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.r355-tall-171683758100139.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 greatspnxred
Input is ShieldIIPs-PT-040B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r355-tall-171683758100139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.2K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 14:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 11 14:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 11 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 11 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 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 675K 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 ShieldIIPs-PT-040B-LTLCardinality-00
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-01
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-02
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-03
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-04
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-05
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-06
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-07
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-08
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-09
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-10
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-11
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-12
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-13
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-14
FORMULA_NAME ShieldIIPs-PT-040B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716909371182

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-040B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 15:16:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 15:16:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 15:16:12] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2024-05-28 15:16:12] [INFO ] Transformed 2403 places.
[2024-05-28 15:16:12] [INFO ] Transformed 2363 transitions.
[2024-05-28 15:16:12] [INFO ] Found NUPN structural information;
[2024-05-28 15:16:12] [INFO ] Parsed PT model containing 2403 places and 2363 transitions and 7126 arcs in 403 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ShieldIIPs-PT-040B-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPs-PT-040B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 2403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2403/2403 places, 2363/2363 transitions.
Discarding 275 places :
Symmetric choice reduction at 0 with 275 rule applications. Total rules 275 place count 2128 transition count 2088
Iterating global reduction 0 with 275 rules applied. Total rules applied 550 place count 2128 transition count 2088
Applied a total of 550 rules in 461 ms. Remains 2128 /2403 variables (removed 275) and now considering 2088/2363 (removed 275) transitions.
// Phase 1: matrix 2088 rows 2128 cols
[2024-05-28 15:16:13] [INFO ] Computed 361 invariants in 42 ms
[2024-05-28 15:16:14] [INFO ] Implicit Places using invariants in 975 ms returned []
[2024-05-28 15:16:14] [INFO ] Invariant cache hit.
[2024-05-28 15:16:16] [INFO ] Implicit Places using invariants and state equation in 1943 ms returned []
Implicit Place search using SMT with State Equation took 2948 ms to find 0 implicit places.
Running 2087 sub problems to find dead transitions.
[2024-05-28 15:16:16] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2127/4216 variables, and 0 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2128 constraints, PredecessorRefiner: 2087/2087 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2087 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2127/4216 variables, and 0 constraints, problems are : Problem set: 0 solved, 2087 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2128 constraints, PredecessorRefiner: 0/2087 constraints, Known Traps: 0/0 constraints]
After SMT, in 60819ms problems are : Problem set: 0 solved, 2087 unsolved
Search for dead transitions found 0 dead transitions in 60858ms
Starting structural reductions in LTL mode, iteration 1 : 2128/2403 places, 2088/2363 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64304 ms. Remains : 2128/2403 places, 2088/2363 transitions.
Support contains 28 out of 2128 places after structural reductions.
[2024-05-28 15:17:17] [INFO ] Flatten gal took : 171 ms
[2024-05-28 15:17:17] [INFO ] Flatten gal took : 105 ms
[2024-05-28 15:17:17] [INFO ] Input system was already deterministic with 2088 transitions.
RANDOM walk for 40000 steps (8 resets) in 2019 ms. (19 steps per ms) remains 2/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 2/2 properties
[2024-05-28 15:17:18] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 75/79 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2049/2128 variables, 357/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 15:17:19] [INFO ] Deduced a trap composed of 24 places in 195 ms of which 33 ms to minimize.
[2024-05-28 15:17:19] [INFO ] Deduced a trap composed of 19 places in 193 ms of which 3 ms to minimize.
[2024-05-28 15:17:19] [INFO ] Deduced a trap composed of 33 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:17:19] [INFO ] Deduced a trap composed of 25 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:17:19] [INFO ] Deduced a trap composed of 34 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 28 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 52 places in 120 ms of which 3 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 28 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 3 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 59 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:17:20] [INFO ] Deduced a trap composed of 60 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:17:21] [INFO ] Deduced a trap composed of 45 places in 52 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2128 variables, 14/375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2128 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 2088/4216 variables, 2128/2503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4216 variables, 0/2503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/4216 variables, 0/2503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4216/4216 variables, and 2503 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3265 ms.
Refiners :[Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 2128/2128 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 14/14 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 75/79 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2049/2128 variables, 357/361 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2128 variables, 14/375 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 15:17:22] [INFO ] Deduced a trap composed of 37 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:17:22] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:17:22] [INFO ] Deduced a trap composed of 17 places in 137 ms of which 4 ms to minimize.
[2024-05-28 15:17:22] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 3 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 21 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 3 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 39 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 47 places in 97 ms of which 3 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 48 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 42 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:17:23] [INFO ] Deduced a trap composed of 52 places in 45 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2128 variables, 12/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2128 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 2088/4216 variables, 2128/2515 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4216 variables, 2/2517 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 15:17:24] [INFO ] Deduced a trap composed of 20 places in 455 ms of which 8 ms to minimize.
[2024-05-28 15:17:25] [INFO ] Deduced a trap composed of 16 places in 397 ms of which 7 ms to minimize.
[2024-05-28 15:17:25] [INFO ] Deduced a trap composed of 49 places in 400 ms of which 7 ms to minimize.
[2024-05-28 15:17:26] [INFO ] Deduced a trap composed of 42 places in 387 ms of which 7 ms to minimize.
[2024-05-28 15:17:26] [INFO ] Deduced a trap composed of 42 places in 386 ms of which 7 ms to minimize.
[2024-05-28 15:17:27] [INFO ] Deduced a trap composed of 19 places in 390 ms of which 6 ms to minimize.
SMT process timed out in 8575ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 2128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2128 transition count 1887
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1927 transition count 1887
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1927 transition count 1686
Deduced a syphon composed of 201 places in 4 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1726 transition count 1686
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 807 place count 1723 transition count 1683
Iterating global reduction 2 with 3 rules applied. Total rules applied 810 place count 1723 transition count 1683
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 810 place count 1723 transition count 1682
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 812 place count 1722 transition count 1682
Performed 718 Post agglomeration using F-continuation condition.Transition count delta: 718
Deduced a syphon composed of 718 places in 7 ms
Reduce places removed 718 places and 0 transitions.
Iterating global reduction 2 with 1436 rules applied. Total rules applied 2248 place count 1004 transition count 964
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 277 times.
Drop transitions (Partial Free agglomeration) removed 277 transitions
Iterating global reduction 2 with 277 rules applied. Total rules applied 2525 place count 1004 transition count 964
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2526 place count 1003 transition count 963
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2527 place count 1002 transition count 963
Applied a total of 2527 rules in 615 ms. Remains 1002 /2128 variables (removed 1126) and now considering 963/2088 (removed 1125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 616 ms. Remains : 1002/2128 places, 963/2088 transitions.
RANDOM walk for 7495 steps (0 resets) in 393 ms. (19 steps per ms) remains 0/2 properties
Computed a total of 483 stabilizing places and 483 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(G((X(p1)||p0))))'
Support contains 4 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2123 transition count 2083
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2123 transition count 2083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2122 transition count 2082
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2122 transition count 2082
Applied a total of 12 rules in 209 ms. Remains 2122 /2128 variables (removed 6) and now considering 2082/2088 (removed 6) transitions.
// Phase 1: matrix 2082 rows 2122 cols
[2024-05-28 15:17:28] [INFO ] Computed 361 invariants in 19 ms
[2024-05-28 15:17:29] [INFO ] Implicit Places using invariants in 646 ms returned []
[2024-05-28 15:17:29] [INFO ] Invariant cache hit.
[2024-05-28 15:17:31] [INFO ] Implicit Places using invariants and state equation in 1937 ms returned []
Implicit Place search using SMT with State Equation took 2584 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:17:31] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60705ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60726ms
Starting structural reductions in LTL mode, iteration 1 : 2122/2128 places, 2082/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63527 ms. Remains : 2122/2128 places, 2082/2088 transitions.
Stuttering acceptance computed with spot in 248 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-03
Product exploration explored 100000 steps with 20 reset in 903 ms.
Product exploration explored 100000 steps with 20 reset in 997 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Detected a total of 479/2122 stabilizing places and 479/2082 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 124 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 8810 steps (0 resets) in 122 ms. (71 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 222 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 137 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 2122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2122/2122 places, 2082/2082 transitions.
Applied a total of 0 rules in 78 ms. Remains 2122 /2122 variables (removed 0) and now considering 2082/2082 (removed 0) transitions.
[2024-05-28 15:18:34] [INFO ] Invariant cache hit.
[2024-05-28 15:18:35] [INFO ] Implicit Places using invariants in 643 ms returned []
[2024-05-28 15:18:35] [INFO ] Invariant cache hit.
[2024-05-28 15:18:37] [INFO ] Implicit Places using invariants and state equation in 2006 ms returned []
Implicit Place search using SMT with State Equation took 2653 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:18:37] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60569ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60589ms
Finished structural reductions in LTL mode , in 1 iterations and 63326 ms. Remains : 2122/2122 places, 2082/2082 transitions.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Detected a total of 479/2122 stabilizing places and 479/2082 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 113 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 9079 steps (0 resets) in 104 ms. (86 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (AND p0 p1))), (X (X p0)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND p0 p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 281 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 141 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 20 reset in 810 ms.
Product exploration explored 100000 steps with 20 reset in 973 ms.
Support contains 4 out of 2122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2122/2122 places, 2082/2082 transitions.
Applied a total of 0 rules in 82 ms. Remains 2122 /2122 variables (removed 0) and now considering 2082/2082 (removed 0) transitions.
[2024-05-28 15:19:41] [INFO ] Invariant cache hit.
[2024-05-28 15:19:41] [INFO ] Implicit Places using invariants in 635 ms returned []
[2024-05-28 15:19:41] [INFO ] Invariant cache hit.
[2024-05-28 15:19:43] [INFO ] Implicit Places using invariants and state equation in 1979 ms returned []
Implicit Place search using SMT with State Equation took 2616 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:19:43] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60558ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60576ms
Finished structural reductions in LTL mode , in 1 iterations and 63285 ms. Remains : 2122/2122 places, 2082/2082 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-03 finished in 196484 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(X(G(p0)))))'
Support contains 2 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2123 transition count 2083
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2123 transition count 2083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2122 transition count 2082
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2122 transition count 2082
Applied a total of 12 rules in 248 ms. Remains 2122 /2128 variables (removed 6) and now considering 2082/2088 (removed 6) transitions.
[2024-05-28 15:20:44] [INFO ] Invariant cache hit.
[2024-05-28 15:20:45] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-28 15:20:45] [INFO ] Invariant cache hit.
[2024-05-28 15:20:47] [INFO ] Implicit Places using invariants and state equation in 1915 ms returned []
Implicit Place search using SMT with State Equation took 2535 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:20:47] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60554ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60571ms
Starting structural reductions in LTL mode, iteration 1 : 2122/2128 places, 2082/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63359 ms. Remains : 2122/2128 places, 2082/2088 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldIIPs-PT-040B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-04 finished in 63586 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(!p0)) U p0)))'
Support contains 2 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2123 transition count 2083
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2123 transition count 2083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2122 transition count 2082
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2122 transition count 2082
Applied a total of 12 rules in 233 ms. Remains 2122 /2128 variables (removed 6) and now considering 2082/2088 (removed 6) transitions.
[2024-05-28 15:21:48] [INFO ] Invariant cache hit.
[2024-05-28 15:21:49] [INFO ] Implicit Places using invariants in 646 ms returned []
[2024-05-28 15:21:49] [INFO ] Invariant cache hit.
[2024-05-28 15:21:51] [INFO ] Implicit Places using invariants and state equation in 1993 ms returned []
Implicit Place search using SMT with State Equation took 2641 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:21:51] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
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(s845 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60552ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60577ms
Starting structural reductions in LTL mode, iteration 1 : 2122/2128 places, 2082/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63456 ms. Remains : 2122/2128 places, 2082/2088 transitions.
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), p0, p0]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-05
Product exploration explored 100000 steps with 50000 reset in 530 ms.
Product exploration explored 100000 steps with 50000 reset in 501 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 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 15 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPs-PT-040B-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-05 finished in 64717 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(p0)))))'
Support contains 1 out of 2128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2127 transition count 1886
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1926 transition count 1886
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 402 place count 1926 transition count 1686
Deduced a syphon composed of 200 places in 4 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 802 place count 1726 transition count 1686
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 807 place count 1721 transition count 1681
Iterating global reduction 2 with 5 rules applied. Total rules applied 812 place count 1721 transition count 1681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 812 place count 1721 transition count 1680
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 814 place count 1720 transition count 1680
Performed 716 Post agglomeration using F-continuation condition.Transition count delta: 716
Deduced a syphon composed of 716 places in 2 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 2 with 1432 rules applied. Total rules applied 2246 place count 1004 transition count 964
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2248 place count 1002 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2249 place count 1001 transition count 962
Applied a total of 2249 rules in 317 ms. Remains 1001 /2128 variables (removed 1127) and now considering 962/2088 (removed 1126) transitions.
// Phase 1: matrix 962 rows 1001 cols
[2024-05-28 15:22:53] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 15:22:53] [INFO ] Implicit Places using invariants in 409 ms returned []
[2024-05-28 15:22:53] [INFO ] Invariant cache hit.
[2024-05-28 15:22:54] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1299 ms to find 0 implicit places.
[2024-05-28 15:22:54] [INFO ] Redundant transitions in 181 ms returned [961]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 960 sub problems to find dead transitions.
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 15:22:54] [INFO ] Computed 360 invariants in 7 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:08] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 4 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 10 places in 202 ms of which 4 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 3 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 4 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:23:09] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-05-28 15:23:10] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:23:10] [INFO ] Deduced a trap composed of 18 places in 181 ms of which 4 ms to minimize.
[2024-05-28 15:23:10] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 4 ms to minimize.
[2024-05-28 15:23:10] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 4 ms to minimize.
[2024-05-28 15:23:10] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 3 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 4 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 2 ms to minimize.
[2024-05-28 15:23:11] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 3 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 12 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:23:12] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 6 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 3 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 3 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:23:13] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:23:14] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:23:15] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:23:16] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1962 variables, and 420 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:25] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:23:25] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:23:25] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:23:25] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:23:26] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:23:26] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:23:27] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:23:28] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:23:28] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:23:28] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:23:28] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:23:28] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 1 ms to minimize.
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:23:29] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:31] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:23:31] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:23:32] [INFO ] Deduced a trap composed of 35 places in 99 ms of which 3 ms to minimize.
[2024-05-28 15:23:32] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 3 ms to minimize.
[2024-05-28 15:23:32] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:23:33] [INFO ] Deduced a trap composed of 14 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:23:33] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:23:33] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:23:33] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:23:34] [INFO ] Deduced a trap composed of 22 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:23:34] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:23:34] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:23:34] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-05-28 15:23:35] [INFO ] Deduced a trap composed of 21 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:23:35] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 3 ms to minimize.
[2024-05-28 15:23:35] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:23:36] [INFO ] Deduced a trap composed of 22 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:23:36] [INFO ] Deduced a trap composed of 18 places in 162 ms of which 3 ms to minimize.
[2024-05-28 15:23:36] [INFO ] Deduced a trap composed of 17 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:23:37] [INFO ] Deduced a trap composed of 24 places in 171 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:39] [INFO ] Deduced a trap composed of 26 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:23:39] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:23:40] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:23:41] [INFO ] Deduced a trap composed of 16 places in 144 ms of which 2 ms to minimize.
[2024-05-28 15:23:41] [INFO ] Deduced a trap composed of 16 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:23:42] [INFO ] Deduced a trap composed of 14 places in 181 ms of which 3 ms to minimize.
[2024-05-28 15:23:42] [INFO ] Deduced a trap composed of 14 places in 185 ms of which 4 ms to minimize.
[2024-05-28 15:23:43] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:23:43] [INFO ] Deduced a trap composed of 16 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:23:43] [INFO ] Deduced a trap composed of 14 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:23:44] [INFO ] Deduced a trap composed of 14 places in 209 ms of which 4 ms to minimize.
[2024-05-28 15:23:44] [INFO ] Deduced a trap composed of 22 places in 203 ms of which 4 ms to minimize.
[2024-05-28 15:23:45] [INFO ] Deduced a trap composed of 38 places in 218 ms of which 4 ms to minimize.
[2024-05-28 15:23:45] [INFO ] Deduced a trap composed of 30 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:23:45] [INFO ] Deduced a trap composed of 16 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:23:45] [INFO ] Deduced a trap composed of 14 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:23:46] [INFO ] Deduced a trap composed of 17 places in 225 ms of which 4 ms to minimize.
[2024-05-28 15:23:50] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:23:50] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:23:50] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:23:51] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:23:53] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:23:53] [INFO ] Deduced a trap composed of 16 places in 123 ms of which 2 ms to minimize.
[2024-05-28 15:23:54] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 1)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 1)
(s7 1)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 1)
(s13 0)
(s14 0)
(s15 0)
(s16 1)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 1)
(s32 0)
(s33 1)
(s34 0)
(s35 1)
(s36 0)
(s37 1)
(s38 0)
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(s789 timeout
1)
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1962 variables, and 484 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 124/124 constraints]
After SMT, in 60233ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60243ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1001/2128 places, 961/2088 transitions.
Applied a total of 0 rules in 25 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62073 ms. Remains : 1001/2128 places, 961/2088 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-06
Product exploration explored 100000 steps with 48 reset in 761 ms.
Product exploration explored 100000 steps with 48 reset in 990 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
RANDOM walk for 4248 steps (0 resets) in 39 ms. (106 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 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Support contains 1 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 27 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 15:23:57] [INFO ] Invariant cache hit.
[2024-05-28 15:23:57] [INFO ] Implicit Places using invariants in 414 ms returned []
[2024-05-28 15:23:57] [INFO ] Invariant cache hit.
[2024-05-28 15:23:58] [INFO ] Implicit Places using invariants and state equation in 890 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2024-05-28 15:23:58] [INFO ] Redundant transitions in 123 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-28 15:23:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:12] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 4 ms to minimize.
[2024-05-28 15:24:12] [INFO ] Deduced a trap composed of 10 places in 191 ms of which 4 ms to minimize.
[2024-05-28 15:24:12] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-05-28 15:24:13] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 4 ms to minimize.
[2024-05-28 15:24:13] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:24:13] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 4 ms to minimize.
[2024-05-28 15:24:13] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 4 ms to minimize.
[2024-05-28 15:24:13] [INFO ] Deduced a trap composed of 18 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:24:14] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:24:14] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:24:14] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 4 ms to minimize.
[2024-05-28 15:24:14] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 4 ms to minimize.
[2024-05-28 15:24:14] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:24:15] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 3 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 3 ms to minimize.
[2024-05-28 15:24:16] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 3 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 12 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 2 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:24:17] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 2 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:24:18] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:24:19] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:24:20] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1962 variables, and 420 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:29] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 15:24:29] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:24:30] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:24:30] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2024-05-28 15:24:30] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:24:30] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:24:31] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:24:31] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:24:31] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:24:31] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:24:32] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:24:32] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:24:32] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:24:32] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:24:32] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:24:33] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:24:33] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:24:33] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 3 ms to minimize.
[2024-05-28 15:24:33] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:24:34] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:34] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:24:34] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:24:34] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:24:35] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:24:36] [INFO ] Deduced a trap composed of 32 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:24:37] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:24:37] [INFO ] Deduced a trap composed of 27 places in 115 ms of which 3 ms to minimize.
[2024-05-28 15:24:37] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:24:37] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 3 ms to minimize.
[2024-05-28 15:24:38] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:24:38] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 2 ms to minimize.
[2024-05-28 15:24:38] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:24:38] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:24:39] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:24:39] [INFO ] Deduced a trap composed of 14 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:24:39] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:24:39] [INFO ] Deduced a trap composed of 22 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:24:40] [INFO ] Deduced a trap composed of 16 places in 157 ms of which 3 ms to minimize.
[2024-05-28 15:24:40] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 2 ms to minimize.
[2024-05-28 15:24:40] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:42] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:24:42] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:24:43] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:24:43] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:24:44] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:24:45] [INFO ] Deduced a trap composed of 16 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:24:45] [INFO ] Deduced a trap composed of 14 places in 167 ms of which 4 ms to minimize.
[2024-05-28 15:24:46] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:24:46] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:24:46] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 4 ms to minimize.
[2024-05-28 15:24:47] [INFO ] Deduced a trap composed of 16 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:24:47] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:24:47] [INFO ] Deduced a trap composed of 14 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:24:48] [INFO ] Deduced a trap composed of 14 places in 196 ms of which 3 ms to minimize.
[2024-05-28 15:24:48] [INFO ] Deduced a trap composed of 14 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:24:48] [INFO ] Deduced a trap composed of 32 places in 207 ms of which 4 ms to minimize.
[2024-05-28 15:24:49] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:24:49] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:24:49] [INFO ] Deduced a trap composed of 30 places in 220 ms of which 4 ms to minimize.
[2024-05-28 15:24:50] [INFO ] Deduced a trap composed of 14 places in 232 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:24:53] [INFO ] Deduced a trap composed of 24 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:24:53] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 2 ms to minimize.
[2024-05-28 15:24:53] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 3 ms to minimize.
[2024-05-28 15:24:54] [INFO ] Deduced a trap composed of 16 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:24:54] [INFO ] Deduced a trap composed of 16 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:24:54] [INFO ] Deduced a trap composed of 14 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:24:55] [INFO ] Deduced a trap composed of 16 places in 160 ms of which 3 ms to minimize.
[2024-05-28 15:24:55] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:24:56] [INFO ] Deduced a trap composed of 16 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:24:57] [INFO ] Deduced a trap composed of 14 places in 212 ms of which 3 ms to minimize.
(s120 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 1)
(s7 0)
(s8 1)
(s9 0)
(s10 1)
(s11 1)
(s12 0)
(s13 0)
(s14 1)
(s15 0)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 1)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 1)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 1)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 1)
(s37 0)
(s38 0)
(s39 1)
(s40 0)
(s41 0)
(s42 0)
(s43 1)
(s44 0)
(s45 1)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 1)
(s52 0)
(s53 1)
(s54 0)
(s55 0)
(s56 1)
(s57 0)
(s58 1)
(s59 1)
(s60 0)
(s61 1)
(s62 0)
(s63 0)
(s64 1)
(s65 0)
(s66 0)
(s67 0)
(s68 1)
(s69 0)
(s70 1)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 1)
(s77 0)
(s78 1)
(s79 0)
(s80 0)
(s81 1)
(s82 1)
(s83 0)
(s84 1)
(s85 0)
(s86 1)
(s87 0)
(s88 0)
(s89 1)
(s90 0)
(s91 0)
(s92 0)
(s93 1)
(s94 0)
(s95 1)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 1)
(s102 0)
(s103 1)
(s104 0)
(s105 0)
(s106 1)
(s107 0)
(s108 1)
(s109 1)
(s110 0)
(s111 1)
(s112 0)
(s113 0)
(s114 1)
(s115 0)
(s116 0)
(s117 0)
(s118 1)
(s119 0)
(s120 1timeout
)
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1962 variables, and 490 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 130/130 constraints]
After SMT, in 60229ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60238ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61705 ms. Remains : 1001/1001 places, 961/961 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 4260 steps (0 resets) in 47 ms. (88 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 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 48 reset in 769 ms.
Product exploration explored 100000 steps with 48 reset in 951 ms.
Support contains 1 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 22 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 15:25:01] [INFO ] Invariant cache hit.
[2024-05-28 15:25:01] [INFO ] Implicit Places using invariants in 414 ms returned []
[2024-05-28 15:25:01] [INFO ] Invariant cache hit.
[2024-05-28 15:25:02] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
[2024-05-28 15:25:02] [INFO ] Redundant transitions in 100 ms returned []
Running 960 sub problems to find dead transitions.
[2024-05-28 15:25:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:16] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 3 ms to minimize.
[2024-05-28 15:25:16] [INFO ] Deduced a trap composed of 10 places in 178 ms of which 3 ms to minimize.
[2024-05-28 15:25:16] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:25:16] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 4 ms to minimize.
[2024-05-28 15:25:16] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 4 ms to minimize.
[2024-05-28 15:25:17] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:25:17] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:25:17] [INFO ] Deduced a trap composed of 18 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:25:17] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 3 ms to minimize.
[2024-05-28 15:25:17] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 4 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:25:18] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:25:19] [INFO ] Deduced a trap composed of 12 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 3 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:25:20] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 12 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:25:21] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:25:22] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:25:23] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1962 variables, and 420 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:33] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 0 ms to minimize.
[2024-05-28 15:25:33] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:25:33] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:25:34] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:25:34] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:25:34] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:25:34] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:25:35] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:25:36] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:25:36] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:25:36] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 1 ms to minimize.
[2024-05-28 15:25:36] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:25:37] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 3 ms to minimize.
[2024-05-28 15:25:37] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 3 ms to minimize.
[2024-05-28 15:25:37] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:25:37] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:38] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 15:25:38] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:25:38] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:25:39] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:25:40] [INFO ] Deduced a trap composed of 32 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:25:40] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 3 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 27 places in 121 ms of which 3 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:25:41] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-05-28 15:25:42] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:25:42] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:25:42] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 3 ms to minimize.
[2024-05-28 15:25:42] [INFO ] Deduced a trap composed of 24 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:25:42] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:25:43] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:25:43] [INFO ] Deduced a trap composed of 22 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:25:43] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:25:44] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 3 ms to minimize.
[2024-05-28 15:25:44] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:46] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:25:46] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:25:47] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:25:47] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:25:47] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:25:49] [INFO ] Deduced a trap composed of 16 places in 159 ms of which 3 ms to minimize.
[2024-05-28 15:25:49] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-05-28 15:25:49] [INFO ] Deduced a trap composed of 16 places in 169 ms of which 4 ms to minimize.
[2024-05-28 15:25:49] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:25:50] [INFO ] Deduced a trap composed of 14 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:25:50] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 4 ms to minimize.
[2024-05-28 15:25:50] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:25:51] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:25:51] [INFO ] Deduced a trap composed of 14 places in 187 ms of which 4 ms to minimize.
[2024-05-28 15:25:51] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:25:52] [INFO ] Deduced a trap composed of 32 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:25:52] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:25:52] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:25:53] [INFO ] Deduced a trap composed of 30 places in 208 ms of which 3 ms to minimize.
[2024-05-28 15:25:53] [INFO ] Deduced a trap composed of 14 places in 215 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:25:56] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:25:57] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:25:57] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:25:57] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:25:57] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:25:57] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:25:58] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:25:58] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:25:59] [INFO ] Deduced a trap composed of 16 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:26:00] [INFO ] Deduced a trap composed of 14 places in 201 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1962 variables, and 490 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 130/130 constraints]
After SMT, in 60240ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60249ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61704 ms. Remains : 1001/1001 places, 961/961 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-06 finished in 189824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2127 transition count 1886
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1926 transition count 1886
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1926 transition count 1685
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1725 transition count 1685
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 809 place count 1720 transition count 1680
Iterating global reduction 2 with 5 rules applied. Total rules applied 814 place count 1720 transition count 1680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 814 place count 1720 transition count 1679
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 816 place count 1719 transition count 1679
Performed 715 Post agglomeration using F-continuation condition.Transition count delta: 715
Deduced a syphon composed of 715 places in 2 ms
Reduce places removed 715 places and 0 transitions.
Iterating global reduction 2 with 1430 rules applied. Total rules applied 2246 place count 1004 transition count 964
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2248 place count 1002 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2249 place count 1001 transition count 962
Applied a total of 2249 rules in 313 ms. Remains 1001 /2128 variables (removed 1127) and now considering 962/2088 (removed 1126) transitions.
// Phase 1: matrix 962 rows 1001 cols
[2024-05-28 15:26:03] [INFO ] Computed 360 invariants in 7 ms
[2024-05-28 15:26:03] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-28 15:26:03] [INFO ] Invariant cache hit.
[2024-05-28 15:26:04] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
[2024-05-28 15:26:04] [INFO ] Redundant transitions in 92 ms returned [961]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 959 sub problems to find dead transitions.
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 15:26:04] [INFO ] Computed 360 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:18] [INFO ] Deduced a trap composed of 10 places in 208 ms of which 4 ms to minimize.
[2024-05-28 15:26:18] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 4 ms to minimize.
[2024-05-28 15:26:18] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 4 ms to minimize.
[2024-05-28 15:26:18] [INFO ] Deduced a trap composed of 10 places in 178 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:26:19] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 2 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 2 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 2 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:26:20] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 2 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 2 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 2 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/374 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 3 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:26:21] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 3 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:26:22] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 2 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:26:23] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:26:24] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:26:25] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:26:26] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:26:26] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:26:26] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1962 variables, and 414 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:35] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:26:35] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:26:36] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:26:36] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:26:37] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:26:37] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:26:37] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:26:37] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:26:37] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:26:38] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:26:38] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:26:38] [INFO ] Deduced a trap composed of 22 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:26:38] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:26:39] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 2 ms to minimize.
[2024-05-28 15:26:40] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2024-05-28 15:26:40] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/434 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:40] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:26:40] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:26:40] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:26:41] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:26:41] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:26:42] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:26:43] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:26:44] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:26:45] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:26:45] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 4 ms to minimize.
[2024-05-28 15:26:45] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:26:45] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:26:45] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:26:46] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/454 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:46] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 15:26:48] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 1 ms to minimize.
[2024-05-28 15:26:50] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:26:51] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:26:51] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:26:51] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 6 ms to minimize.
[2024-05-28 15:26:51] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:26:52] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 3 ms to minimize.
[2024-05-28 15:26:53] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:26:56] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-28 15:26:56] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:26:56] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-28 15:26:57] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 15:26:57] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:26:57] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:26:57] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:26:58] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/474 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:26:59] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:27:00] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:27:03] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:27:03] [INFO ] Deduced a trap composed of 24 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:27:04] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1962 variables, and 479 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 125/125 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1001/2128 places, 961/2088 transitions.
Applied a total of 0 rules in 21 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61976 ms. Remains : 1001/2128 places, 961/2088 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-08
Product exploration explored 100000 steps with 27256 reset in 668 ms.
Product exploration explored 100000 steps with 27215 reset in 815 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/1001 stabilizing places and 2/961 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 205 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 186 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
[2024-05-28 15:27:06] [INFO ] Invariant cache hit.
[2024-05-28 15:27:07] [INFO ] [Real]Absence check using 360 positive place invariants in 137 ms returned sat
[2024-05-28 15:27:09] [INFO ] [Real]Absence check using state equation in 1568 ms returned sat
[2024-05-28 15:27:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:27:09] [INFO ] [Nat]Absence check using 360 positive place invariants in 151 ms returned sat
[2024-05-28 15:27:11] [INFO ] [Nat]Absence check using state equation in 1736 ms returned sat
[2024-05-28 15:27:11] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2024-05-28 15:27:11] [INFO ] Computed and/alt/rep : 957/2388/957 causal constraints (skipped 2 transitions) in 51 ms.
[2024-05-28 15:27:24] [INFO ] Added : 620 causal constraints over 124 iterations in 12455 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 1 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 21 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 15:27:24] [INFO ] Invariant cache hit.
[2024-05-28 15:27:24] [INFO ] Implicit Places using invariants in 406 ms returned []
[2024-05-28 15:27:24] [INFO ] Invariant cache hit.
[2024-05-28 15:27:25] [INFO ] Implicit Places using invariants and state equation in 894 ms returned []
Implicit Place search using SMT with State Equation took 1301 ms to find 0 implicit places.
[2024-05-28 15:27:25] [INFO ] Redundant transitions in 92 ms returned []
Running 959 sub problems to find dead transitions.
[2024-05-28 15:27:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:27:39] [INFO ] Deduced a trap composed of 10 places in 203 ms of which 4 ms to minimize.
[2024-05-28 15:27:39] [INFO ] Deduced a trap composed of 10 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:27:39] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:27:39] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 4 ms to minimize.
[2024-05-28 15:27:40] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:27:40] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:27:40] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:27:40] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:27:40] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:27:41] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 2 ms to minimize.
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/374 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:27:42] [INFO ] Deduced a trap composed of 18 places in 138 ms of which 3 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 3 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 12 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 3 ms to minimize.
[2024-05-28 15:27:43] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:27:44] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:27:45] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:27:46] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:27:47] [INFO ] Deduced a trap composed of 24 places in 68 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1962 variables, and 414 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:27:56] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:27:57] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2024-05-28 15:27:57] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:27:57] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:27:57] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:27:58] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:27:58] [INFO ] Deduced a trap composed of 22 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:27:58] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:27:58] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:27:59] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:27:59] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 1 ms to minimize.
[2024-05-28 15:27:59] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:27:59] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:27:59] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:28:00] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:28:00] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:28:00] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:28:00] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:28:01] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:28:01] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/434 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:28:01] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:28:03] [INFO ] Deduced a trap composed of 16 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:28:04] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:28:04] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:28:04] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:28:04] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:28:05] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:28:05] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:28:05] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:28:05] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:28:05] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 25 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:28:06] [INFO ] Deduced a trap composed of 17 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:28:07] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2024-05-28 15:28:07] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:28:07] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/454 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:28:09] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:28:10] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2024-05-28 15:28:11] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:28:11] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 2 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:28:12] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:28:13] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 1 ms to minimize.
[2024-05-28 15:28:13] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:28:13] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:28:13] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:28:13] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:28:14] [INFO ] Deduced a trap composed of 22 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:28:14] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:28:14] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:28:18] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 1 ms to minimize.
[2024-05-28 15:28:18] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/474 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:28:19] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 2 ms to minimize.
[2024-05-28 15:28:21] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1962 variables, and 476 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 122/122 constraints]
After SMT, in 60220ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60229ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61651 ms. Remains : 1001/1001 places, 961/961 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/1001 stabilizing places and 2/961 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 212 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2024-05-28 15:28:26] [INFO ] Invariant cache hit.
[2024-05-28 15:28:27] [INFO ] [Real]Absence check using 360 positive place invariants in 155 ms returned sat
[2024-05-28 15:28:28] [INFO ] [Real]Absence check using state equation in 1577 ms returned sat
[2024-05-28 15:28:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:28:29] [INFO ] [Nat]Absence check using 360 positive place invariants in 153 ms returned sat
[2024-05-28 15:28:31] [INFO ] [Nat]Absence check using state equation in 1763 ms returned sat
[2024-05-28 15:28:31] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:28:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2024-05-28 15:28:31] [INFO ] Computed and/alt/rep : 957/2388/957 causal constraints (skipped 2 transitions) in 45 ms.
[2024-05-28 15:28:43] [INFO ] Added : 620 causal constraints over 124 iterations in 12417 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Product exploration explored 100000 steps with 27032 reset in 665 ms.
Product exploration explored 100000 steps with 27353 reset in 822 ms.
Support contains 1 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Applied a total of 0 rules in 20 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
[2024-05-28 15:28:45] [INFO ] Invariant cache hit.
[2024-05-28 15:28:45] [INFO ] Implicit Places using invariants in 417 ms returned []
[2024-05-28 15:28:45] [INFO ] Invariant cache hit.
[2024-05-28 15:28:46] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1320 ms to find 0 implicit places.
[2024-05-28 15:28:46] [INFO ] Redundant transitions in 90 ms returned []
Running 959 sub problems to find dead transitions.
[2024-05-28 15:28:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:00] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:29:00] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 4 ms to minimize.
[2024-05-28 15:29:00] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:29:01] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 4 ms to minimize.
[2024-05-28 15:29:01] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-05-28 15:29:01] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 4 ms to minimize.
[2024-05-28 15:29:01] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 3 ms to minimize.
[2024-05-28 15:29:01] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 3 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 2 ms to minimize.
[2024-05-28 15:29:02] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 2 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 12 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:29:03] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/374 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 3 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 3 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:29:04] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:29:05] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:29:06] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 0 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:29:07] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 2 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:29:08] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1962 variables, and 414 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/414 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:17] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:29:18] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:29:18] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:29:18] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:29:19] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:29:19] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:29:19] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:29:19] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:29:19] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:29:20] [INFO ] Deduced a trap composed of 14 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:29:20] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:29:20] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:29:20] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:29:20] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:29:21] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:29:21] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:29:21] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 3 ms to minimize.
[2024-05-28 15:29:21] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:29:22] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:29:22] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/434 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:22] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:29:24] [INFO ] Deduced a trap composed of 16 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:29:25] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:29:25] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 0 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 0 ms to minimize.
[2024-05-28 15:29:26] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:29:27] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:29:28] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:29:28] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:29:28] [INFO ] Deduced a trap composed of 23 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:29:28] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/454 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:30] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:29:31] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:29:32] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:29:32] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 16 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:29:33] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:29:34] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:29:34] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:29:34] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:29:34] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 1 ms to minimize.
[2024-05-28 15:29:34] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:29:35] [INFO ] Deduced a trap composed of 22 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:29:35] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:29:35] [INFO ] Deduced a trap composed of 22 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:29:39] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 15:29:39] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/474 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:29:40] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 2 ms to minimize.
[2024-05-28 15:29:42] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1962 variables, and 476 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 354/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 122/122 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61651 ms. Remains : 1001/1001 places, 961/961 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-08 finished in 224131 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2124 transition count 2084
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2124 transition count 2084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 2123 transition count 2083
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 2123 transition count 2083
Applied a total of 10 rules in 235 ms. Remains 2123 /2128 variables (removed 5) and now considering 2083/2088 (removed 5) transitions.
// Phase 1: matrix 2083 rows 2123 cols
[2024-05-28 15:29:47] [INFO ] Computed 361 invariants in 15 ms
[2024-05-28 15:29:47] [INFO ] Implicit Places using invariants in 635 ms returned []
[2024-05-28 15:29:47] [INFO ] Invariant cache hit.
[2024-05-28 15:29:49] [INFO ] Implicit Places using invariants and state equation in 2060 ms returned []
Implicit Place search using SMT with State Equation took 2696 ms to find 0 implicit places.
Running 2082 sub problems to find dead transitions.
[2024-05-28 15:29:49] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 2082/2082 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2082 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 0/2082 constraints, Known Traps: 0/0 constraints]
After SMT, in 60551ms problems are : Problem set: 0 solved, 2082 unsolved
Search for dead transitions found 0 dead transitions in 60568ms
Starting structural reductions in LTL mode, iteration 1 : 2123/2128 places, 2083/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63505 ms. Remains : 2123/2128 places, 2083/2088 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-09
Product exploration explored 100000 steps with 27 reset in 789 ms.
Product exploration explored 100000 steps with 27 reset in 942 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 67 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 387 ms. (103 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 151 ms. (263 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 218925 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 1
Probabilistic random walk after 218925 steps, saw 204135 distinct states, run finished after 3004 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-28 15:30:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2067/2123 variables, 359/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:30:56] [INFO ] Deduced a trap composed of 31 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:30:56] [INFO ] Deduced a trap composed of 29 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:30:56] [INFO ] Deduced a trap composed of 33 places in 174 ms of which 6 ms to minimize.
[2024-05-28 15:30:56] [INFO ] Deduced a trap composed of 32 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:30:56] [INFO ] Deduced a trap composed of 44 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 2 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 35 places in 125 ms of which 2 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 44 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 38 places in 110 ms of which 3 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:30:57] [INFO ] Deduced a trap composed of 35 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 41 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 47 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 53 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 54 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 47 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 51 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 49 places in 66 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2123 variables, 20/381 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:30:58] [INFO ] Deduced a trap composed of 61 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:30:59] [INFO ] Deduced a trap composed of 54 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:30:59] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:30:59] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:30:59] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2123 variables, 5/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2123 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2083/4206 variables, 2123/2509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:31:00] [INFO ] Deduced a trap composed of 25 places in 358 ms of which 6 ms to minimize.
[2024-05-28 15:31:00] [INFO ] Deduced a trap composed of 28 places in 342 ms of which 6 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4206/4206 variables, and 2511 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5009 ms.
Refiners :[Positive P Invariants (semi-flows): 361/361 constraints, State Equation: 2123/2123 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 27/27 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 54/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2067/2123 variables, 359/361 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2123 variables, 27/388 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 32 places in 125 ms of which 3 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 45 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 38 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 39 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 50 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 41 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:31:01] [INFO ] Deduced a trap composed of 50 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:31:02] [INFO ] Deduced a trap composed of 66 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:31:02] [INFO ] Deduced a trap composed of 52 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:31:02] [INFO ] Deduced a trap composed of 52 places in 47 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2123 variables, 11/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2123 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2083/4206 variables, 2123/2522 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/4206 variables, 1/2523 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 15:31:03] [INFO ] Deduced a trap composed of 30 places in 422 ms of which 7 ms to minimize.
[2024-05-28 15:31:03] [INFO ] Deduced a trap composed of 20 places in 439 ms of which 7 ms to minimize.
[2024-05-28 15:31:04] [INFO ] Deduced a trap composed of 24 places in 434 ms of which 8 ms to minimize.
[2024-05-28 15:31:04] [INFO ] Deduced a trap composed of 28 places in 416 ms of which 8 ms to minimize.
[2024-05-28 15:31:05] [INFO ] Deduced a trap composed of 23 places in 423 ms of which 7 ms to minimize.
[2024-05-28 15:31:05] [INFO ] Deduced a trap composed of 33 places in 430 ms of which 7 ms to minimize.
[2024-05-28 15:31:06] [INFO ] Deduced a trap composed of 24 places in 400 ms of which 7 ms to minimize.
SMT process timed out in 10309ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2123/2123 places, 2083/2083 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2123 transition count 1882
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1922 transition count 1882
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1922 transition count 1681
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1721 transition count 1681
Performed 718 Post agglomeration using F-continuation condition.Transition count delta: 718
Deduced a syphon composed of 718 places in 2 ms
Reduce places removed 718 places and 0 transitions.
Iterating global reduction 2 with 1436 rules applied. Total rules applied 2240 place count 1003 transition count 963
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 278 times.
Drop transitions (Partial Free agglomeration) removed 278 transitions
Iterating global reduction 2 with 278 rules applied. Total rules applied 2518 place count 1003 transition count 963
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 2519 place count 1002 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2520 place count 1001 transition count 962
Applied a total of 2520 rules in 233 ms. Remains 1001 /2123 variables (removed 1122) and now considering 962/2083 (removed 1121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 1001/2123 places, 962/2083 transitions.
RANDOM walk for 7514 steps (0 resets) in 97 ms. (76 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:31:06] [INFO ] Invariant cache hit.
[2024-05-28 15:31:08] [INFO ] [Real]Absence check using 361 positive place invariants in 452 ms returned sat
[2024-05-28 15:31:19] [INFO ] [Real]Absence check using state equation in 11460 ms returned sat
[2024-05-28 15:31:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:31:21] [INFO ] [Nat]Absence check using 361 positive place invariants in 465 ms returned sat
[2024-05-28 15:31:34] [INFO ] [Nat]Absence check using state equation in 13527 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2123/2123 places, 2083/2083 transitions.
Applied a total of 0 rules in 77 ms. Remains 2123 /2123 variables (removed 0) and now considering 2083/2083 (removed 0) transitions.
[2024-05-28 15:31:34] [INFO ] Invariant cache hit.
[2024-05-28 15:31:35] [INFO ] Implicit Places using invariants in 640 ms returned []
[2024-05-28 15:31:35] [INFO ] Invariant cache hit.
[2024-05-28 15:31:37] [INFO ] Implicit Places using invariants and state equation in 2083 ms returned []
Implicit Place search using SMT with State Equation took 2723 ms to find 0 implicit places.
Running 2082 sub problems to find dead transitions.
[2024-05-28 15:31:37] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 2082/2082 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2082 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 0/2082 constraints, Known Traps: 0/0 constraints]
After SMT, in 60546ms problems are : Problem set: 0 solved, 2082 unsolved
Search for dead transitions found 0 dead transitions in 60564ms
Finished structural reductions in LTL mode , in 1 iterations and 63370 ms. Remains : 2123/2123 places, 2083/2083 transitions.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 63 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 39835 steps (8 resets) in 350 ms. (113 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:32:38] [INFO ] Invariant cache hit.
[2024-05-28 15:32:40] [INFO ] [Real]Absence check using 361 positive place invariants in 459 ms returned sat
[2024-05-28 15:32:52] [INFO ] [Real]Absence check using state equation in 11879 ms returned sat
[2024-05-28 15:32:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:32:53] [INFO ] [Nat]Absence check using 361 positive place invariants in 478 ms returned sat
[2024-05-28 15:33:07] [INFO ] [Nat]Absence check using state equation in 13501 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 28 reset in 790 ms.
Product exploration explored 100000 steps with 27 reset in 931 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2123 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2123/2123 places, 2083/2083 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 2123 transition count 2083
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 81 Pre rules applied. Total rules applied 200 place count 2123 transition count 2085
Deduced a syphon composed of 281 places in 4 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 281 place count 2123 transition count 2085
Performed 839 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1120 places in 2 ms
Iterating global reduction 1 with 839 rules applied. Total rules applied 1120 place count 2123 transition count 2085
Renaming transitions due to excessive name length > 1024 char.
Discarding 281 places :
Symmetric choice reduction at 1 with 281 rule applications. Total rules 1401 place count 1842 transition count 1804
Deduced a syphon composed of 839 places in 1 ms
Iterating global reduction 1 with 281 rules applied. Total rules applied 1682 place count 1842 transition count 1804
Deduced a syphon composed of 839 places in 2 ms
Applied a total of 1682 rules in 748 ms. Remains 1842 /2123 variables (removed 281) and now considering 1804/2083 (removed 279) transitions.
[2024-05-28 15:33:10] [INFO ] Redundant transitions in 126 ms returned [1803]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1802 sub problems to find dead transitions.
// Phase 1: matrix 1803 rows 1842 cols
[2024-05-28 15:33:10] [INFO ] Computed 361 invariants in 19 ms
[2024-05-28 15:33:10] [INFO ] State equation strengthened by 3 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1841/3645 variables, and 0 constraints, problems are : Problem set: 0 solved, 1802 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1802/1802 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1802 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1841/3645 variables, and 0 constraints, problems are : Problem set: 0 solved, 1802 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1802 constraints, Known Traps: 0/0 constraints]
After SMT, in 62099ms problems are : Problem set: 0 solved, 1802 unsolved
Search for dead transitions found 0 dead transitions in 62114ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1842/2123 places, 1803/2083 transitions.
Deduced a syphon composed of 839 places in 2 ms
Applied a total of 0 rules in 66 ms. Remains 1842 /1842 variables (removed 0) and now considering 1803/1803 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 63068 ms. Remains : 1842/2123 places, 1803/2083 transitions.
Support contains 2 out of 2123 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2123/2123 places, 2083/2083 transitions.
Applied a total of 0 rules in 200 ms. Remains 2123 /2123 variables (removed 0) and now considering 2083/2083 (removed 0) transitions.
// Phase 1: matrix 2083 rows 2123 cols
[2024-05-28 15:34:12] [INFO ] Computed 361 invariants in 7 ms
[2024-05-28 15:34:13] [INFO ] Implicit Places using invariants in 620 ms returned []
[2024-05-28 15:34:13] [INFO ] Invariant cache hit.
[2024-05-28 15:34:15] [INFO ] Implicit Places using invariants and state equation in 1994 ms returned []
Implicit Place search using SMT with State Equation took 2616 ms to find 0 implicit places.
Running 2082 sub problems to find dead transitions.
[2024-05-28 15:34:15] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 2082/2082 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2082 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 0/2082 constraints, Known Traps: 0/0 constraints]
After SMT, in 60547ms problems are : Problem set: 0 solved, 2082 unsolved
Search for dead transitions found 0 dead transitions in 60565ms
Finished structural reductions in LTL mode , in 1 iterations and 63386 ms. Remains : 2123/2123 places, 2083/2083 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-09 finished in 328733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((p1&&G(p2)))))'
Support contains 3 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 2123 transition count 2083
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 2123 transition count 2083
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 2122 transition count 2082
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 2122 transition count 2082
Applied a total of 12 rules in 282 ms. Remains 2122 /2128 variables (removed 6) and now considering 2082/2088 (removed 6) transitions.
// Phase 1: matrix 2082 rows 2122 cols
[2024-05-28 15:35:16] [INFO ] Computed 361 invariants in 13 ms
[2024-05-28 15:35:16] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-05-28 15:35:16] [INFO ] Invariant cache hit.
[2024-05-28 15:35:18] [INFO ] Implicit Places using invariants and state equation in 1972 ms returned []
Implicit Place search using SMT with State Equation took 2624 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:35:18] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60608ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60624ms
Starting structural reductions in LTL mode, iteration 1 : 2122/2128 places, 2082/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63535 ms. Remains : 2122/2128 places, 2082/2088 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-10
Product exploration explored 100000 steps with 280 reset in 392 ms.
Product exploration explored 100000 steps with 285 reset in 435 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 189 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1321 steps (0 resets) in 13 ms. (94 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 10 factoid took 140 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:36:20] [INFO ] Invariant cache hit.
[2024-05-28 15:36:22] [INFO ] [Real]Absence check using 361 positive place invariants in 440 ms returned sat
[2024-05-28 15:36:36] [INFO ] [Real]Absence check using state equation in 13574 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2122 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 2122/2122 places, 2082/2082 transitions.
Applied a total of 0 rules in 75 ms. Remains 2122 /2122 variables (removed 0) and now considering 2082/2082 (removed 0) transitions.
[2024-05-28 15:36:36] [INFO ] Invariant cache hit.
[2024-05-28 15:36:36] [INFO ] Implicit Places using invariants in 630 ms returned []
[2024-05-28 15:36:36] [INFO ] Invariant cache hit.
[2024-05-28 15:36:38] [INFO ] Implicit Places using invariants and state equation in 1979 ms returned []
Implicit Place search using SMT with State Equation took 2609 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:36:38] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60549ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60567ms
Finished structural reductions in LTL mode , in 1 iterations and 63257 ms. Remains : 2122/2122 places, 2082/2082 transitions.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 1487 steps (0 resets) in 14 ms. (99 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:37:39] [INFO ] Invariant cache hit.
[2024-05-28 15:37:41] [INFO ] [Real]Absence check using 361 positive place invariants in 413 ms returned sat
[2024-05-28 15:37:54] [INFO ] [Real]Absence check using state equation in 13106 ms returned sat
[2024-05-28 15:37:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:37:55] [INFO ] [Nat]Absence check using 361 positive place invariants in 406 ms returned sat
[2024-05-28 15:38:07] [INFO ] [Nat]Absence check using state equation in 12040 ms returned sat
[2024-05-28 15:38:07] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:38:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2024-05-28 15:38:08] [INFO ] Computed and/alt/rep : 2081/4682/2081 causal constraints (skipped 0 transitions) in 100 ms.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 281 reset in 384 ms.
Product exploration explored 100000 steps with 273 reset in 425 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2122/2122 places, 2082/2082 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 2122 transition count 2082
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 80 Pre rules applied. Total rules applied 200 place count 2122 transition count 2084
Deduced a syphon composed of 280 places in 4 ms
Iterating global reduction 1 with 80 rules applied. Total rules applied 280 place count 2122 transition count 2084
Performed 838 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1118 places in 2 ms
Iterating global reduction 1 with 838 rules applied. Total rules applied 1118 place count 2122 transition count 2084
Renaming transitions due to excessive name length > 1024 char.
Discarding 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 1398 place count 1842 transition count 1804
Deduced a syphon composed of 838 places in 1 ms
Iterating global reduction 1 with 280 rules applied. Total rules applied 1678 place count 1842 transition count 1804
Deduced a syphon composed of 838 places in 1 ms
Applied a total of 1678 rules in 459 ms. Remains 1842 /2122 variables (removed 280) and now considering 1804/2082 (removed 278) transitions.
[2024-05-28 15:38:11] [INFO ] Redundant transitions in 128 ms returned [1803]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 1802 sub problems to find dead transitions.
// Phase 1: matrix 1803 rows 1842 cols
[2024-05-28 15:38:11] [INFO ] Computed 361 invariants in 22 ms
[2024-05-28 15:38:11] [INFO ] State equation strengthened by 3 read => feed constraints.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1841/3645 variables, and 0 constraints, problems are : Problem set: 0 solved, 1802 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 1802/1802 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1802 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1841/3645 variables, and 0 constraints, problems are : Problem set: 0 solved, 1802 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/1842 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1802 constraints, Known Traps: 0/0 constraints]
After SMT, in 61880ms problems are : Problem set: 0 solved, 1802 unsolved
Search for dead transitions found 0 dead transitions in 61895ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1842/2122 places, 1803/2082 transitions.
Deduced a syphon composed of 838 places in 2 ms
Applied a total of 0 rules in 66 ms. Remains 1842 /1842 variables (removed 0) and now considering 1803/1803 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62560 ms. Remains : 1842/2122 places, 1803/2082 transitions.
Support contains 2 out of 2122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2122/2122 places, 2082/2082 transitions.
Applied a total of 0 rules in 106 ms. Remains 2122 /2122 variables (removed 0) and now considering 2082/2082 (removed 0) transitions.
// Phase 1: matrix 2082 rows 2122 cols
[2024-05-28 15:39:13] [INFO ] Computed 361 invariants in 9 ms
[2024-05-28 15:39:13] [INFO ] Implicit Places using invariants in 648 ms returned []
[2024-05-28 15:39:13] [INFO ] Invariant cache hit.
[2024-05-28 15:39:15] [INFO ] Implicit Places using invariants and state equation in 1969 ms returned []
Implicit Place search using SMT with State Equation took 2618 ms to find 0 implicit places.
Running 2081 sub problems to find dead transitions.
[2024-05-28 15:39:15] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 2081/2081 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2081 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2121/4204 variables, and 0 constraints, problems are : Problem set: 0 solved, 2081 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2122 constraints, PredecessorRefiner: 0/2081 constraints, Known Traps: 0/0 constraints]
After SMT, in 60538ms problems are : Problem set: 0 solved, 2081 unsolved
Search for dead transitions found 0 dead transitions in 60555ms
Finished structural reductions in LTL mode , in 1 iterations and 63285 ms. Remains : 2122/2122 places, 2082/2082 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-10 finished in 300830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 2128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2127 transition count 1886
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1926 transition count 1886
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1926 transition count 1685
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1725 transition count 1685
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 809 place count 1720 transition count 1680
Iterating global reduction 2 with 5 rules applied. Total rules applied 814 place count 1720 transition count 1680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 814 place count 1720 transition count 1679
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 816 place count 1719 transition count 1679
Performed 716 Post agglomeration using F-continuation condition.Transition count delta: 716
Deduced a syphon composed of 716 places in 2 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 2 with 1432 rules applied. Total rules applied 2248 place count 1003 transition count 963
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2250 place count 1001 transition count 961
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2251 place count 1000 transition count 961
Applied a total of 2251 rules in 282 ms. Remains 1000 /2128 variables (removed 1128) and now considering 961/2088 (removed 1127) transitions.
// Phase 1: matrix 961 rows 1000 cols
[2024-05-28 15:40:16] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 15:40:17] [INFO ] Implicit Places using invariants in 425 ms returned []
[2024-05-28 15:40:17] [INFO ] Invariant cache hit.
[2024-05-28 15:40:18] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1334 ms to find 0 implicit places.
[2024-05-28 15:40:18] [INFO ] Redundant transitions in 91 ms returned [960]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 959 sub problems to find dead transitions.
// Phase 1: matrix 960 rows 1000 cols
[2024-05-28 15:40:18] [INFO ] Computed 360 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:40:32] [INFO ] Deduced a trap composed of 10 places in 206 ms of which 4 ms to minimize.
[2024-05-28 15:40:32] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 4 ms to minimize.
[2024-05-28 15:40:32] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 4 ms to minimize.
[2024-05-28 15:40:32] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 3 ms to minimize.
[2024-05-28 15:40:33] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 4 ms to minimize.
[2024-05-28 15:40:33] [INFO ] Deduced a trap composed of 18 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:40:33] [INFO ] Deduced a trap composed of 10 places in 183 ms of which 3 ms to minimize.
[2024-05-28 15:40:33] [INFO ] Deduced a trap composed of 10 places in 175 ms of which 4 ms to minimize.
[2024-05-28 15:40:33] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 4 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 3 ms to minimize.
[2024-05-28 15:40:34] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:40:35] [INFO ] Deduced a trap composed of 12 places in 157 ms of which 3 ms to minimize.
[2024-05-28 15:40:35] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:40:35] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 2 ms to minimize.
[2024-05-28 15:40:35] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 2 ms to minimize.
[2024-05-28 15:40:35] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 3 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:40:36] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 12 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 12 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 12 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:40:37] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:40:38] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 0 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 5 ms to minimize.
[2024-05-28 15:40:39] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:40:40] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:40:40] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:40:40] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:40:40] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1960 variables, and 420 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:40:49] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:40:49] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:40:49] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:40:49] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:40:49] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:40:50] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:40:50] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 1 ms to minimize.
[2024-05-28 15:40:50] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:40:50] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:40:51] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:40:51] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:40:51] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:40:51] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:40:51] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:40:52] [INFO ] Deduced a trap composed of 14 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:40:52] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:40:52] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 1 ms to minimize.
[2024-05-28 15:40:52] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:40:52] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 15:40:53] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:40:54] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:40:55] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 3 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:40:56] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:40:57] [INFO ] Deduced a trap composed of 14 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:40:57] [INFO ] Deduced a trap composed of 16 places in 131 ms of which 2 ms to minimize.
[2024-05-28 15:40:57] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 2 ms to minimize.
[2024-05-28 15:40:58] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:40:58] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 2 ms to minimize.
[2024-05-28 15:40:58] [INFO ] Deduced a trap composed of 40 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:40:58] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:40:59] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 2 ms to minimize.
[2024-05-28 15:40:59] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:40:59] [INFO ] Deduced a trap composed of 22 places in 151 ms of which 3 ms to minimize.
[2024-05-28 15:41:00] [INFO ] Deduced a trap composed of 17 places in 161 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:41:02] [INFO ] Deduced a trap composed of 32 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:41:02] [INFO ] Deduced a trap composed of 16 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:41:05] [INFO ] Deduced a trap composed of 24 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:41:05] [INFO ] Deduced a trap composed of 14 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:41:05] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 4 ms to minimize.
[2024-05-28 15:41:06] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:41:06] [INFO ] Deduced a trap composed of 21 places in 190 ms of which 4 ms to minimize.
[2024-05-28 15:41:06] [INFO ] Deduced a trap composed of 14 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:41:07] [INFO ] Deduced a trap composed of 22 places in 202 ms of which 3 ms to minimize.
[2024-05-28 15:41:07] [INFO ] Deduced a trap composed of 16 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:41:07] [INFO ] Deduced a trap composed of 24 places in 209 ms of which 3 ms to minimize.
[2024-05-28 15:41:08] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:41:08] [INFO ] Deduced a trap composed of 22 places in 220 ms of which 4 ms to minimize.
[2024-05-28 15:41:08] [INFO ] Deduced a trap composed of 30 places in 223 ms of which 4 ms to minimize.
[2024-05-28 15:41:09] [INFO ] Deduced a trap composed of 16 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:41:09] [INFO ] Deduced a trap composed of 14 places in 225 ms of which 4 ms to minimize.
[2024-05-28 15:41:10] [INFO ] Deduced a trap composed of 17 places in 223 ms of which 4 ms to minimize.
[2024-05-28 15:41:14] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:41:14] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:41:14] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:41:14] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-05-28 15:41:17] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:41:18] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:41:18] [INFO ] Deduced a trap composed of 32 places in 130 ms of which 2 ms to minimize.
SMT process timed out in 60317ms, After SMT, problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60325ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1000/2128 places, 960/2088 transitions.
Applied a total of 0 rules in 20 ms. Remains 1000 /1000 variables (removed 0) and now considering 960/960 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62059 ms. Remains : 1000/2128 places, 960/2088 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-11
Product exploration explored 100000 steps with 85 reset in 786 ms.
Product exploration explored 100000 steps with 87 reset in 961 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
RANDOM walk for 4665 steps (0 resets) in 67 ms. (68 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2024-05-28 15:41:20] [INFO ] Invariant cache hit.
[2024-05-28 15:41:21] [INFO ] [Real]Absence check using 360 positive place invariants in 157 ms returned sat
[2024-05-28 15:41:23] [INFO ] [Real]Absence check using state equation in 1583 ms returned sat
[2024-05-28 15:41:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:41:23] [INFO ] [Nat]Absence check using 360 positive place invariants in 152 ms returned sat
[2024-05-28 15:41:25] [INFO ] [Nat]Absence check using state equation in 1470 ms returned sat
[2024-05-28 15:41:25] [INFO ] Computed and/alt/rep : 959/2388/959 causal constraints (skipped 0 transitions) in 47 ms.
Could not prove EG (NOT p0)
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 960/960 transitions.
Applied a total of 0 rules in 27 ms. Remains 1000 /1000 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 15:41:38] [INFO ] Invariant cache hit.
[2024-05-28 15:41:38] [INFO ] Implicit Places using invariants in 415 ms returned []
[2024-05-28 15:41:38] [INFO ] Invariant cache hit.
[2024-05-28 15:41:39] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1345 ms to find 0 implicit places.
[2024-05-28 15:41:39] [INFO ] Redundant transitions in 100 ms returned []
Running 959 sub problems to find dead transitions.
[2024-05-28 15:41:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:41:53] [INFO ] Deduced a trap composed of 10 places in 213 ms of which 4 ms to minimize.
[2024-05-28 15:41:53] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 4 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 18 places in 188 ms of which 4 ms to minimize.
[2024-05-28 15:41:54] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 4 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:41:55] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 4 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 12 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:41:56] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 2 ms to minimize.
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 3 ms to minimize.
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:41:57] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:41:58] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 2 ms to minimize.
[2024-05-28 15:41:59] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:42:00] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:42:01] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:42:02] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s764 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1960 variables, and 420 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:42:10] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:42:11] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:42:11] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:42:11] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:42:12] [INFO ] Deduced a trap composed of 22 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 32 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:42:13] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:42:14] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:42:14] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:42:14] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:42:15] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:42:16] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:42:16] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:42:17] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 1 ms to minimize.
[2024-05-28 15:42:17] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:42:17] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:42:17] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:42:17] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:42:18] [INFO ] Deduced a trap composed of 38 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:42:18] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:42:18] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:42:18] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:42:19] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:42:19] [INFO ] Deduced a trap composed of 24 places in 135 ms of which 2 ms to minimize.
[2024-05-28 15:42:19] [INFO ] Deduced a trap composed of 22 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:42:19] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:42:20] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:42:20] [INFO ] Deduced a trap composed of 14 places in 144 ms of which 2 ms to minimize.
[2024-05-28 15:42:20] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:42:21] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:42:21] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:42:21] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:42:23] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:42:24] [INFO ] Deduced a trap composed of 16 places in 125 ms of which 3 ms to minimize.
[2024-05-28 15:42:25] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:42:25] [INFO ] Deduced a trap composed of 22 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:42:26] [INFO ] Deduced a trap composed of 14 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:42:26] [INFO ] Deduced a trap composed of 18 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:42:26] [INFO ] Deduced a trap composed of 26 places in 171 ms of which 3 ms to minimize.
[2024-05-28 15:42:26] [INFO ] Deduced a trap composed of 16 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:42:27] [INFO ] Deduced a trap composed of 14 places in 176 ms of which 3 ms to minimize.
[2024-05-28 15:42:27] [INFO ] Deduced a trap composed of 16 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:42:27] [INFO ] Deduced a trap composed of 14 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:42:28] [INFO ] Deduced a trap composed of 16 places in 188 ms of which 3 ms to minimize.
[2024-05-28 15:42:28] [INFO ] Deduced a trap composed of 30 places in 194 ms of which 4 ms to minimize.
[2024-05-28 15:42:29] [INFO ] Deduced a trap composed of 14 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:42:29] [INFO ] Deduced a trap composed of 14 places in 205 ms of which 3 ms to minimize.
[2024-05-28 15:42:29] [INFO ] Deduced a trap composed of 14 places in 212 ms of which 3 ms to minimize.
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 24 places in 207 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:42:30] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 15:42:31] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:42:32] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:42:33] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:42:34] [INFO ] Deduced a trap composed of 16 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:42:34] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:42:34] [INFO ] Deduced a trap composed of 16 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:42:36] [INFO ] Deduced a trap composed of 24 places in 187 ms of which 3 ms to minimize.
[2024-05-28 15:42:37] [INFO ] Deduced a trap composed of 22 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:42:37] [INFO ] Deduced a trap composed of 14 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:42:38] [INFO ] Deduced a trap composed of 16 places in 227 ms of which 4 ms to minimize.
(s504 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s502 1)
(s503 0)
(s504 1timeout
)
(s505 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1960 variables, and 491 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 131/131 constraints]
After SMT, in 60243ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60259ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61741 ms. Remains : 1000/1000 places, 960/960 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 p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 4615 steps (0 resets) in 60 ms. (75 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2024-05-28 15:42:40] [INFO ] Invariant cache hit.
[2024-05-28 15:42:40] [INFO ] [Real]Absence check using 360 positive place invariants in 152 ms returned sat
[2024-05-28 15:42:42] [INFO ] [Real]Absence check using state equation in 1498 ms returned sat
[2024-05-28 15:42:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:42:43] [INFO ] [Nat]Absence check using 360 positive place invariants in 157 ms returned sat
[2024-05-28 15:42:44] [INFO ] [Nat]Absence check using state equation in 1670 ms returned sat
[2024-05-28 15:42:44] [INFO ] Computed and/alt/rep : 959/2388/959 causal constraints (skipped 0 transitions) in 46 ms.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 86 reset in 769 ms.
Product exploration explored 100000 steps with 85 reset in 956 ms.
Support contains 1 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 960/960 transitions.
Applied a total of 0 rules in 21 ms. Remains 1000 /1000 variables (removed 0) and now considering 960/960 (removed 0) transitions.
[2024-05-28 15:42:59] [INFO ] Invariant cache hit.
[2024-05-28 15:42:59] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-05-28 15:42:59] [INFO ] Invariant cache hit.
[2024-05-28 15:43:00] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1337 ms to find 0 implicit places.
[2024-05-28 15:43:00] [INFO ] Redundant transitions in 96 ms returned []
Running 959 sub problems to find dead transitions.
[2024-05-28 15:43:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:15] [INFO ] Deduced a trap composed of 10 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:43:15] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:43:15] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:43:15] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 4 ms to minimize.
[2024-05-28 15:43:15] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 4 ms to minimize.
[2024-05-28 15:43:16] [INFO ] Deduced a trap composed of 18 places in 178 ms of which 4 ms to minimize.
[2024-05-28 15:43:16] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:43:16] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:43:16] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 3 ms to minimize.
[2024-05-28 15:43:16] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:43:17] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:43:17] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 4 ms to minimize.
[2024-05-28 15:43:17] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:43:17] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:43:17] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 12 places in 159 ms of which 3 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 2 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 2 ms to minimize.
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:18] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 3 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:43:19] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 3 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:43:20] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 15:43:21] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:43:22] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2024-05-28 15:43:23] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:43:23] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:43:23] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1960 variables, and 420 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:31] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:43:32] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:43:32] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:43:32] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:43:33] [INFO ] Deduced a trap composed of 22 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 32 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:43:34] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:43:35] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:43:35] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:43:35] [INFO ] Deduced a trap composed of 22 places in 99 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:35] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:43:36] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:43:37] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:43:37] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:43:38] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:43:38] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:43:38] [INFO ] Deduced a trap composed of 16 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:43:38] [INFO ] Deduced a trap composed of 24 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:43:38] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:43:39] [INFO ] Deduced a trap composed of 38 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:43:39] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:43:39] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:43:39] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:43:40] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 3 ms to minimize.
[2024-05-28 15:43:40] [INFO ] Deduced a trap composed of 24 places in 129 ms of which 3 ms to minimize.
[2024-05-28 15:43:40] [INFO ] Deduced a trap composed of 22 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:43:40] [INFO ] Deduced a trap composed of 16 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:43:41] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:43:41] [INFO ] Deduced a trap composed of 14 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:43:41] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:42] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:43:42] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:43:42] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:43:44] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:43:45] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 2 ms to minimize.
[2024-05-28 15:43:46] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:43:46] [INFO ] Deduced a trap composed of 22 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:43:47] [INFO ] Deduced a trap composed of 14 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:43:47] [INFO ] Deduced a trap composed of 18 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:43:47] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 3 ms to minimize.
[2024-05-28 15:43:48] [INFO ] Deduced a trap composed of 16 places in 171 ms of which 3 ms to minimize.
[2024-05-28 15:43:48] [INFO ] Deduced a trap composed of 14 places in 202 ms of which 3 ms to minimize.
[2024-05-28 15:43:48] [INFO ] Deduced a trap composed of 16 places in 182 ms of which 4 ms to minimize.
[2024-05-28 15:43:49] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 3 ms to minimize.
[2024-05-28 15:43:49] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:43:49] [INFO ] Deduced a trap composed of 30 places in 195 ms of which 3 ms to minimize.
[2024-05-28 15:43:50] [INFO ] Deduced a trap composed of 14 places in 202 ms of which 4 ms to minimize.
[2024-05-28 15:43:50] [INFO ] Deduced a trap composed of 14 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:43:51] [INFO ] Deduced a trap composed of 14 places in 239 ms of which 4 ms to minimize.
[2024-05-28 15:43:51] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:43:51] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:43:52] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:43:53] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:43:54] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:43:55] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:43:55] [INFO ] Deduced a trap composed of 16 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:43:56] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:43:57] [INFO ] Deduced a trap composed of 24 places in 194 ms of which 4 ms to minimize.
[2024-05-28 15:43:58] [INFO ] Deduced a trap composed of 22 places in 222 ms of which 4 ms to minimize.
[2024-05-28 15:43:59] [INFO ] Deduced a trap composed of 14 places in 222 ms of which 4 ms to minimize.
[2024-05-28 15:43:59] [INFO ] Deduced a trap composed of 16 places in 224 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1000/1960 variables, and 491 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 0/959 constraints, Known Traps: 131/131 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61695 ms. Remains : 1000/1000 places, 960/960 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-11 finished in 224441 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(F(p1))))))'
Support contains 4 out of 2128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 2127 transition count 1887
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 1927 transition count 1887
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 400 place count 1927 transition count 1688
Deduced a syphon composed of 199 places in 4 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 798 place count 1728 transition count 1688
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 802 place count 1724 transition count 1684
Iterating global reduction 2 with 4 rules applied. Total rules applied 806 place count 1724 transition count 1684
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 806 place count 1724 transition count 1683
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 808 place count 1723 transition count 1683
Performed 716 Post agglomeration using F-continuation condition.Transition count delta: 716
Deduced a syphon composed of 716 places in 2 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 2 with 1432 rules applied. Total rules applied 2240 place count 1007 transition count 967
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2242 place count 1005 transition count 965
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2243 place count 1004 transition count 965
Applied a total of 2243 rules in 303 ms. Remains 1004 /2128 variables (removed 1124) and now considering 965/2088 (removed 1123) transitions.
// Phase 1: matrix 965 rows 1004 cols
[2024-05-28 15:44:01] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 15:44:01] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-28 15:44:01] [INFO ] Invariant cache hit.
[2024-05-28 15:44:02] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1355 ms to find 0 implicit places.
[2024-05-28 15:44:02] [INFO ] Redundant transitions in 99 ms returned [964]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 961 sub problems to find dead transitions.
// Phase 1: matrix 964 rows 1004 cols
[2024-05-28 15:44:02] [INFO ] Computed 360 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 10 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 4 ms to minimize.
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:44:17] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 3 ms to minimize.
[2024-05-28 15:44:18] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:44:18] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:44:18] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:44:18] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 4 ms to minimize.
[2024-05-28 15:44:18] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 4 ms to minimize.
[2024-05-28 15:44:19] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 4 ms to minimize.
[2024-05-28 15:44:19] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 4 ms to minimize.
[2024-05-28 15:44:19] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 4 ms to minimize.
[2024-05-28 15:44:19] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:44:19] [INFO ] Deduced a trap composed of 18 places in 157 ms of which 3 ms to minimize.
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 10 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 20/372 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:20] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 2 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 18 places in 119 ms of which 3 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 10 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 3 ms to minimize.
[2024-05-28 15:44:21] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 3 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:44:22] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:44:23] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:44:24] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 2 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:44:25] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1002/1968 variables, and 412 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 60/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:33] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:44:33] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:44:33] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:44:33] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-05-28 15:44:34] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:44:34] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:44:35] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:44:35] [INFO ] Deduced a trap composed of 22 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:44:35] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:44:36] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 1 ms to minimize.
[2024-05-28 15:44:36] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:44:36] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 1 ms to minimize.
[2024-05-28 15:44:36] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:44:36] [INFO ] Deduced a trap composed of 24 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:44:37] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:44:37] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:44:37] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:44:38] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:44:38] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:44:38] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/432 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:38] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:44:38] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:44:39] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:44:40] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:44:40] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 24 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:44:41] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:44:42] [INFO ] Deduced a trap composed of 19 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:44:42] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:44:43] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 2 ms to minimize.
[2024-05-28 15:44:44] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/452 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:45] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:44:46] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:44:47] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 3 ms to minimize.
[2024-05-28 15:44:47] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:44:48] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:44:48] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:44:48] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:44:49] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:44:49] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:44:49] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 1 ms to minimize.
[2024-05-28 15:44:49] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:44:50] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:44:50] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:44:50] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:44:50] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 1 ms to minimize.
[2024-05-28 15:44:50] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:44:51] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1002 variables, 20/472 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:44:53] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:44:53] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:44:54] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:44:57] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:45:02] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:45:02] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:45:02] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:45:02] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1002/1968 variables, and 480 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 128/128 constraints]
After SMT, in 60232ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60241ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1004/2128 places, 964/2088 transitions.
Applied a total of 0 rules in 22 ms. Remains 1004 /1004 variables (removed 0) and now considering 964/964 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62028 ms. Remains : 1004/2128 places, 964/2088 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-12
Product exploration explored 100000 steps with 2711 reset in 702 ms.
Product exploration explored 100000 steps with 2595 reset in 879 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 554 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 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 2082 steps (1 resets) in 20 ms. (99 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 602 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-28 15:45:06] [INFO ] Invariant cache hit.
[2024-05-28 15:45:06] [INFO ] [Real]Absence check using 360 positive place invariants in 164 ms returned sat
[2024-05-28 15:45:09] [INFO ] [Real]Absence check using state equation in 2359 ms returned sat
[2024-05-28 15:45:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:45:10] [INFO ] [Nat]Absence check using 360 positive place invariants in 162 ms returned sat
[2024-05-28 15:45:11] [INFO ] [Nat]Absence check using state equation in 1620 ms returned sat
[2024-05-28 15:45:11] [INFO ] Computed and/alt/rep : 959/2395/959 causal constraints (skipped 2 transitions) in 50 ms.
[2024-05-28 15:45:21] [INFO ] Added : 536 causal constraints over 108 iterations in 9394 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 1004 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1004/1004 places, 964/964 transitions.
Applied a total of 0 rules in 27 ms. Remains 1004 /1004 variables (removed 0) and now considering 964/964 (removed 0) transitions.
[2024-05-28 15:45:21] [INFO ] Invariant cache hit.
[2024-05-28 15:45:21] [INFO ] Implicit Places using invariants in 415 ms returned []
[2024-05-28 15:45:21] [INFO ] Invariant cache hit.
[2024-05-28 15:45:22] [INFO ] Implicit Places using invariants and state equation in 900 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
[2024-05-28 15:45:22] [INFO ] Redundant transitions in 97 ms returned []
Running 961 sub problems to find dead transitions.
[2024-05-28 15:45:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:45:36] [INFO ] Deduced a trap composed of 12 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:45:36] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 4 ms to minimize.
[2024-05-28 15:45:37] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 4 ms to minimize.
[2024-05-28 15:45:37] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 4 ms to minimize.
[2024-05-28 15:45:37] [INFO ] Deduced a trap composed of 12 places in 188 ms of which 3 ms to minimize.
[2024-05-28 15:45:37] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:45:38] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 10 places in 159 ms of which 3 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 2 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
[2024-05-28 15:45:39] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 2 ms to minimize.
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 12 places in 129 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 20/372 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 2 ms to minimize.
[2024-05-28 15:45:40] [INFO ] Deduced a trap composed of 10 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 3 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 12 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:45:41] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:45:42] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:45:43] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:45:44] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:45:45] [INFO ] Deduced a trap composed of 30 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:45:45] [INFO ] Deduced a trap composed of 22 places in 64 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1002/1968 variables, and 412 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 60/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:45:53] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:45:53] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 15:45:53] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:45:53] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:45:53] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:45:54] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:45:54] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:45:54] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:45:54] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:45:55] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:45:55] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 2 ms to minimize.
[2024-05-28 15:45:55] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:45:55] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:45:55] [INFO ] Deduced a trap composed of 30 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:45:56] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:45:56] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:45:56] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:45:56] [INFO ] Deduced a trap composed of 16 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:45:57] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:45:57] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/432 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:45:57] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:45:59] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:45:59] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:46:00] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:46:00] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:46:00] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:46:01] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 0 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 2 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:46:02] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:46:03] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/452 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:46:04] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:46:04] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:46:05] [INFO ] Deduced a trap composed of 24 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:46:07] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:46:07] [INFO ] Deduced a trap composed of 21 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 16 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:46:08] [INFO ] Deduced a trap composed of 24 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:46:09] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:46:10] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:46:14] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1002 variables, 20/472 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:46:16] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:46:17] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:46:18] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:46:19] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:46:19] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1002/1968 variables, and 477 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 125/125 constraints]
After SMT, in 60225ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60234ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61685 ms. Remains : 1004/1004 places, 964/964 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 484 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 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 19 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 588 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 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-28 15:46:24] [INFO ] Invariant cache hit.
[2024-05-28 15:46:24] [INFO ] [Real]Absence check using 360 positive place invariants in 169 ms returned sat
[2024-05-28 15:46:27] [INFO ] [Real]Absence check using state equation in 2286 ms returned sat
[2024-05-28 15:46:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:46:28] [INFO ] [Nat]Absence check using 360 positive place invariants in 166 ms returned sat
[2024-05-28 15:46:29] [INFO ] [Nat]Absence check using state equation in 1655 ms returned sat
[2024-05-28 15:46:29] [INFO ] Computed and/alt/rep : 959/2395/959 causal constraints (skipped 2 transitions) in 47 ms.
[2024-05-28 15:46:39] [INFO ] Added : 536 causal constraints over 108 iterations in 9354 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2568 reset in 712 ms.
Product exploration explored 100000 steps with 2597 reset in 879 ms.
Support contains 4 out of 1004 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1004/1004 places, 964/964 transitions.
Applied a total of 0 rules in 22 ms. Remains 1004 /1004 variables (removed 0) and now considering 964/964 (removed 0) transitions.
[2024-05-28 15:46:40] [INFO ] Invariant cache hit.
[2024-05-28 15:46:41] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-05-28 15:46:41] [INFO ] Invariant cache hit.
[2024-05-28 15:46:42] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1269 ms to find 0 implicit places.
[2024-05-28 15:46:42] [INFO ] Redundant transitions in 91 ms returned []
Running 961 sub problems to find dead transitions.
[2024-05-28 15:46:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:46:56] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:46:56] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:46:56] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 4 ms to minimize.
[2024-05-28 15:46:56] [INFO ] Deduced a trap composed of 10 places in 191 ms of which 3 ms to minimize.
[2024-05-28 15:46:56] [INFO ] Deduced a trap composed of 12 places in 186 ms of which 4 ms to minimize.
[2024-05-28 15:46:57] [INFO ] Deduced a trap composed of 12 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:46:57] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:46:57] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:46:57] [INFO ] Deduced a trap composed of 10 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:46:57] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:46:58] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 4 ms to minimize.
[2024-05-28 15:46:58] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 4 ms to minimize.
[2024-05-28 15:46:58] [INFO ] Deduced a trap composed of 10 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:46:58] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:46:58] [INFO ] Deduced a trap composed of 18 places in 153 ms of which 2 ms to minimize.
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 2 ms to minimize.
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 12 places in 132 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 20/372 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:46:59] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 12 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:47:00] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 12 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 1 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 18 places in 73 ms of which 1 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:47:01] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 2 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/392 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:47:02] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:47:03] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 14 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 30 places in 67 ms of which 2 ms to minimize.
[2024-05-28 15:47:04] [INFO ] Deduced a trap composed of 22 places in 71 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1002/1968 variables, and 412 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 352/352 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1002 variables, 60/412 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-05-28 15:47:13] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:47:14] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 2 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 30 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:47:15] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:47:16] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:47:16] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 1 ms to minimize.
[2024-05-28 15:47:16] [INFO ] Deduced a trap composed of 16 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:47:16] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:47:16] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1002 variables, 20/432 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:47:17] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:47:18] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:47:19] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:47:19] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:47:20] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:47:20] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:47:20] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:47:20] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 22 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:47:21] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:47:22] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1002 variables, 20/452 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:47:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:47:24] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:47:24] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:47:26] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:47:27] [INFO ] Deduced a trap composed of 24 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 14 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:47:28] [INFO ] Deduced a trap composed of 22 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 0 ms to minimize.
[2024-05-28 15:47:29] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:47:30] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:47:34] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1002 variables, 20/472 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:47:36] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:47:37] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:47:38] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:47:39] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:47:39] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 1)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 1)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 1)
(s11 1)
(s12 0)
(s13 1)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 1)
(s19 1)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 1)
(s25 0)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 1)
(s31 0)
(s32 1)
(s33 0)
(s34 1)
(s35 0)
(s36 1)
(s37 0)
(s38 1)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 1)
(s44 1)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 1)
(s56 0)
(s57 1)
(s58 0)
(s59 1)
(s60 0)
(s61 1)
(s62 0)
(s63 1)
(s64 0)
(s65 0)
(s66 0)
(s67 0)
(s68 1)
(s69 1)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 1)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
(s79 0)
(s80 1)
(s81 0)
(s82 1)
(s83 0)
(s84 1)
(s85 0)
(s86 1)
(s87 0)
(s88 1)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 1)
(s94 1)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 1)
(s100 0)
(s101 0)
(s102 0)
(s103 1)
(s104 0)
(s105 1)
(s106 0)
(s107 1)
(s108 0)
(s109 1)
(s110 0)
(s111 1)
(s112 0)
(s113 1)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 1)
(s119 1)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 0)
(s126 1)
(s127 0)
(s128 1)
(s129 0)
(s130 0)
(s131 1)
(s132 1)
(s133 0)
(s134 1)
(s135 0)
(s136 1)
(s137 0)
(s138 0)
(s139 1)
(s140 0)
(s141 0)
(s142 0)
(s143 1)
(s144 0)
(s145 1)
(s146 0)
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(s751 timeout
0)
(s752 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1002/1968 variables, and 477 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 352/360 constraints, State Equation: 0/1004 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 125/125 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60236ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61627 ms. Remains : 1004/1004 places, 964/964 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-12 finished in 221533 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' '!((p0 U (F(p1) U G(!p2))))'
Support contains 5 out of 2128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 0 with 199 rules applied. Total rules applied 199 place count 2127 transition count 1888
Reduce places removed 199 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 200 rules applied. Total rules applied 399 place count 1928 transition count 1887
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 400 place count 1927 transition count 1887
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 400 place count 1927 transition count 1687
Deduced a syphon composed of 200 places in 3 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 800 place count 1727 transition count 1687
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 803 place count 1724 transition count 1684
Iterating global reduction 3 with 3 rules applied. Total rules applied 806 place count 1724 transition count 1684
Performed 714 Post agglomeration using F-continuation condition.Transition count delta: 714
Deduced a syphon composed of 714 places in 2 ms
Reduce places removed 714 places and 0 transitions.
Iterating global reduction 3 with 1428 rules applied. Total rules applied 2234 place count 1010 transition count 970
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2236 place count 1008 transition count 968
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2237 place count 1007 transition count 968
Applied a total of 2237 rules in 289 ms. Remains 1007 /2128 variables (removed 1121) and now considering 968/2088 (removed 1120) transitions.
// Phase 1: matrix 968 rows 1007 cols
[2024-05-28 15:47:42] [INFO ] Computed 360 invariants in 4 ms
[2024-05-28 15:47:43] [INFO ] Implicit Places using invariants in 421 ms returned []
[2024-05-28 15:47:43] [INFO ] Invariant cache hit.
[2024-05-28 15:47:44] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
[2024-05-28 15:47:44] [INFO ] Redundant transitions in 92 ms returned [967]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 963 sub problems to find dead transitions.
// Phase 1: matrix 967 rows 1007 cols
[2024-05-28 15:47:44] [INFO ] Computed 360 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1004 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:47:57] [INFO ] Deduced a trap composed of 10 places in 18 ms of which 0 ms to minimize.
[2024-05-28 15:47:58] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 15:48:02] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:48:12] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1004 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 963 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1004/1974 variables, and 24 constraints, problems are : Problem set: 0 solved, 963 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 20/360 constraints, State Equation: 0/1007 constraints, PredecessorRefiner: 963/963 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 963 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1004 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1004 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1004 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 3 (OVERLAPS) 3/1007 variables, 340/364 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:48:29] [INFO ] Deduced a trap composed of 12 places in 231 ms of which 4 ms to minimize.
[2024-05-28 15:48:29] [INFO ] Deduced a trap composed of 10 places in 212 ms of which 4 ms to minimize.
[2024-05-28 15:48:29] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:48:30] [INFO ] Deduced a trap composed of 11 places in 196 ms of which 3 ms to minimize.
[2024-05-28 15:48:30] [INFO ] Deduced a trap composed of 11 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:48:30] [INFO ] Deduced a trap composed of 15 places in 191 ms of which 4 ms to minimize.
[2024-05-28 15:48:30] [INFO ] Deduced a trap composed of 11 places in 195 ms of which 3 ms to minimize.
[2024-05-28 15:48:30] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:48:31] [INFO ] Deduced a trap composed of 11 places in 187 ms of which 3 ms to minimize.
[2024-05-28 15:48:31] [INFO ] Deduced a trap composed of 11 places in 186 ms of which 4 ms to minimize.
[2024-05-28 15:48:31] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:48:31] [INFO ] Deduced a trap composed of 11 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:48:31] [INFO ] Deduced a trap composed of 11 places in 166 ms of which 3 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 11 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 11 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 11 places in 145 ms of which 3 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 13 places in 139 ms of which 2 ms to minimize.
[2024-05-28 15:48:32] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1007 variables, 20/384 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 11 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 11 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 11 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:48:33] [INFO ] Deduced a trap composed of 11 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 19 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 13 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:48:34] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1007 variables, 20/404 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:48:35] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:48:36] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1007 variables, 20/424 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:48:37] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:48:38] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-05-28 15:48:38] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:48:38] [INFO ] Deduced a trap composed of 15 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 39 places in 64 ms of which 2 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:48:39] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:48:40] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 1 ms to minimize.
[2024-05-28 15:48:40] [INFO ] Deduced a trap composed of 31 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:48:40] [INFO ] Deduced a trap composed of 23 places in 90 ms of which 1 ms to minimize.
[2024-05-28 15:48:40] [INFO ] Deduced a trap composed of 15 places in 97 ms of which 3 ms to minimize.
[2024-05-28 15:48:41] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:48:41] [INFO ] Deduced a trap composed of 23 places in 101 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1007 variables, 20/444 constraints. Problems are: Problem set: 0 solved, 963 unsolved
[2024-05-28 15:48:41] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:48:42] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:48:43] [INFO ] Deduced a trap composed of 23 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:48:43] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:48:43] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:48:44] [INFO ] Deduced a trap composed of 25 places in 106 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1007/1974 variables, and 450 constraints, problems are : Problem set: 0 solved, 963 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1007 constraints, PredecessorRefiner: 0/963 constraints, Known Traps: 90/90 constraints]
After SMT, in 60311ms problems are : Problem set: 0 solved, 963 unsolved
Search for dead transitions found 0 dead transitions in 60319ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1007/2128 places, 967/2088 transitions.
Applied a total of 0 rules in 22 ms. Remains 1007 /1007 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62042 ms. Remains : 1007/2128 places, 967/2088 transitions.
Stuttering acceptance computed with spot in 138 ms :[p2, (NOT p1), p2]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-13
Stuttering criterion allowed to conclude after 2161 steps with 1 reset in 21 ms.
FORMULA ShieldIIPs-PT-040B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-13 finished in 62229 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(F(p0))||(p1&&F(G(p1)))))))'
Support contains 3 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 2124 transition count 2084
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 2124 transition count 2084
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 2123 transition count 2083
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 2123 transition count 2083
Applied a total of 10 rules in 271 ms. Remains 2123 /2128 variables (removed 5) and now considering 2083/2088 (removed 5) transitions.
// Phase 1: matrix 2083 rows 2123 cols
[2024-05-28 15:48:45] [INFO ] Computed 361 invariants in 11 ms
[2024-05-28 15:48:45] [INFO ] Implicit Places using invariants in 649 ms returned []
[2024-05-28 15:48:45] [INFO ] Invariant cache hit.
[2024-05-28 15:48:47] [INFO ] Implicit Places using invariants and state equation in 1935 ms returned []
Implicit Place search using SMT with State Equation took 2585 ms to find 0 implicit places.
Running 2082 sub problems to find dead transitions.
[2024-05-28 15:48:47] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 2082/2082 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2082 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2122/4206 variables, and 0 constraints, problems are : Problem set: 0 solved, 2082 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 0/361 constraints, State Equation: 0/2123 constraints, PredecessorRefiner: 0/2082 constraints, Known Traps: 0/0 constraints]
After SMT, in 60565ms problems are : Problem set: 0 solved, 2082 unsolved
Search for dead transitions found 0 dead transitions in 60582ms
Starting structural reductions in LTL mode, iteration 1 : 2123/2128 places, 2083/2088 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63442 ms. Remains : 2123/2128 places, 2083/2088 transitions.
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-14
Product exploration explored 100000 steps with 25 reset in 822 ms.
Product exploration explored 100000 steps with 26 reset in 986 ms.
Computed a total of 479 stabilizing places and 479 stable transitions
Computed a total of 479 stabilizing places and 479 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 7 states, 12 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 36628 steps (7 resets) in 365 ms. (100 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 118 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2123 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 : 2123/2123 places, 2083/2083 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2122 transition count 1881
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1921 transition count 1881
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1921 transition count 1680
Deduced a syphon composed of 201 places in 3 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1720 transition count 1680
Performed 716 Post agglomeration using F-continuation condition.Transition count delta: 716
Deduced a syphon composed of 716 places in 2 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 2 with 1432 rules applied. Total rules applied 2236 place count 1004 transition count 964
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2238 place count 1002 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2239 place count 1001 transition count 962
Applied a total of 2239 rules in 218 ms. Remains 1001 /2123 variables (removed 1122) and now considering 962/2083 (removed 1121) transitions.
// Phase 1: matrix 962 rows 1001 cols
[2024-05-28 15:49:51] [INFO ] Computed 360 invariants in 2 ms
[2024-05-28 15:49:51] [INFO ] Implicit Places using invariants in 431 ms returned []
[2024-05-28 15:49:51] [INFO ] Invariant cache hit.
[2024-05-28 15:49:52] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1346 ms to find 0 implicit places.
[2024-05-28 15:49:52] [INFO ] Redundant transitions in 90 ms returned [961]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 960 sub problems to find dead transitions.
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 15:49:52] [INFO ] Computed 360 invariants in 3 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:06] [INFO ] Deduced a trap composed of 10 places in 217 ms of which 4 ms to minimize.
[2024-05-28 15:50:06] [INFO ] Deduced a trap composed of 10 places in 203 ms of which 3 ms to minimize.
[2024-05-28 15:50:07] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:50:07] [INFO ] Deduced a trap composed of 10 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:50:07] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:50:07] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 4 ms to minimize.
[2024-05-28 15:50:08] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:50:08] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:50:08] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 3 ms to minimize.
[2024-05-28 15:50:08] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 4 ms to minimize.
[2024-05-28 15:50:08] [INFO ] Deduced a trap composed of 18 places in 190 ms of which 3 ms to minimize.
[2024-05-28 15:50:09] [INFO ] Deduced a trap composed of 10 places in 194 ms of which 3 ms to minimize.
[2024-05-28 15:50:09] [INFO ] Deduced a trap composed of 10 places in 190 ms of which 4 ms to minimize.
[2024-05-28 15:50:09] [INFO ] Deduced a trap composed of 10 places in 188 ms of which 3 ms to minimize.
[2024-05-28 15:50:09] [INFO ] Deduced a trap composed of 12 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:50:09] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 4 ms to minimize.
[2024-05-28 15:50:10] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:50:10] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:50:10] [INFO ] Deduced a trap composed of 10 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:50:10] [INFO ] Deduced a trap composed of 12 places in 171 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:10] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 18 places in 112 ms of which 3 ms to minimize.
[2024-05-28 15:50:11] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 18 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 1 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:50:12] [INFO ] Deduced a trap composed of 10 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:50:13] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:50:14] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:50:15] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:50:15] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:50:15] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:50:15] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1962 variables, and 420 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:23] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-05-28 15:50:23] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:50:23] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 2 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:50:24] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:50:25] [INFO ] Deduced a trap composed of 14 places in 83 ms of which 2 ms to minimize.
[2024-05-28 15:50:26] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:50:26] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:50:26] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:50:26] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:50:26] [INFO ] Deduced a trap composed of 22 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:50:27] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-05-28 15:50:27] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:50:27] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:50:28] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:28] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 15:50:29] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 1 ms to minimize.
[2024-05-28 15:50:29] [INFO ] Deduced a trap composed of 24 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:50:30] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 3 ms to minimize.
[2024-05-28 15:50:31] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:50:31] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:50:32] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:50:32] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:50:32] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:50:32] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:50:33] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:50:33] [INFO ] Deduced a trap composed of 14 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:50:33] [INFO ] Deduced a trap composed of 16 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:50:33] [INFO ] Deduced a trap composed of 22 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:50:34] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 3 ms to minimize.
[2024-05-28 15:50:34] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:50:35] [INFO ] Deduced a trap composed of 30 places in 176 ms of which 4 ms to minimize.
[2024-05-28 15:50:35] [INFO ] Deduced a trap composed of 16 places in 176 ms of which 3 ms to minimize.
[2024-05-28 15:50:35] [INFO ] Deduced a trap composed of 14 places in 176 ms of which 3 ms to minimize.
[2024-05-28 15:50:36] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:50:36] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-05-28 15:50:38] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:50:39] [INFO ] Deduced a trap composed of 24 places in 117 ms of which 2 ms to minimize.
[2024-05-28 15:50:39] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:50:41] [INFO ] Deduced a trap composed of 22 places in 191 ms of which 3 ms to minimize.
[2024-05-28 15:50:42] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:50:42] [INFO ] Deduced a trap composed of 14 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:50:43] [INFO ] Deduced a trap composed of 32 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:50:43] [INFO ] Deduced a trap composed of 22 places in 205 ms of which 4 ms to minimize.
[2024-05-28 15:50:43] [INFO ] Deduced a trap composed of 14 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:50:44] [INFO ] Deduced a trap composed of 16 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:50:44] [INFO ] Deduced a trap composed of 14 places in 226 ms of which 4 ms to minimize.
[2024-05-28 15:50:44] [INFO ] Deduced a trap composed of 22 places in 232 ms of which 4 ms to minimize.
[2024-05-28 15:50:48] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:50:49] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:50:49] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:50:49] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:50:49] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:50:50] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:50:50] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1962 variables, and 480 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 120/120 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1001/2123 places, 961/2083 transitions.
Applied a total of 0 rules in 22 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61908 ms. Remains : 1001/2123 places, 961/2083 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 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 p0), (NOT p0)]
RANDOM walk for 8031 steps (1 resets) in 89 ms. (89 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 111 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 63 reset in 775 ms.
Product exploration explored 100000 steps with 61 reset in 982 ms.
Support contains 2 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 961/961 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1000 transition count 960
Applied a total of 2 rules in 39 ms. Remains 1000 /1001 variables (removed 1) and now considering 960/961 (removed 1) transitions.
// Phase 1: matrix 960 rows 1000 cols
[2024-05-28 15:50:55] [INFO ] Computed 360 invariants in 3 ms
[2024-05-28 15:50:55] [INFO ] Implicit Places using invariants in 423 ms returned []
[2024-05-28 15:50:55] [INFO ] Invariant cache hit.
[2024-05-28 15:50:56] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1365 ms to find 0 implicit places.
[2024-05-28 15:50:56] [INFO ] Redundant transitions in 92 ms returned []
Running 959 sub problems to find dead transitions.
[2024-05-28 15:50:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:10] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 3 ms to minimize.
[2024-05-28 15:51:10] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:51:10] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:51:11] [INFO ] Deduced a trap composed of 10 places in 195 ms of which 3 ms to minimize.
[2024-05-28 15:51:11] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:51:11] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:51:11] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 4 ms to minimize.
[2024-05-28 15:51:11] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 4 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 4 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 4 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 10 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:51:12] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 10 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 18 places in 137 ms of which 3 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 10 places in 139 ms of which 3 ms to minimize.
[2024-05-28 15:51:13] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 10 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 10 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 18 places in 116 ms of which 3 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 3 ms to minimize.
[2024-05-28 15:51:14] [INFO ] Deduced a trap composed of 18 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:51:15] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 14 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:51:16] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:51:17] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
(s106 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 1.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 1.0)
(s29 0.0)
(s30 1.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 1.0)
(s38 1.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 0.0)
(s46 1.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 1.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 1.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 0.0)
(s60 1.0)
(s61 0.0)
(s62 1.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 1.0)
(s69 0.0)
(s70 0.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 1.0)
(s79 0.0)
(s80 0.0)
(s81 1.0)
(s82 1.0)
(s83 0.0)
(s84 0.0)
(s85 1.0)
(s86 0.0)
(s87 1.0)
(s88 0.0)
(s89 0.0)
(s90 1.0)
(s91 0.0)
(s92 0.0)
(s93 1.0)
(s94 0.0)
(s95 0.0)
(s96 1.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 1.0)
(s101 0.0)
(s102 0.0)
(s103 1.0)
(s104 0.0)
(s105 1.0)
(s106 0.0timeout
)
(s107 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/1960 variables, and 420 constraints, problems are : Problem set: 0 solved, 959 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 959/959 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 959 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 959 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1000 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:27] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:51:28] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:51:29] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:51:29] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:51:29] [INFO ] Deduced a trap composed of 33 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:51:29] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 1 ms to minimize.
[2024-05-28 15:51:30] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 2 ms to minimize.
[2024-05-28 15:51:30] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:51:30] [INFO ] Deduced a trap composed of 14 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:51:30] [INFO ] Deduced a trap composed of 14 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:51:31] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:51:31] [INFO ] Deduced a trap composed of 29 places in 105 ms of which 3 ms to minimize.
[2024-05-28 15:51:31] [INFO ] Deduced a trap composed of 14 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:51:31] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:51:32] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:32] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:51:33] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:51:33] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:51:33] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 2 ms to minimize.
[2024-05-28 15:51:34] [INFO ] Deduced a trap composed of 16 places in 93 ms of which 2 ms to minimize.
[2024-05-28 15:51:35] [INFO ] Deduced a trap composed of 16 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:51:35] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 2 ms to minimize.
[2024-05-28 15:51:35] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:51:36] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:51:36] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:51:36] [INFO ] Deduced a trap composed of 16 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:51:36] [INFO ] Deduced a trap composed of 14 places in 131 ms of which 2 ms to minimize.
[2024-05-28 15:51:37] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:51:37] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 3 ms to minimize.
[2024-05-28 15:51:37] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 3 ms to minimize.
[2024-05-28 15:51:38] [INFO ] Deduced a trap composed of 14 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:51:38] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:51:38] [INFO ] Deduced a trap composed of 14 places in 156 ms of which 2 ms to minimize.
[2024-05-28 15:51:39] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 3 ms to minimize.
[2024-05-28 15:51:39] [INFO ] Deduced a trap composed of 14 places in 168 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:44] [INFO ] Deduced a trap composed of 16 places in 178 ms of which 3 ms to minimize.
[2024-05-28 15:51:44] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:51:45] [INFO ] Deduced a trap composed of 14 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:51:45] [INFO ] Deduced a trap composed of 14 places in 193 ms of which 3 ms to minimize.
[2024-05-28 15:51:46] [INFO ] Deduced a trap composed of 14 places in 196 ms of which 4 ms to minimize.
[2024-05-28 15:51:46] [INFO ] Deduced a trap composed of 16 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:51:46] [INFO ] Deduced a trap composed of 22 places in 206 ms of which 4 ms to minimize.
[2024-05-28 15:51:46] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:51:47] [INFO ] Deduced a trap composed of 38 places in 212 ms of which 4 ms to minimize.
[2024-05-28 15:51:47] [INFO ] Deduced a trap composed of 16 places in 223 ms of which 3 ms to minimize.
[2024-05-28 15:51:47] [INFO ] Deduced a trap composed of 14 places in 217 ms of which 4 ms to minimize.
[2024-05-28 15:51:48] [INFO ] Deduced a trap composed of 14 places in 222 ms of which 4 ms to minimize.
[2024-05-28 15:51:48] [INFO ] Deduced a trap composed of 16 places in 223 ms of which 4 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 10 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:51:53] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:51:54] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:51:54] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1000 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 959 unsolved
[2024-05-28 15:51:55] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:51:55] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:51:55] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:51:56] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:51:56] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:51:56] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
SMT process timed out in 60263ms, After SMT, problems are : Problem set: 0 solved, 959 unsolved
Search for dead transitions found 0 dead transitions in 60272ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1000/1001 places, 960/961 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61773 ms. Remains : 1000/1001 places, 960/961 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-14 finished in 192286 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((X(p1)||p0))))'
Found a Lengthening insensitive property : ShieldIIPs-PT-040B-LTLCardinality-03
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2127 transition count 1886
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1926 transition count 1886
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 199 Pre rules applied. Total rules applied 402 place count 1926 transition count 1687
Deduced a syphon composed of 199 places in 3 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 2 with 398 rules applied. Total rules applied 800 place count 1727 transition count 1687
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 805 place count 1722 transition count 1682
Iterating global reduction 2 with 5 rules applied. Total rules applied 810 place count 1722 transition count 1682
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 810 place count 1722 transition count 1681
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 812 place count 1721 transition count 1681
Performed 713 Post agglomeration using F-continuation condition.Transition count delta: 713
Deduced a syphon composed of 713 places in 2 ms
Reduce places removed 713 places and 0 transitions.
Iterating global reduction 2 with 1426 rules applied. Total rules applied 2238 place count 1008 transition count 968
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2240 place count 1006 transition count 966
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2241 place count 1005 transition count 966
Applied a total of 2241 rules in 279 ms. Remains 1005 /2128 variables (removed 1123) and now considering 966/2088 (removed 1122) transitions.
// Phase 1: matrix 966 rows 1005 cols
[2024-05-28 15:51:57] [INFO ] Computed 360 invariants in 4 ms
[2024-05-28 15:51:57] [INFO ] Implicit Places using invariants in 415 ms returned []
[2024-05-28 15:51:57] [INFO ] Invariant cache hit.
[2024-05-28 15:51:58] [INFO ] Implicit Places using invariants and state equation in 919 ms returned []
Implicit Place search using SMT with State Equation took 1334 ms to find 0 implicit places.
Running 961 sub problems to find dead transitions.
[2024-05-28 15:51:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 344/344 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:12] [INFO ] Deduced a trap composed of 13 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 12 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 10 places in 181 ms of which 3 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 9 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 12 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:52:13] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 4 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 10 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 11 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 3 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:52:14] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 3 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 3 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 3 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 18 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:52:15] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/364 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 12 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 12 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:52:16] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 12 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 12 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 0 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2024-05-28 15:52:17] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/384 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:52:18] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:52:19] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:52:20] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:52:20] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:52:20] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/404 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1971 variables, and 404 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 344/360 constraints, State Equation: 0/1005 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 344/344 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/404 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:29] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-05-28 15:52:29] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:52:29] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-05-28 15:52:30] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:52:30] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:52:30] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:52:31] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:52:31] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:52:31] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 2 ms to minimize.
[2024-05-28 15:52:31] [INFO ] Deduced a trap composed of 24 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:52:31] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:52:32] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:52:32] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:52:32] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:52:32] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:52:33] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:52:33] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 0 ms to minimize.
[2024-05-28 15:52:33] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2024-05-28 15:52:33] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:52:33] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/424 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:34] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:52:34] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 15:52:34] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:52:34] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:52:35] [INFO ] Deduced a trap composed of 31 places in 72 ms of which 2 ms to minimize.
[2024-05-28 15:52:37] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:52:37] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:52:37] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:52:37] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:52:38] [INFO ] Deduced a trap composed of 14 places in 72 ms of which 1 ms to minimize.
[2024-05-28 15:52:38] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:52:38] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:52:38] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:52:39] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:52:39] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 1 ms to minimize.
[2024-05-28 15:52:39] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 1 ms to minimize.
[2024-05-28 15:52:39] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:52:39] [INFO ] Deduced a trap composed of 14 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:52:40] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:52:40] [INFO ] Deduced a trap composed of 16 places in 109 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/444 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:41] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:52:41] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:52:41] [INFO ] Deduced a trap composed of 14 places in 34 ms of which 0 ms to minimize.
[2024-05-28 15:52:43] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:52:44] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:52:45] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:52:45] [INFO ] Deduced a trap composed of 22 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 27 places in 126 ms of which 2 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:52:46] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 3 ms to minimize.
[2024-05-28 15:52:47] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:52:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:52:50] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:52:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/464 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:52:51] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 0 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:52:52] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:52:53] [INFO ] Deduced a trap composed of 24 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:52:53] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:52:57] [INFO ] Deduced a trap composed of 24 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:52:57] [INFO ] Deduced a trap composed of 16 places in 124 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1971 variables, and 473 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 344/360 constraints, State Equation: 0/1005 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 129/129 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1005/2128 places, 966/2088 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61837 ms. Remains : 1005/2128 places, 966/2088 transitions.
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-03 finished in 62073 ms.
FORMULA ShieldIIPs-PT-040B-LTLCardinality-03 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(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(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' '!(X(X(F(p0))))'
Found a Shortening insensitive property : ShieldIIPs-PT-040B-LTLCardinality-09
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 2128 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2128/2128 places, 2088/2088 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 201 transitions
Trivial Post-agglo rules discarded 201 transitions
Performed 201 trivial Post agglomeration. Transition count delta: 201
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 2127 transition count 1886
Reduce places removed 201 places and 0 transitions.
Iterating post reduction 1 with 201 rules applied. Total rules applied 402 place count 1926 transition count 1886
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 402 place count 1926 transition count 1685
Deduced a syphon composed of 201 places in 4 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 804 place count 1725 transition count 1685
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 808 place count 1721 transition count 1681
Iterating global reduction 2 with 4 rules applied. Total rules applied 812 place count 1721 transition count 1681
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 812 place count 1721 transition count 1680
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 814 place count 1720 transition count 1680
Performed 716 Post agglomeration using F-continuation condition.Transition count delta: 716
Deduced a syphon composed of 716 places in 2 ms
Reduce places removed 716 places and 0 transitions.
Iterating global reduction 2 with 1432 rules applied. Total rules applied 2246 place count 1004 transition count 964
Renaming transitions due to excessive name length > 1024 char.
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 2248 place count 1002 transition count 962
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2249 place count 1001 transition count 962
Applied a total of 2249 rules in 296 ms. Remains 1001 /2128 variables (removed 1127) and now considering 962/2088 (removed 1126) transitions.
// Phase 1: matrix 962 rows 1001 cols
[2024-05-28 15:52:59] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 15:53:00] [INFO ] Implicit Places using invariants in 412 ms returned []
[2024-05-28 15:53:00] [INFO ] Invariant cache hit.
[2024-05-28 15:53:01] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
Running 961 sub problems to find dead transitions.
[2024-05-28 15:53:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:15] [INFO ] Deduced a trap composed of 10 places in 210 ms of which 4 ms to minimize.
[2024-05-28 15:53:15] [INFO ] Deduced a trap composed of 10 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:53:15] [INFO ] Deduced a trap composed of 10 places in 200 ms of which 4 ms to minimize.
[2024-05-28 15:53:15] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:53:16] [INFO ] Deduced a trap composed of 12 places in 191 ms of which 3 ms to minimize.
[2024-05-28 15:53:16] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:53:16] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 4 ms to minimize.
[2024-05-28 15:53:16] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 3 ms to minimize.
[2024-05-28 15:53:16] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:53:17] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:53:17] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:53:17] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:53:17] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:53:17] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 12 places in 161 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 10 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:53:18] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 3 ms to minimize.
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:53:19] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 12 places in 134 ms of which 2 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 3 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:53:20] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 14 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 111 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:53:21] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 81 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 2 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 10 places in 36 ms of which 0 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:53:22] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:53:23] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1963 variables, and 420 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 14 places in 27 ms of which 1 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:53:32] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 22 places in 59 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 38 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:53:33] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 2 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 24 places in 84 ms of which 2 ms to minimize.
[2024-05-28 15:53:34] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:53:35] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:53:35] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:36] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:53:36] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:53:37] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2024-05-28 15:53:37] [INFO ] Deduced a trap composed of 16 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:53:37] [INFO ] Deduced a trap composed of 16 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:53:38] [INFO ] Deduced a trap composed of 14 places in 96 ms of which 2 ms to minimize.
[2024-05-28 15:53:38] [INFO ] Deduced a trap composed of 16 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:53:38] [INFO ] Deduced a trap composed of 14 places in 103 ms of which 2 ms to minimize.
[2024-05-28 15:53:38] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 2 ms to minimize.
[2024-05-28 15:53:38] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 3 ms to minimize.
[2024-05-28 15:53:39] [INFO ] Deduced a trap composed of 16 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:53:39] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 3 ms to minimize.
[2024-05-28 15:53:39] [INFO ] Deduced a trap composed of 16 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:53:39] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:53:40] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:53:40] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:53:40] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:53:40] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 2 ms to minimize.
[2024-05-28 15:53:41] [INFO ] Deduced a trap composed of 22 places in 141 ms of which 2 ms to minimize.
[2024-05-28 15:53:41] [INFO ] Deduced a trap composed of 16 places in 143 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:41] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:53:42] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2024-05-28 15:53:42] [INFO ] Deduced a trap composed of 30 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:53:43] [INFO ] Deduced a trap composed of 16 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:53:45] [INFO ] Deduced a trap composed of 16 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:53:45] [INFO ] Deduced a trap composed of 14 places in 149 ms of which 3 ms to minimize.
[2024-05-28 15:53:46] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:53:46] [INFO ] Deduced a trap composed of 14 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:53:46] [INFO ] Deduced a trap composed of 16 places in 163 ms of which 4 ms to minimize.
[2024-05-28 15:53:47] [INFO ] Deduced a trap composed of 14 places in 166 ms of which 2 ms to minimize.
[2024-05-28 15:53:47] [INFO ] Deduced a trap composed of 16 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:53:47] [INFO ] Deduced a trap composed of 22 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:53:47] [INFO ] Deduced a trap composed of 16 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:53:48] [INFO ] Deduced a trap composed of 22 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:53:48] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:53:48] [INFO ] Deduced a trap composed of 16 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:53:49] [INFO ] Deduced a trap composed of 14 places in 183 ms of which 3 ms to minimize.
[2024-05-28 15:53:49] [INFO ] Deduced a trap composed of 14 places in 195 ms of which 5 ms to minimize.
[2024-05-28 15:53:50] [INFO ] Deduced a trap composed of 14 places in 194 ms of which 3 ms to minimize.
[2024-05-28 15:53:50] [INFO ] Deduced a trap composed of 14 places in 194 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:53:55] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:53:55] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:53:56] [INFO ] Deduced a trap composed of 16 places in 201 ms of which 4 ms to minimize.
[2024-05-28 15:53:57] [INFO ] Deduced a trap composed of 14 places in 209 ms of which 4 ms to minimize.
[2024-05-28 15:53:57] [INFO ] Deduced a trap composed of 14 places in 218 ms of which 4 ms to minimize.
[2024-05-28 15:53:57] [INFO ] Deduced a trap composed of 16 places in 220 ms of which 3 ms to minimize.
[2024-05-28 15:53:58] [INFO ] Deduced a trap composed of 14 places in 215 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1963 variables, and 487 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 127/127 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Starting structural reductions in LI_LTL mode, iteration 1 : 1001/2128 places, 962/2088 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 61835 ms. Remains : 1001/2128 places, 962/2088 transitions.
Running random walk in product with property : ShieldIIPs-PT-040B-LTLCardinality-09
Product exploration explored 100000 steps with 66 reset in 788 ms.
Product exploration explored 100000 steps with 66 reset in 952 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 5972 steps (0 resets) in 74 ms. (79 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:54:03] [INFO ] Invariant cache hit.
[2024-05-28 15:54:04] [INFO ] [Real]Absence check using 360 positive place invariants in 163 ms returned sat
[2024-05-28 15:54:06] [INFO ] [Real]Absence check using state equation in 1729 ms returned sat
[2024-05-28 15:54:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:54:06] [INFO ] [Nat]Absence check using 360 positive place invariants in 159 ms returned sat
[2024-05-28 15:54:08] [INFO ] [Nat]Absence check using state equation in 1647 ms returned sat
[2024-05-28 15:54:08] [INFO ] Computed and/alt/rep : 961/2394/961 causal constraints (skipped 0 transitions) in 51 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:619)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:252)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-28 15:54:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 2 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1001/1001 places, 962/962 transitions.
Applied a total of 0 rules in 15 ms. Remains 1001 /1001 variables (removed 0) and now considering 962/962 (removed 0) transitions.
[2024-05-28 15:54:21] [INFO ] Invariant cache hit.
[2024-05-28 15:54:21] [INFO ] Implicit Places using invariants in 407 ms returned []
[2024-05-28 15:54:21] [INFO ] Invariant cache hit.
[2024-05-28 15:54:22] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1300 ms to find 0 implicit places.
Running 961 sub problems to find dead transitions.
[2024-05-28 15:54:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:54:36] [INFO ] Deduced a trap composed of 10 places in 204 ms of which 4 ms to minimize.
[2024-05-28 15:54:36] [INFO ] Deduced a trap composed of 10 places in 205 ms of which 4 ms to minimize.
[2024-05-28 15:54:37] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 4 ms to minimize.
[2024-05-28 15:54:37] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 4 ms to minimize.
[2024-05-28 15:54:37] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 4 ms to minimize.
[2024-05-28 15:54:37] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 4 ms to minimize.
[2024-05-28 15:54:37] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:54:38] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:54:38] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:54:38] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:54:38] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:54:38] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:54:39] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:54:39] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:54:39] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 4 ms to minimize.
[2024-05-28 15:54:39] [INFO ] Deduced a trap composed of 10 places in 167 ms of which 4 ms to minimize.
[2024-05-28 15:54:39] [INFO ] Deduced a trap composed of 12 places in 160 ms of which 3 ms to minimize.
[2024-05-28 15:54:40] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:54:40] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 3 ms to minimize.
[2024-05-28 15:54:40] [INFO ] Deduced a trap composed of 12 places in 152 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:54:40] [INFO ] Deduced a trap composed of 10 places in 153 ms of which 3 ms to minimize.
[2024-05-28 15:54:40] [INFO ] Deduced a trap composed of 10 places in 146 ms of which 3 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 3 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 10 places in 143 ms of which 3 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 12 places in 138 ms of which 2 ms to minimize.
[2024-05-28 15:54:41] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 138 ms of which 2 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 12 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 2 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 14 places in 119 ms of which 3 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:54:42] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 12 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 2 ms to minimize.
[2024-05-28 15:54:43] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 50 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:54:44] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:54:45] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:54:45] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:54:45] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2024-05-28 15:54:45] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1963 variables, and 420 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:54:53] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:54:53] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-05-28 15:54:53] [INFO ] Deduced a trap composed of 14 places in 26 ms of which 1 ms to minimize.
[2024-05-28 15:54:53] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-05-28 15:54:54] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:54:54] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:54:54] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:54:54] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:54:54] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:54:55] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:54:55] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:54:55] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:54:55] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:54:55] [INFO ] Deduced a trap composed of 14 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 2 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 1 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:54:56] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:54:58] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:54:58] [INFO ] Deduced a trap composed of 24 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:54:58] [INFO ] Deduced a trap composed of 14 places in 82 ms of which 1 ms to minimize.
[2024-05-28 15:54:58] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 2 ms to minimize.
[2024-05-28 15:54:59] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 1 ms to minimize.
[2024-05-28 15:54:59] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:54:59] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:55:00] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 2 ms to minimize.
[2024-05-28 15:55:00] [INFO ] Deduced a trap composed of 14 places in 106 ms of which 2 ms to minimize.
[2024-05-28 15:55:00] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 3 ms to minimize.
[2024-05-28 15:55:00] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 2 ms to minimize.
[2024-05-28 15:55:01] [INFO ] Deduced a trap composed of 14 places in 122 ms of which 2 ms to minimize.
[2024-05-28 15:55:01] [INFO ] Deduced a trap composed of 16 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:55:01] [INFO ] Deduced a trap composed of 14 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:55:01] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 2 ms to minimize.
[2024-05-28 15:55:02] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:55:02] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:55:02] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:55:02] [INFO ] Deduced a trap composed of 22 places in 152 ms of which 3 ms to minimize.
[2024-05-28 15:55:03] [INFO ] Deduced a trap composed of 16 places in 148 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:55:03] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:55:04] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:55:04] [INFO ] Deduced a trap composed of 30 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:55:05] [INFO ] Deduced a trap composed of 16 places in 100 ms of which 1 ms to minimize.
[2024-05-28 15:55:07] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:55:07] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:55:08] [INFO ] Deduced a trap composed of 14 places in 155 ms of which 3 ms to minimize.
[2024-05-28 15:55:08] [INFO ] Deduced a trap composed of 14 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:55:08] [INFO ] Deduced a trap composed of 16 places in 165 ms of which 3 ms to minimize.
[2024-05-28 15:55:09] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 3 ms to minimize.
[2024-05-28 15:55:09] [INFO ] Deduced a trap composed of 16 places in 169 ms of which 3 ms to minimize.
[2024-05-28 15:55:09] [INFO ] Deduced a trap composed of 22 places in 171 ms of which 4 ms to minimize.
[2024-05-28 15:55:09] [INFO ] Deduced a trap composed of 16 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:55:10] [INFO ] Deduced a trap composed of 22 places in 182 ms of which 4 ms to minimize.
[2024-05-28 15:55:10] [INFO ] Deduced a trap composed of 14 places in 190 ms of which 4 ms to minimize.
[2024-05-28 15:55:10] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:55:11] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:55:11] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:55:12] [INFO ] Deduced a trap composed of 14 places in 205 ms of which 4 ms to minimize.
[2024-05-28 15:55:12] [INFO ] Deduced a trap composed of 14 places in 208 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:55:17] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 0 ms to minimize.
[2024-05-28 15:55:18] [INFO ] Deduced a trap composed of 16 places in 193 ms of which 4 ms to minimize.
[2024-05-28 15:55:18] [INFO ] Deduced a trap composed of 16 places in 213 ms of which 4 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 14 places in 216 ms of which 4 ms to minimize.
[2024-05-28 15:55:19] [INFO ] Deduced a trap composed of 14 places in 221 ms of which 4 ms to minimize.
[2024-05-28 15:55:20] [INFO ] Deduced a trap composed of 16 places in 230 ms of which 4 ms to minimize.
[2024-05-28 15:55:20] [INFO ] Deduced a trap composed of 14 places in 222 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1963 variables, and 487 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 127/127 constraints]
After SMT, in 60229ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60238ms
Finished structural reductions in LTL mode , in 1 iterations and 61556 ms. Remains : 1001/1001 places, 962/962 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 p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 5965 steps (0 resets) in 72 ms. (81 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-28 15:55:23] [INFO ] Invariant cache hit.
[2024-05-28 15:55:24] [INFO ] [Real]Absence check using 360 positive place invariants in 160 ms returned sat
[2024-05-28 15:55:25] [INFO ] [Real]Absence check using state equation in 1722 ms returned sat
[2024-05-28 15:55:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 15:55:26] [INFO ] [Nat]Absence check using 360 positive place invariants in 158 ms returned sat
[2024-05-28 15:55:28] [INFO ] [Nat]Absence check using state equation in 1625 ms returned sat
[2024-05-28 15:55:28] [INFO ] Computed and/alt/rep : 961/2394/961 causal constraints (skipped 0 transitions) in 45 ms.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 66 reset in 743 ms.
Product exploration explored 100000 steps with 66 reset in 928 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1001 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1001/1001 places, 962/962 transitions.
Applied a total of 0 rules in 24 ms. Remains 1001 /1001 variables (removed 0) and now considering 962/962 (removed 0) transitions.
[2024-05-28 15:55:43] [INFO ] Redundant transitions in 91 ms returned [961]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT only with invariants) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 960 sub problems to find dead transitions.
// Phase 1: matrix 961 rows 1001 cols
[2024-05-28 15:55:43] [INFO ] Computed 360 invariants in 2 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:55:56] [INFO ] Deduced a trap composed of 12 places in 193 ms of which 3 ms to minimize.
[2024-05-28 15:55:56] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 4 ms to minimize.
[2024-05-28 15:55:57] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:55:57] [INFO ] Deduced a trap composed of 10 places in 191 ms of which 4 ms to minimize.
[2024-05-28 15:55:57] [INFO ] Deduced a trap composed of 10 places in 175 ms of which 4 ms to minimize.
[2024-05-28 15:55:57] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 3 ms to minimize.
[2024-05-28 15:55:57] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 4 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 12 places in 169 ms of which 4 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 3 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 10 places in 147 ms of which 3 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 10 places in 145 ms of which 2 ms to minimize.
[2024-05-28 15:55:58] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 10 places in 132 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 10 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 12 places in 127 ms of which 2 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 12 places in 120 ms of which 3 ms to minimize.
[2024-05-28 15:55:59] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 3 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 2 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:56:00] [INFO ] Deduced a trap composed of 10 places in 97 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 82 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 74 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:56:01] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 0 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 0 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-05-28 15:56:02] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:56:03] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:56:04] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:56:04] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1962 variables, and 420 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 960/960 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 960 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 960 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:13] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:56:13] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-05-28 15:56:14] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
[2024-05-28 15:56:14] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2024-05-28 15:56:14] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-05-28 15:56:15] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-05-28 15:56:15] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 1 ms to minimize.
[2024-05-28 15:56:15] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:56:15] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 1 ms to minimize.
[2024-05-28 15:56:15] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:56:16] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:56:16] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 2 ms to minimize.
[2024-05-28 15:56:16] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:56:16] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 24 places in 105 ms of which 2 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 30 places in 112 ms of which 3 ms to minimize.
[2024-05-28 15:56:17] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:19] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 1 ms to minimize.
[2024-05-28 15:56:20] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:56:20] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-05-28 15:56:20] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
[2024-05-28 15:56:21] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:56:21] [INFO ] Deduced a trap composed of 24 places in 125 ms of which 3 ms to minimize.
[2024-05-28 15:56:21] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 2 ms to minimize.
[2024-05-28 15:56:21] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 2 ms to minimize.
[2024-05-28 15:56:22] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 2 ms to minimize.
[2024-05-28 15:56:22] [INFO ] Deduced a trap composed of 14 places in 133 ms of which 3 ms to minimize.
[2024-05-28 15:56:22] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 3 ms to minimize.
[2024-05-28 15:56:22] [INFO ] Deduced a trap composed of 16 places in 137 ms of which 2 ms to minimize.
[2024-05-28 15:56:23] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 3 ms to minimize.
[2024-05-28 15:56:23] [INFO ] Deduced a trap composed of 14 places in 137 ms of which 3 ms to minimize.
[2024-05-28 15:56:23] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 2 ms to minimize.
[2024-05-28 15:56:23] [INFO ] Deduced a trap composed of 16 places in 153 ms of which 2 ms to minimize.
[2024-05-28 15:56:24] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:56:24] [INFO ] Deduced a trap composed of 14 places in 167 ms of which 3 ms to minimize.
[2024-05-28 15:56:24] [INFO ] Deduced a trap composed of 16 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:56:24] [INFO ] Deduced a trap composed of 14 places in 171 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:25] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:56:26] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 0 ms to minimize.
[2024-05-28 15:56:26] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:56:28] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:56:29] [INFO ] Deduced a trap composed of 24 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:56:30] [INFO ] Deduced a trap composed of 22 places in 164 ms of which 3 ms to minimize.
[2024-05-28 15:56:30] [INFO ] Deduced a trap composed of 14 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:56:30] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 3 ms to minimize.
[2024-05-28 15:56:31] [INFO ] Deduced a trap composed of 17 places in 187 ms of which 4 ms to minimize.
[2024-05-28 15:56:31] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 3 ms to minimize.
[2024-05-28 15:56:31] [INFO ] Deduced a trap composed of 16 places in 187 ms of which 3 ms to minimize.
[2024-05-28 15:56:32] [INFO ] Deduced a trap composed of 14 places in 188 ms of which 4 ms to minimize.
[2024-05-28 15:56:32] [INFO ] Deduced a trap composed of 14 places in 202 ms of which 4 ms to minimize.
[2024-05-28 15:56:32] [INFO ] Deduced a trap composed of 16 places in 200 ms of which 3 ms to minimize.
[2024-05-28 15:56:33] [INFO ] Deduced a trap composed of 24 places in 203 ms of which 4 ms to minimize.
[2024-05-28 15:56:33] [INFO ] Deduced a trap composed of 14 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:56:33] [INFO ] Deduced a trap composed of 14 places in 214 ms of which 3 ms to minimize.
[2024-05-28 15:56:34] [INFO ] Deduced a trap composed of 17 places in 217 ms of which 4 ms to minimize.
[2024-05-28 15:56:34] [INFO ] Deduced a trap composed of 16 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:56:34] [INFO ] Deduced a trap composed of 14 places in 221 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 960 unsolved
[2024-05-28 15:56:36] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:56:37] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 1 ms to minimize.
[2024-05-28 15:56:37] [INFO ] Deduced a trap composed of 16 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:56:38] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:56:38] [INFO ] Deduced a trap composed of 16 places in 134 ms of which 3 ms to minimize.
[2024-05-28 15:56:40] [INFO ] Deduced a trap composed of 14 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:56:40] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:56:41] [INFO ] Deduced a trap composed of 16 places in 215 ms of which 4 ms to minimize.
[2024-05-28 15:56:42] [INFO ] Deduced a trap composed of 14 places in 226 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1962 variables, and 489 constraints, problems are : Problem set: 0 solved, 960 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/960 constraints, Known Traps: 129/129 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 960 unsolved
Search for dead transitions found 0 dead transitions in 60222ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1001/1001 places, 961/962 transitions.
Applied a total of 0 rules in 20 ms. Remains 1001 /1001 variables (removed 0) and now considering 961/961 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60367 ms. Remains : 1001/1001 places, 961/962 transitions.
Support contains 2 out of 1001 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1001/1001 places, 962/962 transitions.
Applied a total of 0 rules in 15 ms. Remains 1001 /1001 variables (removed 0) and now considering 962/962 (removed 0) transitions.
// Phase 1: matrix 962 rows 1001 cols
[2024-05-28 15:56:43] [INFO ] Computed 360 invariants in 5 ms
[2024-05-28 15:56:43] [INFO ] Implicit Places using invariants in 426 ms returned []
[2024-05-28 15:56:43] [INFO ] Invariant cache hit.
[2024-05-28 15:56:44] [INFO ] Implicit Places using invariants and state equation in 903 ms returned []
Implicit Place search using SMT with State Equation took 1329 ms to find 0 implicit places.
Running 961 sub problems to find dead transitions.
[2024-05-28 15:56:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:56:58] [INFO ] Deduced a trap composed of 10 places in 201 ms of which 4 ms to minimize.
[2024-05-28 15:56:58] [INFO ] Deduced a trap composed of 10 places in 197 ms of which 4 ms to minimize.
[2024-05-28 15:56:58] [INFO ] Deduced a trap composed of 10 places in 198 ms of which 3 ms to minimize.
[2024-05-28 15:56:58] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 4 ms to minimize.
[2024-05-28 15:56:58] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:56:59] [INFO ] Deduced a trap composed of 10 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:56:59] [INFO ] Deduced a trap composed of 10 places in 187 ms of which 4 ms to minimize.
[2024-05-28 15:56:59] [INFO ] Deduced a trap composed of 10 places in 182 ms of which 3 ms to minimize.
[2024-05-28 15:56:59] [INFO ] Deduced a trap composed of 10 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:56:59] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 3 ms to minimize.
[2024-05-28 15:57:00] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 3 ms to minimize.
[2024-05-28 15:57:00] [INFO ] Deduced a trap composed of 12 places in 166 ms of which 4 ms to minimize.
[2024-05-28 15:57:00] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 3 ms to minimize.
[2024-05-28 15:57:00] [INFO ] Deduced a trap composed of 10 places in 162 ms of which 4 ms to minimize.
[2024-05-28 15:57:00] [INFO ] Deduced a trap composed of 10 places in 158 ms of which 3 ms to minimize.
[2024-05-28 15:57:01] [INFO ] Deduced a trap composed of 10 places in 163 ms of which 3 ms to minimize.
[2024-05-28 15:57:01] [INFO ] Deduced a trap composed of 12 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:57:01] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 3 ms to minimize.
[2024-05-28 15:57:01] [INFO ] Deduced a trap composed of 10 places in 154 ms of which 3 ms to minimize.
[2024-05-28 15:57:01] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 20/380 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 3 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 10 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 10 places in 140 ms of which 3 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 3 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 2 ms to minimize.
[2024-05-28 15:57:02] [INFO ] Deduced a trap composed of 12 places in 136 ms of which 3 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 10 places in 129 ms of which 2 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 2 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 10 places in 131 ms of which 2 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 3 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 12 places in 123 ms of which 2 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 10 places in 119 ms of which 2 ms to minimize.
[2024-05-28 15:57:03] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 108 ms of which 3 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 2 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 95 ms of which 2 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 2 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/400 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 1 ms to minimize.
[2024-05-28 15:57:04] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 2 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 53 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 10 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 0 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-05-28 15:57:05] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-05-28 15:57:06] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 0 ms to minimize.
[2024-05-28 15:57:06] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-28 15:57:06] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2024-05-28 15:57:06] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1001/1963 variables, and 420 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 961/961 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 961 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1001 variables, 360/360 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1001 variables, 60/420 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:15] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 1 ms to minimize.
[2024-05-28 15:57:15] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-05-28 15:57:15] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 0 ms to minimize.
[2024-05-28 15:57:15] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 14 places in 51 ms of which 1 ms to minimize.
[2024-05-28 15:57:16] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 2 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 38 places in 68 ms of which 2 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 14 places in 71 ms of which 1 ms to minimize.
[2024-05-28 15:57:17] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 2 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 2 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 2 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 14 places in 78 ms of which 1 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 14 places in 90 ms of which 2 ms to minimize.
[2024-05-28 15:57:18] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1001 variables, 20/440 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:20] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2024-05-28 15:57:20] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 2 ms to minimize.
[2024-05-28 15:57:20] [INFO ] Deduced a trap composed of 14 places in 79 ms of which 2 ms to minimize.
[2024-05-28 15:57:20] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 2 ms to minimize.
[2024-05-28 15:57:21] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 2 ms to minimize.
[2024-05-28 15:57:21] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2024-05-28 15:57:21] [INFO ] Deduced a trap composed of 16 places in 99 ms of which 2 ms to minimize.
[2024-05-28 15:57:22] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 2 ms to minimize.
[2024-05-28 15:57:22] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 2 ms to minimize.
[2024-05-28 15:57:22] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 2 ms to minimize.
[2024-05-28 15:57:22] [INFO ] Deduced a trap composed of 16 places in 114 ms of which 3 ms to minimize.
[2024-05-28 15:57:22] [INFO ] Deduced a trap composed of 14 places in 130 ms of which 2 ms to minimize.
[2024-05-28 15:57:23] [INFO ] Deduced a trap composed of 16 places in 121 ms of which 3 ms to minimize.
[2024-05-28 15:57:23] [INFO ] Deduced a trap composed of 14 places in 125 ms of which 2 ms to minimize.
[2024-05-28 15:57:23] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 3 ms to minimize.
[2024-05-28 15:57:23] [INFO ] Deduced a trap composed of 16 places in 126 ms of which 3 ms to minimize.
[2024-05-28 15:57:24] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-05-28 15:57:24] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 3 ms to minimize.
[2024-05-28 15:57:24] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 3 ms to minimize.
[2024-05-28 15:57:25] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1001 variables, 20/460 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:25] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-05-28 15:57:26] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-05-28 15:57:26] [INFO ] Deduced a trap composed of 30 places in 66 ms of which 1 ms to minimize.
[2024-05-28 15:57:27] [INFO ] Deduced a trap composed of 16 places in 91 ms of which 2 ms to minimize.
[2024-05-28 15:57:28] [INFO ] Deduced a trap composed of 16 places in 142 ms of which 2 ms to minimize.
[2024-05-28 15:57:29] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 3 ms to minimize.
[2024-05-28 15:57:29] [INFO ] Deduced a trap composed of 14 places in 159 ms of which 3 ms to minimize.
[2024-05-28 15:57:30] [INFO ] Deduced a trap composed of 14 places in 165 ms of which 3 ms to minimize.
[2024-05-28 15:57:30] [INFO ] Deduced a trap composed of 16 places in 160 ms of which 3 ms to minimize.
[2024-05-28 15:57:30] [INFO ] Deduced a trap composed of 14 places in 172 ms of which 3 ms to minimize.
[2024-05-28 15:57:31] [INFO ] Deduced a trap composed of 16 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:57:31] [INFO ] Deduced a trap composed of 22 places in 175 ms of which 3 ms to minimize.
[2024-05-28 15:57:31] [INFO ] Deduced a trap composed of 16 places in 174 ms of which 3 ms to minimize.
[2024-05-28 15:57:31] [INFO ] Deduced a trap composed of 22 places in 179 ms of which 3 ms to minimize.
[2024-05-28 15:57:32] [INFO ] Deduced a trap composed of 14 places in 180 ms of which 4 ms to minimize.
[2024-05-28 15:57:32] [INFO ] Deduced a trap composed of 16 places in 192 ms of which 3 ms to minimize.
[2024-05-28 15:57:32] [INFO ] Deduced a trap composed of 14 places in 189 ms of which 3 ms to minimize.
[2024-05-28 15:57:33] [INFO ] Deduced a trap composed of 14 places in 191 ms of which 3 ms to minimize.
[2024-05-28 15:57:33] [INFO ] Deduced a trap composed of 14 places in 204 ms of which 4 ms to minimize.
[2024-05-28 15:57:34] [INFO ] Deduced a trap composed of 14 places in 212 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1001 variables, 20/480 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-28 15:57:38] [INFO ] Deduced a trap composed of 14 places in 49 ms of which 0 ms to minimize.
[2024-05-28 15:57:39] [INFO ] Deduced a trap composed of 16 places in 185 ms of which 3 ms to minimize.
[2024-05-28 15:57:40] [INFO ] Deduced a trap composed of 16 places in 199 ms of which 4 ms to minimize.
[2024-05-28 15:57:40] [INFO ] Deduced a trap composed of 14 places in 210 ms of which 4 ms to minimize.
[2024-05-28 15:57:41] [INFO ] Deduced a trap composed of 14 places in 222 ms of which 4 ms to minimize.
[2024-05-28 15:57:41] [INFO ] Deduced a trap composed of 16 places in 219 ms of which 4 ms to minimize.
[2024-05-28 15:57:42] [INFO ] Deduced a trap composed of 14 places in 227 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1001/1963 variables, and 487 constraints, problems are : Problem set: 0 solved, 961 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 360/360 constraints, State Equation: 0/1001 constraints, PredecessorRefiner: 0/961 constraints, Known Traps: 127/127 constraints]
After SMT, in 60226ms problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Finished structural reductions in LTL mode , in 1 iterations and 61582 ms. Remains : 1001/1001 places, 962/962 transitions.
Treatment of property ShieldIIPs-PT-040B-LTLCardinality-09 finished in 285624 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X((p1&&G(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' '!(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' '!(F(G((p0||X(F(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))||(p1&&F(G(p1)))))))'
[2024-05-28 15:57:45] [INFO ] Flatten gal took : 78 ms
[2024-05-28 15:57:45] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 15:57:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2128 places, 2088 transitions and 6576 arcs took 15 ms.
Total runtime 2493118 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ShieldIIPs-PT-040B

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/412/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 2128
TRANSITIONS: 2088
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.039s, Sys 0.004s]


SAVING FILE /home/mcc/execution/412/model (.net / .def) ...
EXPORT TIME: [User 0.007s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 10259
MODEL NAME: /home/mcc/execution/412/model
2128 places, 2088 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML