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.r536-tall-171690531500076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is SquareGrid-PT-100510, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690531500076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 71K 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 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Apr 12 12:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 10:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Apr 12 10:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rwxr-xr-x 1 mcc users 786K 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 SquareGrid-PT-100510-LTLFireability-00
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-01
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-02
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-03
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-04
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-05
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-06
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-07
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-08
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-09
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-10
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-11
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-12
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-13
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-14
FORMULA_NAME SquareGrid-PT-100510-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717226818151

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SquareGrid-PT-100510
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:26:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 07:26:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:26:59] [INFO ] Load time of PNML (sax parser for PT used): 152 ms
[2024-06-01 07:26:59] [INFO ] Transformed 1380 places.
[2024-06-01 07:26:59] [INFO ] Transformed 1640 transitions.
[2024-06-01 07:26:59] [INFO ] Parsed PT model containing 1380 places and 1640 transitions and 6560 arcs in 273 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA SquareGrid-PT-100510-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SquareGrid-PT-100510-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 172 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
// Phase 1: matrix 1640 rows 1380 cols
[2024-06-01 07:27:00] [INFO ] Computed 541 invariants in 89 ms
[2024-06-01 07:27:01] [INFO ] Implicit Places using invariants in 1275 ms returned []
[2024-06-01 07:27:01] [INFO ] Invariant cache hit.
[2024-06-01 07:27:03] [INFO ] Implicit Places using invariants and state equation in 1764 ms returned []
Implicit Place search using SMT with State Equation took 3069 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:27:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 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 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60781ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60821ms
Finished structural reductions in LTL mode , in 1 iterations and 64099 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Support contains 49 out of 1380 places after structural reductions.
[2024-06-01 07:28:04] [INFO ] Flatten gal took : 173 ms
[2024-06-01 07:28:04] [INFO ] Flatten gal took : 101 ms
[2024-06-01 07:28:04] [INFO ] Input system was already deterministic with 1640 transitions.
RANDOM walk for 12194 steps (1 resets) in 4021 ms. (3 steps per ms) remains 0/24 properties
FORMULA SquareGrid-PT-100510-LTLFireability-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 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' '!(F(G((p0 U X((!p0 U p1))))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 66 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:28:06] [INFO ] Invariant cache hit.
[2024-06-01 07:28:07] [INFO ] Implicit Places using invariants in 1010 ms returned []
[2024-06-01 07:28:07] [INFO ] Invariant cache hit.
[2024-06-01 07:28:08] [INFO ] Implicit Places using invariants and state equation in 1627 ms returned []
Implicit Place search using SMT with State Equation took 2645 ms to find 0 implicit places.
[2024-06-01 07:28:08] [INFO ] Redundant transitions in 90 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:28:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60689ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60702ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63513 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 318 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-00
Product exploration timeout after 94670 steps with 52 reset in 10001 ms.
Product exploration timeout after 90710 steps with 48 reset in 10001 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 : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 406 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 8167 steps (1 resets) in 1251 ms. (6 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 512 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 122 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2024-06-01 07:29:34] [INFO ] Invariant cache hit.
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (X (NOT p0))), (X (X p0)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p1), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) p1))), (G (NOT p1))]
Property proved to be false thanks to negative knowledge :(G (NOT p1))
Knowledge based reduction with 2 factoid took 561 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA SquareGrid-PT-100510-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property SquareGrid-PT-100510-LTLFireability-00 finished in 89865 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(!p1)&&p0)) U (G(p2)&&X(F(p1)))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 38 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:29:36] [INFO ] Invariant cache hit.
[2024-06-01 07:29:36] [INFO ] Implicit Places using invariants in 814 ms returned []
[2024-06-01 07:29:36] [INFO ] Invariant cache hit.
[2024-06-01 07:29:38] [INFO ] Implicit Places using invariants and state equation in 1679 ms returned []
Implicit Place search using SMT with State Equation took 2495 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:29:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60536ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60547ms
Finished structural reductions in LTL mode , in 1 iterations and 63091 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 317 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p0) p1), (NOT p2), (NOT p1), true, p1, (AND (NOT p2) p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-02 finished in 63435 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X((X(p1)||G(p2)))))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 24 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:30:39] [INFO ] Invariant cache hit.
[2024-06-01 07:30:40] [INFO ] Implicit Places using invariants in 807 ms returned []
[2024-06-01 07:30:40] [INFO ] Invariant cache hit.
[2024-06-01 07:30:41] [INFO ] Implicit Places using invariants and state equation in 1655 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:30:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60563ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60577ms
Finished structural reductions in LTL mode , in 1 iterations and 63078 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p1), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1029 steps with 0 reset in 103 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-03 finished in 63445 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(X((X((F(p1)||p0))||(X(G(p2))&&p1))))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 39 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:31:42] [INFO ] Invariant cache hit.
[2024-06-01 07:31:43] [INFO ] Implicit Places using invariants in 784 ms returned []
[2024-06-01 07:31:43] [INFO ] Invariant cache hit.
[2024-06-01 07:31:45] [INFO ] Implicit Places using invariants and state equation in 1652 ms returned []
Implicit Place search using SMT with State Equation took 2439 ms to find 0 implicit places.
[2024-06-01 07:31:45] [INFO ] Redundant transitions in 75 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:31:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60544ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60556ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63115 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-05
Product exploration explored 100000 steps with 24756 reset in 5998 ms.
Product exploration explored 100000 steps with 24237 reset in 6400 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 : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (OR (AND (NOT p1) p0) (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p1) p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (OR (AND (NOT p1) p0) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 2 factoid took 979 ms. Reduced automaton from 5 states, 20 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 3870 steps (0 resets) in 685 ms. (5 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (X (AND (NOT p1) (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (OR (AND (NOT p1) p0) (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p1) p2)))), (X p0), (X (NOT p0)), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) p0 p2))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (OR (AND (NOT p1) p0) (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p1) p0) (AND (NOT p1) p2))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND (NOT p1) p0 (NOT p2)))), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1) p2))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR p0 p1 (NOT p2)))), (F p1)]
Knowledge based reduction with 2 factoid took 1288 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 236 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 48 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:33:04] [INFO ] Invariant cache hit.
[2024-06-01 07:33:05] [INFO ] Implicit Places using invariants in 1596 ms returned []
[2024-06-01 07:33:05] [INFO ] Invariant cache hit.
[2024-06-01 07:33:07] [INFO ] Implicit Places using invariants and state equation in 1796 ms returned []
Implicit Place search using SMT with State Equation took 3398 ms to find 0 implicit places.
[2024-06-01 07:33:07] [INFO ] Redundant transitions in 27 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:33:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60587ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60603ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64096 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 867 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 3290 steps (0 resets) in 411 ms. (7 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND p0 (NOT p1) p2)]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT p0)), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X (AND p0 (NOT p1) p2))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT (AND p0 (NOT p1)))), (F (NOT (AND p0 (NOT p1) p2))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2))), (F (NOT (OR p0 p1 (NOT p2)))), (F p1)]
Knowledge based reduction with 1 factoid took 1066 ms. Reduced automaton from 5 states, 13 edges and 3 AP (stutter insensitive) to 5 states, 13 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 198 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false]
Product exploration timeout after 99550 steps with 148 reset in 10001 ms.
Product exploration timeout after 97220 steps with 154 reset in 10001 ms.
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 36 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:34:33] [INFO ] Invariant cache hit.
[2024-06-01 07:34:34] [INFO ] Implicit Places using invariants in 814 ms returned []
[2024-06-01 07:34:34] [INFO ] Invariant cache hit.
[2024-06-01 07:34:35] [INFO ] Implicit Places using invariants and state equation in 1613 ms returned []
Implicit Place search using SMT with State Equation took 2429 ms to find 0 implicit places.
[2024-06-01 07:34:35] [INFO ] Redundant transitions in 26 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:34:35] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60535ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60559ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63060 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Treatment of property SquareGrid-PT-100510-LTLFireability-05 finished in 233794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&(G(!p0)||F(((p0&&X(F(p1)))||G(F(p1))))))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 35 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:35:36] [INFO ] Invariant cache hit.
[2024-06-01 07:35:37] [INFO ] Implicit Places using invariants in 863 ms returned []
[2024-06-01 07:35:37] [INFO ] Invariant cache hit.
[2024-06-01 07:35:39] [INFO ] Implicit Places using invariants and state equation in 1724 ms returned []
Implicit Place search using SMT with State Equation took 2590 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:35:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60517ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60532ms
Finished structural reductions in LTL mode , in 1 iterations and 63161 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-06 finished in 63314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0||X(p1)))))))'
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 39 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:36:40] [INFO ] Invariant cache hit.
[2024-06-01 07:36:40] [INFO ] Implicit Places using invariants in 803 ms returned []
[2024-06-01 07:36:40] [INFO ] Invariant cache hit.
[2024-06-01 07:36:42] [INFO ] Implicit Places using invariants and state equation in 1623 ms returned []
Implicit Place search using SMT with State Equation took 2427 ms to find 0 implicit places.
[2024-06-01 07:36:42] [INFO ] Redundant transitions in 26 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:36:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
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(s1358 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60525ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60536ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63035 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 124 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-07
Product exploration explored 100000 steps with 18224 reset in 6207 ms.
Product exploration explored 100000 steps with 18301 reset in 6564 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 : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 252 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 2636 steps (0 resets) in 327 ms. (8 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 1 factoid took 348 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 35 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:37:59] [INFO ] Invariant cache hit.
[2024-06-01 07:37:59] [INFO ] Implicit Places using invariants in 804 ms returned []
[2024-06-01 07:37:59] [INFO ] Invariant cache hit.
[2024-06-01 07:38:01] [INFO ] Implicit Places using invariants and state equation in 1581 ms returned []
Implicit Place search using SMT with State Equation took 2387 ms to find 0 implicit places.
[2024-06-01 07:38:01] [INFO ] Redundant transitions in 20 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:38:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60494ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60503ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62954 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT 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 p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 303 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 5733 steps (0 resets) in 720 ms. (7 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT 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 p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F p0)]
Knowledge based reduction with 1 factoid took 404 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 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 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 99420 steps with 112 reset in 10001 ms.
Product exploration timeout after 96410 steps with 124 reset in 10001 ms.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 30 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:39:25] [INFO ] Invariant cache hit.
[2024-06-01 07:39:26] [INFO ] Implicit Places using invariants in 780 ms returned []
[2024-06-01 07:39:26] [INFO ] Invariant cache hit.
[2024-06-01 07:39:27] [INFO ] Implicit Places using invariants and state equation in 1607 ms returned []
Implicit Place search using SMT with State Equation took 2389 ms to find 0 implicit places.
[2024-06-01 07:39:27] [INFO ] Redundant transitions in 27 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:39:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60492ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60503ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62957 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Treatment of property SquareGrid-PT-100510-LTLFireability-07 finished in 228564 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 (p1||X(p2))))'
Support contains 6 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 22 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:40:28] [INFO ] Invariant cache hit.
[2024-06-01 07:40:29] [INFO ] Implicit Places using invariants in 808 ms returned []
[2024-06-01 07:40:29] [INFO ] Invariant cache hit.
[2024-06-01 07:40:31] [INFO ] Implicit Places using invariants and state equation in 1775 ms returned []
Implicit Place search using SMT with State Equation took 2591 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:40:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 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 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60518ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60532ms
Finished structural reductions in LTL mode , in 1 iterations and 63152 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-11
Entered a terminal (fully accepting) state of product in 441 steps with 1 reset in 39 ms.
FORMULA SquareGrid-PT-100510-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SquareGrid-PT-100510-LTLFireability-11 finished in 63330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||G(p1)) U (p2||F(!p3)))))'
Support contains 8 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 22 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:41:31] [INFO ] Invariant cache hit.
[2024-06-01 07:41:32] [INFO ] Implicit Places using invariants in 874 ms returned []
[2024-06-01 07:41:32] [INFO ] Invariant cache hit.
[2024-06-01 07:41:34] [INFO ] Implicit Places using invariants and state equation in 1727 ms returned []
Implicit Place search using SMT with State Equation took 2604 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:41:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 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 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60504ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Finished structural reductions in LTL mode , in 1 iterations and 63151 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p2) p3), (AND (NOT p2) p3), p3, (AND p3 (NOT p1))]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-12
Product exploration explored 100000 steps with 40841 reset in 4914 ms.
Product exploration explored 100000 steps with 41195 reset in 5239 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 : [(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (X (NOT (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1)))), (X (NOT (AND (NOT p2) p3 (NOT p0) p1))), (X (NOT p0))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X p1), (X (NOT p1)), (X (AND (NOT p2) p3 (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p3 p1))), (X (X (NOT (AND p3 p1)))), (X (X (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1)))), (X (X (NOT (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1))))), (X (X (AND (NOT p2) p3 (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3 (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p3 (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 710 ms. Reduced automaton from 4 states, 7 edges and 4 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
RANDOM walk for 3326 steps (0 resets) in 364 ms. (9 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) (NOT p1)), (X (NOT (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1)))), (X (NOT (AND (NOT p2) p3 (NOT p0) p1))), (X (NOT p0))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X p1), (X (NOT p1)), (X (AND (NOT p2) p3 (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p1)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND p3 (NOT p1)))), (X (X (NOT (AND p3 (NOT p1))))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p3 p1))), (X (X (NOT (AND p3 p1)))), (X (X (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1)))), (X (X (NOT (OR (AND (NOT p2) p3 p0) (AND (NOT p2) p3 p1))))), (X (X (AND (NOT p2) p3 (NOT p0) p1))), (X (X (NOT (AND (NOT p2) p3 (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p2) p3 (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) p3 (NOT p0) (NOT p1))))), (F p2), (F (NOT (OR p2 (NOT p3)))), (F p3)]
Knowledge based reduction with 4 factoid took 868 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Stuttering acceptance computed with spot in 102 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Support contains 4 out of 1380 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 22 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:42:49] [INFO ] Invariant cache hit.
[2024-06-01 07:42:50] [INFO ] Implicit Places using invariants in 783 ms returned []
[2024-06-01 07:42:50] [INFO ] Invariant cache hit.
[2024-06-01 07:42:52] [INFO ] Implicit Places using invariants and state equation in 1628 ms returned []
Implicit Place search using SMT with State Equation took 2421 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:42:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60512ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60524ms
Finished structural reductions in LTL mode , in 1 iterations and 62974 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (AND (NOT p2) p3)), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT p3)))]
Knowledge based reduction with 1 factoid took 235 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
RANDOM walk for 3240 steps (0 resets) in 391 ms. (8 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p3) (NOT p2))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X p3), (X (NOT p3)), (X (AND (NOT p2) p3)), (X (NOT (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT p3))), (F p2), (F (NOT (OR p2 (NOT p3)))), (F p3)]
Knowledge based reduction with 1 factoid took 262 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 126 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Stuttering acceptance computed with spot in 102 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Stuttering acceptance computed with spot in 107 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Product exploration explored 100000 steps with 41864 reset in 4799 ms.
Product exploration explored 100000 steps with 43303 reset in 4997 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 109 ms :[(AND p3 (NOT p2)), p3, (AND p3 (NOT p2))]
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 105 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:44:06] [INFO ] Redundant transitions in 21 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:44:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60499ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60510ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60644 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Support contains 4 out of 1380 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 32 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:45:06] [INFO ] Invariant cache hit.
[2024-06-01 07:45:07] [INFO ] Implicit Places using invariants in 837 ms returned []
[2024-06-01 07:45:07] [INFO ] Invariant cache hit.
[2024-06-01 07:45:09] [INFO ] Implicit Places using invariants and state equation in 1685 ms returned []
Implicit Place search using SMT with State Equation took 2526 ms to find 0 implicit places.
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:45:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 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 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60536ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60550ms
Finished structural reductions in LTL mode , in 1 iterations and 63114 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Treatment of property SquareGrid-PT-100510-LTLFireability-12 finished in 278116 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 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 41 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:46:10] [INFO ] Invariant cache hit.
[2024-06-01 07:46:10] [INFO ] Implicit Places using invariants in 815 ms returned []
[2024-06-01 07:46:10] [INFO ] Invariant cache hit.
[2024-06-01 07:46:12] [INFO ] Implicit Places using invariants and state equation in 1629 ms returned []
Implicit Place search using SMT with State Equation took 2448 ms to find 0 implicit places.
[2024-06-01 07:46:12] [INFO ] Redundant transitions in 22 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:46:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s1113 29)
(s1114 0)
(s1115 0)
(s1116 0)
(s1117 0)
(s1118 0)
(s1119 0)
(s1120 0)
(s1121 29)
(s1122 29)
(s1123 29)
(s1124 0)
(s1125 0)
(s1126 0)
(s1127 0)
(s1128 0)
(s1129 0)
(s1130 29)
(s1131 0)
(s1132 0)
(s1133 29)
(s1134 0)
(s1135 0)
(s1136 0)
(s1137 0)
(s1138 0)
(s1139 0)
(s1140 0)
(s1141 0)
(s1142 29)
(s1143 0)
(s1144 0)
(s1145 0)
(s1146 0)
(s1147 29)
(s1148 0)
(s1149 0)
(s1150 0)
(s1151 0)
(s1152 29)
(s1153 0)
(s1154 0)
(s1155 0)
(s1156 0)
(s1157 0)
(s1158 29)
(s1159 0)
(s1160 0)
(s1161 29)
(s1162 0)
(s1163 0)
(s1164 0)
(s1165 29)
(s1166 0)
(s1167 29)
(s1168 0)
(s1169 0)
(s1170 0)
(s1171 0)
(s1172 0)
(s1173 29)
(s1174 0)
(s1175 29)
(s1176 0)
(s1177 0)
(s1178 29)
(s1179 0)
(s1180 0)
(s1181 0)
(s1182 0)
(s1183 29)
(s1184 0)
(s1185 0)
(s1186 0)
(s1187 29)
(s1188 0)
(s1189 0)
(s1190 0)
(s1191 0)
(s1192 0)
(s1193 0)
(s1194 timeout
0)
(s1195 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60488ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60498ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63019 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : SquareGrid-PT-100510-LTLFireability-13
Product exploration explored 100000 steps with 157 reset in 9926 ms.
Product exploration timeout after 97540 steps with 162 reset in 10001 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 149 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 29 ms :[(NOT p0)]
RANDOM walk for 2125 steps (0 resets) in 228 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 182 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 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2024-06-01 07:47:35] [INFO ] Invariant cache hit.
[2024-06-01 07:47:37] [INFO ] [Real]Absence check using 540 positive place invariants in 330 ms returned sat
[2024-06-01 07:47:37] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 428 ms returned sat
[2024-06-01 07:47:39] [INFO ] [Real]Absence check using state equation in 2224 ms returned sat
[2024-06-01 07:47:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:47:41] [INFO ] [Nat]Absence check using 540 positive place invariants in 483 ms returned sat
[2024-06-01 07:47:41] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 26 ms returned sat
[2024-06-01 07:47:44] [INFO ] [Nat]Absence check using state equation in 2758 ms returned sat
[2024-06-01 07:47:44] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 79 ms.
[2024-06-01 07:47:55] [INFO ] Added : 540 causal constraints over 108 iterations in 10370 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 36 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:47:55] [INFO ] Invariant cache hit.
[2024-06-01 07:47:55] [INFO ] Implicit Places using invariants in 845 ms returned []
[2024-06-01 07:47:55] [INFO ] Invariant cache hit.
[2024-06-01 07:47:57] [INFO ] Implicit Places using invariants and state equation in 1734 ms returned []
Implicit Place search using SMT with State Equation took 2582 ms to find 0 implicit places.
[2024-06-01 07:47:57] [INFO ] Redundant transitions in 25 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:47:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 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 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60519ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60530ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63181 ms. Remains : 1380/1380 places, 1640/1640 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)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 169 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 36 ms :[(NOT p0)]
RANDOM walk for 1664 steps (0 resets) in 176 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 182 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)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2024-06-01 07:49:00] [INFO ] Invariant cache hit.
[2024-06-01 07:49:02] [INFO ] [Real]Absence check using 540 positive place invariants in 367 ms returned sat
[2024-06-01 07:49:03] [INFO ] [Real]Absence check using 540 positive and 1 generalized place invariants in 423 ms returned sat
[2024-06-01 07:49:05] [INFO ] [Real]Absence check using state equation in 2337 ms returned sat
[2024-06-01 07:49:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 07:49:07] [INFO ] [Nat]Absence check using 540 positive place invariants in 513 ms returned sat
[2024-06-01 07:49:07] [INFO ] [Nat]Absence check using 540 positive and 1 generalized place invariants in 27 ms returned sat
[2024-06-01 07:49:10] [INFO ] [Nat]Absence check using state equation in 2839 ms returned sat
[2024-06-01 07:49:10] [INFO ] Computed and/alt/rep : 1240/1240/1240 causal constraints (skipped 0 transitions) in 91 ms.
[2024-06-01 07:49:20] [INFO ] Added : 535 causal constraints over 107 iterations in 10255 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 180 reset in 9834 ms.
Product exploration timeout after 96580 steps with 156 reset in 10001 ms.
Support contains 2 out of 1380 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1380/1380 places, 1640/1640 transitions.
Applied a total of 0 rules in 35 ms. Remains 1380 /1380 variables (removed 0) and now considering 1640/1640 (removed 0) transitions.
[2024-06-01 07:49:40] [INFO ] Invariant cache hit.
[2024-06-01 07:49:41] [INFO ] Implicit Places using invariants in 829 ms returned []
[2024-06-01 07:49:41] [INFO ] Invariant cache hit.
[2024-06-01 07:49:43] [INFO ] Implicit Places using invariants and state equation in 1834 ms returned []
Implicit Place search using SMT with State Equation took 2670 ms to find 0 implicit places.
[2024-06-01 07:49:43] [INFO ] Redundant transitions in 28 ms returned []
Running 1240 sub problems to find dead transitions.
[2024-06-01 07:49:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
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) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 1240/1240 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/580 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/580 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 2 (OVERLAPS) 800/1380 variables, 500/540 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1380 variables, 1/541 constraints. Problems are: Problem set: 0 solved, 1240 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1380/3020 variables, and 541 constraints, problems are : Problem set: 0 solved, 1240 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 540/540 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/1380 constraints, PredecessorRefiner: 0/1240 constraints, Known Traps: 0/0 constraints]
After SMT, in 60508ms problems are : Problem set: 0 solved, 1240 unsolved
Search for dead transitions found 0 dead transitions in 60518ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63259 ms. Remains : 1380/1380 places, 1640/1640 transitions.
Treatment of property SquareGrid-PT-100510-LTLFireability-13 finished in 273680 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(X((X((F(p1)||p0))||(X(G(p2))&&p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||X(F((p0||X(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(((p0||G(p1)) U (p2||F(!p3)))))'
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))'
[2024-06-01 07:50:44] [INFO ] Flatten gal took : 77 ms
[2024-06-01 07:50:44] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-06-01 07:50:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1380 places, 1640 transitions and 6560 arcs took 14 ms.
Total runtime 1424853 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : SquareGrid-PT-100510-LTLFireability-05
FORMULA SquareGrid-PT-100510-LTLFireability-07 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : SquareGrid-PT-100510-LTLFireability-12
Could not compute solution for formula : SquareGrid-PT-100510-LTLFireability-13

BK_STOP 1717228271775

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name SquareGrid-PT-100510-LTLFireability-05
ltl formula formula --ltl=/tmp/2213/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1380 places, 1640 transitions and 6560 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.300 real 0.050 user 0.060 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2213/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2213/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2213/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2213/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 1381 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1381, there are 1673 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1411
pnml2lts-mc( 0/ 4): unique states count: 5041
pnml2lts-mc( 0/ 4): unique transitions count: 2281233
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 839
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5044
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3633
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5044 states 2284350 transitions, fanout: 452.885
pnml2lts-mc( 0/ 4): Total exploration time 6.040 sec (3.750 sec minimum, 4.707 sec on average)
pnml2lts-mc( 0/ 4): States per second: 835, Transitions per second: 378204
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 78.6MB, 43.1 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 5.0%/100.0%
pnml2lts-mc( 0/ 4): Stored 1670 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 78.6MB (~256.0MB paged-in)
ltl formula name SquareGrid-PT-100510-LTLFireability-07
ltl formula formula --ltl=/tmp/2213/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1380 places, 1640 transitions and 6560 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.070 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2213/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2213/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2213/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2213/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1382 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1381, there are 1647 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~633!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 2208
pnml2lts-mc( 0/ 4): unique states count: 4720
pnml2lts-mc( 0/ 4): unique transitions count: 1112543
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 5
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 4723
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2515
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4723 states 1114947 transitions, fanout: 236.068
pnml2lts-mc( 0/ 4): Total exploration time 1.940 sec (1.930 sec minimum, 1.932 sec on average)
pnml2lts-mc( 0/ 4): States per second: 2435, Transitions per second: 574715
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 48.9MB, 47.0 B/state, compr.: 0.9%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 3.0%/63.0%
pnml2lts-mc( 0/ 4): Stored 1670 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 48.9MB (~256.0MB paged-in)
ltl formula name SquareGrid-PT-100510-LTLFireability-12
ltl formula formula --ltl=/tmp/2213/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1380 places, 1640 transitions and 6560 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.070 user 0.050 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2213/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2213/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2213/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2213/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1382 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1381, there are 1664 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 1503
pnml2lts-mc( 0/ 4): unique states count: 5717
pnml2lts-mc( 0/ 4): unique transitions count: 1787306
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 373
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 5730
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4220
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 5730 states 1789281 transitions, fanout: 312.265
pnml2lts-mc( 0/ 4): Total exploration time 7.340 sec (3.590 sec minimum, 4.622 sec on average)
pnml2lts-mc( 0/ 4): States per second: 781, Transitions per second: 243771
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 77.6MB, 45.6 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 5.0%/100.0%
pnml2lts-mc( 0/ 4): Stored 1670 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 77.6MB (~256.0MB paged-in)
ltl formula name SquareGrid-PT-100510-LTLFireability-13
ltl formula formula --ltl=/tmp/2213/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1380 places, 1640 transitions and 6560 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.060 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2213/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2213/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2213/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2213/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 1 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 1382 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1381, there are 1642 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 4180
pnml2lts-mc( 0/ 4): unique transitions count: 1790527
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 4183
pnml2lts-mc( 0/ 4): - cum. max stack depth: 4183
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 4183 states 1790728 transitions, fanout: 428.097
pnml2lts-mc( 0/ 4): Total exploration time 8.400 sec (3.620 sec minimum, 5.707 sec on average)
pnml2lts-mc( 0/ 4): States per second: 498, Transitions per second: 213182
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 77.5MB, 45.9 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 5.0%/100.0%
pnml2lts-mc( 0/ 4): Stored 1670 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 77.5MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SquareGrid-PT-100510"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is SquareGrid-PT-100510, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r536-tall-171690531500076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SquareGrid-PT-100510.tgz
mv SquareGrid-PT-100510 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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