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-171683761000420.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldPPPs-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-171683761000420
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 13 11:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Apr 13 11:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 13 11:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 13 11:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 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 44K 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 ShieldPPPs-PT-005A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-005A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717242909155

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-005A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:55:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:55:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:55:10] [INFO ] Load time of PNML (sax parser for PT used): 63 ms
[2024-06-01 11:55:10] [INFO ] Transformed 158 places.
[2024-06-01 11:55:10] [INFO ] Transformed 133 transitions.
[2024-06-01 11:55:10] [INFO ] Found NUPN structural information;
[2024-06-01 11:55:10] [INFO ] Parsed PT model containing 158 places and 133 transitions and 506 arcs in 160 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 1 formulas.
FORMULA ShieldPPPs-PT-005A-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 13 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 11:55:10] [INFO ] Computed 56 invariants in 15 ms
[2024-06-01 11:55:11] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-06-01 11:55:11] [INFO ] Invariant cache hit.
[2024-06-01 11:55:11] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:55:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 11 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 2 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 4264 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10307 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14659ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14681ms
Finished structural reductions in LTL mode , in 1 iterations and 15199 ms. Remains : 158/158 places, 133/133 transitions.
Support contains 48 out of 158 places after structural reductions.
[2024-06-01 11:55:26] [INFO ] Flatten gal took : 35 ms
[2024-06-01 11:55:26] [INFO ] Flatten gal took : 16 ms
[2024-06-01 11:55:26] [INFO ] Input system was already deterministic with 133 transitions.
Support contains 44 out of 158 places (down from 48) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (100 resets) in 1487 ms. (26 steps per ms) remains 1/28 properties
BEST_FIRST walk for 40004 steps (12 resets) in 205 ms. (194 steps per ms) remains 1/1 properties
[2024-06-01 11:55:26] [INFO ] Invariant cache hit.
Problem AtomicPropp27 is UNSAT
After SMT solving in domain Real declared 2/291 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 13 ms.
Refiners :[Domain max(s): 0/158 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/158 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 21ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 15 simplifications.
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(F(p0)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 7 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 11:55:27] [INFO ] Invariant cache hit.
[2024-06-01 11:55:27] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-06-01 11:55:27] [INFO ] Invariant cache hit.
[2024-06-01 11:55:27] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:55:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:55:28] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:55:29] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:55:29] [INFO ] Deduced a trap composed of 14 places in 21 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3758 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10381 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14163ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14165ms
Finished structural reductions in LTL mode , in 1 iterations and 14426 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-00
Stuttering criterion allowed to conclude after 435 steps with 0 reset in 8 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-00 finished in 14725 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(p0)&&F(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 6 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 11:55:41] [INFO ] Invariant cache hit.
[2024-06-01 11:55:41] [INFO ] Implicit Places using invariants in 98 ms returned []
[2024-06-01 11:55:41] [INFO ] Invariant cache hit.
[2024-06-01 11:55:42] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:55:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3872 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10383 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14278ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14281ms
Finished structural reductions in LTL mode , in 1 iterations and 14528 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 216 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-02 finished in 14767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 10 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 11:55:56] [INFO ] Invariant cache hit.
[2024-06-01 11:55:56] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 11:55:56] [INFO ] Invariant cache hit.
[2024-06-01 11:55:56] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:55:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:55:58] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:55:58] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:55:58] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3902 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10195 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14113ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14115ms
Finished structural reductions in LTL mode , in 1 iterations and 14375 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-03
Product exploration explored 100000 steps with 443 reset in 400 ms.
Product exploration explored 100000 steps with 436 reset in 343 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 (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 215 steps (0 resets) in 13 ms. (15 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 137 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 11:56:12] [INFO ] Invariant cache hit.
[2024-06-01 11:56:12] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:12] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-06-01 11:56:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:56:12] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-06-01 11:56:12] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-06-01 11:56:12] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 11:56:13] [INFO ] Added : 132 causal constraints over 27 iterations in 622 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 4 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
[2024-06-01 11:56:13] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
[2024-06-01 11:56:13] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3844 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10462 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14326ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14328ms
Finished structural reductions in LTL mode , in 1 iterations and 14559 ms. Remains : 158/158 places, 133/133 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) p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 248 steps (0 resets) in 11 ms. (20 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 11:56:28] [INFO ] Invariant cache hit.
[2024-06-01 11:56:28] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:29] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-06-01 11:56:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:56:29] [INFO ] [Nat]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:29] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2024-06-01 11:56:29] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 11:56:29] [INFO ] Added : 132 causal constraints over 27 iterations in 582 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 434 reset in 320 ms.
Product exploration explored 100000 steps with 468 reset in 314 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 158 transition count 133
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 23 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 11:56:31] [INFO ] Redundant transitions in 4 ms returned []
Running 132 sub problems to find dead transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 11:56:31] [INFO ] Computed 56 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:56:32] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 11:56:32] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 374 constraints, problems are : Problem set: 2 solved, 130 unsolved in 3484 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 3/158 variables, 56/211 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/214 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 130/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
[2024-06-01 11:56:40] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/291 variables, 1/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 505 constraints, problems are : Problem set: 2 solved, 130 unsolved in 30010 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 130/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 33516ms problems are : Problem set: 2 solved, 130 unsolved
Search for dead transitions found 2 dead transitions in 33519ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 158/158 places, 131/133 transitions.
Graph (complete) has 412 edges and 158 vertex of which 156 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 156 /158 variables (removed 2) and now considering 131/131 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33566 ms. Remains : 156/158 places, 131/133 transitions.
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 11:57:04] [INFO ] Computed 56 invariants in 2 ms
[2024-06-01 11:57:04] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-06-01 11:57:04] [INFO ] Invariant cache hit.
[2024-06-01 11:57:04] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:57:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:57:06] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:57:06] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:57:06] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3870 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10126 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14011ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14013ms
Finished structural reductions in LTL mode , in 1 iterations and 14290 ms. Remains : 158/158 places, 133/133 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-03 finished in 82336 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 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 12 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-06-01 11:57:18] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 11:57:19] [INFO ] Implicit Places using invariants in 165 ms returned []
[2024-06-01 11:57:19] [INFO ] Invariant cache hit.
[2024-06-01 11:57:19] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
[2024-06-01 11:57:19] [INFO ] Redundant transitions in 6 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:57:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:20] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5330 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6680 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 12027ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 12030ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12375 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-04
Product exploration explored 100000 steps with 1636 reset in 242 ms.
Product exploration explored 100000 steps with 1635 reset in 236 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 : []
Knowledge based reduction with 3 factoid took 86 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 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 197 steps (0 resets) in 5 ms. (32 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 88 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 14 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 11:57:32] [INFO ] Invariant cache hit.
[2024-06-01 11:57:32] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 11:57:32] [INFO ] Invariant cache hit.
[2024-06-01 11:57:32] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-06-01 11:57:32] [INFO ] Redundant transitions in 3 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:57:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:35] [INFO ] Deduced a trap composed of 18 places in 18 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5339 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6743 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 12102ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 12103ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12337 ms. Remains : 156/156 places, 131/131 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 : [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 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 215 steps (0 resets) in 5 ms. (35 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 86 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 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1650 reset in 223 ms.
Product exploration explored 100000 steps with 1614 reset in 243 ms.
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 5 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 11:57:45] [INFO ] Invariant cache hit.
[2024-06-01 11:57:45] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-01 11:57:45] [INFO ] Invariant cache hit.
[2024-06-01 11:57:45] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2024-06-01 11:57:45] [INFO ] Redundant transitions in 4 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:57:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:47] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:57:48] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5192 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6711 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11923ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11924ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12149 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-04 finished in 38760 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 2 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 11:57:57] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 11:57:57] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-06-01 11:57:57] [INFO ] Invariant cache hit.
[2024-06-01 11:57:57] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:57:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3846 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10149 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14010ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14014ms
Finished structural reductions in LTL mode , in 1 iterations and 14236 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-05
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Product exploration explored 100000 steps with 50000 reset in 208 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 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-005A-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-005A-LTLFireability-05 finished in 14767 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 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 13 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-06-01 11:58:12] [INFO ] Computed 56 invariants in 2 ms
[2024-06-01 11:58:12] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 11:58:12] [INFO ] Invariant cache hit.
[2024-06-01 11:58:12] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2024-06-01 11:58:12] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:58:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:14] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:15] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5112 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6571 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11699ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11700ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11922 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-06
Product exploration explored 100000 steps with 544 reset in 309 ms.
Product exploration explored 100000 steps with 549 reset in 263 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 81 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 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (108 resets) in 240 ms. (165 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40003 steps (16 resets) in 150 ms. (264 steps per ms) remains 1/1 properties
[2024-06-01 11:58:25] [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, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 9/12 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/12 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 144/156 variables, 53/68 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/156 variables, 144/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 368 constraints, problems are : Problem set: 0 solved, 1 unsolved in 88 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 3/287 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 12 ms.
Refiners :[Domain max(s): 3/156 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/156 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 107ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p0), (X p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 179 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 8 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 11:58:25] [INFO ] Invariant cache hit.
[2024-06-01 11:58:25] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 11:58:25] [INFO ] Invariant cache hit.
[2024-06-01 11:58:25] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2024-06-01 11:58:25] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:58:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:27] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:29] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5331 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6540 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11890ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11892ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12130 ms. Remains : 156/156 places, 131/131 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 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 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 189 steps (0 resets) in 6 ms. (27 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 81 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)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 510 reset in 252 ms.
Product exploration explored 100000 steps with 512 reset in 286 ms.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 5 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 11:58:38] [INFO ] Invariant cache hit.
[2024-06-01 11:58:38] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 11:58:38] [INFO ] Invariant cache hit.
[2024-06-01 11:58:39] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-06-01 11:58:39] [INFO ] Redundant transitions in 2 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 11:58:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:40] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 11:58:42] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5395 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6540 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11951ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11952ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 12169 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-06 finished in 38631 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))&&p0)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 157 transition count 132
Applied a total of 2 rules in 13 ms. Remains 157 /158 variables (removed 1) and now considering 132/133 (removed 1) transitions.
// Phase 1: matrix 132 rows 157 cols
[2024-06-01 11:58:51] [INFO ] Computed 56 invariants in 2 ms
[2024-06-01 11:58:51] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 11:58:51] [INFO ] Invariant cache hit.
[2024-06-01 11:58:51] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-06-01 11:58:51] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 11:58:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2790 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6509 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9316ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9319ms
Starting structural reductions in SI_LTL mode, iteration 1 : 157/158 places, 132/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9543 ms. Remains : 157/158 places, 132/133 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-07
Product exploration explored 100000 steps with 1031 reset in 241 ms.
Product exploration explored 100000 steps with 1014 reset in 252 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 81 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 380 steps (0 resets) in 8 ms. (42 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X p0), (X (X p1)), (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 5 factoid took 95 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 54 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 157 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 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 9 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-06-01 11:59:01] [INFO ] Invariant cache hit.
[2024-06-01 11:59:01] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-06-01 11:59:01] [INFO ] Invariant cache hit.
[2024-06-01 11:59:01] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2024-06-01 11:59:01] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 11:59:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2852 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6704 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9571ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9572ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9791 ms. Remains : 157/157 places, 132/132 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 80 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 73 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 446 steps (0 resets) in 7 ms. (55 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 103 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 70 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1028 reset in 235 ms.
Product exploration explored 100000 steps with 1032 reset in 257 ms.
Support contains 2 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 4 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-06-01 11:59:12] [INFO ] Invariant cache hit.
[2024-06-01 11:59:12] [INFO ] Implicit Places using invariants in 90 ms returned []
[2024-06-01 11:59:12] [INFO ] Invariant cache hit.
[2024-06-01 11:59:12] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-06-01 11:59:12] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 11:59:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 131 unsolved in 2827 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 131/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (OVERLAPS) 0/289 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 501 constraints, problems are : Problem set: 0 solved, 131 unsolved in 6725 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 0/0 constraints]
After SMT, in 9570ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 9571ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9794 ms. Remains : 157/157 places, 132/132 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-07 finished in 31213 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)) U ((p0 U p1)&&X(G(p1)))))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 11:59:22] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 11:59:22] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 11:59:22] [INFO ] Invariant cache hit.
[2024-06-01 11:59:22] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 11:59:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 11:59:24] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:59:24] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:59:24] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3965 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10258 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14238ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14240ms
Finished structural reductions in LTL mode , in 1 iterations and 14453 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p1), p0, (NOT p1), p0, true, (AND (NOT p1) p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 20345 steps with 5044 reset in 51 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-08 finished in 14753 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((F(!p1)||G(!p2))&&p0))))'
Support contains 6 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 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 157 transition count 132
Applied a total of 2 rules in 10 ms. Remains 157 /158 variables (removed 1) and now considering 132/133 (removed 1) transitions.
// Phase 1: matrix 132 rows 157 cols
[2024-06-01 11:59:37] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 11:59:37] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 11:59:37] [INFO ] Invariant cache hit.
[2024-06-01 11:59:37] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2024-06-01 11:59:37] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 11:59:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-01 11:59:40] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:59:40] [INFO ] Deduced a trap composed of 11 places in 16 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/289 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 372 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4884 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/289 variables, 157/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 131/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 503 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8647 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
After SMT, in 13545ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 13547ms
Starting structural reductions in SI_LTL mode, iteration 1 : 157/158 places, 132/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13778 ms. Remains : 157/158 places, 132/133 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-09
Product exploration explored 100000 steps with 420 reset in 304 ms.
Product exploration explored 100000 steps with 420 reset in 333 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 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 130 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (102 resets) in 283 ms. (140 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 241 ms. (165 steps per ms) remains 1/1 properties
[2024-06-01 11:59:51] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/157 variables, 49/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 135/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 1 unsolved in 99 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Int declared 6/289 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 20 ms.
Refiners :[Domain max(s): 6/157 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/157 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 125ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (NOT (AND p0 p1 p2))), (X p0), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (NOT (AND p0 p1 p2)))), (X (X p0)), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p1))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (AND (OR (NOT p2) (NOT p1)) (OR p0 (NOT p1))))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p2 (NOT p0) (NOT p1))))]
Knowledge based reduction with 18 factoid took 349 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 4 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-06-01 11:59:52] [INFO ] Invariant cache hit.
[2024-06-01 11:59:52] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 11:59:52] [INFO ] Invariant cache hit.
[2024-06-01 11:59:52] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2024-06-01 11:59:52] [INFO ] Redundant transitions in 1 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 11:59:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-01 11:59:55] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:59:55] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/289 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 372 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4821 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/289 variables, 157/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 131/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 503 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8541 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
After SMT, in 13377ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 13378ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13588 ms. Remains : 157/157 places, 132/132 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 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p1))), (X p0), (X (NOT (AND p2 p1))), (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p2 p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 128 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
RANDOM walk for 40000 steps (106 resets) in 190 ms. (209 steps per ms) remains 1/8 properties
BEST_FIRST walk for 40004 steps (9 resets) in 140 ms. (283 steps per ms) remains 1/1 properties
[2024-06-01 12:00:06] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 16/22 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 16/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 135/157 variables, 49/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/157 variables, 135/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 370 constraints, problems are : Problem set: 0 solved, 1 unsolved in 85 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem apf7 is UNSAT
After SMT solving in domain Int declared 6/289 variables, and 6 constraints, problems are : Problem set: 1 solved, 0 unsolved in 13 ms.
Refiners :[Domain max(s): 6/157 constraints, Positive P Invariants (semi-flows): 0/56 constraints, State Equation: 0/157 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (AND (NOT p2) p1))), (X p0), (X (NOT (AND p2 p1))), (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1)))), (X (NOT p1)), (X (NOT (AND p2 p0 p1))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X p0)), (X (X (NOT (AND p2 p1)))), (X (X (NOT (OR (AND p2 p1) (AND (NOT p0) p1))))), (X (X (NOT p1))), (X (X (NOT (AND p2 p0 p1)))), (G (OR (NOT p2) (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p1)))), (F (NOT p0)), (F p1), (F (NOT (AND (OR (NOT p2) (NOT p1)) (OR p0 (NOT p1))))), (F p2), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p2 (NOT p0) (NOT p1))))]
Knowledge based reduction with 18 factoid took 331 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (AND p1 p2)), (AND p1 p2), (OR (AND (NOT p0) p1) (AND p1 p2))]
Product exploration explored 100000 steps with 387 reset in 288 ms.
Product exploration explored 100000 steps with 408 reset in 315 ms.
Support contains 6 out of 157 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 157/157 places, 132/132 transitions.
Applied a total of 0 rules in 4 ms. Remains 157 /157 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2024-06-01 12:00:08] [INFO ] Invariant cache hit.
[2024-06-01 12:00:08] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 12:00:08] [INFO ] Invariant cache hit.
[2024-06-01 12:00:08] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2024-06-01 12:00:08] [INFO ] Redundant transitions in 0 ms returned []
Running 131 sub problems to find dead transitions.
[2024-06-01 12:00:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (OVERLAPS) 132/289 variables, 157/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 131 unsolved
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 11 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/289 variables, 2/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 372 constraints, problems are : Problem set: 0 solved, 131 unsolved in 4675 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 131 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 2 (OVERLAPS) 1/157 variables, 56/212 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 1/213 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/157 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 6 (OVERLAPS) 132/289 variables, 157/372 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 131/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
At refinement iteration 9 (OVERLAPS) 0/289 variables, 0/503 constraints. Problems are: Problem set: 0 solved, 131 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 503 constraints, problems are : Problem set: 0 solved, 131 unsolved in 8457 ms.
Refiners :[Domain max(s): 157/157 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 157/157 constraints, PredecessorRefiner: 131/131 constraints, Known Traps: 2/2 constraints]
After SMT, in 13150ms problems are : Problem set: 0 solved, 131 unsolved
Search for dead transitions found 0 dead transitions in 13154ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13362 ms. Remains : 157/157 places, 132/132 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-09 finished in 44608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&G(p1))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 7 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-06-01 12:00:21] [INFO ] Computed 56 invariants in 0 ms
[2024-06-01 12:00:21] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-06-01 12:00:21] [INFO ] Invariant cache hit.
[2024-06-01 12:00:21] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-06-01 12:00:21] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:00:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:23] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5271 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6599 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11887ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11888ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12117 ms. Remains : 156/158 places, 131/133 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-10
Product exploration explored 100000 steps with 272 reset in 258 ms.
Product exploration explored 100000 steps with 274 reset in 282 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 81 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 98 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 1044 steps (1 resets) in 13 ms. (74 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (X p1)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 152 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 125 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 4 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:00:35] [INFO ] Invariant cache hit.
[2024-06-01 12:00:35] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 12:00:35] [INFO ] Invariant cache hit.
[2024-06-01 12:00:35] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2024-06-01 12:00:35] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:00:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:36] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:38] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5206 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6495 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11715ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11716ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11947 ms. Remains : 156/156 places, 131/131 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 p1 p0), (X p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 109 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 p1) (NOT p0)), (NOT p0), (NOT p1)]
RANDOM walk for 1943 steps (4 resets) in 19 ms. (97 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p1), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (X p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0)), (F (NOT (OR (NOT p1) p0)))]
Knowledge based reduction with 7 factoid took 167 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 116 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 276 reset in 260 ms.
Product exploration explored 100000 steps with 270 reset in 278 ms.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 3 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:00:48] [INFO ] Invariant cache hit.
[2024-06-01 12:00:48] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 12:00:48] [INFO ] Invariant cache hit.
[2024-06-01 12:00:48] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2024-06-01 12:00:48] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:00:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:50] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:00:51] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5119 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6494 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11630ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11632ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11867 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-10 finished in 38486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p1)||p0))&&F(p2)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 12:01:00] [INFO ] Computed 56 invariants in 2 ms
[2024-06-01 12:01:00] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-06-01 12:01:00] [INFO ] Invariant cache hit.
[2024-06-01 12:01:00] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:01:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:01:01] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 5 ms to minimize.
[2024-06-01 12:01:02] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:01:02] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3750 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10076 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13839ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13841ms
Finished structural reductions in LTL mode , in 1 iterations and 14073 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p2), true, (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-11
Product exploration explored 100000 steps with 28007 reset in 190 ms.
Product exploration explored 100000 steps with 27928 reset in 195 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 p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 88 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 56 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 16 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 8 factoid took 115 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 60 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p2), (NOT p2)]
[2024-06-01 12:01:15] [INFO ] Invariant cache hit.
[2024-06-01 12:01:15] [INFO ] [Real]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-06-01 12:01:15] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-06-01 12:01:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:01:15] [INFO ] [Nat]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-06-01 12:01:15] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-06-01 12:01:15] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 12:01:16] [INFO ] Added : 132 causal constraints over 29 iterations in 725 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 1 out of 158 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 : 158/158 places, 133/133 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 156 transition count 131
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 4 place count 155 transition count 130
Applied a total of 4 rules in 8 ms. Remains 155 /158 variables (removed 3) and now considering 130/133 (removed 3) transitions.
// Phase 1: matrix 130 rows 155 cols
[2024-06-01 12:01:16] [INFO ] Computed 56 invariants in 0 ms
[2024-06-01 12:01:16] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-01 12:01:16] [INFO ] Invariant cache hit.
[2024-06-01 12:01:16] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2024-06-01 12:01:16] [INFO ] Redundant transitions in 0 ms returned []
Running 128 sub problems to find dead transitions.
[2024-06-01 12:01:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 366 constraints, problems are : Problem set: 0 solved, 128 unsolved in 2243 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 128/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 494 constraints, problems are : Problem set: 0 solved, 128 unsolved in 8492 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
After SMT, in 10748ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 10750ms
Starting structural reductions in SI_LTL mode, iteration 1 : 155/158 places, 130/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10967 ms. Remains : 155/158 places, 130/133 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 : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 189 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 77 ms :[(NOT p2), (NOT p2)]
RANDOM walk for 15 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p2)]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 1 factoid took 162 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 74 ms :[(NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p2), (NOT p2)]
[2024-06-01 12:01:27] [INFO ] Invariant cache hit.
[2024-06-01 12:01:27] [INFO ] [Real]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-06-01 12:01:27] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-06-01 12:01:27] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:01:28] [INFO ] [Nat]Absence check using 56 positive place invariants in 8 ms returned sat
[2024-06-01 12:01:28] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-06-01 12:01:28] [INFO ] Computed and/alt/rep : 128/243/128 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 12:01:28] [INFO ] Added : 128 causal constraints over 29 iterations in 760 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 65 ms :[(NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 32138 reset in 139 ms.
Product exploration explored 100000 steps with 31931 reset in 156 ms.
Support contains 1 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 130/130 transitions.
Applied a total of 0 rules in 2 ms. Remains 155 /155 variables (removed 0) and now considering 130/130 (removed 0) transitions.
[2024-06-01 12:01:29] [INFO ] Invariant cache hit.
[2024-06-01 12:01:29] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 12:01:29] [INFO ] Invariant cache hit.
[2024-06-01 12:01:29] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2024-06-01 12:01:29] [INFO ] Redundant transitions in 0 ms returned []
Running 128 sub problems to find dead transitions.
[2024-06-01 12:01:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (OVERLAPS) 0/285 variables, 0/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 366 constraints, problems are : Problem set: 0 solved, 128 unsolved in 2282 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/155 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 3 (OVERLAPS) 130/285 variables, 155/366 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 128/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/494 constraints. Problems are: Problem set: 0 solved, 128 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 494 constraints, problems are : Problem set: 0 solved, 128 unsolved in 8370 ms.
Refiners :[Domain max(s): 155/155 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 155/155 constraints, PredecessorRefiner: 128/128 constraints, Known Traps: 0/0 constraints]
After SMT, in 10664ms problems are : Problem set: 0 solved, 128 unsolved
Search for dead transitions found 0 dead transitions in 10665ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10876 ms. Remains : 155/155 places, 130/130 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-11 finished in 39992 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 U p1)))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 12:01:40] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 12:01:40] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-06-01 12:01:40] [INFO ] Invariant cache hit.
[2024-06-01 12:01:40] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:01:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:01:41] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:01:42] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 12:01:42] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3844 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10198 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14056ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14058ms
Finished structural reductions in LTL mode , in 1 iterations and 14274 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-12
Product exploration explored 100000 steps with 1275 reset in 240 ms.
Product exploration explored 100000 steps with 1308 reset in 249 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) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 97 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 1948 steps (2 resets) in 26 ms. (72 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 9 factoid took 228 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 153 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 12:01:55] [INFO ] Invariant cache hit.
[2024-06-01 12:01:55] [INFO ] [Real]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 12:01:55] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2024-06-01 12:01:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:01:56] [INFO ] [Nat]Absence check using 56 positive place invariants in 11 ms returned sat
[2024-06-01 12:01:56] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-06-01 12:01:56] [INFO ] Computed and/alt/rep : 132/363/132 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 12:01:56] [INFO ] Added : 132 causal constraints over 28 iterations in 518 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 8 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-06-01 12:01:56] [INFO ] Computed 56 invariants in 2 ms
[2024-06-01 12:01:56] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 12:01:56] [INFO ] Invariant cache hit.
[2024-06-01 12:01:56] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
[2024-06-01 12:01:56] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:01:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:01:58] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5159 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6448 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11626ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11627ms
Starting structural reductions in SI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11864 ms. Remains : 156/158 places, 131/133 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 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 107 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 1464 steps (2 resets) in 18 ms. (77 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 13 factoid took 334 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 12:02:09] [INFO ] Invariant cache hit.
[2024-06-01 12:02:09] [INFO ] [Real]Absence check using 56 positive place invariants in 9 ms returned sat
[2024-06-01 12:02:09] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-06-01 12:02:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:02:09] [INFO ] [Nat]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 12:02:09] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-06-01 12:02:09] [INFO ] Computed and/alt/rep : 130/367/130 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 12:02:10] [INFO ] Added : 95 causal constraints over 19 iterations in 324 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1343 reset in 227 ms.
Product exploration explored 100000 steps with 1352 reset in 247 ms.
Support contains 3 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 2 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:02:10] [INFO ] Invariant cache hit.
[2024-06-01 12:02:10] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 12:02:10] [INFO ] Invariant cache hit.
[2024-06-01 12:02:10] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2024-06-01 12:02:10] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:02:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:02:12] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:02:14] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5051 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6483 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11548ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11549ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11761 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-12 finished in 42435 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((X(p2)&&p1))&&p0)))'
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 0 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 12:02:22] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 12:02:22] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 12:02:22] [INFO ] Invariant cache hit.
[2024-06-01 12:02:22] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:02:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:02:24] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:02:24] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-06-01 12:02:24] [INFO ] Deduced a trap composed of 14 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3712 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 9976 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13703ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13705ms
Finished structural reductions in LTL mode , in 1 iterations and 13911 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 162 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-13 finished in 14089 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)||F((!p1 U (p2||G(!p1)))))))'
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 12:02:36] [INFO ] Invariant cache hit.
[2024-06-01 12:02:36] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-01 12:02:36] [INFO ] Invariant cache hit.
[2024-06-01 12:02:36] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:02:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3811 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 9994 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13820ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13821ms
Finished structural reductions in LTL mode , in 1 iterations and 14022 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-14
Product exploration explored 100000 steps with 259 reset in 277 ms.
Product exploration explored 100000 steps with 257 reset in 306 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 p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 80 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 716 steps (0 resets) in 8 ms. (79 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 268 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 12:02:52] [INFO ] Invariant cache hit.
[2024-06-01 12:02:52] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 12:02:52] [INFO ] Invariant cache hit.
[2024-06-01 12:02:52] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:02:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3816 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 9997 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13831ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13832ms
Finished structural reductions in LTL mode , in 1 iterations and 14035 ms. Remains : 158/158 places, 133/133 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 p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 166 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 947 steps (1 resets) in 12 ms. (72 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 298 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Product exploration explored 100000 steps with 258 reset in 296 ms.
Product exploration explored 100000 steps with 257 reset in 297 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 158 transition count 133
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 9 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 12:03:07] [INFO ] Redundant transitions in 0 ms returned []
Running 132 sub problems to find dead transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 12:03:07] [INFO ] Computed 56 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:03:09] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 12:03:09] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 374 constraints, problems are : Problem set: 2 solved, 130 unsolved in 3475 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 3/158 variables, 56/211 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 3/214 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 2/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/216 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/374 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 130/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/504 constraints. Problems are: Problem set: 2 solved, 130 unsolved
[2024-06-01 12:03:17] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/291 variables, 1/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
At refinement iteration 11 (OVERLAPS) 0/291 variables, 0/505 constraints. Problems are: Problem set: 2 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 505 constraints, problems are : Problem set: 2 solved, 130 unsolved in 29805 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 130/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 33304ms problems are : Problem set: 2 solved, 130 unsolved
Search for dead transitions found 2 dead transitions in 33305ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 158/158 places, 131/133 transitions.
Graph (complete) has 412 edges and 158 vertex of which 156 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 156 /158 variables (removed 2) and now considering 131/131 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 156/158 places, 131/133 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 33322 ms. Remains : 156/158 places, 131/133 transitions.
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 1 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
// Phase 1: matrix 133 rows 158 cols
[2024-06-01 12:03:41] [INFO ] Computed 56 invariants in 3 ms
[2024-06-01 12:03:41] [INFO ] Implicit Places using invariants in 82 ms returned []
[2024-06-01 12:03:41] [INFO ] Invariant cache hit.
[2024-06-01 12:03:41] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:03:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:03:42] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 14 places in 24 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3809 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10189 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 14012ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 14014ms
Finished structural reductions in LTL mode , in 1 iterations and 14223 ms. Remains : 158/158 places, 133/133 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-14 finished in 78729 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G(!p1))))))'
Support contains 3 out of 158 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Applied a total of 0 rules in 2 ms. Remains 158 /158 variables (removed 0) and now considering 133/133 (removed 0) transitions.
[2024-06-01 12:03:55] [INFO ] Invariant cache hit.
[2024-06-01 12:03:55] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 12:03:55] [INFO ] Invariant cache hit.
[2024-06-01 12:03:55] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Running 132 sub problems to find dead transitions.
[2024-06-01 12:03:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (OVERLAPS) 133/291 variables, 158/372 constraints. Problems are: Problem set: 0 solved, 132 unsolved
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 1 ms to minimize.
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 11 places in 18 ms of which 0 ms to minimize.
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 14 places in 25 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/291 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (OVERLAPS) 0/291 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Real declared 291/291 variables, and 375 constraints, problems are : Problem set: 0 solved, 132 unsolved in 3745 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 132 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 157/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 2 (OVERLAPS) 1/158 variables, 56/213 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/158 variables, 1/214 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/158 variables, 3/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/158 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 6 (OVERLAPS) 133/291 variables, 158/375 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/291 variables, 132/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
At refinement iteration 9 (OVERLAPS) 0/291 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 132 unsolved
No progress, stopping.
After SMT solving in domain Int declared 291/291 variables, and 507 constraints, problems are : Problem set: 0 solved, 132 unsolved in 10035 ms.
Refiners :[Domain max(s): 158/158 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 158/158 constraints, PredecessorRefiner: 132/132 constraints, Known Traps: 3/3 constraints]
After SMT, in 13794ms problems are : Problem set: 0 solved, 132 unsolved
Search for dead transitions found 0 dead transitions in 13797ms
Finished structural reductions in LTL mode , in 1 iterations and 13998 ms. Remains : 158/158 places, 133/133 transitions.
Stuttering acceptance computed with spot in 96 ms :[true, p1, (AND p1 (NOT p0)), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-005A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-005A-LTLFireability-15 finished in 14108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Found a Shortening insensitive property : ShieldPPPs-PT-005A-LTLFireability-03
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 158 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 6 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
// Phase 1: matrix 131 rows 156 cols
[2024-06-01 12:04:09] [INFO ] Computed 56 invariants in 1 ms
[2024-06-01 12:04:09] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-06-01 12:04:09] [INFO ] Invariant cache hit.
[2024-06-01 12:04:09] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:04:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:11] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:13] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5152 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6381 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11547ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11549ms
Starting structural reductions in LI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11767 ms. Remains : 156/158 places, 131/133 transitions.
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-03
Product exploration explored 100000 steps with 452 reset in 268 ms.
Product exploration explored 100000 steps with 434 reset in 287 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 (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 85 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 274 steps (0 resets) in 7 ms. (34 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 129 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 12:04:22] [INFO ] Invariant cache hit.
[2024-06-01 12:04:22] [INFO ] [Real]Absence check using 56 positive place invariants in 11 ms returned sat
[2024-06-01 12:04:22] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-06-01 12:04:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:04:22] [INFO ] [Nat]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 12:04:22] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-06-01 12:04:22] [INFO ] Computed and/alt/rep : 130/367/130 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 12:04:23] [INFO ] Added : 118 causal constraints over 26 iterations in 494 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 1 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:04:23] [INFO ] Invariant cache hit.
[2024-06-01 12:04:23] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 12:04:23] [INFO ] Invariant cache hit.
[2024-06-01 12:04:23] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:04:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:25] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:26] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5136 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6506 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11655ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11657ms
Finished structural reductions in LTL mode , in 1 iterations and 11852 ms. Remains : 156/156 places, 131/131 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) p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 70 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
RANDOM walk for 239 steps (0 resets) in 4 ms. (47 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT p1))]
Knowledge based reduction with 3 factoid took 88 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
[2024-06-01 12:04:35] [INFO ] Invariant cache hit.
[2024-06-01 12:04:36] [INFO ] [Real]Absence check using 56 positive place invariants in 12 ms returned sat
[2024-06-01 12:04:36] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2024-06-01 12:04:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:04:36] [INFO ] [Nat]Absence check using 56 positive place invariants in 10 ms returned sat
[2024-06-01 12:04:36] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-06-01 12:04:36] [INFO ] Computed and/alt/rep : 130/367/130 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 12:04:36] [INFO ] Added : 118 causal constraints over 26 iterations in 477 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 453 reset in 266 ms.
Product exploration explored 100000 steps with 479 reset in 289 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 5 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:04:37] [INFO ] Redundant transitions in 0 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:04:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:39] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:40] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5000 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6504 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11519ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11521ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11532 ms. Remains : 156/156 places, 131/131 transitions.
Support contains 4 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 3 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:04:49] [INFO ] Invariant cache hit.
[2024-06-01 12:04:49] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-01 12:04:49] [INFO ] Invariant cache hit.
[2024-06-01 12:04:49] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:04:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:51] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:04:52] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5168 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6491 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11675ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11677ms
Finished structural reductions in LTL mode , in 1 iterations and 11880 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-03 finished in 51669 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)))'
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' '!(F((G(F(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' '!(F(G(((F(!p1)||G(!p2))&&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' '!(F((F(p0)&&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' '!((X((G(p1)||p0))&&F(p2)))'
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 U 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((X(p0)||F((!p1 U (p2||G(!p1)))))))'
Found a Lengthening insensitive property : ShieldPPPs-PT-005A-LTLFireability-14
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 158 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 158/158 places, 133/133 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 156 transition count 131
Applied a total of 4 rules in 11 ms. Remains 156 /158 variables (removed 2) and now considering 131/133 (removed 2) transitions.
[2024-06-01 12:05:02] [INFO ] Invariant cache hit.
[2024-06-01 12:05:02] [INFO ] Implicit Places using invariants in 80 ms returned []
[2024-06-01 12:05:02] [INFO ] Invariant cache hit.
[2024-06-01 12:05:02] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:05:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:05] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5098 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6373 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11484ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11486ms
Starting structural reductions in LI_LTL mode, iteration 1 : 156/158 places, 131/133 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11704 ms. Remains : 156/158 places, 131/133 transitions.
Running random walk in product with property : ShieldPPPs-PT-005A-LTLFireability-14
Product exploration explored 100000 steps with 268 reset in 273 ms.
Product exploration explored 100000 steps with 269 reset in 299 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 p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 87 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 773 steps (0 resets) in 8 ms. (85 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT p2)), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 296 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 2 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:05:15] [INFO ] Invariant cache hit.
[2024-06-01 12:05:15] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-06-01 12:05:15] [INFO ] Invariant cache hit.
[2024-06-01 12:05:15] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:05:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:16] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:18] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5175 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6443 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11633ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11634ms
Finished structural reductions in LTL mode , in 1 iterations and 11858 ms. Remains : 156/156 places, 131/131 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 p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 84 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
RANDOM walk for 530 steps (0 resets) in 9 ms. (53 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1)), (X (NOT p2)), (X (AND (NOT p0) (NOT p2))), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F p0), (F p1), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F (NOT (OR p0 p2)))]
Knowledge based reduction with 8 factoid took 246 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 3 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Product exploration explored 100000 steps with 271 reset in 283 ms.
Product exploration explored 100000 steps with 272 reset in 299 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) p1)]
Support contains 5 out of 156 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 5 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:05:28] [INFO ] Redundant transitions in 1 ms returned []
Running 130 sub problems to find dead transitions.
[2024-06-01 12:05:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:30] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:31] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5217 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6403 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11635ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11637ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11647 ms. Remains : 156/156 places, 131/131 transitions.
Support contains 5 out of 156 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 156/156 places, 131/131 transitions.
Applied a total of 0 rules in 2 ms. Remains 156 /156 variables (removed 0) and now considering 131/131 (removed 0) transitions.
[2024-06-01 12:05:40] [INFO ] Invariant cache hit.
[2024-06-01 12:05:40] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 12:05:40] [INFO ] Invariant cache hit.
[2024-06-01 12:05:40] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 130 sub problems to find dead transitions.
[2024-06-01 12:05:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (OVERLAPS) 131/287 variables, 156/368 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:41] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/287 variables, 1/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 130 unsolved
[2024-06-01 12:05:43] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/287 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 10 (OVERLAPS) 0/287 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 370 constraints, problems are : Problem set: 0 solved, 130 unsolved in 5259 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 130 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 2 (OVERLAPS) 1/156 variables, 56/211 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/156 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/156 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 6 (OVERLAPS) 131/287 variables, 156/370 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/287 variables, 130/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
At refinement iteration 9 (OVERLAPS) 0/287 variables, 0/500 constraints. Problems are: Problem set: 0 solved, 130 unsolved
No progress, stopping.
After SMT solving in domain Int declared 287/287 variables, and 500 constraints, problems are : Problem set: 0 solved, 130 unsolved in 6488 ms.
Refiners :[Domain max(s): 156/156 constraints, Positive P Invariants (semi-flows): 56/56 constraints, State Equation: 156/156 constraints, PredecessorRefiner: 130/130 constraints, Known Traps: 2/2 constraints]
After SMT, in 11761ms problems are : Problem set: 0 solved, 130 unsolved
Search for dead transitions found 0 dead transitions in 11762ms
Finished structural reductions in LTL mode , in 1 iterations and 11963 ms. Remains : 156/156 places, 131/131 transitions.
Treatment of property ShieldPPPs-PT-005A-LTLFireability-14 finished in 50317 ms.
[2024-06-01 12:05:52] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:05:52] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 12:05:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 158 places, 133 transitions and 506 arcs took 3 ms.
Total runtime 641878 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA ShieldPPPs-PT-005A-LTLFireability-03 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-04 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-06 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-07 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-09 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-11 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-005A-LTLFireability-14 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717243916104

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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 ShieldPPPs-PT-005A-LTLFireability-03
ltl formula formula --ltl=/tmp/3293/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 158 places, 133 transitions and 506 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 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 167 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): ~349 levels ~10000 states ~73992 transitions
pnml2lts-mc( 0/ 4): ~349 levels ~20000 states ~188480 transitions
pnml2lts-mc( 2/ 4): ~482 levels ~40000 states ~229928 transitions
pnml2lts-mc( 2/ 4): ~489 levels ~80000 states ~490460 transitions
pnml2lts-mc( 2/ 4): ~489 levels ~160000 states ~1055364 transitions
pnml2lts-mc( 1/ 4): ~295 levels ~320000 states ~961356 transitions
pnml2lts-mc( 1/ 4): ~298 levels ~640000 states ~1911176 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~601!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 939618
pnml2lts-mc( 0/ 4): unique states count: 941278
pnml2lts-mc( 0/ 4): unique transitions count: 7943118
pnml2lts-mc( 0/ 4): - self-loop count: 820
pnml2lts-mc( 0/ 4): - claim dead count: 6986783
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 941290
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1745
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 941290 states 7943155 transitions, fanout: 8.439
pnml2lts-mc( 0/ 4): Total exploration time 3.390 sec (3.390 sec minimum, 3.390 sec on average)
pnml2lts-mc( 0/ 4): States per second: 277667, Transitions per second: 2343114
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 8.8MB, 9.7 B/state, compr.: 1.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 2.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 8.8MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-04
ltl formula formula --ltl=/tmp/3293/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
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 158 places, 133 transitions and 506 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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/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 160 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 142 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): ~186 levels ~10000 states ~20944 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~20000 states ~42444 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~40000 states ~86144 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~80000 states ~178336 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~160000 states ~348824 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~320000 states ~719112 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~640000 states ~1594968 transitions
pnml2lts-mc( 0/ 4): ~187 levels ~1280000 states ~3278428 transitions
pnml2lts-mc( 0/ 4): ~188 levels ~2560000 states ~6854664 transitions
pnml2lts-mc( 0/ 4): ~188 levels ~5120000 states ~13854308 transitions
pnml2lts-mc( 0/ 4): ~188 levels ~10240000 states ~28510052 transitions
pnml2lts-mc( 0/ 4): ~188 levels ~20480000 states ~58577488 transitions
pnml2lts-mc( 1/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33547776
pnml2lts-mc( 0/ 4): unique states count: 33548972
pnml2lts-mc( 0/ 4): unique transitions count: 156437659
pnml2lts-mc( 0/ 4): - self-loop count: 2756
pnml2lts-mc( 0/ 4): - claim dead count: 122880509
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33548989
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1340
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33548989 states 156437698 transitions, fanout: 4.663
pnml2lts-mc( 0/ 4): Total exploration time 81.310 sec (81.290 sec minimum, 81.300 sec on average)
pnml2lts-mc( 0/ 4): States per second: 412606, Transitions per second: 1923966
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 266.2MB, 8.3 B/state, compr.: 1.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/15.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 266.2MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-06
ltl formula formula --ltl=/tmp/3293/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
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 158 places, 133 transitions and 506 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 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 190 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( 1/ 4): ~381 levels ~10000 states ~36368 transitions
pnml2lts-mc( 1/ 4): ~381 levels ~20000 states ~78156 transitions
pnml2lts-mc( 1/ 4): ~426 levels ~40000 states ~152724 transitions
pnml2lts-mc( 1/ 4): ~436 levels ~80000 states ~318384 transitions
pnml2lts-mc( 1/ 4): ~436 levels ~160000 states ~672436 transitions
pnml2lts-mc( 1/ 4): ~436 levels ~320000 states ~1481592 transitions
pnml2lts-mc( 1/ 4): ~830 levels ~640000 states ~2970796 transitions
pnml2lts-mc( 1/ 4): ~5753 levels ~1280000 states ~6001964 transitions
pnml2lts-mc( 1/ 4): ~8358 levels ~2560000 states ~14121400 transitions
pnml2lts-mc( 3/ 4): ~394 levels ~5120000 states ~31627904 transitions
pnml2lts-mc( 3/ 4): ~394 levels ~10240000 states ~65813660 transitions
pnml2lts-mc( 3/ 4): ~394 levels ~20480000 states ~138158248 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 29350908
pnml2lts-mc( 0/ 4): unique states count: 33489541
pnml2lts-mc( 0/ 4): unique transitions count: 239340309
pnml2lts-mc( 0/ 4): - self-loop count: 6965
pnml2lts-mc( 0/ 4): - claim dead count: 183574635
pnml2lts-mc( 0/ 4): - claim found count: 21094167
pnml2lts-mc( 0/ 4): - claim success count: 33493438
pnml2lts-mc( 0/ 4): - cum. max stack depth: 628017
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33495776 states 239387943 transitions, fanout: 7.147
pnml2lts-mc( 0/ 4): Total exploration time 103.640 sec (103.630 sec minimum, 103.632 sec on average)
pnml2lts-mc( 0/ 4): States per second: 323194, Transitions per second: 2309802
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 268.6MB, 8.4 B/state, compr.: 1.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/19.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 268.6MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-07
ltl formula formula --ltl=/tmp/3293/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
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 158 places, 133 transitions and 506 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 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 160 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 142 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( 1/ 4): ~311 levels ~10000 states ~40196 transitions
pnml2lts-mc( 0/ 4): ~382 levels ~20000 states ~80352 transitions
pnml2lts-mc( 0/ 4): ~382 levels ~40000 states ~158756 transitions
pnml2lts-mc( 0/ 4): ~382 levels ~80000 states ~341044 transitions
pnml2lts-mc( 0/ 4): ~382 levels ~160000 states ~745776 transitions
pnml2lts-mc( 0/ 4): ~382 levels ~320000 states ~1569064 transitions
pnml2lts-mc( 0/ 4): ~388 levels ~640000 states ~3134900 transitions
pnml2lts-mc( 0/ 4): ~388 levels ~1280000 states ~6780348 transitions
pnml2lts-mc( 0/ 4): ~392 levels ~2560000 states ~13782760 transitions
pnml2lts-mc( 3/ 4): ~22208 levels ~5120000 states ~27298700 transitions
pnml2lts-mc( 0/ 4): ~398 levels ~10240000 states ~61506484 transitions
pnml2lts-mc( 0/ 4): ~398 levels ~20480000 states ~130073796 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 31474460
pnml2lts-mc( 0/ 4): unique states count: 33513244
pnml2lts-mc( 0/ 4): unique transitions count: 225431574
pnml2lts-mc( 0/ 4): - self-loop count: 6504
pnml2lts-mc( 0/ 4): - claim dead count: 181400751
pnml2lts-mc( 0/ 4): - claim found count: 10254300
pnml2lts-mc( 0/ 4): - claim success count: 33513259
pnml2lts-mc( 0/ 4): - cum. max stack depth: 245325
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33513259 states 225431603 transitions, fanout: 6.727
pnml2lts-mc( 0/ 4): Total exploration time 93.340 sec (93.330 sec minimum, 93.333 sec on average)
pnml2lts-mc( 0/ 4): States per second: 359045, Transitions per second: 2415166
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 263.3MB, 8.2 B/state, compr.: 1.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/11.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 263.3MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-09
ltl formula formula --ltl=/tmp/3293/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 158 places, 133 transitions and 506 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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 159 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):
pnml2lts-mc( 2/ 4): Accepting cycle FOUND at depth ~465!
pnml2lts-mc( 2/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1431
pnml2lts-mc( 0/ 4): unique states count: 2924
pnml2lts-mc( 0/ 4): unique transitions count: 17609
pnml2lts-mc( 0/ 4): - self-loop count: 69
pnml2lts-mc( 0/ 4): - claim dead count: 2912
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 2938
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1527
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2938 states 17677 transitions, fanout: 6.017
pnml2lts-mc( 0/ 4): Total exploration time 0.050 sec (0.050 sec minimum, 0.050 sec on average)
pnml2lts-mc( 0/ 4): States per second: 58760, Transitions per second: 353540
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.2MB, 19.8 B/state, compr.: 3.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.2MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-10
ltl formula formula --ltl=/tmp/3293/ltl_5_
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 158 places, 133 transitions and 506 arcs
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 0.010 real 0.000 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, 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( 1/ 4): ~341 levels ~10000 states ~67048 transitions
pnml2lts-mc( 1/ 4): ~341 levels ~20000 states ~143368 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~626!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 17957
pnml2lts-mc( 0/ 4): unique states count: 19458
pnml2lts-mc( 0/ 4): unique transitions count: 153196
pnml2lts-mc( 0/ 4): - self-loop count: 426
pnml2lts-mc( 0/ 4): - claim dead count: 122535
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 19471
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1553
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 19471 states 153245 transitions, fanout: 7.870
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: 149777, Transitions per second: 1178808
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, 14.4 B/state, compr.: 2.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 133 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 ShieldPPPs-PT-005A-LTLFireability-11
ltl formula formula --ltl=/tmp/3293/ltl_6_
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 158 places, 133 transitions and 506 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_6_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 183 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):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~321!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 435
pnml2lts-mc( 0/ 4): unique states count: 1548
pnml2lts-mc( 0/ 4): unique transitions count: 7290
pnml2lts-mc( 0/ 4): - self-loop count: 1
pnml2lts-mc( 0/ 4): - claim dead count: 3
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 1582
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1140
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1582 states 7351 transitions, fanout: 4.647
pnml2lts-mc( 0/ 4): Total exploration time 0.040 sec (0.040 sec minimum, 0.040 sec on average)
pnml2lts-mc( 0/ 4): States per second: 39550, Transitions per second: 183775
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 19.7 B/state, compr.: 3.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-12
ltl formula formula --ltl=/tmp/3293/ltl_7_
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 158 places, 133 transitions and 506 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 0.020 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_7_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_7_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_7_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_7_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 160 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 147 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( 1/ 4): ~206 levels ~10000 states ~25020 transitions
pnml2lts-mc( 1/ 4): ~206 levels ~20000 states ~49488 transitions
pnml2lts-mc( 1/ 4): ~206 levels ~40000 states ~106352 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~80000 states ~210488 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~160000 states ~430024 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~320000 states ~912056 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~640000 states ~1921404 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~1280000 states ~4112776 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~2560000 states ~8693056 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~5120000 states ~17666508 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~10240000 states ~36987600 transitions
pnml2lts-mc( 1/ 4): ~210 levels ~20480000 states ~77556620 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33549761
pnml2lts-mc( 0/ 4): unique states count: 33550494
pnml2lts-mc( 0/ 4): unique transitions count: 133753437
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 100199045
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33550506
pnml2lts-mc( 0/ 4): - cum. max stack depth: 839
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33550506 states 133753459 transitions, fanout: 3.987
pnml2lts-mc( 0/ 4): Total exploration time 78.790 sec (78.780 sec minimum, 78.788 sec on average)
pnml2lts-mc( 0/ 4): States per second: 425822, Transitions per second: 1697594
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 286.7MB, 9.0 B/state, compr.: 1.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/47.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 286.7MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-005A-LTLFireability-14
ltl formula formula --ltl=/tmp/3293/ltl_8_
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 158 places, 133 transitions and 506 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 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3293/ltl_8_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3293/ltl_8_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3293/ltl_8_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3293/ltl_8_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 159 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 159, there are 167 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): ~346 levels ~10000 states ~39428 transitions
pnml2lts-mc( 0/ 4): ~346 levels ~20000 states ~84632 transitions
pnml2lts-mc( 0/ 4): ~346 levels ~40000 states ~171592 transitions
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 1/ 4): Accepting cycle FOUND at depth ~516!
pnml2lts-mc( 1/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 58057
pnml2lts-mc( 0/ 4): unique states count: 59543
pnml2lts-mc( 0/ 4): unique transitions count: 260628
pnml2lts-mc( 0/ 4): - self-loop count: 279
pnml2lts-mc( 0/ 4): - claim dead count: 192919
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 59554
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1545
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 59554 states 260655 transitions, fanout: 4.377
pnml2lts-mc( 0/ 4): Total exploration time 0.330 sec (0.330 sec minimum, 0.330 sec on average)
pnml2lts-mc( 0/ 4): States per second: 180467, Transitions per second: 789864
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.7MB, 11.8 B/state, compr.: 1.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 133 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.7MB (~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="ShieldPPPs-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 ShieldPPPs-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-171683761000420"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-005A.tgz
mv ShieldPPPs-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 ;