About the Execution of GreatSPN+red for HexagonalGrid-PT-410
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12674.111 | 3600000.00 | 7299528.00 | 8128.60 | FT?FT??FF?FF?TF? | normal |
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.r201-smll-171649586400036.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is HexagonalGrid-PT-410, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-171649586400036
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 13 03:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 209K Apr 13 03:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 03:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Apr 13 03:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 568K May 18 16:42 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 HexagonalGrid-PT-410-LTLFireability-00
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-01
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-02
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-03
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-04
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-05
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-06
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-07
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-08
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-09
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-10
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-11
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-12
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-13
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-14
FORMULA_NAME HexagonalGrid-PT-410-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716552010073
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-410
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-24 12:00:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-24 12:00:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 12:00:13] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2024-05-24 12:00:13] [INFO ] Transformed 787 places.
[2024-05-24 12:00:13] [INFO ] Transformed 1374 transitions.
[2024-05-24 12:00:13] [INFO ] Parsed PT model containing 787 places and 1374 transitions and 5496 arcs in 753 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HexagonalGrid-PT-410-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-410-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 173 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
// Phase 1: matrix 1374 rows 787 cols
[2024-05-24 12:00:14] [INFO ] Computed 302 invariants in 161 ms
[2024-05-24 12:00:15] [INFO ] Implicit Places using invariants in 1624 ms returned []
[2024-05-24 12:00:15] [INFO ] Invariant cache hit.
[2024-05-24 12:00:17] [INFO ] Implicit Places using invariants and state equation in 1958 ms returned []
Implicit Place search using SMT with State Equation took 3648 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:00:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30088 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61719ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61779ms
Finished structural reductions in LTL mode , in 1 iterations and 65663 ms. Remains : 787/787 places, 1374/1374 transitions.
Support contains 60 out of 787 places after structural reductions.
[2024-05-24 12:01:20] [INFO ] Flatten gal took : 326 ms
[2024-05-24 12:01:20] [INFO ] Flatten gal took : 167 ms
[2024-05-24 12:01:20] [INFO ] Input system was already deterministic with 1374 transitions.
Support contains 54 out of 787 places (down from 60) after GAL structural reductions.
RANDOM walk for 20880 steps (4 resets) in 2313 ms. (9 steps per ms) remains 0/28 properties
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)))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 115 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:01:22] [INFO ] Invariant cache hit.
[2024-05-24 12:01:23] [INFO ] Implicit Places using invariants in 1278 ms returned []
[2024-05-24 12:01:23] [INFO ] Invariant cache hit.
[2024-05-24 12:01:25] [INFO ] Implicit Places using invariants and state equation in 2052 ms returned []
Implicit Place search using SMT with State Equation took 3339 ms to find 0 implicit places.
[2024-05-24 12:01:25] [INFO ] Redundant transitions in 140 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:01:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
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(s5 0.0)
(s6 0.0)
(s7 5.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 5.0)
(s13 0.0)
(s14 5.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 5.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 5.0)
(s27 5.0)
(s28 5.0)
(s29 5.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 5.0)
(s35 0.0)
(s36 0.0)
(s37 5.0)
(s38 0.0)
(s39 0.0)
(s40 5.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 5.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 5.0)
(s71 0.0)
(s72 5.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 5.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s87 5.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
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(s92 0.0)
(s93 0.0)
(s94 0.0)
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(s96 0.0)
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(s98 0.0)
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(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 5.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 5.0)
(s118 0.0)
(s119 5.0)
(s120 0.0)
(s121 5.0)
(s122 0.0)
(s124 0.0)
(s125 0.0)
(s126 5.0)
(s127 0.0)
(s128 5.0)
(s129 5.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 5.0)
(s143 5.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 5.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s161 0.0)
(s162 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61413ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61444ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65056 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 311 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-00
Stuttering criterion allowed to conclude after 6441 steps with 0 reset in 414 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-00 finished in 65899 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 76 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:02:27] [INFO ] Invariant cache hit.
[2024-05-24 12:02:28] [INFO ] Implicit Places using invariants in 983 ms returned []
[2024-05-24 12:02:28] [INFO ] Invariant cache hit.
[2024-05-24 12:02:31] [INFO ] Implicit Places using invariants and state equation in 2592 ms returned []
Implicit Place search using SMT with State Equation took 3577 ms to find 0 implicit places.
[2024-05-24 12:02:31] [INFO ] Redundant transitions in 98 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:02:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s360 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61098ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61114ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64876 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-02
Product exploration explored 100000 steps with 14 reset in 3713 ms.
Product exploration explored 100000 steps with 15 reset in 3468 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 176 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
RANDOM walk for 1127 steps (0 resets) in 105 ms. (10 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 335 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 63 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:03:41] [INFO ] Invariant cache hit.
[2024-05-24 12:03:42] [INFO ] Implicit Places using invariants in 1481 ms returned []
[2024-05-24 12:03:42] [INFO ] Invariant cache hit.
[2024-05-24 12:03:44] [INFO ] Implicit Places using invariants and state equation in 1993 ms returned []
Implicit Place search using SMT with State Equation took 3476 ms to find 0 implicit places.
[2024-05-24 12:03:44] [INFO ] Redundant transitions in 61 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:03:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61415ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61438ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65058 ms. Remains : 787/787 places, 1374/1374 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 129 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 1084 steps (0 resets) in 86 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15 reset in 3471 ms.
Product exploration explored 100000 steps with 15 reset in 3328 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 34 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:04:54] [INFO ] Invariant cache hit.
[2024-05-24 12:04:55] [INFO ] Implicit Places using invariants in 800 ms returned []
[2024-05-24 12:04:55] [INFO ] Invariant cache hit.
[2024-05-24 12:04:57] [INFO ] Implicit Places using invariants and state equation in 2250 ms returned []
Implicit Place search using SMT with State Equation took 3053 ms to find 0 implicit places.
[2024-05-24 12:04:57] [INFO ] Redundant transitions in 40 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:04:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s255 1)
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(s272 1)
timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61121ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61144ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64289 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-02 finished in 211345 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 28 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:05:59] [INFO ] Invariant cache hit.
[2024-05-24 12:06:00] [INFO ] Implicit Places using invariants in 1077 ms returned []
[2024-05-24 12:06:00] [INFO ] Invariant cache hit.
[2024-05-24 12:06:02] [INFO ] Implicit Places using invariants and state equation in 2596 ms returned []
Implicit Place search using SMT with State Equation took 3682 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:06:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61301ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61325ms
Finished structural reductions in LTL mode , in 1 iterations and 65040 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-03
Entered a terminal (fully accepting) state of product in 750 steps with 0 reset in 56 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-03 finished in 65316 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0))||(F(!p0)&&G(F(p0)))))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 53 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:07:04] [INFO ] Invariant cache hit.
[2024-05-24 12:07:06] [INFO ] Implicit Places using invariants in 1566 ms returned []
[2024-05-24 12:07:06] [INFO ] Invariant cache hit.
[2024-05-24 12:07:08] [INFO ] Implicit Places using invariants and state equation in 2499 ms returned []
Implicit Place search using SMT with State Equation took 4069 ms to find 0 implicit places.
[2024-05-24 12:07:08] [INFO ] Redundant transitions in 40 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:07:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
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(s781 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61323ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61345ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65524 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 69 ms :[p0]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-04
Initial state of product has no viable successors after 0 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-04 TRUE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-04 finished in 65625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 53 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:08:10] [INFO ] Invariant cache hit.
[2024-05-24 12:08:11] [INFO ] Implicit Places using invariants in 1549 ms returned []
[2024-05-24 12:08:11] [INFO ] Invariant cache hit.
[2024-05-24 12:08:13] [INFO ] Implicit Places using invariants and state equation in 2101 ms returned []
Implicit Place search using SMT with State Equation took 3658 ms to find 0 implicit places.
[2024-05-24 12:08:13] [INFO ] Redundant transitions in 24 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:08:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60985ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60998ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64743 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-05
Product exploration explored 100000 steps with 385 reset in 5033 ms.
Product exploration explored 100000 steps with 376 reset in 5169 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 379 steps (0 resets) in 25 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
[2024-05-24 12:09:26] [INFO ] Invariant cache hit.
[2024-05-24 12:09:28] [INFO ] [Real]Absence check using 301 positive place invariants in 600 ms returned sat
[2024-05-24 12:09:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:09:31] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 3000 ms returned sat
[2024-05-24 12:09:33] [INFO ] [Real]Absence check using state equation in 1738 ms returned sat
[2024-05-24 12:09:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:09:34] [INFO ] [Nat]Absence check using 301 positive place invariants in 371 ms returned sat
[2024-05-24 12:09:34] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 11 ms returned sat
[2024-05-24 12:09:36] [INFO ] [Nat]Absence check using state equation in 1483 ms returned sat
[2024-05-24 12:09:36] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 117 ms.
[2024-05-24 12:09:46] [INFO ] Added : 316 causal constraints over 64 iterations in 9784 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 56 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:09:46] [INFO ] Invariant cache hit.
[2024-05-24 12:09:47] [INFO ] Implicit Places using invariants in 1520 ms returned []
[2024-05-24 12:09:47] [INFO ] Invariant cache hit.
[2024-05-24 12:09:50] [INFO ] Implicit Places using invariants and state equation in 2546 ms returned []
Implicit Place search using SMT with State Equation took 4070 ms to find 0 implicit places.
[2024-05-24 12:09:50] [INFO ] Redundant transitions in 41 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:09:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
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(s610 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61285ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61316ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 65496 ms. Remains : 787/787 places, 1374/1374 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1608 steps (0 resets) in 97 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
[2024-05-24 12:10:52] [INFO ] Invariant cache hit.
[2024-05-24 12:10:54] [INFO ] [Real]Absence check using 301 positive place invariants in 682 ms returned sat
[2024-05-24 12:10:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:10:57] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 2784 ms returned sat
[2024-05-24 12:11:01] [INFO ] [Real]Absence check using state equation in 4205 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 378 reset in 4889 ms.
Product exploration explored 100000 steps with 392 reset in 5171 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 27 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:11:12] [INFO ] Invariant cache hit.
[2024-05-24 12:11:13] [INFO ] Implicit Places using invariants in 1088 ms returned []
[2024-05-24 12:11:13] [INFO ] Invariant cache hit.
[2024-05-24 12:11:15] [INFO ] Implicit Places using invariants and state equation in 2242 ms returned []
Implicit Place search using SMT with State Equation took 3332 ms to find 0 implicit places.
[2024-05-24 12:11:15] [INFO ] Redundant transitions in 26 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:11:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s27 5.0)
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(s29 5.0)
(s30 0.0)
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(s37 5.0)
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(s40 5.0)
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(s421 0.0)
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(s424 0.0)
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(s433 0.0)
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(s451 0.0)
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(s460 0.0)
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(s477 0.0)
(s478 0.0)
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(s532 1.0)
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(s564 1.0)
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(s570 1.0)
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(s572 1.0)
(s573 1.0)
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(s576 1.0)
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(s589 1.0)
(s590 1.0)
(s591 1.0)
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(s595 1.0)
(s596 1.0)
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(s599 1.0)
(s600 1.0)
(s601 1.0)
(s602 1.0)
(s603 1.0)
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(s610 1.0)
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(s612 1.0)
(s613 1.0)
(s614 1.0)
(s615 1.0)
(s616 1.0)
(s617 1.0)
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(s619 1.0)
(s620 1.0)
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(s622 1.0)
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(s625 1.0)
(s626 1.0)
(s627 1.0)
(s628 1.0)
(s629 1.0)
(s630 1.0)
(s631 1.0)
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(s636 1.0)
(s637 1.0)
(s638 1.0)
(s639 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
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(s10 0)
(s11 0)
(s12 0)
(s13 0)
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(s16 0)
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(s19 0)
(s20 5)
(s21 0)
(s22 0)
(s23 5)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 0)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 5)
(s66 0)
(s67 0)
(s68 0)
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(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 0)
(s81 0)
(s82 0)
(s83 0)
(s84 0)
(s85 0)
(s86 0)
(s87 0)
(s88 0)
(s89 0)
(s90 0)
(s91 0)
(s92 0)
(s93 0)
(s94 0)
(s95 0)
(s96 0)
(s97 0)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 0)
(s103 0)
(s104 5)
(s105 0)
(s106 0)
(s107 0)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 0)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 0)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 0)
(s123 0)
(s124 0)
(s125 5)
(s126 0)
(s127 0)
(s128 0)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 0)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 0)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 0)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 5)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 0)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 0)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 0)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 0)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 0)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 0)
(s179 0)
(s180 0)
(s181 0)
(s182 5)
(s183 0)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 0)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 0)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 0)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 5)
(s204 5)
(s205 0)
(s206 0)
(s207 0)
(s208 0)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 0)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 0)
(s219 0)
(s220 0)
(s221 0)
(s222 1)
(s223 6)
(s224 6)
(s225 6)
(s226 6)
(s227 6)
(s228 6)
(s229 6)
(s230 6)
(s231 6)
(s232 6)
(s233 6)
(s234 6)
(s235 6)
(s236 1)
(s237 6)
(s238 6)
(s239 6)
(s240 1)
(s241 1)
(s242 1)
(s243 6)
(s244 6)
(s245 1)
(s246 6)
(s247 6)
(s248 6)
(s249 6)
(s250 1)
(s251 6)
(s252 1)
(s253 6)
(s254 6)
(s255 6)
(s256 1)
(s257 6)
(s258 6)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 0)
(s264 0)
(s265 1)
(s266 0)
(s267 0)
(s268 1)
(s269 1)
(s270 1)
(s271 0)
(s272 1)
(s273 0)
(s274 0)
(s275 0)
(s276 1)
(s277 1)
(s278 0)
(s279 1)
(s280 0)
(s281 0)
(s282 0)
(s283 1)
(s284 1)
(s285 0)
(s286 0)
(s287 0)
(s288 1)
(s289 1)
(s290 1)
(s291 0)
(s292 1)
(s293 1)
(s294 0)
(s295 1)
(s296 0)
(s297 0)
(s298 1)
(s299 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60907ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60920ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64313 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-05 finished in 246308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 28 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:12:16] [INFO ] Invariant cache hit.
[2024-05-24 12:12:17] [INFO ] Implicit Places using invariants in 828 ms returned []
[2024-05-24 12:12:17] [INFO ] Invariant cache hit.
[2024-05-24 12:12:19] [INFO ] Implicit Places using invariants and state equation in 1875 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
[2024-05-24 12:12:19] [INFO ] Redundant transitions in 27 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:12:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s287 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60990ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61004ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63780 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-06
Product exploration explored 100000 steps with 16 reset in 3136 ms.
Product exploration explored 100000 steps with 16 reset in 3433 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
RANDOM walk for 1040 steps (0 resets) in 65 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 148 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 30 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:13:27] [INFO ] Invariant cache hit.
[2024-05-24 12:13:29] [INFO ] Implicit Places using invariants in 1146 ms returned []
[2024-05-24 12:13:29] [INFO ] Invariant cache hit.
[2024-05-24 12:13:31] [INFO ] Implicit Places using invariants and state equation in 2193 ms returned []
Implicit Place search using SMT with State Equation took 3344 ms to find 0 implicit places.
[2024-05-24 12:13:31] [INFO ] Redundant transitions in 26 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:13:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s461 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61101ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61122ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64533 ms. Remains : 787/787 places, 1374/1374 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 701 steps (0 resets) in 42 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration explored 100000 steps with 16 reset in 3132 ms.
Product exploration explored 100000 steps with 15 reset in 3442 ms.
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 26 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:14:40] [INFO ] Invariant cache hit.
[2024-05-24 12:14:41] [INFO ] Implicit Places using invariants in 1122 ms returned []
[2024-05-24 12:14:41] [INFO ] Invariant cache hit.
[2024-05-24 12:14:43] [INFO ] Implicit Places using invariants and state equation in 2213 ms returned []
Implicit Place search using SMT with State Equation took 3338 ms to find 0 implicit places.
[2024-05-24 12:14:43] [INFO ] Redundant transitions in 37 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:14:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61028ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61058ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64471 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-06 finished in 208041 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((F(!p1)||G(!p0)))))))'
Support contains 2 out of 787 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 15 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:15:44] [INFO ] Invariant cache hit.
[2024-05-24 12:15:45] [INFO ] Implicit Places using invariants in 937 ms returned []
[2024-05-24 12:15:45] [INFO ] Invariant cache hit.
[2024-05-24 12:15:47] [INFO ] Implicit Places using invariants and state equation in 1892 ms returned []
Implicit Place search using SMT with State Equation took 2833 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:15:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60958ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60971ms
Finished structural reductions in LTL mode , in 1 iterations and 63822 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, p0, p0]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-07
Entered a terminal (fully accepting) state of product in 180 steps with 0 reset in 10 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-07 finished in 63943 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(F(!p1) U (G((F(!p1)||G(!p2)))||(X(G(p3))&&(F(!p1)||G(!p2)))))))))'
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 15 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:16:48] [INFO ] Invariant cache hit.
[2024-05-24 12:16:49] [INFO ] Implicit Places using invariants in 1084 ms returned []
[2024-05-24 12:16:49] [INFO ] Invariant cache hit.
[2024-05-24 12:16:51] [INFO ] Implicit Places using invariants and state equation in 1817 ms returned []
Implicit Place search using SMT with State Equation took 2906 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:16:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60925ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60938ms
Finished structural reductions in LTL mode , in 1 iterations and 63862 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 573 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), (AND p1 p2)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-09
Product exploration explored 100000 steps with 401 reset in 4932 ms.
Product exploration explored 100000 steps with 423 reset in 5237 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 p0 p1 p2 (NOT p3)), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 1347 ms. Reduced automaton from 9 states, 38 edges and 4 AP (stutter sensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1169 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 37360 steps (8 resets) in 1595 ms. (23 steps per ms) remains 0/33 properties
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR (NOT p0) (NOT p1) p2) (OR (NOT p1) p2 (NOT p3))))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR p0 (NOT p1) (NOT p3)) (OR (NOT p1) (NOT p2) (NOT p3))))), (F (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (AND (OR p0 (NOT p1) p2) (OR (NOT p1) p2 p3)))), (F (NOT (OR p0 p1 p2 p3))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2 (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1) p2)))]
Knowledge based reduction with 4 factoid took 2742 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1165 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 1161 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
[2024-05-24 12:18:11] [INFO ] Invariant cache hit.
[2024-05-24 12:18:16] [INFO ] [Real]Absence check using 301 positive place invariants in 3219 ms returned unknown
Could not prove EG (AND p1 p2)
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 29 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:18:16] [INFO ] Invariant cache hit.
[2024-05-24 12:18:17] [INFO ] Implicit Places using invariants in 1071 ms returned []
[2024-05-24 12:18:17] [INFO ] Invariant cache hit.
[2024-05-24 12:18:19] [INFO ] Implicit Places using invariants and state equation in 1942 ms returned []
Implicit Place search using SMT with State Equation took 3015 ms to find 0 implicit places.
[2024-05-24 12:18:19] [INFO ] Redundant transitions in 26 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:18:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60969ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60986ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64070 ms. Remains : 787/787 places, 1374/1374 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 p1 p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))), (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (AND p0 (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1) (NOT p2) p3)), (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND p0 p1 p2 (NOT p3))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (AND p0 p1 (NOT p2) (NOT p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 p2 (NOT p3))), (X (NOT (AND p1 p2 (NOT p3)))), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))))), (X (X (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3)))))), (X (X (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3)))), (X (X (NOT (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3))))), (X (X (AND p0 p1 p2 (NOT p3)))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p0 p1 p2 p3))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3)))))]
Knowledge based reduction with 31 factoid took 3317 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1129 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 36104 steps (8 resets) in 1601 ms. (22 steps per ms) remains 0/33 properties
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))), (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (AND p0 (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1) (NOT p2) p3)), (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND p0 p1 p2 (NOT p3))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (AND p0 p1 (NOT p2) (NOT p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 p2 (NOT p3))), (X (NOT (AND p1 p2 (NOT p3)))), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))))), (X (X (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3)))))), (X (X (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3)))), (X (X (NOT (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3))))), (X (X (AND p0 p1 p2 (NOT p3)))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p0 p1 p2 p3))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR (NOT p0) (NOT p1) p2) (OR (NOT p1) p2 (NOT p3))))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR p0 (NOT p1) (NOT p3)) (OR (NOT p1) (NOT p2) (NOT p3))))), (F (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (AND (OR p0 (NOT p1) p2) (OR (NOT p1) p2 p3)))), (F (NOT (OR p0 p1 p2 p3))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2 (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1) p2)))]
Knowledge based reduction with 31 factoid took 4935 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1263 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 1144 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
[2024-05-24 12:19:33] [INFO ] Invariant cache hit.
[2024-05-24 12:19:37] [INFO ] [Real]Absence check using 301 positive place invariants in 3213 ms returned unknown
Could not prove EG (AND p1 p2)
Stuttering acceptance computed with spot in 1152 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 321 reset in 4969 ms.
Product exploration explored 100000 steps with 322 reset in 5187 ms.
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 35 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:19:49] [INFO ] Invariant cache hit.
[2024-05-24 12:19:50] [INFO ] Implicit Places using invariants in 1016 ms returned []
[2024-05-24 12:19:50] [INFO ] Invariant cache hit.
[2024-05-24 12:19:52] [INFO ] Implicit Places using invariants and state equation in 2011 ms returned []
Implicit Place search using SMT with State Equation took 3032 ms to find 0 implicit places.
[2024-05-24 12:19:52] [INFO ] Redundant transitions in 26 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:19:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60975ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60990ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64096 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-09 finished in 244940 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)&&(G(p1) U p2))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 14 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:20:53] [INFO ] Invariant cache hit.
[2024-05-24 12:20:54] [INFO ] Implicit Places using invariants in 1103 ms returned []
[2024-05-24 12:20:54] [INFO ] Invariant cache hit.
[2024-05-24 12:20:56] [INFO ] Implicit Places using invariants and state equation in 2206 ms returned []
Implicit Place search using SMT with State Equation took 3311 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:20:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61140ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61154ms
Finished structural reductions in LTL mode , in 1 iterations and 64482 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 217 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p0)), true, (OR (NOT p2) (NOT p0))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-10 finished in 64723 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 U X(X(p1)))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 13 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:21:58] [INFO ] Invariant cache hit.
[2024-05-24 12:21:59] [INFO ] Implicit Places using invariants in 1147 ms returned []
[2024-05-24 12:21:59] [INFO ] Invariant cache hit.
[2024-05-24 12:22:01] [INFO ] Implicit Places using invariants and state equation in 2276 ms returned []
Implicit Place search using SMT with State Equation took 3426 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:22:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61086ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61107ms
Finished structural reductions in LTL mode , in 1 iterations and 64551 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 257 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-11
Entered a terminal (fully accepting) state of product in 195 steps with 0 reset in 10 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-11 finished in 64837 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(F(p0)) U (p1||G(p2))))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 30 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:23:02] [INFO ] Invariant cache hit.
[2024-05-24 12:23:04] [INFO ] Implicit Places using invariants in 1102 ms returned []
[2024-05-24 12:23:04] [INFO ] Invariant cache hit.
[2024-05-24 12:23:06] [INFO ] Implicit Places using invariants and state equation in 2287 ms returned []
Implicit Place search using SMT with State Equation took 3391 ms to find 0 implicit places.
[2024-05-24 12:23:06] [INFO ] Redundant transitions in 38 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:23:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
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(s701 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61170ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61193ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64667 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-12
Product exploration explored 100000 steps with 202 reset in 4693 ms.
Product exploration explored 100000 steps with 179 reset in 4934 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 p1 (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 919 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
RANDOM walk for 2955 steps (0 resets) in 221 ms. (13 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 p2))), (F (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (NOT (OR p1 p2 p0))), (F p2), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F (NOT (OR p1 (NOT p2) p0))), (F p0), (F (NOT (OR p1 (NOT p2)))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 1243 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 26 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:24:20] [INFO ] Invariant cache hit.
[2024-05-24 12:24:21] [INFO ] Implicit Places using invariants in 882 ms returned []
[2024-05-24 12:24:21] [INFO ] Invariant cache hit.
[2024-05-24 12:24:23] [INFO ] Implicit Places using invariants and state equation in 2067 ms returned []
Implicit Place search using SMT with State Equation took 2954 ms to find 0 implicit places.
[2024-05-24 12:24:23] [INFO ] Redundant transitions in 25 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:24:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61014ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61028ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64042 ms. Remains : 787/787 places, 1374/1374 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 p1 (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 917 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
RANDOM walk for 6242 steps (0 resets) in 308 ms. (20 steps per ms) remains 0/10 properties
Knowledge obtained : [(AND p1 (NOT p2) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p1) p2 (NOT p0)))), (X (NOT (AND p1 p2 (NOT p0)))), (X (NOT p0)), (X (NOT (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2 (NOT p0))))), (X (X (NOT (AND (NOT p1) p2))))]
False Knowledge obtained : [(X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))), (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2) (NOT p0))), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND p1 p2 (NOT p0)))), (X (X (NOT (AND p1 p2 (NOT p0))))), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p0)))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR p1 p2))), (F (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (F (NOT (AND p1 (NOT p2) (NOT p0)))), (F (NOT (OR p1 p2 p0))), (F p2), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F (NOT (OR p1 (NOT p2) p0))), (F p0), (F (NOT (OR p1 (NOT p2)))), (F (NOT p1))]
Knowledge based reduction with 8 factoid took 1247 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 151 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 174 reset in 4625 ms.
Product exploration explored 100000 steps with 168 reset in 4892 ms.
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 25 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:25:37] [INFO ] Invariant cache hit.
[2024-05-24 12:25:39] [INFO ] Implicit Places using invariants in 1188 ms returned []
[2024-05-24 12:25:39] [INFO ] Invariant cache hit.
[2024-05-24 12:25:41] [INFO ] Implicit Places using invariants and state equation in 2313 ms returned []
Implicit Place search using SMT with State Equation took 3507 ms to find 0 implicit places.
[2024-05-24 12:25:41] [INFO ] Redundant transitions in 39 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:25:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61129ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61150ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64735 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-12 finished in 219651 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||(p1 U G(!p2))))'
Support contains 6 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 14 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:26:42] [INFO ] Invariant cache hit.
[2024-05-24 12:26:43] [INFO ] Implicit Places using invariants in 1081 ms returned []
[2024-05-24 12:26:43] [INFO ] Invariant cache hit.
[2024-05-24 12:26:45] [INFO ] Implicit Places using invariants and state equation in 1898 ms returned []
Implicit Place search using SMT with State Equation took 2981 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:26:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61084ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61104ms
Finished structural reductions in LTL mode , in 1 iterations and 64102 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) p2), (NOT p0), (AND (NOT p0) p2), (AND (NOT p0) p2)]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 2778 ms.
Product exploration explored 100000 steps with 50000 reset in 3031 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 p1) p0), (X (NOT p2)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X p0), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X (NOT (AND p2 p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p1) (NOT p0)))), (X (NOT p1)), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND p2 p1 (NOT p0))))), (X (X (NOT (AND p2 (NOT p1) (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 17 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HexagonalGrid-PT-410-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HexagonalGrid-PT-410-LTLFireability-13 finished in 70674 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))'
Support contains 2 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 14 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:27:53] [INFO ] Invariant cache hit.
[2024-05-24 12:27:54] [INFO ] Implicit Places using invariants in 1068 ms returned []
[2024-05-24 12:27:54] [INFO ] Invariant cache hit.
[2024-05-24 12:27:56] [INFO ] Implicit Places using invariants and state equation in 2176 ms returned []
Implicit Place search using SMT with State Equation took 3247 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:27:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61113ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61135ms
Finished structural reductions in LTL mode , in 1 iterations and 64400 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA HexagonalGrid-PT-410-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-410-LTLFireability-14 finished in 64513 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||((p2||X(p3))&&p1))))'
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 13 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:28:57] [INFO ] Invariant cache hit.
[2024-05-24 12:28:58] [INFO ] Implicit Places using invariants in 1083 ms returned []
[2024-05-24 12:28:58] [INFO ] Invariant cache hit.
[2024-05-24 12:29:01] [INFO ] Implicit Places using invariants and state equation in 2179 ms returned []
Implicit Place search using SMT with State Equation took 3268 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:29:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60987ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61018ms
Finished structural reductions in LTL mode , in 1 iterations and 64304 ms. Remains : 787/787 places, 1374/1374 transitions.
Stuttering acceptance computed with spot in 93 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-15
Product exploration explored 100000 steps with 652 reset in 4981 ms.
Product exploration explored 100000 steps with 596 reset in 5286 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) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 10 factoid took 439 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
RANDOM walk for 2832 steps (0 resets) in 178 ms. (15 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 (AND (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (OR p0 (NOT p1) p2))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2 p3))), (F p3), (F p1)]
Knowledge based reduction with 10 factoid took 764 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
[2024-05-24 12:30:14] [INFO ] Invariant cache hit.
[2024-05-24 12:30:16] [INFO ] [Real]Absence check using 301 positive place invariants in 208 ms returned sat
[2024-05-24 12:30:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:30:17] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1538 ms returned sat
[2024-05-24 12:30:19] [INFO ] [Real]Absence check using state equation in 1765 ms returned sat
[2024-05-24 12:30:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:30:21] [INFO ] [Nat]Absence check using 301 positive place invariants in 383 ms returned sat
[2024-05-24 12:30:21] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 13 ms returned sat
[2024-05-24 12:30:23] [INFO ] [Nat]Absence check using state equation in 1848 ms returned sat
[2024-05-24 12:30:23] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 105 ms.
[2024-05-24 12:30:34] [INFO ] Added : 515 causal constraints over 103 iterations in 11441 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 17 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:30:34] [INFO ] Invariant cache hit.
[2024-05-24 12:30:35] [INFO ] Implicit Places using invariants in 1221 ms returned []
[2024-05-24 12:30:35] [INFO ] Invariant cache hit.
[2024-05-24 12:30:37] [INFO ] Implicit Places using invariants and state equation in 1714 ms returned []
Implicit Place search using SMT with State Equation took 2941 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:30:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
(s469 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60979ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 60995ms
Finished structural reductions in LTL mode , in 1 iterations and 63957 ms. Remains : 787/787 places, 1374/1374 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) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 10 factoid took 413 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
RANDOM walk for 2601 steps (0 resets) in 256 ms. (10 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 (AND (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (OR p0 (NOT p1) p2))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2 p3))), (F p3), (F p1)]
Knowledge based reduction with 10 factoid took 901 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 116 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
[2024-05-24 12:31:41] [INFO ] Invariant cache hit.
[2024-05-24 12:31:43] [INFO ] [Real]Absence check using 301 positive place invariants in 317 ms returned sat
[2024-05-24 12:31:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:31:44] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1854 ms returned sat
[2024-05-24 12:31:47] [INFO ] [Real]Absence check using state equation in 2129 ms returned sat
[2024-05-24 12:31:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:31:48] [INFO ] [Nat]Absence check using 301 positive place invariants in 350 ms returned sat
[2024-05-24 12:31:48] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-24 12:31:50] [INFO ] [Nat]Absence check using state equation in 1723 ms returned sat
[2024-05-24 12:31:50] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 100 ms.
[2024-05-24 12:32:02] [INFO ] Added : 415 causal constraints over 83 iterations in 11622 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 631 reset in 5002 ms.
Product exploration explored 100000 steps with 593 reset in 5051 ms.
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 14 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:32:12] [INFO ] Invariant cache hit.
[2024-05-24 12:32:13] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2024-05-24 12:32:13] [INFO ] Invariant cache hit.
[2024-05-24 12:32:16] [INFO ] Implicit Places using invariants and state equation in 2320 ms returned []
Implicit Place search using SMT with State Equation took 3651 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:32:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61179ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61200ms
Finished structural reductions in LTL mode , in 1 iterations and 64871 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-15 finished in 259700 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(F(!p1) U (G((F(!p1)||G(!p2)))||(X(G(p3))&&(F(!p1)||G(!p2)))))))))'
Found a Shortening insensitive property : HexagonalGrid-PT-410-LTLFireability-09
Stuttering acceptance computed with spot in 591 ms :[(OR (NOT p0) (AND p1 p2)), (OR (NOT p0) (AND p1 p2)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), (AND p1 p2)]
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 38 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:33:18] [INFO ] Invariant cache hit.
[2024-05-24 12:33:19] [INFO ] Implicit Places using invariants in 977 ms returned []
[2024-05-24 12:33:19] [INFO ] Invariant cache hit.
[2024-05-24 12:33:21] [INFO ] Implicit Places using invariants and state equation in 2116 ms returned []
Implicit Place search using SMT with State Equation took 3098 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:33:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s154 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61230ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61251ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 64391 ms. Remains : 787/787 places, 1374/1374 transitions.
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-09
Product exploration explored 100000 steps with 404 reset in 4959 ms.
Product exploration explored 100000 steps with 389 reset in 5294 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 p0 p1 p2 (NOT p3)), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 1413 ms. Reduced automaton from 9 states, 38 edges and 4 AP (stutter sensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1112 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 40000 steps (8 resets) in 1745 ms. (22 steps per ms) remains 0/33 properties
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p0 p1 p2))), (X (X (NOT (AND p0 p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR (NOT p0) (NOT p1) p2) (OR (NOT p1) p2 (NOT p3))))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR p0 (NOT p1) (NOT p3)) (OR (NOT p1) (NOT p2) (NOT p3))))), (F (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (AND (OR p0 (NOT p1) p2) (OR (NOT p1) p2 p3)))), (F (NOT (OR p0 p1 p2 p3))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2 (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1) p2)))]
Knowledge based reduction with 4 factoid took 2662 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1112 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 1102 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
[2024-05-24 12:34:41] [INFO ] Invariant cache hit.
[2024-05-24 12:34:46] [INFO ] [Real]Absence check using 301 positive place invariants in 3204 ms returned unknown
Could not prove EG (AND p1 p2)
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 30 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:34:46] [INFO ] Invariant cache hit.
[2024-05-24 12:34:47] [INFO ] Implicit Places using invariants in 1165 ms returned []
[2024-05-24 12:34:47] [INFO ] Invariant cache hit.
[2024-05-24 12:34:49] [INFO ] Implicit Places using invariants and state equation in 2097 ms returned []
Implicit Place search using SMT with State Equation took 3264 ms to find 0 implicit places.
[2024-05-24 12:34:49] [INFO ] Redundant transitions in 25 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:34:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 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 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61034ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61048ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64376 ms. Remains : 787/787 places, 1374/1374 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 p1 p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))), (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (AND p0 (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1) (NOT p2) p3)), (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND p0 p1 p2 (NOT p3))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (AND p0 p1 (NOT p2) (NOT p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 p2 (NOT p3))), (X (NOT (AND p1 p2 (NOT p3)))), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))))), (X (X (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3)))))), (X (X (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3)))), (X (X (NOT (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3))))), (X (X (AND p0 p1 p2 (NOT p3)))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p0 p1 p2 p3))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3)))))]
Knowledge based reduction with 31 factoid took 3219 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1217 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 34 to 33
RANDOM walk for 40000 steps (8 resets) in 1745 ms. (22 steps per ms) remains 0/33 properties
Knowledge obtained : [(AND p0 p1 p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p1) p2 p3))), (X (NOT (AND p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3)))), (X (NOT (AND p0 p1 (NOT p2) p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 p1 p2 p3))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3))), (X (NOT (AND (NOT p0) p1 p2 p3))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) p2 p3))), (X (NOT (AND p1 p2 p3))), (X (NOT (AND (NOT p0) p1 p2 (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (NOT (AND p0 (NOT p1) (NOT p2) p3))), (X p0), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 p3)))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2 (NOT p3))))), (X (X (NOT (AND p0 p1 (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND (NOT p0) p1 p2 p3)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2 p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) p3))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (AND p1 (NOT p2) (NOT p3))), (X (NOT (AND p1 (NOT p2) (NOT p3)))), (X (OR (AND (NOT p0) p1) (AND p1 p2))), (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))), (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (AND p0 (NOT p1) p2 (NOT p3))), (X (NOT (AND p0 (NOT p1) p2 (NOT p3)))), (X (OR (NOT p0) (NOT p1) (NOT p2) p3)), (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (AND p0 p1 p2 (NOT p3))), (X (NOT (AND p0 p1 p2 (NOT p3)))), (X (AND p0 p1 (NOT p2) (NOT p3))), (X (NOT (AND p0 p1 (NOT p2) (NOT p3)))), (X (AND p1 p2)), (X (NOT (AND p1 p2))), (X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X p1), (X (NOT p1)), (X (AND p1 p2 (NOT p3))), (X (NOT (AND p1 p2 (NOT p3)))), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (AND p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p1) (AND p1 p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND p1 p2))))), (X (X (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3)))), (X (X (NOT (OR (AND p0 p1 (NOT p2)) (AND p1 (NOT p2) p3))))), (X (X (AND p0 (NOT p1) p2 (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) p2 (NOT p3))))), (X (X (OR (NOT p0) (NOT p1) (NOT p2) p3))), (X (X (NOT (OR (NOT p0) (NOT p1) (NOT p2) p3)))), (X (X (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3)))))), (X (X (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3)))), (X (X (NOT (OR (AND (NOT p0) p1 p3) (AND p1 p2 p3))))), (X (X (AND p0 p1 p2 (NOT p3)))), (X (X (NOT (AND p0 p1 p2 (NOT p3))))), (X (X (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (OR (AND (NOT p0) p1 (NOT p2)) (AND p1 (NOT p2) (NOT p3)))))), (X (X (AND p0 p1 (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 p1 (NOT p2) (NOT p3))))), (X (X (AND p0 p1 p2 p3))), (X (X (NOT (AND p0 p1 p2 p3)))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND p1 p2 p3))), (X (X (NOT (AND p1 p2 p3)))), (X (X (AND (NOT p0) p1 p2 (NOT p3)))), (X (X (NOT (AND (NOT p0) p1 p2 (NOT p3))))), (X (X (AND p0 (NOT p1) (NOT p2) (NOT p3)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2) (NOT p3))))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND p1 p2 (NOT p3)))), (X (X (NOT (AND p1 p2 (NOT p3))))), (F (NOT (OR (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p0) p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) (NOT p3)))), (F (NOT (OR p0 (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (AND (NOT p0) p1) (AND p1 p2)))), (F (NOT p2)), (F (NOT (OR (NOT p0) p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) p1 p2 p3))), (F (NOT (OR p0 (NOT p1) p2 p3))), (F (NOT (OR p0 (NOT p1) (NOT p2) p3))), (F p3), (F (NOT (OR p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2))), (F (NOT (OR (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (F (NOT (OR (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR (NOT p0) (NOT p1) p2) (OR (NOT p1) p2 (NOT p3))))), (F (NOT (OR (NOT p0) p1 (NOT p2) p3))), (F (NOT (OR (NOT p0) (NOT p1) p2 (NOT p3)))), (F (NOT (AND (OR p0 (NOT p1) (NOT p3)) (OR (NOT p1) (NOT p2) (NOT p3))))), (F (NOT (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (OR (NOT p0) (NOT p1) p2 p3))), (F (NOT (AND (OR p0 (NOT p1) p2) (OR (NOT p1) p2 p3)))), (F (NOT (OR p0 p1 p2 p3))), (F (NOT (AND p0 p1 p2 (NOT p3)))), (F (NOT (AND p1 p2 (NOT p3)))), (F (NOT (OR p0 p1 (NOT p2) p3))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1) p2 (NOT p3)))), (F (NOT p0)), (F (NOT (OR (NOT p0) (NOT p1) p2)))]
Knowledge based reduction with 31 factoid took 4813 ms. Reduced automaton from 24 states, 103 edges and 4 AP (stutter insensitive) to 24 states, 103 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 1115 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Stuttering acceptance computed with spot in 1122 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
[2024-05-24 12:36:03] [INFO ] Invariant cache hit.
[2024-05-24 12:36:07] [INFO ] [Real]Absence check using 301 positive place invariants in 3220 ms returned unknown
Could not prove EG (AND p1 p2)
Stuttering acceptance computed with spot in 1113 ms :[(OR (AND (NOT p0) p1) (AND p1 p2)), (AND (NOT p0) p1 p2 (NOT p3)), (AND p1 p2 (NOT p3)), (AND p1 p2), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1) (AND p1 p2)), (AND p1 p2 (NOT p3)), (OR (AND (NOT p0) p1 (NOT p3)) (AND p1 p2 (NOT p3))), false, false, false, false, false, false, false, (AND (NOT p0) p1 p2 (NOT p3)), false, false, false, false, false, false, false, false]
Product exploration explored 100000 steps with 309 reset in 4914 ms.
Product exploration explored 100000 steps with 311 reset in 5211 ms.
Support contains 8 out of 787 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 24 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:36:19] [INFO ] Invariant cache hit.
[2024-05-24 12:36:20] [INFO ] Implicit Places using invariants in 1254 ms returned []
[2024-05-24 12:36:20] [INFO ] Invariant cache hit.
[2024-05-24 12:36:22] [INFO ] Implicit Places using invariants and state equation in 2024 ms returned []
Implicit Place search using SMT with State Equation took 3281 ms to find 0 implicit places.
[2024-05-24 12:36:22] [INFO ] Redundant transitions in 38 ms returned []
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:36:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61080ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61102ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 64456 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-09 finished in 245660 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(F(p0)) U (p1||G(p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||((p2||X(p3))&&p1))))'
Found a Shortening insensitive property : HexagonalGrid-PT-410-LTLFireability-15
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 21 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:37:23] [INFO ] Invariant cache hit.
[2024-05-24 12:37:25] [INFO ] Implicit Places using invariants in 1238 ms returned []
[2024-05-24 12:37:25] [INFO ] Invariant cache hit.
[2024-05-24 12:37:27] [INFO ] Implicit Places using invariants and state equation in 2144 ms returned []
Implicit Place search using SMT with State Equation took 3385 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:37:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61120ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61141ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 64552 ms. Remains : 787/787 places, 1374/1374 transitions.
Running random walk in product with property : HexagonalGrid-PT-410-LTLFireability-15
Product exploration explored 100000 steps with 592 reset in 4965 ms.
Product exploration explored 100000 steps with 581 reset in 5238 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) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 10 factoid took 434 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
RANDOM walk for 4833 steps (0 resets) in 228 ms. (21 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 (AND (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (OR p0 (NOT p1) p2))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2 p3))), (F p3), (F p1)]
Knowledge based reduction with 10 factoid took 628 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 82 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
[2024-05-24 12:38:40] [INFO ] Invariant cache hit.
[2024-05-24 12:38:42] [INFO ] [Real]Absence check using 301 positive place invariants in 254 ms returned sat
[2024-05-24 12:38:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:38:44] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1587 ms returned sat
[2024-05-24 12:38:45] [INFO ] [Real]Absence check using state equation in 1925 ms returned sat
[2024-05-24 12:38:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:38:47] [INFO ] [Nat]Absence check using 301 positive place invariants in 468 ms returned sat
[2024-05-24 12:38:47] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 8 ms returned sat
[2024-05-24 12:38:49] [INFO ] [Nat]Absence check using state equation in 1926 ms returned sat
[2024-05-24 12:38:49] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 101 ms.
[2024-05-24 12:39:01] [INFO ] Added : 505 causal constraints over 101 iterations in 11173 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 13 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:39:01] [INFO ] Invariant cache hit.
[2024-05-24 12:39:02] [INFO ] Implicit Places using invariants in 1219 ms returned []
[2024-05-24 12:39:02] [INFO ] Invariant cache hit.
[2024-05-24 12:39:04] [INFO ] Implicit Places using invariants and state equation in 2106 ms returned []
Implicit Place search using SMT with State Equation took 3327 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:39:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 61011ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61026ms
Finished structural reductions in LTL mode , in 1 iterations and 64371 ms. Remains : 787/787 places, 1374/1374 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) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 10 factoid took 431 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
RANDOM walk for 8075 steps (1 resets) in 436 ms. (18 steps per ms) remains 0/8 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2 (NOT p3)), (X (NOT p3)), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p3))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (X p2)), (X (X (NOT p2))), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (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 (AND (NOT p0) (NOT p1) (NOT p3)))), (F (NOT (OR p0 (NOT p1) p2))), (F p0), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2 p3))), (F p3), (F p1)]
Knowledge based reduction with 10 factoid took 628 ms. Reduced automaton from 2 states, 4 edges and 4 AP (stutter sensitive) to 2 states, 4 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
[2024-05-24 12:40:07] [INFO ] Invariant cache hit.
[2024-05-24 12:40:09] [INFO ] [Real]Absence check using 301 positive place invariants in 232 ms returned sat
[2024-05-24 12:40:10] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 12:40:10] [INFO ] [Real]Absence check using 301 positive and 1 generalized place invariants in 1904 ms returned sat
[2024-05-24 12:40:12] [INFO ] [Real]Absence check using state equation in 1788 ms returned sat
[2024-05-24 12:40:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 12:40:14] [INFO ] [Nat]Absence check using 301 positive place invariants in 383 ms returned sat
[2024-05-24 12:40:14] [INFO ] [Nat]Absence check using 301 positive and 1 generalized place invariants in 9 ms returned sat
[2024-05-24 12:40:16] [INFO ] [Nat]Absence check using state equation in 1927 ms returned sat
[2024-05-24 12:40:16] [INFO ] Computed and/alt/rep : 1152/7812/1152 causal constraints (skipped 0 transitions) in 105 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:587)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:610)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:581)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:262)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:960)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-24 12:40:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 81 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3)))]
Product exploration explored 100000 steps with 643 reset in 5004 ms.
Product exploration explored 100000 steps with 601 reset in 5286 ms.
Support contains 9 out of 787 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 787/787 places, 1374/1374 transitions.
Applied a total of 0 rules in 13 ms. Remains 787 /787 variables (removed 0) and now considering 1374/1374 (removed 0) transitions.
[2024-05-24 12:40:38] [INFO ] Invariant cache hit.
[2024-05-24 12:40:39] [INFO ] Implicit Places using invariants in 1179 ms returned []
[2024-05-24 12:40:39] [INFO ] Invariant cache hit.
[2024-05-24 12:40:41] [INFO ] Implicit Places using invariants and state equation in 1867 ms returned []
Implicit Place search using SMT with State Equation took 3048 ms to find 0 implicit places.
Running 1152 sub problems to find dead transitions.
[2024-05-24 12:40:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 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 Real declared 781/2161 variables, and 301 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 1152/1152 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/343 variables, 42/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/343 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 2 (OVERLAPS) 438/781 variables, 259/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/781 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
At refinement iteration 4 (OVERLAPS) 6/787 variables, 1/302 constraints. Problems are: Problem set: 0 solved, 1152 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 787/2161 variables, and 302 constraints, problems are : Problem set: 0 solved, 1152 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/787 constraints, PredecessorRefiner: 0/1152 constraints, Known Traps: 0/0 constraints]
After SMT, in 60993ms problems are : Problem set: 0 solved, 1152 unsolved
Search for dead transitions found 0 dead transitions in 61008ms
Finished structural reductions in LTL mode , in 1 iterations and 64071 ms. Remains : 787/787 places, 1374/1374 transitions.
Treatment of property HexagonalGrid-PT-410-LTLFireability-15 finished in 258728 ms.
[2024-05-24 12:41:42] [INFO ] Flatten gal took : 83 ms
[2024-05-24 12:41:42] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-24 12:41:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 787 places, 1374 transitions and 5496 arcs took 16 ms.
Total runtime 2489997 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running HexagonalGrid-PT-410
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 787
TRANSITIONS: 1374
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.042s, Sys 0.003s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.003s, Sys 0.004s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 5106
MODEL NAME: /home/mcc/execution/414/model
787 places, 1374 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
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="HexagonalGrid-PT-410"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is HexagonalGrid-PT-410, 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 r201-smll-171649586400036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-410.tgz
mv HexagonalGrid-PT-410 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 '
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 ;