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-171683761800772.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-005A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761800772
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 Apr 23 07:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 17:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 147K Apr 12 17:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 12 17:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Apr 12 17:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 32K 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-005A-LTLFireability-00
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-01
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-02
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-03
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-04
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-05
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-06
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-07
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-08
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-09
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-10
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-11
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-12
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-13
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-14
FORMULA_NAME ShieldRVs-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717263453245

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-005A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:37:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:37:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:37:34] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2024-06-01 17:37:34] [INFO ] Transformed 73 places.
[2024-06-01 17:37:34] [INFO ] Transformed 98 transitions.
[2024-06-01 17:37:34] [INFO ] Found NUPN structural information;
[2024-06-01 17:37:34] [INFO ] Parsed PT model containing 73 places and 98 transitions and 460 arcs in 149 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldRVs-PT-005A-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005A-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005A-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-005A-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 10 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-06-01 17:37:34] [INFO ] Computed 21 invariants in 11 ms
[2024-06-01 17:37:35] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-06-01 17:37:35] [INFO ] Invariant cache hit.
[2024-06-01 17:37:35] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:37:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:35] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 12 ms to minimize.
[2024-06-01 17:37:35] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 1 ms to minimize.
[2024-06-01 17:37:36] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:37] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 5 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:38] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:39] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:40] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 1 ms to minimize.
[2024-06-01 17:37:40] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:37:40] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:37:40] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5882 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2923 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8888ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8902ms
Finished structural reductions in LTL mode , in 1 iterations and 9249 ms. Remains : 73/73 places, 98/98 transitions.
Support contains 45 out of 73 places after structural reductions.
[2024-06-01 17:37:44] [INFO ] Flatten gal took : 30 ms
[2024-06-01 17:37:44] [INFO ] Flatten gal took : 13 ms
[2024-06-01 17:37:44] [INFO ] Input system was already deterministic with 98 transitions.
Reduction of identical properties reduced properties to check from 25 to 24
RANDOM walk for 19889 steps (249 resets) in 358 ms. (55 steps per ms) remains 0/24 properties
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((p0||F(G(p1))))))'
Support contains 7 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:37:44] [INFO ] Invariant cache hit.
[2024-06-01 17:37:44] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 17:37:44] [INFO ] Invariant cache hit.
[2024-06-01 17:37:44] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:37:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:45] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:37:46] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 0 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:37:47] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:37:48] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:37:49] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 0 ms to minimize.
[2024-06-01 17:37:49] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:37:49] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:37:49] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5544 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2868 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8442ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8443ms
Finished structural reductions in LTL mode , in 1 iterations and 8588 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 288 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-00
Product exploration explored 100000 steps with 1259 reset in 398 ms.
Product exploration explored 100000 steps with 1255 reset in 211 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 (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
RANDOM walk for 429 steps (4 resets) in 7 ms. (53 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p1)]
Support contains 3 out of 73 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 97
Applied a total of 2 rules in 38 ms. Remains 72 /73 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 72 cols
[2024-06-01 17:37:54] [INFO ] Computed 21 invariants in 4 ms
[2024-06-01 17:37:54] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 17:37:54] [INFO ] Invariant cache hit.
[2024-06-01 17:37:54] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2024-06-01 17:37:54] [INFO ] Redundant transitions in 32 ms returned [30]
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 95 sub problems to find dead transitions.
// Phase 1: matrix 96 rows 72 cols
[2024-06-01 17:37:54] [INFO ] Computed 21 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:37:55] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 8 places in 15 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:56] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 1 ms to minimize.
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:57] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:58] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:58] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:37:58] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:37:59] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:38:00] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:00] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:38:01] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7669 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:04] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 5068 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12759ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12761ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/73 places, 96/98 transitions.
Applied a total of 0 rules in 10 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12975 ms. Remains : 72/73 places, 96/98 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
RANDOM walk for 256 steps (2 resets) in 7 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1295 reset in 169 ms.
Product exploration explored 100000 steps with 1301 reset in 172 ms.
Support contains 3 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 96/96 transitions.
Applied a total of 0 rules in 5 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 17:38:08] [INFO ] Invariant cache hit.
[2024-06-01 17:38:08] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 17:38:08] [INFO ] Invariant cache hit.
[2024-06-01 17:38:08] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2024-06-01 17:38:08] [INFO ] Redundant transitions in 26 ms returned []
Running 95 sub problems to find dead transitions.
[2024-06-01 17:38:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:08] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:08] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:09] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:10] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:10] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:10] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:38:10] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:10] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:11] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:12] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 17:38:12] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:38:12] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:12] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:13] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:38:14] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:15] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:38:15] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7624 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:38:18] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4886 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12543ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12544ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12693 ms. Remains : 72/72 places, 96/96 transitions.
Treatment of property ShieldRVs-PT-005A-LTLFireability-00 finished in 36275 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)) U ((X(p1)||p2) U p3)))'
Support contains 8 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-06-01 17:38:21] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 17:38:21] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 17:38:21] [INFO ] Invariant cache hit.
[2024-06-01 17:38:21] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:38:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:38:21] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:22] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:23] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:24] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:25] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:25] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:25] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:38:25] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5495 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2845 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8371ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8372ms
Finished structural reductions in LTL mode , in 1 iterations and 8486 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 231 ms :[p3, true, p3, (AND (NOT p0) p3), (AND p1 p3), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-01
Stuttering criterion allowed to conclude after 76 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-01 finished in 8737 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((G(F(p1))&&p0))||((p3 U p1)&&p2))))'
Support contains 12 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:38:29] [INFO ] Invariant cache hit.
[2024-06-01 17:38:29] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 17:38:29] [INFO ] Invariant cache hit.
[2024-06-01 17:38:29] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:38:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:30] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:31] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:32] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:33] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:34] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:38:34] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:34] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:38:34] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5507 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2871 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8407ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8408ms
Finished structural reductions in LTL mode , in 1 iterations and 8525 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p1) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-02
Stuttering criterion allowed to conclude after 91 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-02 finished in 8877 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 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 3 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:38:38] [INFO ] Invariant cache hit.
[2024-06-01 17:38:38] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 17:38:38] [INFO ] Invariant cache hit.
[2024-06-01 17:38:38] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:38:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:39] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:38:40] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:41] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:42] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:38:43] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:43] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:43] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:38:43] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5451 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2858 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8336ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8337ms
Finished structural reductions in LTL mode , in 1 iterations and 8452 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 204 ms.
Product exploration explored 100000 steps with 50000 reset in 190 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVs-PT-005A-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVs-PT-005A-LTLFireability-03 finished in 8950 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 98/98 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 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 96
Applied a total of 2 rules in 8 ms. Remains 71 /73 variables (removed 2) and now considering 96/98 (removed 2) transitions.
// Phase 1: matrix 96 rows 71 cols
[2024-06-01 17:38:47] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 17:38:47] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-06-01 17:38:47] [INFO ] Invariant cache hit.
[2024-06-01 17:38:47] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-06-01 17:38:47] [INFO ] Redundant transitions in 23 ms returned [29]
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 94 sub problems to find dead transitions.
// Phase 1: matrix 95 rows 71 cols
[2024-06-01 17:38:47] [INFO ] Computed 21 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:47] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 4 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 9 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:38:48] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:38:49] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:49] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:38:49] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:49] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/166 variables, 71/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/166 variables, 7/204 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:50] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:38:51] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:38:52] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 5/233 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:53] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/166 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:54] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/166 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:54] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:38:54] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:54] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:54] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:38:55] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/166 variables, 2/245 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:56] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/166 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/166 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:56] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/166 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:57] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:38:57] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:38:57] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 28 (OVERLAPS) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 250 constraints, problems are : Problem set: 0 solved, 94 unsolved in 11114 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 87/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/166 variables, 71/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 94/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 344 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2881 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
After SMT, in 14014ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 14015ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/73 places, 95/98 transitions.
Applied a total of 0 rules in 8 ms. Remains 71 /71 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14167 ms. Remains : 71/73 places, 95/98 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-04
Product exploration explored 100000 steps with 1392 reset in 169 ms.
Product exploration explored 100000 steps with 1389 reset in 162 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1202 steps (15 resets) in 8 ms. (133 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 95/95 transitions.
Applied a total of 0 rules in 10 ms. Remains 71 /71 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2024-06-01 17:39:02] [INFO ] Invariant cache hit.
[2024-06-01 17:39:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-06-01 17:39:02] [INFO ] Invariant cache hit.
[2024-06-01 17:39:02] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-06-01 17:39:02] [INFO ] Redundant transitions in 24 ms returned []
Running 94 sub problems to find dead transitions.
[2024-06-01 17:39:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:02] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:02] [INFO ] Deduced a trap composed of 15 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 14 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:03] [INFO ] Deduced a trap composed of 6 places in 14 ms of which 1 ms to minimize.
[2024-06-01 17:39:04] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:04] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:39:04] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:04] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/166 variables, 71/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/166 variables, 7/204 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:05] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 11 places in 41 ms of which 0 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:06] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 0 ms to minimize.
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:07] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 4 ms to minimize.
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 5/233 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/166 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:08] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/166 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:09] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:39:09] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:09] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:09] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:10] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/166 variables, 2/245 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:11] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/166 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/166 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/166 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:12] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:12] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:12] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 28 (OVERLAPS) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 250 constraints, problems are : Problem set: 0 solved, 94 unsolved in 10976 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 87/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/166 variables, 71/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 94/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 344 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2871 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
After SMT, in 13868ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 13870ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14024 ms. Remains : 71/71 places, 95/95 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1109 steps (12 resets) in 9 ms. (110 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1407 reset in 153 ms.
Product exploration explored 100000 steps with 1396 reset in 159 ms.
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 71 /71 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2024-06-01 17:39:17] [INFO ] Invariant cache hit.
[2024-06-01 17:39:17] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 17:39:17] [INFO ] Invariant cache hit.
[2024-06-01 17:39:17] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2024-06-01 17:39:17] [INFO ] Redundant transitions in 25 ms returned []
Running 94 sub problems to find dead transitions.
[2024-06-01 17:39:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:39:17] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:39:18] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/166 variables, 71/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:39:19] [INFO ] Deduced a trap composed of 5 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/166 variables, 7/204 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:20] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:21] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 16 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 15 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:22] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:23] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 5/233 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:23] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/166 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:23] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/166 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:24] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:39:24] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:24] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:24] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:24] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:25] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:39:25] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:39:25] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:25] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:39:25] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/166 variables, 2/245 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:26] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/166 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/166 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:26] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 0 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/166 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:27] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:27] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:39:27] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 28 (OVERLAPS) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 250 constraints, problems are : Problem set: 0 solved, 94 unsolved in 11130 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 87/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/166 variables, 71/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 94/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 344 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2908 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
After SMT, in 14060ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 14061ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14210 ms. Remains : 71/71 places, 95/95 transitions.
Treatment of property ShieldRVs-PT-005A-LTLFireability-04 finished in 44048 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 72 transition count 97
Applied a total of 2 rules in 10 ms. Remains 72 /73 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 72 cols
[2024-06-01 17:39:31] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 17:39:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-01 17:39:31] [INFO ] Invariant cache hit.
[2024-06-01 17:39:31] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2024-06-01 17:39:31] [INFO ] Redundant transitions in 23 ms returned [30]
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 95 sub problems to find dead transitions.
// Phase 1: matrix 96 rows 72 cols
[2024-06-01 17:39:31] [INFO ] Computed 21 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:32] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:33] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:39:34] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:35] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:35] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:39:35] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:39:36] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:37] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:37] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:39:37] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:39:37] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:39:38] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:38] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:38] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:38] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:39:38] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7542 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:41] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 5020 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12587ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12588ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/73 places, 96/98 transitions.
Applied a total of 0 rules in 8 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12741 ms. Remains : 72/73 places, 96/98 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-06
Product exploration explored 100000 steps with 3370 reset in 151 ms.
Product exploration explored 100000 steps with 3360 reset in 165 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 (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 96 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 255 steps (1 resets) in 10 ms. (23 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 206 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 17:39:45] [INFO ] Invariant cache hit.
[2024-06-01 17:39:45] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:39:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-06-01 17:39:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 17:39:45] [INFO ] [Nat]Absence check using 21 positive place invariants in 4 ms returned sat
[2024-06-01 17:39:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-01 17:39:45] [INFO ] Computed and/alt/rep : 54/224/54 causal constraints (skipped 41 transitions) in 10 ms.
[2024-06-01 17:39:45] [INFO ] Added : 30 causal constraints over 6 iterations in 83 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 17:39:45] [INFO ] Invariant cache hit.
[2024-06-01 17:39:45] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 17:39:45] [INFO ] Invariant cache hit.
[2024-06-01 17:39:45] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2024-06-01 17:39:45] [INFO ] Redundant transitions in 51 ms returned []
Running 95 sub problems to find dead transitions.
[2024-06-01 17:39:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:46] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:47] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:39:48] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:49] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:49] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:39:49] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:39:49] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:39:50] [INFO ] Deduced a trap composed of 12 places in 16 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:51] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:51] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:39:51] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:39:51] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:51] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:39:52] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:39:52] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:52] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 17:39:52] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7501 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:39:55] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4853 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12375ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12377ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12542 ms. Remains : 72/72 places, 96/96 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 (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 168 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 138 steps (0 resets) in 5 ms. (23 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 (NOT p1)))), (F p0), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 9 factoid took 255 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-06-01 17:39:58] [INFO ] Invariant cache hit.
[2024-06-01 17:39:58] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:39:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-06-01 17:39:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 17:39:58] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:39:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-06-01 17:39:59] [INFO ] Computed and/alt/rep : 54/224/54 causal constraints (skipped 41 transitions) in 6 ms.
[2024-06-01 17:39:59] [INFO ] Added : 30 causal constraints over 6 iterations in 58 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3363 reset in 169 ms.
Product exploration explored 100000 steps with 3392 reset in 174 ms.
Support contains 4 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 17:39:59] [INFO ] Invariant cache hit.
[2024-06-01 17:39:59] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 17:39:59] [INFO ] Invariant cache hit.
[2024-06-01 17:39:59] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2024-06-01 17:39:59] [INFO ] Redundant transitions in 23 ms returned []
Running 95 sub problems to find dead transitions.
[2024-06-01 17:39:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:40:00] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:01] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 1 ms to minimize.
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:02] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:03] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:03] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:40:03] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:03] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:04] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:06] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:06] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:06] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7567 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:09] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4839 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12431ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12432ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12577 ms. Remains : 72/72 places, 96/96 transitions.
Treatment of property ShieldRVs-PT-005A-LTLFireability-06 finished in 40469 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||X(X(X(G(p1))))))))'
Support contains 4 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-06-01 17:40:12] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 17:40:12] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-01 17:40:12] [INFO ] Invariant cache hit.
[2024-06-01 17:40:12] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:40:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:12] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 7 places in 14 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:13] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:14] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:14] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:40:14] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:40:14] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 2 ms to minimize.
[2024-06-01 17:40:15] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:40:16] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5621 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2897 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8539ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8540ms
Finished structural reductions in LTL mode , in 1 iterations and 8649 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 258 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-07
Entered a terminal (fully accepting) state of product in 25 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-07 finished in 8920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&(X(G(p1))||G(p2))))'
Support contains 5 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:40:21] [INFO ] Invariant cache hit.
[2024-06-01 17:40:21] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-06-01 17:40:21] [INFO ] Invariant cache hit.
[2024-06-01 17:40:21] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:40:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:21] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:40:22] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:23] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:40:23] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:40:23] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:40:23] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:23] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 9 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:25] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:25] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:25] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:25] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:40:25] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5583 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2853 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8464ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8465ms
Finished structural reductions in LTL mode , in 1 iterations and 8573 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-10
Entered a terminal (fully accepting) state of product in 58 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-10 finished in 8785 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 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:40:29] [INFO ] Invariant cache hit.
[2024-06-01 17:40:29] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 17:40:29] [INFO ] Invariant cache hit.
[2024-06-01 17:40:29] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:40:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:30] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:40:31] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:40:32] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:33] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:34] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:34] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:34] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:40:34] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5508 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2838 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8364ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8365ms
Finished structural reductions in LTL mode , in 1 iterations and 8480 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-11
Stuttering criterion allowed to conclude after 84 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-11 finished in 8569 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&&X(F(p0))))))'
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
[2024-06-01 17:40:38] [INFO ] Invariant cache hit.
[2024-06-01 17:40:38] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-06-01 17:40:38] [INFO ] Invariant cache hit.
[2024-06-01 17:40:38] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:40:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 7 places in 15 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:39] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:40:40] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:40:41] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:40:42] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:43] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:43] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:40:43] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5447 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2953 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8430ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8431ms
Finished structural reductions in LTL mode , in 1 iterations and 8553 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-12
Stuttering criterion allowed to conclude after 144 steps with 1 reset in 1 ms.
FORMULA ShieldRVs-PT-005A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-005A-LTLFireability-12 finished in 8672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 6 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 98/98 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 72 transition count 97
Applied a total of 2 rules in 8 ms. Remains 72 /73 variables (removed 1) and now considering 97/98 (removed 1) transitions.
// Phase 1: matrix 97 rows 72 cols
[2024-06-01 17:40:47] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 17:40:47] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 17:40:47] [INFO ] Invariant cache hit.
[2024-06-01 17:40:47] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-06-01 17:40:47] [INFO ] Redundant transitions in 22 ms returned [30]
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 95 sub problems to find dead transitions.
// Phase 1: matrix 96 rows 72 cols
[2024-06-01 17:40:47] [INFO ] Computed 21 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:47] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:48] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:49] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:49] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2024-06-01 17:40:53] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7443 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:40:56] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 5064 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12529ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12531ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/73 places, 96/98 transitions.
Applied a total of 0 rules in 10 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 12686 ms. Remains : 72/73 places, 96/98 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-13
Product exploration explored 100000 steps with 1317 reset in 198 ms.
Product exploration explored 100000 steps with 1321 reset in 210 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 p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 80 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 1862 steps (22 resets) in 26 ms. (68 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 114 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 6 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 96/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 17:41:00] [INFO ] Invariant cache hit.
[2024-06-01 17:41:00] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 17:41:00] [INFO ] Invariant cache hit.
[2024-06-01 17:41:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-06-01 17:41:00] [INFO ] Redundant transitions in 21 ms returned []
Running 95 sub problems to find dead transitions.
[2024-06-01 17:41:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 8 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:41:01] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 14 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:02] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 11 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:41:03] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-06-01 17:41:04] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:04] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:41:05] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:06] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:06] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:06] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:06] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:06] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:07] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7583 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:10] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4998 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12605ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12606ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12745 ms. Remains : 72/72 places, 96/96 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 p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 102 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 2034 steps (24 resets) in 18 ms. (107 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 5 factoid took 145 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 1326 reset in 162 ms.
Product exploration explored 100000 steps with 1318 reset in 175 ms.
Support contains 6 out of 72 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 72/72 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 72 /72 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2024-06-01 17:41:14] [INFO ] Invariant cache hit.
[2024-06-01 17:41:14] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-06-01 17:41:14] [INFO ] Invariant cache hit.
[2024-06-01 17:41:14] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-06-01 17:41:14] [INFO ] Redundant transitions in 20 ms returned []
Running 95 sub problems to find dead transitions.
[2024-06-01 17:41:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:41:15] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 2/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/72 variables, 10/125 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:16] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/72 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/72 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (OVERLAPS) 96/168 variables, 72/198 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 1/199 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 11 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:41:17] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/168 variables, 6/205 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:18] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/168 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/168 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:18] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:41:18] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/168 variables, 3/209 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/168 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:41:19] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:20] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:20] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/168 variables, 6/217 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:20] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/168 variables, 1/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/168 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 11 places in 33 ms of which 5 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 13 places in 18 ms of which 1 ms to minimize.
At refinement iteration 19 (OVERLAPS) 0/168 variables, 6/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 17:41:21] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/168 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 22 (OVERLAPS) 0/168 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 226 constraints, problems are : Problem set: 0 solved, 95 unsolved in 7682 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (OVERLAPS) 1/72 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 61/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (OVERLAPS) 96/168 variables, 72/226 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/168 variables, 95/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/168 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (OVERLAPS) 0/168 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 322 constraints, problems are : Problem set: 0 solved, 95 unsolved in 4956 ms.
Refiners :[Domain max(s): 72/72 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 72/72 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 62/62 constraints]
After SMT, in 12659ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 12661ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12797 ms. Remains : 72/72 places, 96/96 transitions.
Treatment of property ShieldRVs-PT-005A-LTLFireability-13 finished in 40434 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(G((p0&&(p0 U ((p1 U (p2||G(p1)))||G(p0)))))) U !p1)))'
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 98/98 transitions.
Applied a total of 0 rules in 1 ms. Remains 73 /73 variables (removed 0) and now considering 98/98 (removed 0) transitions.
// Phase 1: matrix 98 rows 73 cols
[2024-06-01 17:41:27] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 17:41:27] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 17:41:27] [INFO ] Invariant cache hit.
[2024-06-01 17:41:27] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 97 sub problems to find dead transitions.
[2024-06-01 17:41:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 19/113 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:28] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 3/116 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 3/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/192 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:41:29] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 4/196 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/171 variables, 4/200 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 17:41:30] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/171 variables, 2/202 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:31] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/171 variables, 8/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/171 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 97 unsolved
[2024-06-01 17:41:32] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:32] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:32] [INFO ] Deduced a trap composed of 12 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:32] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
At refinement iteration 14 (OVERLAPS) 0/171 variables, 4/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 16 (OVERLAPS) 0/171 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 214 constraints, problems are : Problem set: 0 solved, 97 unsolved in 5528 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
Escalating to Integer solving :Problem set: 0 solved, 97 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/72 variables, 72/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/72 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 2 (OVERLAPS) 1/73 variables, 21/93 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/73 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/73 variables, 47/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/73 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 6 (OVERLAPS) 98/171 variables, 73/214 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/171 variables, 97/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 97 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 311 constraints, problems are : Problem set: 0 solved, 97 unsolved in 2889 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 97/97 constraints, Known Traps: 47/47 constraints]
After SMT, in 8440ms problems are : Problem set: 0 solved, 97 unsolved
Search for dead transitions found 0 dead transitions in 8441ms
Finished structural reductions in LTL mode , in 1 iterations and 8557 ms. Remains : 73/73 places, 98/98 transitions.
Stuttering acceptance computed with spot in 224 ms :[p1, p1, (NOT p0), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldRVs-PT-005A-LTLFireability-15
Product exploration explored 100000 steps with 2573 reset in 178 ms.
Product exploration explored 100000 steps with 2565 reset in 200 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 p2), (X p2), (X (NOT (AND p1 p0 (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 145 ms. Reduced automaton from 5 states, 18 edges and 3 AP (stutter sensitive) to 9 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 369 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), false, false, false, false]
RANDOM walk for 40000 steps (500 resets) in 379 ms. (105 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40002 steps (92 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (101 resets) in 60 ms. (655 steps per ms) remains 2/2 properties
[2024-06-01 17:41:37] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 10/13 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 60/73 variables, 18/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 60/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 98/171 variables, 73/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/171 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/171 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 167 constraints, problems are : Problem set: 0 solved, 2 unsolved in 68 ms.
Refiners :[Domain max(s): 73/73 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Problem apf3 is UNSAT
Problem apf9 is UNSAT
After SMT solving in domain Int declared 3/171 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 14 ms.
Refiners :[Domain max(s): 3/73 constraints, Positive P Invariants (semi-flows): 0/21 constraints, State Equation: 0/73 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND p1 p0 (NOT p2)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X p0)), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X p1)), (G (OR (NOT p2) p0 p1)), (G (OR (NOT p2) (NOT p0) p1))]
False Knowledge obtained : [(F (NOT (OR p2 p0 (NOT p1)))), (F (NOT (OR p2 (NOT p0) p1))), (F (NOT (OR p2 p0 p1))), (F (NOT p2)), (F (NOT (OR p2 (NOT p0)))), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p2 (NOT p0) (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 14 factoid took 561 ms. Reduced automaton from 9 states, 30 edges and 3 AP (stutter insensitive) to 9 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 364 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
Stuttering acceptance computed with spot in 358 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
[2024-06-01 17:41:38] [INFO ] Invariant cache hit.
[2024-06-01 17:41:38] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:41:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-06-01 17:41:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 17:41:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:41:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-06-01 17:41:38] [INFO ] Computed and/alt/rep : 56/229/56 causal constraints (skipped 41 transitions) in 7 ms.
[2024-06-01 17:41:39] [INFO ] Added : 39 causal constraints over 8 iterations in 72 ms. Result :sat
Could not prove EG p1
Support contains 3 out of 73 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 73/73 places, 98/98 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 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 96
Applied a total of 2 rules in 5 ms. Remains 71 /73 variables (removed 2) and now considering 96/98 (removed 2) transitions.
// Phase 1: matrix 96 rows 71 cols
[2024-06-01 17:41:39] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 17:41:39] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 17:41:39] [INFO ] Invariant cache hit.
[2024-06-01 17:41:39] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2024-06-01 17:41:39] [INFO ] Redundant transitions in 33 ms returned [29]
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 94 sub problems to find dead transitions.
// Phase 1: matrix 95 rows 71 cols
[2024-06-01 17:41:39] [INFO ] Computed 21 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 9 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:39] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 9 places in 16 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:40] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/166 variables, 71/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 15 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/166 variables, 7/204 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:41] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:42] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:43] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:41:43] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:43] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:43] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-06-01 17:41:43] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 5/233 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:44] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/166 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:45] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/166 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:45] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 17:41:45] [INFO ] Deduced a trap composed of 16 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:41:45] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:45] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:46] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:46] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:46] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 17:41:46] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:47] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:41:47] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/166 variables, 2/245 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:47] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/166 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/166 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:48] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/166 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:48] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:48] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:49] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 28 (OVERLAPS) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 250 constraints, problems are : Problem set: 0 solved, 94 unsolved in 11041 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 87/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/166 variables, 71/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 94/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 344 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2805 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
After SMT, in 13872ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 13874ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/73 places, 95/98 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14044 ms. Remains : 71/73 places, 95/98 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 27 factoid took 136 ms. Reduced automaton from 9 states, 30 edges and 3 AP (stutter insensitive) to 9 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 377 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
Reduction of identical properties reduced properties to check from 13 to 11
RANDOM walk for 40000 steps (528 resets) in 138 ms. (287 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40003 steps (99 resets) in 66 ms. (597 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (105 resets) in 61 ms. (645 steps per ms) remains 2/2 properties
[2024-06-01 17:41:53] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 9/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 32/44 variables, 12/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 74/118 variables, 34/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/118 variables, 34/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/118 variables, 10/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/118 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 2/120 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/120 variables, 2/108 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/120 variables, 2/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/120 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 30/150 variables, 12/122 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/150 variables, 12/134 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/150 variables, 3/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/150 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 2/152 variables, 1/138 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/152 variables, 2/140 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/152 variables, 2/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/152 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 14/166 variables, 9/151 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/166 variables, 9/160 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 3/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/166 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 163 constraints, problems are : Problem set: 0 solved, 2 unsolved in 81 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
Problem apf4 is UNSAT
After SMT solving in domain Int declared 3/166 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 14 ms.
Refiners :[Domain max(s): 3/71 constraints, Positive P Invariants (semi-flows): 0/21 constraints, State Equation: 0/71 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 99ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p2 (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p2 (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (G (OR (NOT p0) (NOT p2) p1)), (G (OR p0 (NOT p2) p1))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT p2)), (F (NOT (OR p0 p1))), (F (NOT p0)), (F (NOT (OR (NOT p0) p2 (NOT p1))))]
Knowledge based reduction with 29 factoid took 493 ms. Reduced automaton from 9 states, 30 edges and 3 AP (stutter insensitive) to 9 states, 30 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 400 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
Stuttering acceptance computed with spot in 351 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
[2024-06-01 17:41:55] [INFO ] Invariant cache hit.
[2024-06-01 17:41:55] [INFO ] [Real]Absence check using 21 positive place invariants in 3 ms returned sat
[2024-06-01 17:41:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-06-01 17:41:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 17:41:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned sat
[2024-06-01 17:41:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-06-01 17:41:55] [INFO ] Computed and/alt/rep : 87/353/87 causal constraints (skipped 7 transitions) in 4 ms.
[2024-06-01 17:41:55] [INFO ] Added : 50 causal constraints over 11 iterations in 133 ms. Result :sat
Could not prove EG p1
Stuttering acceptance computed with spot in 358 ms :[(OR (NOT p0) p1), p1, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
Product exploration explored 100000 steps with 2706 reset in 167 ms.
Product exploration explored 100000 steps with 2720 reset in 171 ms.
Support contains 3 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 95/95 transitions.
Applied a total of 0 rules in 2 ms. Remains 71 /71 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2024-06-01 17:41:56] [INFO ] Invariant cache hit.
[2024-06-01 17:41:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 17:41:56] [INFO ] Invariant cache hit.
[2024-06-01 17:41:56] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-06-01 17:41:56] [INFO ] Redundant transitions in 24 ms returned []
Running 94 sub problems to find dead transitions.
[2024-06-01 17:41:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 8 places in 18 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 12 places in 25 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 9 places in 19 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 0 ms to minimize.
[2024-06-01 17:41:56] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 11/123 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 0 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:57] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 3/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/71 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 95/166 variables, 71/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/166 variables, 0/197 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/166 variables, 7/204 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:41:58] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/166 variables, 6/210 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:41:59] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/166 variables, 8/218 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:00] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-06-01 17:42:00] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
[2024-06-01 17:42:00] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/166 variables, 3/221 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:00] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-06-01 17:42:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/166 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/166 variables, 5/228 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/166 variables, 5/233 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:01] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/166 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:02] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/166 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:02] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 17:42:02] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:42:02] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/166 variables, 3/238 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:03] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/166 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:03] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:03] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:42:03] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2024-06-01 17:42:03] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/166 variables, 3/243 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:04] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-06-01 17:42:04] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/166 variables, 2/245 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:04] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/166 variables, 1/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/166 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:05] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
At refinement iteration 24 (OVERLAPS) 0/166 variables, 1/247 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:06] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 17:42:06] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/166 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-06-01 17:42:06] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/166 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 28 (OVERLAPS) 0/166 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 250 constraints, problems are : Problem set: 0 solved, 94 unsolved in 11136 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 71/71 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 21/92 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 87/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/71 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/166 variables, 71/250 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/166 variables, 94/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (OVERLAPS) 0/166 variables, 0/344 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 166/166 variables, and 344 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2744 ms.
Refiners :[Domain max(s): 71/71 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 71/71 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 87/87 constraints]
After SMT, in 13902ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 13903ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 14056 ms. Remains : 71/71 places, 95/95 transitions.
Treatment of property ShieldRVs-PT-005A-LTLFireability-15 finished in 42630 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0||F(G(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p1)||p0))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
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(G((p0&&(p0 U ((p1 U (p2||G(p1)))||G(p0)))))) U !p1)))'
[2024-06-01 17:42:10] [INFO ] Flatten gal took : 12 ms
[2024-06-01 17:42:10] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 17:42:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 73 places, 98 transitions and 460 arcs took 4 ms.
Total runtime 276340 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldRVs-PT-005A-LTLFireability-00 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVs-PT-005A-LTLFireability-04 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVs-PT-005A-LTLFireability-06 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVs-PT-005A-LTLFireability-13 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldRVs-PT-005A-LTLFireability-15 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717263876944

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldRVs-PT-005A-LTLFireability-00
ltl formula formula --ltl=/tmp/6074/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 73 places, 98 transitions and 460 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 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6074/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6074/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6074/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6074/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 74 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 74, there are 170 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( 0/ 4): ~98 levels ~10000 states ~64680 transitions
pnml2lts-mc( 0/ 4): ~98 levels ~20000 states ~140084 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~160!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 26284
pnml2lts-mc( 0/ 4): unique states count: 26708
pnml2lts-mc( 0/ 4): unique transitions count: 202582
pnml2lts-mc( 0/ 4): - self-loop count: 186
pnml2lts-mc( 0/ 4): - claim dead count: 172593
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 26721
pnml2lts-mc( 0/ 4): - cum. max stack depth: 458
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 26721 states 202648 transitions, fanout: 7.584
pnml2lts-mc( 0/ 4): Total exploration time 0.130 sec (0.130 sec minimum, 0.130 sec on average)
pnml2lts-mc( 0/ 4): States per second: 205546, Transitions per second: 1558831
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.3MB, 9.4 B/state, compr.: 3.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 98 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.3MB (~256.0MB paged-in)
ltl formula name ShieldRVs-PT-005A-LTLFireability-04
ltl formula formula --ltl=/tmp/6074/ltl_1_
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 73 places, 98 transitions and 460 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 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6074/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6074/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6074/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6074/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 75 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 74, there are 101 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( 0/ 4): ~112 levels ~10000 states ~33288 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~20000 states ~78780 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~40000 states ~179052 transitions
pnml2lts-mc( 0/ 4): ~114 levels ~80000 states ~390304 transitions
pnml2lts-mc( 0/ 4): ~336 levels ~160000 states ~841476 transitions
pnml2lts-mc( 0/ 4): ~408 levels ~320000 states ~1836684 transitions
pnml2lts-mc( 1/ 4): ~488 levels ~640000 states ~3967556 transitions
pnml2lts-mc( 1/ 4): ~1015 levels ~1280000 states ~8241984 transitions
pnml2lts-mc( 1/ 4): ~1015 levels ~2560000 states ~17210412 transitions
pnml2lts-mc( 1/ 4): ~1015 levels ~5120000 states ~35649540 transitions
pnml2lts-mc( 1/ 4): ~1748 levels ~10240000 states ~73888396 transitions
pnml2lts-mc( 1/ 4): ~3483 levels ~20480000 states ~151338792 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 20521129
pnml2lts-mc( 0/ 4): unique states count: 33550874
pnml2lts-mc( 0/ 4): unique transitions count: 258032890
pnml2lts-mc( 0/ 4): - self-loop count: 589
pnml2lts-mc( 0/ 4): - claim dead count: 183291182
pnml2lts-mc( 0/ 4): - claim found count: 41183767
pnml2lts-mc( 0/ 4): - claim success count: 33551125
pnml2lts-mc( 0/ 4): - cum. max stack depth: 24371
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33551256 states 258035904 transitions, fanout: 7.691
pnml2lts-mc( 0/ 4): Total exploration time 75.190 sec (75.170 sec minimum, 75.180 sec on average)
pnml2lts-mc( 0/ 4): States per second: 446220, Transitions per second: 3431785
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 258.2MB, 8.1 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/3.0%
pnml2lts-mc( 0/ 4): Stored 98 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 258.2MB (~256.0MB paged-in)
ltl formula name ShieldRVs-PT-005A-LTLFireability-06
ltl formula formula --ltl=/tmp/6074/ltl_2_
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
pnml2lts-mc( 0/ 4): Petri net has 73 places, 98 transitions and 460 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6074/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6074/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6074/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6074/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 74 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 74, there are 163 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): ~60 levels ~10000 states ~19288 transitions
pnml2lts-mc( 3/ 4): ~60 levels ~20000 states ~45204 transitions
pnml2lts-mc( 3/ 4): ~60 levels ~40000 states ~91596 transitions
pnml2lts-mc( 2/ 4): ~62 levels ~80000 states ~173852 transitions
pnml2lts-mc( 3/ 4): ~69 levels ~160000 states ~421828 transitions
pnml2lts-mc( 3/ 4): ~69 levels ~320000 states ~884104 transitions
pnml2lts-mc( 3/ 4): ~76 levels ~640000 states ~1805428 transitions
pnml2lts-mc( 3/ 4): ~76 levels ~1280000 states ~3816164 transitions
pnml2lts-mc( 3/ 4): ~76 levels ~2560000 states ~8046508 transitions
pnml2lts-mc( 1/ 4): ~67 levels ~5120000 states ~18178472 transitions
pnml2lts-mc( 1/ 4): ~69 levels ~10240000 states ~37543948 transitions
pnml2lts-mc( 3/ 4): ~76 levels ~20480000 states ~79965324 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33553631
pnml2lts-mc( 0/ 4): unique states count: 33553824
pnml2lts-mc( 0/ 4): unique transitions count: 141327318
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 107773019
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33553888
pnml2lts-mc( 0/ 4): - cum. max stack depth: 298
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33553888 states 141327818 transitions, fanout: 4.212
pnml2lts-mc( 0/ 4): Total exploration time 57.230 sec (57.220 sec minimum, 57.222 sec on average)
pnml2lts-mc( 0/ 4): States per second: 586299, Transitions per second: 2469471
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 256.4MB, 8.0 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 98 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 256.4MB (~256.0MB paged-in)
ltl formula name ShieldRVs-PT-005A-LTLFireability-13
ltl formula formula --ltl=/tmp/6074/ltl_3_
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
pnml2lts-mc( 0/ 4): Petri net has 73 places, 98 transitions and 460 arcs
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6074/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6074/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6074/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6074/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 74 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 74, there are 116 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( 2/ 4): ~96 levels ~10000 states ~41204 transitions
pnml2lts-mc( 2/ 4): ~96 levels ~20000 states ~92956 transitions
pnml2lts-mc( 2/ 4): ~97 levels ~40000 states ~190092 transitions
pnml2lts-mc( 2/ 4): ~98 levels ~80000 states ~382692 transitions
pnml2lts-mc( 2/ 4): ~98 levels ~160000 states ~813540 transitions
pnml2lts-mc( 2/ 4): ~280 levels ~320000 states ~1671588 transitions
pnml2lts-mc( 2/ 4): ~509 levels ~640000 states ~3651644 transitions
pnml2lts-mc( 2/ 4): ~670 levels ~1280000 states ~7997664 transitions
pnml2lts-mc( 2/ 4): ~935 levels ~2560000 states ~16488704 transitions
pnml2lts-mc( 2/ 4): ~1275 levels ~5120000 states ~34722156 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~133!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3339186
pnml2lts-mc( 0/ 4): unique states count: 4593380
pnml2lts-mc( 0/ 4): unique transitions count: 56800736
pnml2lts-mc( 0/ 4): - self-loop count: 850
pnml2lts-mc( 0/ 4): - claim dead count: 44905187
pnml2lts-mc( 0/ 4): - claim found count: 7293603
pnml2lts-mc( 0/ 4): - claim success count: 4593398
pnml2lts-mc( 0/ 4): - cum. max stack depth: 6743
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4593398 states 56800774 transitions, fanout: 12.366
pnml2lts-mc( 0/ 4): Total exploration time 12.100 sec (12.100 sec minimum, 12.100 sec on average)
pnml2lts-mc( 0/ 4): States per second: 379620, Transitions per second: 4694279
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 35.5MB, 8.1 B/state, compr.: 2.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 13.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 98 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 35.5MB (~256.0MB paged-in)
ltl formula name ShieldRVs-PT-005A-LTLFireability-15
ltl formula formula --ltl=/tmp/6074/ltl_4_
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 73 places, 98 transitions and 460 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/6074/ltl_4_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/6074/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/6074/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/6074/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): There are 74 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 74, there are 135 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): ~95 levels ~10000 states ~36168 transitions
pnml2lts-mc( 3/ 4): ~95 levels ~20000 states ~76956 transitions
pnml2lts-mc( 1/ 4): ~116 levels ~40000 states ~160236 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~118!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 48216
pnml2lts-mc( 0/ 4): unique states count: 48576
pnml2lts-mc( 0/ 4): unique transitions count: 207482
pnml2lts-mc( 0/ 4): - self-loop count: 133
pnml2lts-mc( 0/ 4): - claim dead count: 157604
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 48591
pnml2lts-mc( 0/ 4): - cum. max stack depth: 425
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 48591 states 207517 transitions, fanout: 4.271
pnml2lts-mc( 0/ 4): Total exploration time 0.190 sec (0.190 sec minimum, 0.190 sec on average)
pnml2lts-mc( 0/ 4): States per second: 255742, Transitions per second: 1092195
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.4MB, 9.0 B/state, compr.: 3.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 98 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.4MB (~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-005A"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is ShieldRVs-PT-005A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683761800772"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-005A.tgz
mv ShieldRVs-PT-005A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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