 ms of which 1 ms to minimize.
[2024-06-01 19:36:47] [INFO ] Deduced a trap composed of 17 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:36:47] [INFO ] Deduced a trap composed of 7 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:36:48] [INFO ] Deduced a trap composed of 17 places in 194 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/702 variables, 20/928 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:36:48] [INFO ] Deduced a trap composed of 13 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:36:48] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 3 ms to minimize.
[2024-06-01 19:36:49] [INFO ] Deduced a trap composed of 13 places in 188 ms of which 3 ms to minimize.
[2024-06-01 19:36:49] [INFO ] Deduced a trap composed of 7 places in 185 ms of which 3 ms to minimize.
[2024-06-01 19:36:49] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 3 ms to minimize.
[2024-06-01 19:36:49] [INFO ] Deduced a trap composed of 7 places in 93 ms of which 1 ms to minimize.
[2024-06-01 19:36:50] [INFO ] Deduced a trap composed of 14 places in 204 ms of which 3 ms to minimize.
[2024-06-01 19:36:50] [INFO ] Deduced a trap composed of 7 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:36:50] [INFO ] Deduced a trap composed of 14 places in 198 ms of which 3 ms to minimize.
[2024-06-01 19:36:50] [INFO ] Deduced a trap composed of 7 places in 101 ms of which 1 ms to minimize.
[2024-06-01 19:36:51] [INFO ] Deduced a trap composed of 13 places in 187 ms of which 3 ms to minimize.
[2024-06-01 19:36:51] [INFO ] Deduced a trap composed of 7 places in 201 ms of which 3 ms to minimize.
[2024-06-01 19:36:51] [INFO ] Deduced a trap composed of 13 places in 210 ms of which 2 ms to minimize.
[2024-06-01 19:36:51] [INFO ] Deduced a trap composed of 7 places in 90 ms of which 1 ms to minimize.
[2024-06-01 19:36:51] [INFO ] Deduced a trap composed of 16 places in 208 ms of which 2 ms to minimize.
[2024-06-01 19:36:52] [INFO ] Deduced a trap composed of 7 places in 211 ms of which 2 ms to minimize.
[2024-06-01 19:36:52] [INFO ] Deduced a trap composed of 13 places in 201 ms of which 3 ms to minimize.
[2024-06-01 19:36:52] [INFO ] Deduced a trap composed of 7 places in 93 ms of which 2 ms to minimize.
[2024-06-01 19:36:52] [INFO ] Deduced a trap composed of 14 places in 207 ms of which 3 ms to minimize.
[2024-06-01 19:36:53] [INFO ] Deduced a trap composed of 7 places in 208 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/702 variables, 20/948 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:36:53] [INFO ] Deduced a trap composed of 13 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:36:53] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 2 ms to minimize.
[2024-06-01 19:36:54] [INFO ] Deduced a trap composed of 7 places in 201 ms of which 3 ms to minimize.
[2024-06-01 19:36:54] [INFO ] Deduced a trap composed of 7 places in 120 ms of which 1 ms to minimize.
[2024-06-01 19:36:55] [INFO ] Deduced a trap composed of 13 places in 204 ms of which 3 ms to minimize.
[2024-06-01 19:36:55] [INFO ] Deduced a trap composed of 13 places in 206 ms of which 3 ms to minimize.
[2024-06-01 19:36:55] [INFO ] Deduced a trap composed of 7 places in 208 ms of which 3 ms to minimize.
[2024-06-01 19:36:55] [INFO ] Deduced a trap composed of 13 places in 195 ms of which 2 ms to minimize.
[2024-06-01 19:36:55] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 1 ms to minimize.
[2024-06-01 19:36:56] [INFO ] Deduced a trap composed of 16 places in 190 ms of which 2 ms to minimize.
[2024-06-01 19:36:56] [INFO ] Deduced a trap composed of 7 places in 195 ms of which 3 ms to minimize.
[2024-06-01 19:36:56] [INFO ] Deduced a trap composed of 16 places in 194 ms of which 2 ms to minimize.
[2024-06-01 19:36:56] [INFO ] Deduced a trap composed of 7 places in 82 ms of which 1 ms to minimize.
[2024-06-01 19:36:56] [INFO ] Deduced a trap composed of 7 places in 123 ms of which 2 ms to minimize.
[2024-06-01 19:36:57] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 2 ms to minimize.
[2024-06-01 19:36:57] [INFO ] Deduced a trap composed of 14 places in 193 ms of which 3 ms to minimize.
[2024-06-01 19:36:57] [INFO ] Deduced a trap composed of 7 places in 197 ms of which 2 ms to minimize.
[2024-06-01 19:36:57] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 3 ms to minimize.
[2024-06-01 19:36:57] [INFO ] Deduced a trap composed of 7 places in 82 ms of which 1 ms to minimize.
[2024-06-01 19:36:58] [INFO ] Deduced a trap composed of 14 places in 198 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/702 variables, 20/968 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:36:58] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 3 ms to minimize.
[2024-06-01 19:36:58] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 1 ms to minimize.
[2024-06-01 19:36:59] [INFO ] Deduced a trap composed of 7 places in 91 ms of which 1 ms to minimize.
[2024-06-01 19:37:00] [INFO ] Deduced a trap composed of 13 places in 175 ms of which 3 ms to minimize.
[2024-06-01 19:37:00] [INFO ] Deduced a trap composed of 13 places in 207 ms of which 3 ms to minimize.
[2024-06-01 19:37:00] [INFO ] Deduced a trap composed of 7 places in 181 ms of which 3 ms to minimize.
[2024-06-01 19:37:00] [INFO ] Deduced a trap composed of 17 places in 179 ms of which 3 ms to minimize.
[2024-06-01 19:37:01] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 3 ms to minimize.
[2024-06-01 19:37:01] [INFO ] Deduced a trap composed of 7 places in 85 ms of which 1 ms to minimize.
[2024-06-01 19:37:01] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-06-01 19:37:01] [INFO ] Deduced a trap composed of 7 places in 179 ms of which 3 ms to minimize.
[2024-06-01 19:37:01] [INFO ] Deduced a trap composed of 13 places in 206 ms of which 4 ms to minimize.
[2024-06-01 19:37:02] [INFO ] Deduced a trap composed of 15 places in 208 ms of which 3 ms to minimize.
[2024-06-01 19:37:02] [INFO ] Deduced a trap composed of 8 places in 192 ms of which 3 ms to minimize.
[2024-06-01 19:37:02] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2024-06-01 19:37:02] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 1 ms to minimize.
[2024-06-01 19:37:02] [INFO ] Deduced a trap composed of 17 places in 198 ms of which 2 ms to minimize.
[2024-06-01 19:37:03] [INFO ] Deduced a trap composed of 18 places in 200 ms of which 2 ms to minimize.
[2024-06-01 19:37:03] [INFO ] Deduced a trap composed of 18 places in 196 ms of which 3 ms to minimize.
[2024-06-01 19:37:03] [INFO ] Deduced a trap composed of 7 places in 79 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/702 variables, 20/988 constraints. Problems are: Problem set: 0 solved, 950 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 702/1653 variables, and 988 constraints, problems are : Problem set: 0 solved, 950 unsolved in 30028 ms.
Refiners :[Domain max(s): 702/702 constraints, Positive P Invariants (semi-flows): 201/201 constraints, State Equation: 0/702 constraints, PredecessorRefiner: 0/950 constraints, Known Traps: 85/85 constraints]
After SMT, in 60371ms problems are : Problem set: 0 solved, 950 unsolved
Search for dead transitions found 0 dead transitions in 60380ms
Starting structural reductions in SI_LTL mode, iteration 1 : 702/702 places, 951/952 transitions.
Applied a total of 0 rules in 18 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61722 ms. Remains : 702/702 places, 951/952 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 134 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
RANDOM walk for 30297 steps (42 resets) in 266 ms. (113 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR p0 p1))), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 11 factoid took 262 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 199 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Stuttering acceptance computed with spot in 212 ms :[(AND (NOT p0) p1), (AND p1 (NOT p0)), (AND (NOT p0) p1), false, false]
Product exploration explored 100000 steps with 612 reset in 492 ms.
Product exploration explored 100000 steps with 612 reset in 588 ms.
Support contains 6 out of 702 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 702/702 places, 951/951 transitions.
Applied a total of 0 rules in 17 ms. Remains 702 /702 variables (removed 0) and now considering 951/951 (removed 0) transitions.
[2024-06-01 19:37:06] [INFO ] Invariant cache hit.
[2024-06-01 19:37:06] [INFO ] Implicit Places using invariants in 301 ms returned []
[2024-06-01 19:37:06] [INFO ] Invariant cache hit.
[2024-06-01 19:37:07] [INFO ] Implicit Places using invariants and state equation in 695 ms returned []
Implicit Place search using SMT with State Equation took 996 ms to find 0 implicit places.
[2024-06-01 19:37:07] [INFO ] Redundant transitions in 160 ms returned []
Running 950 sub problems to find dead transitions.
[2024-06-01 19:37:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/701 variables, 701/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/701 variables, 0/701 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 2 (OVERLAPS) 1/702 variables, 201/902 constraints. Problems are: Problem set: 0 solved, 950 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/702 variables, 1/903 constraints. Problems are: Problem set: 0 solved, 950 unsolved
[2024-06-01 19:37:36] [INFO ] Deduced a trap composed of 8 places in 186 ms of which 3 ms to minimize.
[2024-06-01 19:37:36] [INFO ] Deduced a trap composed of 8 places in 175 ms of which 3 ms to minimize.
[2024-06-01 19:37:36] [INFO ] Deduced a trap composed of 7 places in 101 ms of which 1 ms to minimize.
[2024-06-01 19:37:36] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 1 ms to minimize.
[2024-06-01 19:37:37] [INFO ] Deduced a trap composed of 13 places in 175 ms of which 3 ms to minimize.
[2024-06-01 19:37:37] [INFO ] Deduced a trap composed of 7 places in 166 ms of which 2 ms to minimize.
[2024-06-01 19:37:37] [INFO ] Deduced a trap composed of 13 places in 189 ms of which 3 ms to minimize.
[2024-06-01 19:37:37] [INFO ] Deduced a trap composed of 8 places in 177 ms of which 3 ms to minimize.
SMT process timed out in 30342ms, After SMT, problems are : Problem set: 0 solved, 950 unsolved
Search for dead transitions found 0 dead transitions in 30350ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31532 ms. Remains : 702/702 places, 951/951 transitions.
Treatment of property ShieldRVs-PT-050A-LTLCardinality-13 finished in 130052 ms.
[2024-06-01 19:37:37] [INFO ] Flatten gal took : 51 ms
[2024-06-01 19:37:37] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 4 ms.
[2024-06-01 19:37:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 703 places, 953 transitions and 4600 arcs took 18 ms.
Total runtime 547563 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldRVs-PT-050A-LTLCardinality-13

BK_STOP 1717270791379

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldRVs-PT-050A-LTLCardinality-13
ltl formula formula --ltl=/tmp/2458/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 703 places, 953 transitions and 4600 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.040 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2458/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2458/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2458/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2458/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 705 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 704, there are 998 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~193 levels ~10000 states ~23548 transitions
pnml2lts-mc( 3/ 4): ~194 levels ~20000 states ~46108 transitions
pnml2lts-mc( 3/ 4): ~194 levels ~40000 states ~100360 transitions
pnml2lts-mc( 3/ 4): ~196 levels ~80000 states ~206128 transitions
pnml2lts-mc( 3/ 4): ~196 levels ~160000 states ~430448 transitions
pnml2lts-mc( 3/ 4): ~204 levels ~320000 states ~884892 transitions
pnml2lts-mc( 3/ 4): ~206 levels ~640000 states ~1884076 transitions
pnml2lts-mc( 3/ 4): ~206 levels ~1280000 states ~4139820 transitions
pnml2lts-mc( 2/ 4): ~232 levels ~2560000 states ~9162472 transitions
pnml2lts-mc( 2/ 4): ~233 levels ~5120000 states ~18661260 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 5338718
pnml2lts-mc( 0/ 4): unique states count: 5339469
pnml2lts-mc( 0/ 4): unique transitions count: 19073881
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 13730559
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5339486
pnml2lts-mc( 0/ 4): - cum. max stack depth: 842
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5339486 states 19073920 transitions, fanout: 3.572
pnml2lts-mc( 0/ 4): Total exploration time 132.640 sec (132.630 sec minimum, 132.637 sec on average)
pnml2lts-mc( 0/ 4): States per second: 40255, Transitions per second: 143802
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 104.8MB, 20.6 B/state, compr.: 0.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 15.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 983 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 104.8MB (~256.0MB paged-in)

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="ShieldRVs-PT-050A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ShieldRVs-PT-050A, 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 r528-tall-171683762000851"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-050A.tgz
mv ShieldRVs-PT-050A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;