About the Execution of LTSMin+red for HypertorusGrid-PT-d4k3p2b08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16076.352 | 3600000.00 | 4133231.00 | 12474.20 | ?T??FFFF?FF????F | 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.r500-smll-171649587900316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is HypertorusGrid-PT-d4k3p2b08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r500-smll-171649587900316
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.9K Apr 22 14:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 07:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Apr 13 07:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 23K Apr 13 06:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 149K Apr 13 06:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 2.8M May 18 16:42 model.pnml
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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 HypertorusGrid-PT-d4k3p2b08-LTLFireability-00
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-01
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-02
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-03
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-04
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-05
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-06
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-07
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-08
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-09
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-10
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-11
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-12
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-13
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-14
FORMULA_NAME HypertorusGrid-PT-d4k3p2b08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717278182923
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d4k3p2b08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 21:43:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 21:43:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 21:43:06] [INFO ] Load time of PNML (sax parser for PT used): 671 ms
[2024-06-01 21:43:06] [INFO ] Transformed 2025 places.
[2024-06-01 21:43:06] [INFO ] Transformed 5184 transitions.
[2024-06-01 21:43:06] [INFO ] Parsed PT model containing 2025 places and 5184 transitions and 20736 arcs in 956 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 33 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 62 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 413 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
// Phase 1: matrix 5184 rows 2025 cols
[2024-06-01 21:43:07] [INFO ] Computed 730 invariants in 368 ms
[2024-06-01 21:43:11] [INFO ] Implicit Places using invariants in 4491 ms returned []
[2024-06-01 21:43:11] [INFO ] Invariant cache hit.
[2024-06-01 21:43:21] [INFO ] Implicit Places using invariants and state equation in 9503 ms returned []
Implicit Place search using SMT with State Equation took 14064 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:43:21] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30332 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30247 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 69520ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 69689ms
Finished structural reductions in LTL mode , in 1 iterations and 84255 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Support contains 62 out of 2025 places after structural reductions.
[2024-06-01 21:44:32] [INFO ] Flatten gal took : 686 ms
[2024-06-01 21:44:32] [INFO ] Flatten gal took : 276 ms
[2024-06-01 21:44:33] [INFO ] Input system was already deterministic with 5184 transitions.
RANDOM walk for 16919 steps (3 resets) in 5142 ms. (3 steps per ms) remains 0/31 properties
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(((p0 U X(G(p1)))&&X((G(F(p0))&&p2)))))'
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 204 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:44:35] [INFO ] Invariant cache hit.
[2024-06-01 21:44:40] [INFO ] Implicit Places using invariants in 4838 ms returned []
[2024-06-01 21:44:40] [INFO ] Invariant cache hit.
[2024-06-01 21:44:50] [INFO ] Implicit Places using invariants and state equation in 10051 ms returned []
Implicit Place search using SMT with State Equation took 14903 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:44:50] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30142 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68317ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68392ms
Finished structural reductions in LTL mode , in 1 iterations and 83516 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 725 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-00
Product exploration timeout after 49480 steps with 18 reset in 10002 ms.
Product exploration timeout after 44430 steps with 17 reset in 10002 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) (NOT p2)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 1804 ms. Reduced automaton from 8 states, 29 edges and 3 AP (stutter sensitive) to 8 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 395 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
RANDOM walk for 29704 steps (6 resets) in 8362 ms. (3 steps per ms) remains 0/15 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 2193 ms. Reduced automaton from 8 states, 28 edges and 3 AP (stutter sensitive) to 8 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 604 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 468 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
[2024-06-01 21:46:41] [INFO ] Invariant cache hit.
[2024-06-01 21:46:50] [INFO ] [Real]Absence check using 729 positive place invariants in 2075 ms returned sat
[2024-06-01 21:46:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 21:46:53] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 3013 ms returned unknown
Could not prove EG (NOT p0)
[2024-06-01 21:46:53] [INFO ] Invariant cache hit.
[2024-06-01 21:47:02] [INFO ] [Real]Absence check using 729 positive place invariants in 2914 ms returned sat
[2024-06-01 21:47:02] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 18 ms returned sat
[2024-06-01 21:47:08] [INFO ] [Real]Absence check using state equation in 5812 ms returned unknown
Could not prove EG (NOT p1)
[2024-06-01 21:47:08] [INFO ] Invariant cache hit.
[2024-06-01 21:47:15] [INFO ] [Real]Absence check using 729 positive place invariants in 1255 ms returned sat
[2024-06-01 21:47:17] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 21:47:18] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 3007 ms returned unknown
Could not prove EG (NOT p2)
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 181 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:47:18] [INFO ] Invariant cache hit.
[2024-06-01 21:47:21] [INFO ] Implicit Places using invariants in 3139 ms returned []
[2024-06-01 21:47:21] [INFO ] Invariant cache hit.
[2024-06-01 21:47:29] [INFO ] Implicit Places using invariants and state equation in 7836 ms returned []
Implicit Place search using SMT with State Equation took 10982 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:47:29] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(s1391 1.0)
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(s1404 1.0)
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(s1411 1.0)
(s1412 1.0)
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(s1416 1.0)
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(s1419 1.0)
(s1420 1.0)
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(s1423 1.0)
(s1424 1.0)
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(s1428 1.0)
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(s1469 1.0)
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(s1489 1.0)
(s1490 1.0)
(s1491 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30138 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68551ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68623ms
Finished structural reductions in LTL mode , in 1 iterations and 79806 ms. Remains : 2025/2025 places, 5184/5184 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) (NOT p2)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 2 factoid took 1708 ms. Reduced automaton from 8 states, 28 edges and 3 AP (stutter sensitive) to 8 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 474 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
RANDOM walk for 18648 steps (3 resets) in 5424 ms. (3 steps per ms) remains 0/15 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 p1)))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) p2)), (X (NOT (AND (NOT p0) p2))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 p1 (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (AND p1 p2))), (X (X (NOT (AND p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (NOT (OR p1 (NOT p2)))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p0) (NOT p1)))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p0 (NOT p2)))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 2 factoid took 2182 ms. Reduced automaton from 8 states, 28 edges and 3 AP (stutter sensitive) to 8 states, 28 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 449 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 462 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
[2024-06-01 21:48:58] [INFO ] Invariant cache hit.
[2024-06-01 21:49:06] [INFO ] [Real]Absence check using 729 positive place invariants in 1637 ms returned sat
[2024-06-01 21:49:07] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 1315 ms returned sat
[2024-06-01 21:49:13] [INFO ] [Real]Absence check using state equation in 5891 ms returned unknown
Could not prove EG (NOT p0)
[2024-06-01 21:49:13] [INFO ] Invariant cache hit.
[2024-06-01 21:49:24] [INFO ] [Real]Absence check using 729 positive place invariants in 4016 ms returned unknown
Could not prove EG (NOT p1)
[2024-06-01 21:49:24] [INFO ] Invariant cache hit.
[2024-06-01 21:49:31] [INFO ] [Real]Absence check using 729 positive place invariants in 1152 ms returned sat
[2024-06-01 21:49:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 21:49:34] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 3005 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 460 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Product exploration timeout after 48710 steps with 20 reset in 10001 ms.
Product exploration timeout after 48530 steps with 17 reset in 10001 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 387 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (OR (NOT p2) (NOT p0)), (NOT p1), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 528 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:49:57] [INFO ] Redundant transitions in 673 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:49:57] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30165 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30125 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67803ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67861ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69086 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 181 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:51:05] [INFO ] Invariant cache hit.
[2024-06-01 21:51:08] [INFO ] Implicit Places using invariants in 3231 ms returned []
[2024-06-01 21:51:08] [INFO ] Invariant cache hit.
[2024-06-01 21:51:17] [INFO ] Implicit Places using invariants and state equation in 9409 ms returned []
Implicit Place search using SMT with State Equation took 12661 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:51:17] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68716ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68801ms
Finished structural reductions in LTL mode , in 1 iterations and 81659 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-00 finished in 472062 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||G(p1))))'
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 144 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:52:27] [INFO ] Invariant cache hit.
[2024-06-01 21:52:30] [INFO ] Implicit Places using invariants in 3390 ms returned []
[2024-06-01 21:52:30] [INFO ] Invariant cache hit.
[2024-06-01 21:52:39] [INFO ] Implicit Places using invariants and state equation in 8835 ms returned []
Implicit Place search using SMT with State Equation took 12227 ms to find 0 implicit places.
[2024-06-01 21:52:40] [INFO ] Redundant transitions in 775 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:52:40] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: ((s648 1)
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(s729 1)
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(s869 1)
(s870 1)
(s871 1)
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(s874 1)
(s875 1)
(s876 1)
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(s887 1)
(s888 1)
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(s891 1)
(s892 1)
(s893 1)
(s894 1)
(s895 1)
(s896 1)
(s897 1)
(s898 1)
(s899 1)
(s900 1)
(s901 1)
(s902 1)
(s903 1)
(s904 1)
(s905 1)
(s906 1)
(s907 1)
(s908 1)
(s909 1)
(s910 1)
(s911 1)
(s912 1)
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(s914 1)
(s915 1)
(s916 1)
(s917 1)
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(s920 1)
(s921 1)
(s922 1)
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(s924 1)
(s925 1)
(s926 1)
(s927 1)
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(s930 1)
(s931 1)
(s932 1)
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(s937 1)
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(s942 1)
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(s947 1)
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(s951 1)
(s952 1)
(s953 1)
(s954 1)
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(s957 1)
(s958 1)
(s959 1)
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(s963 1)
(s964 1)
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(s968 1)
(s969 1)
(s970 1)
(s971 1)
(s972 1)
(s973 1)
(s974 1)
(s975 1)
(s976 1)
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(s978 1)
(s979 1)
(s980 1)
(s981 1)
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(s984 1)
(s985 1)
(s986 1)
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(s989 1)
(s990 1)
(s991 1)
(s992 1)
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(s995 1)
(s996 1)
(s997 1)
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(s1001 1)
(s1002 1)
(s1003 1)
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(s1008 1)
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(s1414 1)
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(s1461 1)
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(s1481 1)
(s1482 1)
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(s1486 1)
(s1487 1)
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(s1491 1)
(s1492 1)
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(s1496 1)
(s1497 1)
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(s1500 1)
(s1501 1)
(s1502 1)
(s1503 1)
(s1504 1)
(s1505 1)
(s1506 1)
(s1507 1)
(s1508 1)
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(s1511 1)
(s1512 1)
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(s1518 1)
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(s1521 1)
(s1522 1)
(s1523 1)
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(s1526 1)
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(s1528 1)
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(s1533 1)
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(s1543 1)
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(s1547 1)
(s1548 1)
(s1549 1)
(s1550 1)
(s1551 1)
(s1552 1)
(s1553 1)
(s1554 1)
(s1555 1)
(s1556 1)
(s1557 1)
(s1558 1)
(s1559 1)
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(s1562 1)
(s1563 1)
(s1564 1)
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(s1567 1)
(s1568 1)
(s1569 1)
(s1570 1)
(s1571 1)
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(s1573 1)
(s1574 1)
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(s1576 1)
(s1577 1)
(s1578 1)
(s1579 1)
(s1580 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68675ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68742ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81910 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 50 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-02
Product exploration timeout after 49480 steps with 47 reset in 10001 ms.
Product exploration timeout after 50180 steps with 62 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 494 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 4687 steps (0 resets) in 1257 ms. (3 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 574 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
[2024-06-01 21:54:22] [INFO ] Invariant cache hit.
[2024-06-01 21:54:32] [INFO ] [Real]Absence check using 729 positive place invariants in 4085 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 248 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:54:33] [INFO ] Invariant cache hit.
[2024-06-01 21:54:37] [INFO ] Implicit Places using invariants in 4342 ms returned []
[2024-06-01 21:54:37] [INFO ] Invariant cache hit.
[2024-06-01 21:54:46] [INFO ] Implicit Places using invariants and state equation in 8821 ms returned []
Implicit Place search using SMT with State Equation took 13170 ms to find 0 implicit places.
[2024-06-01 21:54:46] [INFO ] Redundant transitions in 556 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:54:46] [INFO ] Invariant cache hit.
(s820 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
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(s786 1.0)
(s787 1.0)
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(s789 1.0)
(s790 1.0)
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(s795 1.0)
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(s800 1.0)
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(s802 1.0)
(s803 1.0)
(s804 1.0)
(s805 1.0)
(s806 1.0)
(s807 1.0)
(s808 1.0)
(s809 1.0)
(s810 1.0)
(s811 1.0)
(s812 1.0)
(s813 1.0)
(s814 1.0)
(s815 1.0)
(s816 1.0)
(s817 1.0)
(s818 1.0)
(s819 1.0)
(s820 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30124 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67850ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67905ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 81917 ms. Remains : 2025/2025 places, 5184/5184 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 644 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1))]
RANDOM walk for 5255 steps (0 resets) in 2290 ms. (2 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 754 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 49 ms :[(AND (NOT p0) (NOT p1))]
[2024-06-01 21:56:09] [INFO ] Invariant cache hit.
[2024-06-01 21:56:19] [INFO ] [Real]Absence check using 729 positive place invariants in 4000 ms returned sat
[2024-06-01 21:56:19] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 36 ms returned sat
[2024-06-01 21:56:24] [INFO ] [Real]Absence check using state equation in 5287 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p0) (NOT p1))]
Product exploration timeout after 52270 steps with 63 reset in 10002 ms.
Product exploration timeout after 48630 steps with 55 reset in 10001 ms.
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 129 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:56:44] [INFO ] Invariant cache hit.
[2024-06-01 21:56:48] [INFO ] Implicit Places using invariants in 3275 ms returned []
[2024-06-01 21:56:48] [INFO ] Invariant cache hit.
[2024-06-01 21:56:55] [INFO ] Implicit Places using invariants and state equation in 7208 ms returned []
Implicit Place search using SMT with State Equation took 10488 ms to find 0 implicit places.
[2024-06-01 21:56:55] [INFO ] Redundant transitions in 327 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:56:55] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67850ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67905ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 78866 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-02 finished in 336555 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(X(p2)&&p1)))))'
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 151 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 21:58:04] [INFO ] Invariant cache hit.
[2024-06-01 21:58:07] [INFO ] Implicit Places using invariants in 3886 ms returned []
[2024-06-01 21:58:08] [INFO ] Invariant cache hit.
[2024-06-01 21:58:16] [INFO ] Implicit Places using invariants and state equation in 8313 ms returned []
Implicit Place search using SMT with State Equation took 12202 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 21:58:16] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67960ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68053ms
Finished structural reductions in LTL mode , in 1 iterations and 80422 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-03
Product exploration timeout after 49220 steps with 44 reset in 10002 ms.
Product exploration timeout after 48550 steps with 43 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 1363 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 37752 steps (8 resets) in 12420 ms. (3 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p0) p1 p2))), (F p0)]
Knowledge based reduction with 6 factoid took 2062 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-06-01 22:00:05] [INFO ] Invariant cache hit.
[2024-06-01 22:00:15] [INFO ] [Real]Absence check using 729 positive place invariants in 3962 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 97 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:00:15] [INFO ] Invariant cache hit.
[2024-06-01 22:00:19] [INFO ] Implicit Places using invariants in 3455 ms returned []
[2024-06-01 22:00:19] [INFO ] Invariant cache hit.
[2024-06-01 22:00:26] [INFO ] Implicit Places using invariants and state equation in 7409 ms returned []
Implicit Place search using SMT with State Equation took 10867 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:00:26] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
(s652 1.0)
(s653 1.0)
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(s726 1.0)
(s727 1.0)
(s728 1.0)
(s729 1.0)
(s730 1.0)
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(s766 1.0)
(s767 1.0)
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(s775 1.0)
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(s777 1.0)
(s778 1.0)
(s779 1.0)
(s780 1.0)
(s781 1.0)
(s782 1.0)
(s783 1.0)
(s784 1.0)
(s785 1.0)
(s786 1.0)
(s787 1.0)
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(s792 1.0)
(s793 1.0)
(s794 1.0)
(s795 1.0)
(s796 1.0)
(s797 1.0)
(s798 1.0)
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(s800 1.0)
(s801 1.0)
(s802 1.0)
(s803 1.0)
(s804 1.0)
(s805 1.0)
(s806 1.0)
(s807 1.0)
(s808 1.0)
(s809 1.0)
(s810 1.0)
(s811 1.0)
(s812 1.0)
(s813 1.0)
(s814 1.0)
(s815 1.0)
(s816 1.0)
(s817 1.0)
(s818 1.0)
(s819 1.0)
(s820 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30124 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68126ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68236ms
Finished structural reductions in LTL mode , in 1 iterations and 79216 ms. Remains : 2025/2025 places, 5184/5184 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), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 6 factoid took 1489 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 28131 steps (6 resets) in 6684 ms. (4 steps per ms) remains 0/11 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 p1 (NOT p2)))))]
False Knowledge obtained : [(X p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT p0)), (X p1), (X (NOT p1)), (X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (NOT p0) (NOT p1) p2))), (F (NOT p2)), (F (NOT (OR p0 (NOT p1) p2))), (F (NOT (OR p0 p1 p2))), (F (NOT (OR p0 (NOT p1)))), (F p1), (F (NOT (OR (NOT p0) p1 p2))), (F p0)]
Knowledge based reduction with 6 factoid took 1909 ms. Reduced automaton from 3 states, 11 edges and 3 AP (stutter sensitive) to 3 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
[2024-06-01 22:01:53] [INFO ] Invariant cache hit.
[2024-06-01 22:02:03] [INFO ] [Real]Absence check using 729 positive place invariants in 4022 ms returned unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 230 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration timeout after 51500 steps with 46 reset in 10002 ms.
Product exploration timeout after 49200 steps with 40 reset in 10003 ms.
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 154 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:02:24] [INFO ] Invariant cache hit.
[2024-06-01 22:02:28] [INFO ] Implicit Places using invariants in 3525 ms returned []
[2024-06-01 22:02:28] [INFO ] Invariant cache hit.
[2024-06-01 22:02:36] [INFO ] Implicit Places using invariants and state equation in 8819 ms returned []
Implicit Place search using SMT with State Equation took 12356 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:02:37] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
(s649 1.0)
(s650 1.0)
(s651 1.0)
(s652 1.0)
(s653 1.0)
(s654 1.0)
(s655 1.0)
(s656 1.0)
(s657 1.0)
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(s670 1.0)
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(s676 1.0)
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(s679 1.0)
(s680 1.0)
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(s685 1.0)
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(s689 1.0)
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(s701 1.0)
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(s704 1.0)
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(s707 1.0)
(s708 1.0)
(s709 1.0)
(s710 1.0)
(s711 1.0)
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(s713 1.0)
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(s715 1.0)
(s716 1.0)
(s717 1.0)
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(s720 1.0)
(s721 1.0)
(s722 1.0)
(s723 1.0)
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(s725 1.0)
(s726 1.0)
(s727 1.0)
(s728 1.0)
(s729 1.0)
(s730 1.0)
(s731 1.0)
(s732 1.0)
(s733 1.0)
(s734 1.0)
(s735 1.0)
(s736 1.0)
(s737 1.0)
(s738 1.0)
(s739 1.0)
(s740 1.0)
(s741 1.0)
(s742 1.0)
(s743 1.0)
(s744 1.0)
(s745 1.0)
(s746 1.0)
(s747 1.0)
(s748 1.0)
(s749 1.0)
(s750 1.0)
(s751 1.0)
(s752 1.0)
(s753 1.0)
(s754 1.0)
(s755 1.0)
(s756 1.0)
(s757 1.0)
(s758 1.0)
(s759 1.0)
(s760 1.0)
(s761 1.0)
(s762 1.0)
(s763 1.0)
(s764 1.0)
(s765 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30113 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: ((s648 1)
(s649 1)
(s650 1)
(s651 1)
(s652 1)
(s653 1)
(s654 1)
(s655 1)
(s656 1)
(s657 1)
(s658 1)
(s659 1)
(s660 1)
(s661 1)
(s662 1)
(s663 1)
(s664 1)
(s665 1)
(s666 1)
(s667 1)
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(s849 1)
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(s857 1)
(s858 1)
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(s860 1)
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(s865 1)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30155 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68734ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68841ms
Finished structural reductions in LTL mode , in 1 iterations and 81370 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-03 finished in 342069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X((p1&&X(G(p2))))))))'
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 150 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:03:46] [INFO ] Invariant cache hit.
[2024-06-01 22:03:50] [INFO ] Implicit Places using invariants in 4080 ms returned []
[2024-06-01 22:03:50] [INFO ] Invariant cache hit.
[2024-06-01 22:03:59] [INFO ] Implicit Places using invariants and state equation in 9317 ms returned []
Implicit Place search using SMT with State Equation took 13410 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:03:59] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(s1637 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30126 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30079 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68852ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68944ms
Finished structural reductions in LTL mode , in 1 iterations and 82513 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 325 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-04
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 2 ms.
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-04 finished in 82900 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)))'
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 153 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:05:09] [INFO ] Invariant cache hit.
[2024-06-01 22:05:12] [INFO ] Implicit Places using invariants in 3619 ms returned []
[2024-06-01 22:05:12] [INFO ] Invariant cache hit.
[2024-06-01 22:05:21] [INFO ] Implicit Places using invariants and state equation in 9055 ms returned []
Implicit Place search using SMT with State Equation took 12682 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:05:21] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68309ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68363ms
Finished structural reductions in LTL mode , in 1 iterations and 81204 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-05
Entered a terminal (fully accepting) state of product in 351 steps with 0 reset in 106 ms.
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-05 finished in 81463 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 201 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:06:30] [INFO ] Invariant cache hit.
[2024-06-01 22:06:34] [INFO ] Implicit Places using invariants in 3749 ms returned []
[2024-06-01 22:06:34] [INFO ] Invariant cache hit.
[2024-06-01 22:06:43] [INFO ] Implicit Places using invariants and state equation in 9306 ms returned []
Implicit Place search using SMT with State Equation took 13066 ms to find 0 implicit places.
[2024-06-01 22:06:44] [INFO ] Redundant transitions in 589 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:06:44] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30153 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68867ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68958ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 82849 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-06
Product exploration timeout after 48190 steps with 34 reset in 10002 ms.
Product exploration timeout after 48580 steps with 36 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 169 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
RANDOM walk for 4108 steps (1 resets) in 998 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 171 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2024-06-01 22:08:26] [INFO ] Invariant cache hit.
Proved EG (NOT p0)
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 1 factoid took 230 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-06 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-06 finished in 122942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 114 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:08:33] [INFO ] Invariant cache hit.
[2024-06-01 22:08:36] [INFO ] Implicit Places using invariants in 3458 ms returned []
[2024-06-01 22:08:36] [INFO ] Invariant cache hit.
[2024-06-01 22:08:45] [INFO ] Implicit Places using invariants and state equation in 8211 ms returned []
Implicit Place search using SMT with State Equation took 11683 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:08:45] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(s1497 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30122 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: ((s648 1)
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(s1612 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68100ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68155ms
Finished structural reductions in LTL mode , in 1 iterations and 79959 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-08
Product exploration explored 100000 steps with 46095 reset in 8710 ms.
Product exploration explored 100000 steps with 46107 reset in 9132 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 175 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 1991 steps (0 resets) in 553 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 241 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 149 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:10:24] [INFO ] Invariant cache hit.
[2024-06-01 22:10:27] [INFO ] Implicit Places using invariants in 3119 ms returned []
[2024-06-01 22:10:27] [INFO ] Invariant cache hit.
[2024-06-01 22:10:35] [INFO ] Implicit Places using invariants and state equation in 7950 ms returned []
Implicit Place search using SMT with State Equation took 11082 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:10:35] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67860ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67944ms
Finished structural reductions in LTL mode , in 1 iterations and 79204 ms. Remains : 2025/2025 places, 5184/5184 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]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 221 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4199 steps (0 resets) in 1220 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 238 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 2 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 45502 reset in 8535 ms.
Product exploration explored 100000 steps with 45561 reset in 9033 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 195 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:12:16] [INFO ] Redundant transitions in 554 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:12:16] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30118 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67541ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67624ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68389 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 151 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:13:23] [INFO ] Invariant cache hit.
[2024-06-01 22:13:27] [INFO ] Implicit Places using invariants in 3865 ms returned []
[2024-06-01 22:13:27] [INFO ] Invariant cache hit.
[2024-06-01 22:13:36] [INFO ] Implicit Places using invariants and state equation in 9163 ms returned []
Implicit Place search using SMT with State Equation took 13032 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:13:37] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68756ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68833ms
Finished structural reductions in LTL mode , in 1 iterations and 82023 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-08 finished in 372684 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U p1)&&F(p2)))'
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 127 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:14:46] [INFO ] Invariant cache hit.
[2024-06-01 22:14:48] [INFO ] Implicit Places using invariants in 2737 ms returned []
[2024-06-01 22:14:48] [INFO ] Invariant cache hit.
[2024-06-01 22:14:56] [INFO ] Implicit Places using invariants and state equation in 7970 ms returned []
Implicit Place search using SMT with State Equation took 10710 ms to find 0 implicit places.
[2024-06-01 22:14:57] [INFO ] Redundant transitions in 347 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:14:57] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30072 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68163ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68217ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79412 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (NOT p2), (NOT p1), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-09
Entered a terminal (fully accepting) state of product in 49 steps with 0 reset in 7 ms.
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-09 finished in 79574 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((((!p0&&G(!p1)) U (G((!p0&&G(!p1)))||(G(!p1)&&p2))) U p3))))'
Support contains 8 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 94 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:16:05] [INFO ] Invariant cache hit.
[2024-06-01 22:16:08] [INFO ] Implicit Places using invariants in 2808 ms returned []
[2024-06-01 22:16:08] [INFO ] Invariant cache hit.
[2024-06-01 22:16:15] [INFO ] Implicit Places using invariants and state equation in 6985 ms returned []
Implicit Place search using SMT with State Equation took 9797 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:16:15] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30120 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30090 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68212ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68266ms
Finished structural reductions in LTL mode , in 1 iterations and 78163 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 358 ms :[(NOT p3), (NOT p3), (NOT p3), true, p1, (OR p1 (AND p0 (NOT p2)))]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-10
Entered a terminal (fully accepting) state of product in 577 steps with 0 reset in 181 ms.
FORMULA HypertorusGrid-PT-d4k3p2b08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-10 finished in 78739 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||G(F(p2))))))'
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 150 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:17:24] [INFO ] Invariant cache hit.
[2024-06-01 22:17:28] [INFO ] Implicit Places using invariants in 3766 ms returned []
[2024-06-01 22:17:28] [INFO ] Invariant cache hit.
[2024-06-01 22:17:35] [INFO ] Implicit Places using invariants and state equation in 7366 ms returned []
Implicit Place search using SMT with State Equation took 11145 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:17:35] [INFO ] Invariant cache hit.
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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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30121 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30078 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68489ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68556ms
Finished structural reductions in LTL mode , in 1 iterations and 79858 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-11
Product exploration timeout after 50970 steps with 56 reset in 10002 ms.
Product exploration timeout after 49990 steps with 61 reset in 10002 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 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 494 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
RANDOM walk for 5823 steps (0 resets) in 2002 ms. (2 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2)), (F p1), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2)]
Knowledge based reduction with 1 factoid took 630 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
[2024-06-01 22:19:19] [INFO ] Invariant cache hit.
[2024-06-01 22:19:28] [INFO ] [Real]Absence check using 729 positive place invariants in 1651 ms returned sat
[2024-06-01 22:19:28] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 26 ms returned sat
[2024-06-01 22:19:34] [INFO ] [Real]Absence check using state equation in 6456 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 147 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:19:34] [INFO ] Invariant cache hit.
[2024-06-01 22:19:38] [INFO ] Implicit Places using invariants in 3748 ms returned []
[2024-06-01 22:19:38] [INFO ] Invariant cache hit.
[2024-06-01 22:19:47] [INFO ] Implicit Places using invariants and state equation in 8812 ms returned []
Implicit Place search using SMT with State Equation took 12568 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:19:47] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67787ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67872ms
Finished structural reductions in LTL mode , in 1 iterations and 80594 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 1 factoid took 479 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
RANDOM walk for 7723 steps (0 resets) in 2226 ms. (3 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X p2), (X (NOT p2)), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p1), (X (NOT p1)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p2))), (X (X p2)), (F p1), (F (NOT p0)), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2)]
Knowledge based reduction with 1 factoid took 511 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
[2024-06-01 22:21:10] [INFO ] Invariant cache hit.
[2024-06-01 22:21:18] [INFO ] [Real]Absence check using 729 positive place invariants in 1795 ms returned sat
[2024-06-01 22:21:18] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 32 ms returned sat
[2024-06-01 22:21:25] [INFO ] [Real]Absence check using state equation in 6378 ms returned unknown
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
Product exploration timeout after 50470 steps with 45 reset in 10002 ms.
Product exploration timeout after 50200 steps with 44 reset in 10001 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p2)]
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 180 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:21:46] [INFO ] Redundant transitions in 464 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:21:46] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68201ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68250ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 68906 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 153 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:22:54] [INFO ] Invariant cache hit.
[2024-06-01 22:22:58] [INFO ] Implicit Places using invariants in 3208 ms returned []
[2024-06-01 22:22:58] [INFO ] Invariant cache hit.
[2024-06-01 22:23:06] [INFO ] Implicit Places using invariants and state equation in 8371 ms returned []
Implicit Place search using SMT with State Equation took 11583 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:23:06] [INFO ] Invariant cache hit.
(s1462 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(s1453 1.0)
(s1454 1.0)
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(s1456 1.0)
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(s1460 1.0)
(s1461 1.0)
(s1462 1.0timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67947ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68026ms
Finished structural reductions in LTL mode , in 1 iterations and 79770 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-11 finished in 410433 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 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 187 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:24:14] [INFO ] Invariant cache hit.
[2024-06-01 22:24:18] [INFO ] Implicit Places using invariants in 3383 ms returned []
[2024-06-01 22:24:18] [INFO ] Invariant cache hit.
[2024-06-01 22:24:26] [INFO ] Implicit Places using invariants and state equation in 8086 ms returned []
Implicit Place search using SMT with State Equation took 11471 ms to find 0 implicit places.
[2024-06-01 22:24:26] [INFO ] Redundant transitions in 332 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:24:26] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68098ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68148ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 80155 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-12
Product exploration timeout after 49660 steps with 70 reset in 10001 ms.
Product exploration timeout after 48610 steps with 44 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 204 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 95 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 5104 steps (0 resets) in 1691 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 247 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
[2024-06-01 22:26:08] [INFO ] Invariant cache hit.
[2024-06-01 22:26:19] [INFO ] [Real]Absence check using 729 positive place invariants in 4042 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 113 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:26:19] [INFO ] Invariant cache hit.
[2024-06-01 22:26:22] [INFO ] Implicit Places using invariants in 3066 ms returned []
[2024-06-01 22:26:22] [INFO ] Invariant cache hit.
[2024-06-01 22:26:30] [INFO ] Implicit Places using invariants and state equation in 7926 ms returned []
Implicit Place search using SMT with State Equation took 11002 ms to find 0 implicit places.
[2024-06-01 22:26:31] [INFO ] Redundant transitions in 558 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:26:31] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: ((s648 1)
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(s929 1)
(s930 1)
(s931 1)
(timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 67768ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 67819ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79504 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 230 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 95 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 3134 steps (0 resets) in 957 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 218 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 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2024-06-01 22:27:52] [INFO ] Invariant cache hit.
[2024-06-01 22:28:03] [INFO ] [Real]Absence check using 729 positive place invariants in 4158 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 49090 steps with 42 reset in 10002 ms.
Product exploration timeout after 47810 steps with 42 reset in 10002 ms.
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 116 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:28:23] [INFO ] Invariant cache hit.
[2024-06-01 22:28:25] [INFO ] Implicit Places using invariants in 2580 ms returned []
[2024-06-01 22:28:25] [INFO ] Invariant cache hit.
[2024-06-01 22:28:33] [INFO ] Implicit Places using invariants and state equation in 7364 ms returned []
Implicit Place search using SMT with State Equation took 9950 ms to find 0 implicit places.
[2024-06-01 22:28:33] [INFO ] Redundant transitions in 559 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:28:33] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30114 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30071 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68311ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68364ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79012 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-12 finished in 327605 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U !p1)))'
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 91 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:29:42] [INFO ] Invariant cache hit.
[2024-06-01 22:29:45] [INFO ] Implicit Places using invariants in 3441 ms returned []
[2024-06-01 22:29:45] [INFO ] Invariant cache hit.
[2024-06-01 22:29:53] [INFO ] Implicit Places using invariants and state equation in 7233 ms returned []
Implicit Place search using SMT with State Equation took 10675 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:29:53] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s648 1.0)
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(timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Error getting values : (error "ParserException while parsing response: ((s648 1)
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(s891 1)
(s892 1)
(s893 1)
(s894 1)
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(s896 1)
(s897 1)
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(s907 1)
(s908 1)
(s909 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 69069ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 69152ms
Finished structural reductions in LTL mode , in 1 iterations and 79925 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 171 ms :[p1, p1, (NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-13
Product exploration timeout after 58410 steps with 57 reset in 10002 ms.
Product exploration timeout after 59590 steps with 2672 reset in 10002 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 201 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[p1, p1, (NOT p0)]
RANDOM walk for 17264 steps (3 resets) in 4398 ms. (3 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F p1)]
Knowledge based reduction with 1 factoid took 335 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p1, p1, (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[p1, p1, (NOT p0)]
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 150 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:31:37] [INFO ] Invariant cache hit.
[2024-06-01 22:31:41] [INFO ] Implicit Places using invariants in 3885 ms returned []
[2024-06-01 22:31:41] [INFO ] Invariant cache hit.
[2024-06-01 22:31:48] [INFO ] Implicit Places using invariants and state equation in 6902 ms returned []
Implicit Place search using SMT with State Equation took 10792 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:31:48] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68795ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68845ms
Finished structural reductions in LTL mode , in 1 iterations and 79793 ms. Remains : 2025/2025 places, 5184/5184 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 p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 210 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[p1, p1, (NOT p0)]
RANDOM walk for 16058 steps (3 resets) in 4131 ms. (3 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F p0), (F p1)]
Knowledge based reduction with 1 factoid took 276 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[p1, p1, (NOT p0)]
Stuttering acceptance computed with spot in 112 ms :[p1, p1, (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[p1, p1, (NOT p0)]
Product exploration timeout after 56410 steps with 202 reset in 10002 ms.
Product exploration timeout after 56150 steps with 293 reset in 10001 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 157 ms :[p1, p1, (NOT p0)]
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 113 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:33:34] [INFO ] Redundant transitions in 533 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:33:34] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30104 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
(s1678 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
Error getting values : (error "ParserException while parsing response: ((s648 1)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68470ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68521ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69182 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Support contains 4 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 152 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:34:43] [INFO ] Invariant cache hit.
[2024-06-01 22:34:46] [INFO ] Implicit Places using invariants in 3340 ms returned []
[2024-06-01 22:34:46] [INFO ] Invariant cache hit.
[2024-06-01 22:34:55] [INFO ] Implicit Places using invariants and state equation in 9194 ms returned []
Implicit Place search using SMT with State Equation took 12541 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:34:55] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30129 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68748ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68837ms
Finished structural reductions in LTL mode , in 1 iterations and 81544 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-13 finished in 382344 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 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 193 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:36:04] [INFO ] Invariant cache hit.
[2024-06-01 22:36:08] [INFO ] Implicit Places using invariants in 3822 ms returned []
[2024-06-01 22:36:08] [INFO ] Invariant cache hit.
[2024-06-01 22:36:16] [INFO ] Implicit Places using invariants and state equation in 7709 ms returned []
Implicit Place search using SMT with State Equation took 11534 ms to find 0 implicit places.
[2024-06-01 22:36:16] [INFO ] Redundant transitions in 330 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:36:16] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30127 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68715ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68772ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 80850 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-14
Product exploration timeout after 55470 steps with 0 reset in 10002 ms.
Product exploration timeout after 55330 steps with 0 reset in 10001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 245 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 48 ms :[(NOT p0)]
RANDOM walk for 6024 steps (1 resets) in 1773 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 166 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2024-06-01 22:37:58] [INFO ] Invariant cache hit.
[2024-06-01 22:38:07] [INFO ] [Real]Absence check using 729 positive place invariants in 1140 ms returned sat
[2024-06-01 22:38:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 22:38:10] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 3005 ms returned unknown
Could not prove EG (NOT p0)
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 114 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:38:10] [INFO ] Invariant cache hit.
[2024-06-01 22:38:13] [INFO ] Implicit Places using invariants in 2857 ms returned []
[2024-06-01 22:38:13] [INFO ] Invariant cache hit.
[2024-06-01 22:38:21] [INFO ] Implicit Places using invariants and state equation in 7784 ms returned []
Implicit Place search using SMT with State Equation took 10644 ms to find 0 implicit places.
[2024-06-01 22:38:22] [INFO ] Redundant transitions in 558 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:38:22] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30119 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68134ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68219ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79554 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 154 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 3201 steps (0 resets) in 762 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 242 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 190 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-06-01 22:39:43] [INFO ] Invariant cache hit.
[2024-06-01 22:39:51] [INFO ] [Real]Absence check using 729 positive place invariants in 1292 ms returned sat
[2024-06-01 22:39:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-06-01 22:39:54] [INFO ] [Real]Absence check using 729 positive and 1 generalized place invariants in 3007 ms returned unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Product exploration timeout after 57040 steps with 0 reset in 10002 ms.
Product exploration timeout after 53860 steps with 0 reset in 10002 ms.
Support contains 2 out of 2025 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 110 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:40:14] [INFO ] Invariant cache hit.
[2024-06-01 22:40:16] [INFO ] Implicit Places using invariants in 2818 ms returned []
[2024-06-01 22:40:16] [INFO ] Invariant cache hit.
[2024-06-01 22:40:24] [INFO ] Implicit Places using invariants and state equation in 7980 ms returned []
Implicit Place search using SMT with State Equation took 10800 ms to find 0 implicit places.
[2024-06-01 22:40:25] [INFO ] Redundant transitions in 553 ms returned []
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:40:25] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68220ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68303ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 79781 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Treatment of property HypertorusGrid-PT-d4k3p2b08-LTLFireability-14 finished in 329406 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 U X(G(p1)))&&X((G(F(p0))&&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||G(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(X(p2)&&p1)))))'
Found a Shortening insensitive property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-03
Stuttering acceptance computed with spot in 174 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 6 out of 2025 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 2025/2025 places, 5184/5184 transitions.
Applied a total of 0 rules in 182 ms. Remains 2025 /2025 variables (removed 0) and now considering 5184/5184 (removed 0) transitions.
[2024-06-01 22:41:35] [INFO ] Invariant cache hit.
[2024-06-01 22:41:38] [INFO ] Implicit Places using invariants in 3332 ms returned []
[2024-06-01 22:41:38] [INFO ] Invariant cache hit.
[2024-06-01 22:41:46] [INFO ] Implicit Places using invariants and state equation in 7815 ms returned []
Implicit Place search using SMT with State Equation took 11154 ms to find 0 implicit places.
Running 4536 sub problems to find dead transitions.
[2024-06-01 22:41:46] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30116 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 4536/4536 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4536 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 729/7209 variables, and 0 constraints, problems are : Problem set: 0 solved, 4536 unsolved in 30128 ms.
Refiners :[Positive P Invariants (semi-flows): 0/729 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/2025 constraints, PredecessorRefiner: 0/4536 constraints, Known Traps: 0/0 constraints]
After SMT, in 68072ms problems are : Problem set: 0 solved, 4536 unsolved
Search for dead transitions found 0 dead transitions in 68149ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 79492 ms. Remains : 2025/2025 places, 5184/5184 transitions.
Running random walk in product with property : HypertorusGrid-PT-d4k3p2b08-LTLFireability-03
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="HypertorusGrid-PT-d4k3p2b08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is HypertorusGrid-PT-d4k3p2b08, 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 r500-smll-171649587900316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d4k3p2b08.tgz
mv HypertorusGrid-PT-d4k3p2b08 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 ;