Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r528-tall-171683762401044.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 ShieldRVt-PT-100A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683762401044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 19:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 11:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 11:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 273K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-00
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-01
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-02
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-03
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-04
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-05
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-06
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-07
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-08
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-09
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-10
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-11
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-12
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-13
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-14
FORMULA_NAME ShieldRVt-PT-100A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717278489189

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVt-PT-100A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 21:48:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 21:48:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 21:48:10] [INFO ] Load time of PNML (sax parser for PT used): 115 ms
[2024-06-01 21:48:10] [INFO ] Transformed 803 places.
[2024-06-01 21:48:10] [INFO ] Transformed 803 transitions.
[2024-06-01 21:48:10] [INFO ] Found NUPN structural information;
[2024-06-01 21:48:10] [INFO ] Parsed PT model containing 803 places and 803 transitions and 3406 arcs in 218 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldRVt-PT-100A-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100A-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVt-PT-100A-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 90 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 21:48:10] [INFO ] Computed 401 invariants in 26 ms
[2024-06-01 21:48:11] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-06-01 21:48:11] [INFO ] Invariant cache hit.
[2024-06-01 21:48:12] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:48:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 1.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 1.0)
(s17 timeout
1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30027 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30030 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60401ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60426ms
Finished structural reductions in LTL mode , in 1 iterations and 61819 ms. Remains : 803/803 places, 802/802 transitions.
Support contains 51 out of 803 places after structural reductions.
[2024-06-01 21:49:12] [INFO ] Flatten gal took : 149 ms
[2024-06-01 21:49:12] [INFO ] Flatten gal took : 65 ms
[2024-06-01 21:49:12] [INFO ] Input system was already deterministic with 802 transitions.
RANDOM walk for 40000 steps (8 resets) in 2296 ms. (17 steps per ms) remains 18/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 55 ms. (71 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 53 ms. (74 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 62 ms. (63 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 57 ms. (69 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 49 ms. (80 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 48 ms. (81 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 56 ms. (70 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4002 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4001 steps (8 resets) in 49 ms. (80 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 18/18 properties
[2024-06-01 21:49:13] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 38/79 variables, 39/80 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 38/118 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 724/803 variables, 362/480 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 724/1204 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1605/1605 variables, and 2007 constraints, problems are : Problem set: 0 solved, 18 unsolved in 1372 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 38/79 variables, 39/80 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 38/118 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 724/803 variables, 362/480 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 724/1204 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 18/2025 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1605 variables, 0/2025 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 11 (OVERLAPS) 0/1605 variables, 0/2025 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2025 constraints, problems are : Problem set: 0 solved, 18 unsolved in 2455 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 3843ms problems are : Problem set: 0 solved, 18 unsolved
Fused 18 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 2237 ms.
Support contains 41 out of 803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Partial Free-agglomeration rule applied 90 times.
Drop transitions (Partial Free agglomeration) removed 90 transitions
Iterating global reduction 0 with 90 rules applied. Total rules applied 92 place count 802 transition count 801
Drop transitions (Redundant composition of simpler transitions.) removed 90 transitions
Redundant transition composition rules discarded 90 transitions
Iterating global reduction 0 with 90 rules applied. Total rules applied 182 place count 802 transition count 711
Applied a total of 182 rules in 200 ms. Remains 802 /803 variables (removed 1) and now considering 711/802 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 802/803 places, 711/802 transitions.
RANDOM walk for 40000 steps (8 resets) in 607 ms. (65 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 244270 steps, run timeout after 3007 ms. (steps per millisecond=81 ) properties seen :16 out of 17
Probabilistic random walk after 244270 steps, saw 242408 distinct states, run finished after 3010 ms. (steps per millisecond=81 ) properties seen :16
// Phase 1: matrix 711 rows 802 cols
[2024-06-01 21:49:23] [INFO ] Computed 401 invariants in 9 ms
[2024-06-01 21:49:23] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 789/802 variables, 395/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 789/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 711/1513 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1513 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1513 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1513 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1513/1513 variables, and 2007 constraints, problems are : Problem set: 0 solved, 1 unsolved in 505 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 789/802 variables, 395/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 789/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 711/1513 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1513 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1513 variables, 1/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1513 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1513 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1513/1513 variables, and 2008 constraints, problems are : Problem set: 0 solved, 1 unsolved in 488 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1013ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1241 ms.
Support contains 6 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 711/711 transitions.
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 802 transition count 711
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 802 transition count 703
Applied a total of 16 rules in 84 ms. Remains 802 /802 variables (removed 0) and now considering 703/711 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 802/802 places, 703/711 transitions.
RANDOM walk for 40000 steps (8 resets) in 452 ms. (88 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 299 ms. (133 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 322174 steps, run timeout after 3001 ms. (steps per millisecond=107 ) properties seen :0 out of 1
Probabilistic random walk after 322174 steps, saw 319690 distinct states, run finished after 3001 ms. (steps per millisecond=107 ) properties seen :0
// Phase 1: matrix 703 rows 802 cols
[2024-06-01 21:49:29] [INFO ] Computed 401 invariants in 9 ms
[2024-06-01 21:49:29] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 789/802 variables, 395/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 789/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1505 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1505 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1505 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1505 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1505/1505 variables, and 2007 constraints, problems are : Problem set: 0 solved, 1 unsolved in 422 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 789/802 variables, 395/414 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/802 variables, 789/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/802 variables, 0/1203 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1505 variables, 802/2005 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1505 variables, 2/2007 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1505 variables, 1/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1505 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1505 variables, 0/2008 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1505/1505 variables, and 2008 constraints, problems are : Problem set: 0 solved, 1 unsolved in 467 ms.
Refiners :[Domain max(s): 802/802 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 802/802 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 913ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1101 ms.
Support contains 6 out of 802 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 703/703 transitions.
Applied a total of 0 rules in 22 ms. Remains 802 /802 variables (removed 0) and now considering 703/703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 802/802 places, 703/703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 802/802 places, 703/703 transitions.
Applied a total of 0 rules in 21 ms. Remains 802 /802 variables (removed 0) and now considering 703/703 (removed 0) transitions.
[2024-06-01 21:49:31] [INFO ] Invariant cache hit.
[2024-06-01 21:49:31] [INFO ] Implicit Places using invariants in 376 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 378 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 801/802 places, 703/703 transitions.
Applied a total of 0 rules in 24 ms. Remains 801 /801 variables (removed 0) and now considering 703/703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 424 ms. Remains : 801/802 places, 703/703 transitions.
RANDOM walk for 40000 steps (8 resets) in 394 ms. (101 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 335554 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :0 out of 1
Probabilistic random walk after 335554 steps, saw 332949 distinct states, run finished after 3001 ms. (steps per millisecond=111 ) properties seen :0
// Phase 1: matrix 703 rows 801 cols
[2024-06-01 21:49:34] [INFO ] Computed 400 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 788/801 variables, 394/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/801 variables, 788/1201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1504 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1504 variables, 0/2002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1504 variables, 0/2002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1504/1504 variables, and 2002 constraints, problems are : Problem set: 0 solved, 1 unsolved in 421 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/6 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 7/13 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 7/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 788/801 variables, 394/413 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/801 variables, 788/1201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 703/1504 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1504 variables, 1/2003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1504 variables, 0/2003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1504 variables, 0/2003 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1504/1504 variables, and 2003 constraints, problems are : Problem set: 0 solved, 1 unsolved in 462 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 905ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1056 ms.
Support contains 6 out of 801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 703/703 transitions.
Applied a total of 0 rules in 20 ms. Remains 801 /801 variables (removed 0) and now considering 703/703 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 801/801 places, 703/703 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 801/801 places, 703/703 transitions.
Applied a total of 0 rules in 19 ms. Remains 801 /801 variables (removed 0) and now considering 703/703 (removed 0) transitions.
[2024-06-01 21:49:36] [INFO ] Invariant cache hit.
[2024-06-01 21:49:37] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-06-01 21:49:37] [INFO ] Invariant cache hit.
[2024-06-01 21:49:38] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1127 ms to find 0 implicit places.
[2024-06-01 21:49:38] [INFO ] Redundant transitions in 32 ms returned []
Running 702 sub problems to find dead transitions.
[2024-06-01 21:49:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/1504 variables, and 1201 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30015 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/801 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 702 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 5 (OVERLAPS) 703/1504 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 702 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1504 variables, 702/2704 constraints. Problems are: Problem set: 0 solved, 702 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1504/1504 variables, and 2704 constraints, problems are : Problem set: 0 solved, 702 unsolved in 30018 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 702/702 constraints, Known Traps: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 702 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61402 ms. Remains : 801/801 places, 703/703 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 12 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 21:50:38] [INFO ] Computed 401 invariants in 7 ms
[2024-06-01 21:50:38] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-01 21:50:38] [INFO ] Invariant cache hit.
[2024-06-01 21:50:39] [INFO ] Implicit Places using invariants and state equation in 658 ms returned []
Implicit Place search using SMT with State Equation took 986 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:50:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30019 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60223ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60236ms
Finished structural reductions in LTL mode , in 1 iterations and 61238 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 848 ms.
Product exploration explored 100000 steps with 0 reset in 980 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 67 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 335 ms. (119 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 377 ms. (105 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1806 steps, run visited all 1 properties in 24 ms. (steps per millisecond=75 )
Probabilistic random walk after 1806 steps, saw 1718 distinct states, run finished after 28 ms. (steps per millisecond=64 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 110 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-100A-LTLFireability-01 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-100A-LTLFireability-01 finished in 63849 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 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 20 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:51:42] [INFO ] Invariant cache hit.
[2024-06-01 21:51:42] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-06-01 21:51:42] [INFO ] Invariant cache hit.
[2024-06-01 21:51:43] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:51:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30026 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60240ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60248ms
Finished structural reductions in LTL mode , in 1 iterations and 61301 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 3174 ms.
Product exploration explored 100000 steps with 50000 reset in 3263 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 13 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-100A-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-100A-LTLFireability-02 finished in 67855 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)||G(p1))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 68 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2024-06-01 21:52:50] [INFO ] Computed 401 invariants in 3 ms
[2024-06-01 21:52:50] [INFO ] Implicit Places using invariants in 334 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 338 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 22 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 429 ms. Remains : 801/803 places, 801/802 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 775 ms.
Stack based approach found an accepted trace after 16 steps with 0 reset with depth 17 and stack size 17 in 0 ms.
FORMULA ShieldRVt-PT-100A-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-100A-LTLFireability-05 finished in 1261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(G(p1))))))'
Support contains 5 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 12 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 21:52:51] [INFO ] Computed 401 invariants in 6 ms
[2024-06-01 21:52:51] [INFO ] Implicit Places using invariants in 344 ms returned []
[2024-06-01 21:52:51] [INFO ] Invariant cache hit.
[2024-06-01 21:52:52] [INFO ] Implicit Places using invariants and state equation in 707 ms returned []
Implicit Place search using SMT with State Equation took 1052 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:52:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30015 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30023 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60241ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60250ms
Finished structural reductions in LTL mode , in 1 iterations and 61318 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-06
Product exploration explored 100000 steps with 0 reset in 767 ms.
Product exploration explored 100000 steps with 0 reset in 931 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 562 ms. (71 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 608 ms. (65 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 386 ms. (103 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 337 ms. (118 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 342 ms. (116 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 40141 steps, run visited all 4 properties in 678 ms. (steps per millisecond=59 )
Probabilistic random walk after 40141 steps, saw 39519 distinct states, run finished after 681 ms. (steps per millisecond=58 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1))), (F p0)]
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:53:57] [INFO ] Invariant cache hit.
[2024-06-01 21:53:57] [INFO ] Implicit Places using invariants in 350 ms returned []
[2024-06-01 21:53:57] [INFO ] Invariant cache hit.
[2024-06-01 21:53:58] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 1045 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:53:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30024 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60215ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60226ms
Finished structural reductions in LTL mode , in 1 iterations and 61290 ms. Remains : 803/803 places, 802/802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 72 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 576 ms. (69 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 298 ms. (133 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 293 ms. (136 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 288 ms. (138 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 40141 steps, run visited all 4 properties in 647 ms. (steps per millisecond=62 )
Probabilistic random walk after 40141 steps, saw 39519 distinct states, run finished after 650 ms. (steps per millisecond=61 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (AND (NOT p0) p1))), (F p0)]
Knowledge based reduction with 1 factoid took 184 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 182 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 771 ms.
Product exploration explored 100000 steps with 0 reset in 948 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 204 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 5 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 803 transition count 802
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 132 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:55:02] [INFO ] Redundant transitions in 8 ms returned []
Running 801 sub problems to find dead transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 21:55:02] [INFO ] Computed 401 invariants in 4 ms
[2024-06-01 21:55:02] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30022 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
[2024-06-01 21:55:47] [INFO ] Deduced a trap composed of 2 places in 36 ms of which 6 ms to minimize.
Problem TDEAD400 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 1/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/803 variables, 0/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 6 (OVERLAPS) 802/1605 variables, 803/2008 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1605 variables, 2/2010 constraints. Problems are: Problem set: 1 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2810 constraints, problems are : Problem set: 1 solved, 800 unsolved in 30111 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 800/801 constraints, Known Traps: 1/1 constraints]
After SMT, in 60312ms problems are : Problem set: 1 solved, 800 unsolved
Search for dead transitions found 1 dead transitions in 60322ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 803/803 places, 801/802 transitions.
Graph (complete) has 3200 edges and 803 vertex of which 802 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 27 ms. Remains 802 /803 variables (removed 1) and now considering 801/801 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 802/803 places, 801/802 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60501 ms. Remains : 802/803 places, 801/802 transitions.
Support contains 5 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 15 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 21:56:03] [INFO ] Computed 401 invariants in 2 ms
[2024-06-01 21:56:03] [INFO ] Implicit Places using invariants in 323 ms returned []
[2024-06-01 21:56:03] [INFO ] Invariant cache hit.
[2024-06-01 21:56:04] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:56:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30017 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60216ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60225ms
Finished structural reductions in LTL mode , in 1 iterations and 61266 ms. Remains : 803/803 places, 802/802 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-06 finished in 253027 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:57:04] [INFO ] Invariant cache hit.
[2024-06-01 21:57:04] [INFO ] Implicit Places using invariants in 315 ms returned []
[2024-06-01 21:57:04] [INFO ] Invariant cache hit.
[2024-06-01 21:57:05] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:57:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60217ms
Finished structural reductions in LTL mode , in 1 iterations and 61247 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 747 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA ShieldRVt-PT-100A-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldRVt-PT-100A-LTLFireability-07 finished in 62141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 3 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:58:06] [INFO ] Invariant cache hit.
[2024-06-01 21:58:07] [INFO ] Implicit Places using invariants in 330 ms returned []
[2024-06-01 21:58:07] [INFO ] Invariant cache hit.
[2024-06-01 21:58:07] [INFO ] Implicit Places using invariants and state equation in 693 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:58:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 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 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30020 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60221ms
Finished structural reductions in LTL mode , in 1 iterations and 61267 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-08
Entered a terminal (fully accepting) state of product in 336 steps with 0 reset in 6 ms.
FORMULA ShieldRVt-PT-100A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-100A-LTLFireability-08 finished in 61462 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))||G(p1)))'
Support contains 6 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 18 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 21:59:08] [INFO ] Invariant cache hit.
[2024-06-01 21:59:08] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-01 21:59:08] [INFO ] Invariant cache hit.
[2024-06-01 21:59:09] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 1003 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 21:59:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30017 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30017 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60210ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Finished structural reductions in LTL mode , in 1 iterations and 61241 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 778 ms.
Product exploration explored 100000 steps with 0 reset in 939 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 101 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 380 ms. (104 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 333 ms. (119 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 361 ms. (110 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 422 ms. (94 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 28679 steps, run visited all 6 properties in 696 ms. (steps per millisecond=41 )
Probabilistic random walk after 28679 steps, saw 28142 distinct states, run finished after 697 ms. (steps per millisecond=41 ) properties seen :6
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 278 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 6 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 35 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2024-06-01 22:00:13] [INFO ] Computed 401 invariants in 5 ms
[2024-06-01 22:00:14] [INFO ] Implicit Places using invariants in 330 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 331 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 384 ms. Remains : 801/803 places, 801/802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 106 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 185 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1257 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 375 ms. (106 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 419 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 523 ms. (76 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 395 ms. (101 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 28758 steps, run visited all 6 properties in 838 ms. (steps per millisecond=34 )
Probabilistic random walk after 28758 steps, saw 27885 distinct states, run finished after 839 ms. (steps per millisecond=34 ) properties seen :6
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 311 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 778 ms.
Product exploration explored 100000 steps with 0 reset in 936 ms.
Support contains 6 out of 801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 801/801 places, 801/801 transitions.
Applied a total of 0 rules in 17 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
// Phase 1: matrix 801 rows 801 cols
[2024-06-01 22:00:19] [INFO ] Computed 400 invariants in 6 ms
[2024-06-01 22:00:19] [INFO ] Implicit Places using invariants in 354 ms returned []
[2024-06-01 22:00:19] [INFO ] Invariant cache hit.
[2024-06-01 22:00:20] [INFO ] Implicit Places using invariants and state equation in 698 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
[2024-06-01 22:00:20] [INFO ] Redundant transitions in 21 ms returned []
Running 800 sub problems to find dead transitions.
[2024-06-01 22:00:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/1602 variables, and 1201 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30019 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 801/1602 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1602 variables, 800/2802 constraints. Problems are: Problem set: 0 solved, 800 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 1602/1602 variables, and 2802 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30019 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60228ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60235ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61334 ms. Remains : 801/801 places, 801/801 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-09 finished in 132231 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 33 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2024-06-01 22:01:20] [INFO ] Computed 401 invariants in 4 ms
[2024-06-01 22:01:20] [INFO ] Implicit Places using invariants in 336 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 338 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 18 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 390 ms. Remains : 801/803 places, 801/802 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 737 ms.
Product exploration explored 100000 steps with 1 reset in 907 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 83 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 37197 steps (8 resets) in 325 ms. (114 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 7 factoid took 131 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 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 801 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 801/801 places, 801/801 transitions.
Applied a total of 0 rules in 22 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
// Phase 1: matrix 801 rows 801 cols
[2024-06-01 22:01:23] [INFO ] Computed 400 invariants in 7 ms
[2024-06-01 22:01:23] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-06-01 22:01:23] [INFO ] Invariant cache hit.
[2024-06-01 22:01:24] [INFO ] Implicit Places using invariants and state equation in 733 ms returned []
Implicit Place search using SMT with State Equation took 1068 ms to find 0 implicit places.
[2024-06-01 22:01:24] [INFO ] Redundant transitions in 8 ms returned []
Running 800 sub problems to find dead transitions.
[2024-06-01 22:01:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/1602 variables, and 1201 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30019 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 801/1602 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1602 variables, 800/2802 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1602/1602 variables, and 2802 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30027 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60253ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60261ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61366 ms. Remains : 801/801 places, 801/801 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (8 resets) in 353 ms. (112 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1115 steps, run visited all 1 properties in 16 ms. (steps per millisecond=69 )
Probabilistic random walk after 1115 steps, saw 1043 distinct states, run finished after 17 ms. (steps per millisecond=65 ) properties seen :1
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 748 ms.
Product exploration explored 100000 steps with 0 reset in 913 ms.
Support contains 1 out of 801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 801/801 places, 801/801 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 19 ms. Remains 800 /801 variables (removed 1) and now considering 800/801 (removed 1) transitions.
// Phase 1: matrix 800 rows 800 cols
[2024-06-01 22:02:26] [INFO ] Computed 400 invariants in 2 ms
[2024-06-01 22:02:27] [INFO ] Implicit Places using invariants in 328 ms returned []
[2024-06-01 22:02:27] [INFO ] Invariant cache hit.
[2024-06-01 22:02:27] [INFO ] Implicit Places using invariants and state equation in 629 ms returned []
Implicit Place search using SMT with State Equation took 961 ms to find 0 implicit places.
[2024-06-01 22:02:27] [INFO ] Redundant transitions in 6 ms returned []
Running 799 sub problems to find dead transitions.
[2024-06-01 22:02:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/800 variables, 0/1200 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 3 (OVERLAPS) 800/1600 variables, 800/2000 constraints. Problems are: Problem set: 0 solved, 799 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1600/1600 variables, and 2000 constraints, problems are : Problem set: 0 solved, 799 unsolved in 30028 ms.
Refiners :[Domain max(s): 800/800 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 800/800 constraints, PredecessorRefiner: 799/799 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 799 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/800 variables, 0/1200 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 3 (OVERLAPS) 800/1600 variables, 800/2000 constraints. Problems are: Problem set: 0 solved, 799 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1600 variables, 799/2799 constraints. Problems are: Problem set: 0 solved, 799 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1600/1600 variables, and 2799 constraints, problems are : Problem set: 0 solved, 799 unsolved in 30020 ms.
Refiners :[Domain max(s): 800/800 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 800/800 constraints, PredecessorRefiner: 799/799 constraints, Known Traps: 0/0 constraints]
After SMT, in 60180ms problems are : Problem set: 0 solved, 799 unsolved
Search for dead transitions found 0 dead transitions in 60187ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61180 ms. Remains : 800/801 places, 800/801 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-10 finished in 127732 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(!p1)))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 16 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 22:03:28] [INFO ] Computed 401 invariants in 4 ms
[2024-06-01 22:03:28] [INFO ] Implicit Places using invariants in 324 ms returned []
[2024-06-01 22:03:28] [INFO ] Invariant cache hit.
[2024-06-01 22:03:29] [INFO ] Implicit Places using invariants and state equation in 725 ms returned []
Implicit Place search using SMT with State Equation took 1051 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:03:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30013 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 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 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30020 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60242ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60251ms
Finished structural reductions in LTL mode , in 1 iterations and 61321 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 274 ms :[p1, p1, p1, p1, true, p1, p1]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-11
Product exploration explored 100000 steps with 25121 reset in 1980 ms.
Product exploration explored 100000 steps with 24967 reset in 2090 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 103 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 246 ms :[p1, p1, p1, p1, true, p1, p1]
RANDOM walk for 40000 steps (8 resets) in 1063 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 420 ms. (95 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 374 ms. (106 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 89692 steps, run visited all 4 properties in 1107 ms. (steps per millisecond=81 )
Probabilistic random walk after 89692 steps, saw 88772 distinct states, run finished after 1108 ms. (steps per millisecond=80 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p0)]
Knowledge based reduction with 6 factoid took 213 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 227 ms :[p1, p1, p1, p1, true, p1, p1]
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 28 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:04:36] [INFO ] Invariant cache hit.
[2024-06-01 22:04:37] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-06-01 22:04:37] [INFO ] Invariant cache hit.
[2024-06-01 22:04:37] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:04:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30023 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60285ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60293ms
Finished structural reductions in LTL mode , in 1 iterations and 61365 ms. Remains : 803/803 places, 802/802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 106 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 264 ms :[p1, p1, p1, p1, true, p1, p1]
RANDOM walk for 40000 steps (8 resets) in 866 ms. (46 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 388 ms. (102 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 370 ms. (107 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 387 ms. (103 steps per ms) remains 4/4 properties
Finished probabilistic random walk after 89692 steps, run visited all 4 properties in 1142 ms. (steps per millisecond=78 )
Probabilistic random walk after 89692 steps, saw 88772 distinct states, run finished after 1143 ms. (steps per millisecond=78 ) properties seen :4
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p0)]
Knowledge based reduction with 6 factoid took 241 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 238 ms :[p1, p1, p1, p1, true, p1, p1]
Stuttering acceptance computed with spot in 288 ms :[p1, p1, p1, p1, true, p1, p1]
Product exploration explored 100000 steps with 24995 reset in 1983 ms.
Product exploration explored 100000 steps with 24921 reset in 2087 ms.
Applying partial POR strategy [false, false, false, true, true, false, false]
Stuttering acceptance computed with spot in 230 ms :[p1, p1, p1, p1, true, p1, p1]
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 3 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 803 transition count 802
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 47 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:05:45] [INFO ] Redundant transitions in 8 ms returned []
Running 801 sub problems to find dead transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 22:05:46] [INFO ] Computed 401 invariants in 4 ms
[2024-06-01 22:05:46] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
[2024-06-01 22:06:30] [INFO ] Deduced a trap composed of 2 places in 30 ms of which 2 ms to minimize.
Problem TDEAD400 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 1/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/803 variables, 0/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 6 (OVERLAPS) 802/1605 variables, 803/2008 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1605 variables, 2/2010 constraints. Problems are: Problem set: 1 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2810 constraints, problems are : Problem set: 1 solved, 800 unsolved in 30110 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 800/801 constraints, Known Traps: 1/1 constraints]
After SMT, in 60315ms problems are : Problem set: 1 solved, 800 unsolved
Search for dead transitions found 1 dead transitions in 60323ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 803/803 places, 801/802 transitions.
Graph (complete) has 3200 edges and 803 vertex of which 802 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 802 /803 variables (removed 1) and now considering 801/801 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 802/803 places, 801/802 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60407 ms. Remains : 802/803 places, 801/802 transitions.
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 11 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 22:06:46] [INFO ] Computed 401 invariants in 5 ms
[2024-06-01 22:06:46] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-06-01 22:06:46] [INFO ] Invariant cache hit.
[2024-06-01 22:06:47] [INFO ] Implicit Places using invariants and state equation in 723 ms returned []
Implicit Place search using SMT with State Equation took 1063 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:06:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 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 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30024 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60235ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60243ms
Finished structural reductions in LTL mode , in 1 iterations and 61319 ms. Remains : 803/803 places, 802/802 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-11 finished in 259515 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)&&F((G(p1)&&X(p0))))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 18 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:07:47] [INFO ] Invariant cache hit.
[2024-06-01 22:07:48] [INFO ] Implicit Places using invariants in 317 ms returned []
[2024-06-01 22:07:48] [INFO ] Invariant cache hit.
[2024-06-01 22:07:48] [INFO ] Implicit Places using invariants and state equation in 694 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:07:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30018 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60214ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60222ms
Finished structural reductions in LTL mode , in 1 iterations and 61253 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-100A-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-100A-LTLFireability-12 finished in 61530 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p0)&&F(p1))||X(G(!p0))))'
Support contains 7 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 11 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:08:49] [INFO ] Invariant cache hit.
[2024-06-01 22:08:49] [INFO ] Implicit Places using invariants in 326 ms returned []
[2024-06-01 22:08:49] [INFO ] Invariant cache hit.
[2024-06-01 22:08:50] [INFO ] Implicit Places using invariants and state equation in 708 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:08:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
(s2 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0timeout
)
(s3 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30023 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Finished structural reductions in LTL mode , in 1 iterations and 61270 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 176 ms :[p0, p0, (AND (NOT p1) p0), true, (NOT p1)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-13
Product exploration explored 100000 steps with 50000 reset in 3182 ms.
Product exploration explored 100000 steps with 50000 reset in 3264 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldRVt-PT-100A-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldRVt-PT-100A-LTLFireability-13 finished in 67934 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (G(p0)||(p0&&G(!p1)))))))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 16 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:09:57] [INFO ] Invariant cache hit.
[2024-06-01 22:09:57] [INFO ] Implicit Places using invariants in 325 ms returned []
[2024-06-01 22:09:57] [INFO ] Invariant cache hit.
[2024-06-01 22:09:58] [INFO ] Implicit Places using invariants and state equation in 696 ms returned []
Implicit Place search using SMT with State Equation took 1022 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:09:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30024 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60224ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60232ms
Finished structural reductions in LTL mode , in 1 iterations and 61272 ms. Remains : 803/803 places, 802/802 transitions.
Stuttering acceptance computed with spot in 222 ms :[true, (NOT p0), (AND (NOT p0) p1), p1, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-14
Product exploration explored 100000 steps with 0 reset in 816 ms.
Product exploration explored 100000 steps with 0 reset in 971 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 89 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 355 ms. (112 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 280 ms. (142 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 234 ms. (170 steps per ms) remains 3/3 properties
[2024-06-01 22:11:01] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 794/803 variables, 397/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 794/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1605/1605 variables, and 2007 constraints, problems are : Problem set: 0 solved, 3 unsolved in 472 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 794/803 variables, 397/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 794/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 3/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1605 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1605 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2010 constraints, problems are : Problem set: 0 solved, 3 unsolved in 729 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1211ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 76048 steps, including 995 resets, run visited all 3 properties in 1167 ms. (steps per millisecond=65 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 1172 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT (OR p1 p0))), (F (NOT p0)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 232 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 17 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:11:04] [INFO ] Invariant cache hit.
[2024-06-01 22:11:04] [INFO ] Implicit Places using invariants in 336 ms returned []
[2024-06-01 22:11:04] [INFO ] Invariant cache hit.
[2024-06-01 22:11:05] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1026 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:11:05] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30016 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30021 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60234ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60242ms
Finished structural reductions in LTL mode , in 1 iterations and 61287 ms. Remains : 803/803 places, 802/802 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 95 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 216 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 688 ms. (58 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 355 ms. (112 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 458 ms. (87 steps per ms) remains 3/3 properties
[2024-06-01 22:12:06] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 794/803 variables, 397/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 794/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 0/1605 variables, 0/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1605/1605 variables, and 2007 constraints, problems are : Problem set: 0 solved, 3 unsolved in 486 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (OVERLAPS) 5/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 794/803 variables, 397/410 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/803 variables, 794/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1605 variables, 3/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1605 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1605 variables, 0/2010 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2010 constraints, problems are : Problem set: 0 solved, 3 unsolved in 710 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1204ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 2878 ms.
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Partial Free-agglomeration rule applied 100 times.
Drop transitions (Partial Free agglomeration) removed 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 102 place count 802 transition count 801
Drop transitions (Redundant composition of simpler transitions.) removed 100 transitions
Redundant transition composition rules discarded 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 202 place count 802 transition count 701
Applied a total of 202 rules in 68 ms. Remains 802 /803 variables (removed 1) and now considering 701/802 (removed 101) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 802/803 places, 701/802 transitions.
RANDOM walk for 40000 steps (8 resets) in 412 ms. (96 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 39838 steps, run visited all 1 properties in 371 ms. (steps per millisecond=107 )
Probabilistic random walk after 39838 steps, saw 39188 distinct states, run finished after 371 ms. (steps per millisecond=107 ) properties seen :1
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (AND (NOT p1) p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p0))), (F (NOT (AND (NOT p1) p0))), (F p1), (F (NOT (OR p1 p0))), (F (NOT p0)), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 5 factoid took 275 ms. Reduced automaton from 6 states, 12 edges and 2 AP (stutter sensitive) to 6 states, 12 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 207 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 200 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 803 ms.
Product exploration explored 100000 steps with 0 reset in 959 ms.
Applying partial POR strategy [true, true, true, true, false, false]
Stuttering acceptance computed with spot in 210 ms :[true, (NOT p0), p1, (AND (NOT p0) p1), (NOT p0), (NOT p0)]
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 803 transition count 802
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 1 rules in 35 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
[2024-06-01 22:12:14] [INFO ] Redundant transitions in 7 ms returned []
Running 801 sub problems to find dead transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 22:12:14] [INFO ] Computed 401 invariants in 3 ms
[2024-06-01 22:12:14] [INFO ] State equation strengthened by 2 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30015 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, ReadFeed: 0/2 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
[2024-06-01 22:12:58] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
Problem TDEAD400 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 1/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/803 variables, 0/1205 constraints. Problems are: Problem set: 1 solved, 800 unsolved
At refinement iteration 6 (OVERLAPS) 802/1605 variables, 803/2008 constraints. Problems are: Problem set: 1 solved, 800 unsolved
SMT process timed out in 60227ms, After SMT, problems are : Problem set: 1 solved, 800 unsolved
Search for dead transitions found 1 dead transitions in 60234ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 803/803 places, 801/802 transitions.
Graph (complete) has 3200 edges and 803 vertex of which 802 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 26 ms. Remains 802 /803 variables (removed 1) and now considering 801/801 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 802/803 places, 801/802 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60315 ms. Remains : 802/803 places, 801/802 transitions.
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Applied a total of 0 rules in 12 ms. Remains 803 /803 variables (removed 0) and now considering 802/802 (removed 0) transitions.
// Phase 1: matrix 802 rows 803 cols
[2024-06-01 22:13:14] [INFO ] Computed 401 invariants in 4 ms
[2024-06-01 22:13:14] [INFO ] Implicit Places using invariants in 338 ms returned []
[2024-06-01 22:13:14] [INFO ] Invariant cache hit.
[2024-06-01 22:13:15] [INFO ] Implicit Places using invariants and state equation in 724 ms returned []
Implicit Place search using SMT with State Equation took 1064 ms to find 0 implicit places.
Running 801 sub problems to find dead transitions.
[2024-06-01 22:13:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s92 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 803/1605 variables, and 1204 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30017 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 0/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 801 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/802 variables, 802/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/802 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 2 (OVERLAPS) 1/803 variables, 401/1203 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/803 variables, 1/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/803 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 5 (OVERLAPS) 802/1605 variables, 803/2007 constraints. Problems are: Problem set: 0 solved, 801 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1605 variables, 801/2808 constraints. Problems are: Problem set: 0 solved, 801 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1605/1605 variables, and 2808 constraints, problems are : Problem set: 0 solved, 801 unsolved in 30015 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 401/401 constraints, State Equation: 803/803 constraints, PredecessorRefiner: 801/801 constraints, Known Traps: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 0 solved, 801 unsolved
Search for dead transitions found 0 dead transitions in 60239ms
Finished structural reductions in LTL mode , in 1 iterations and 61318 ms. Remains : 803/803 places, 802/802 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-14 finished in 258549 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(p0)))'
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 33 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
// Phase 1: matrix 801 rows 802 cols
[2024-06-01 22:14:15] [INFO ] Computed 401 invariants in 3 ms
[2024-06-01 22:14:16] [INFO ] Implicit Places using invariants in 332 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 332 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 18 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 383 ms. Remains : 801/803 places, 801/802 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVt-PT-100A-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVt-PT-100A-LTLFireability-15 finished in 529 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(G(p1))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Found a Shortening insensitive property : ShieldRVt-PT-100A-LTLFireability-09
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 6 out of 803 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 803/803 places, 802/802 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 802 transition count 801
Applied a total of 2 rules in 29 ms. Remains 802 /803 variables (removed 1) and now considering 801/802 (removed 1) transitions.
[2024-06-01 22:14:16] [INFO ] Invariant cache hit.
[2024-06-01 22:14:16] [INFO ] Implicit Places using invariants in 328 ms returned [795]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 329 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 801/803 places, 801/802 transitions.
Applied a total of 0 rules in 16 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 374 ms. Remains : 801/803 places, 801/802 transitions.
Running random walk in product with property : ShieldRVt-PT-100A-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 763 ms.
Product exploration explored 100000 steps with 0 reset in 912 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 82 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1500 ms. (26 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 417 ms. (95 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 588 ms. (67 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 489 ms. (81 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 465 ms. (85 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 481 ms. (82 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 28758 steps, run visited all 6 properties in 616 ms. (steps per millisecond=46 )
Probabilistic random walk after 28758 steps, saw 27885 distinct states, run finished after 618 ms. (steps per millisecond=46 ) properties seen :6
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT p0)), (X (AND p1 (NOT p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X (AND p1 (NOT p0)))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (AND p1 (NOT p0)))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p0))))]
Knowledge based reduction with 9 factoid took 279 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 188 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 6 out of 801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 801/801 places, 801/801 transitions.
Applied a total of 0 rules in 28 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
// Phase 1: matrix 801 rows 801 cols
[2024-06-01 22:14:21] [INFO ] Computed 400 invariants in 3 ms
[2024-06-01 22:14:21] [INFO ] Implicit Places using invariants in 331 ms returned []
[2024-06-01 22:14:21] [INFO ] Invariant cache hit.
[2024-06-01 22:14:22] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2024-06-01 22:14:22] [INFO ] Redundant transitions in 8 ms returned []
Running 800 sub problems to find dead transitions.
[2024-06-01 22:14:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/1602 variables, and 1201 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30020 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 801/1602 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1602 variables, 800/2802 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1602/1602 variables, and 2802 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30017 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60218ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61291 ms. Remains : 801/801 places, 801/801 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 126 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 1351 ms. (29 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 519 ms. (76 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 510 ms. (78 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 467 ms. (85 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 441 ms. (90 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 537 ms. (74 steps per ms) remains 6/6 properties
Finished probabilistic random walk after 28758 steps, run visited all 6 properties in 796 ms. (steps per millisecond=36 )
Probabilistic random walk after 28758 steps, saw 27885 distinct states, run finished after 797 ms. (steps per millisecond=36 ) properties seen :6
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR (NOT p0) p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 13 factoid took 361 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 184 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 780 ms.
Product exploration explored 100000 steps with 0 reset in 933 ms.
Support contains 6 out of 801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 801/801 places, 801/801 transitions.
Applied a total of 0 rules in 16 ms. Remains 801 /801 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2024-06-01 22:15:27] [INFO ] Invariant cache hit.
[2024-06-01 22:15:28] [INFO ] Implicit Places using invariants in 333 ms returned []
[2024-06-01 22:15:28] [INFO ] Invariant cache hit.
[2024-06-01 22:15:28] [INFO ] Implicit Places using invariants and state equation in 701 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
[2024-06-01 22:15:28] [INFO ] Redundant transitions in 10 ms returned []
Running 800 sub problems to find dead transitions.
[2024-06-01 22:15:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 801/1602 variables, and 1201 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30017 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 800 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/800 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 2 (OVERLAPS) 1/801 variables, 400/1200 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/801 variables, 1/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/801 variables, 0/1201 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 5 (OVERLAPS) 801/1602 variables, 801/2002 constraints. Problems are: Problem set: 0 solved, 800 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1602 variables, 800/2802 constraints. Problems are: Problem set: 0 solved, 800 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1602/1602 variables, and 2802 constraints, problems are : Problem set: 0 solved, 800 unsolved in 30023 ms.
Refiners :[Domain max(s): 801/801 constraints, Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 801/801 constraints, PredecessorRefiner: 800/800 constraints, Known Traps: 0/0 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 800 unsolved
Search for dead transitions found 0 dead transitions in 60224ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61297 ms. Remains : 801/801 places, 801/801 transitions.
Treatment of property ShieldRVt-PT-100A-LTLFireability-09 finished in 132742 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(X(!p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (G(p0)||(p0&&G(!p1)))))))'
[2024-06-01 22:16:29] [INFO ] Flatten gal took : 47 ms
[2024-06-01 22:16:29] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 22:16:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 803 places, 802 transitions and 3404 arcs took 8 ms.
Total runtime 1699125 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldRVt-PT-100A-LTLFireability-06
Could not compute solution for formula : ShieldRVt-PT-100A-LTLFireability-09
FORMULA ShieldRVt-PT-100A-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : ShieldRVt-PT-100A-LTLFireability-11
Could not compute solution for formula : ShieldRVt-PT-100A-LTLFireability-14

BK_STOP 1717280493114

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name ShieldRVt-PT-100A-LTLFireability-06
ltl formula formula --ltl=/tmp/2505/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 803 places, 802 transitions and 3404 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.030 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2505/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2505/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2505/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2505/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 805 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 804, there are 856 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~2488 levels ~10000 states ~87984 transitions
pnml2lts-mc( 0/ 4): ~4981 levels ~20000 states ~185560 transitions
pnml2lts-mc( 3/ 4): ~9944 levels ~40000 states ~370188 transitions
pnml2lts-mc( 3/ 4): ~19927 levels ~80000 states ~772716 transitions
pnml2lts-mc( 3/ 4): ~39898 levels ~160000 states ~1633380 transitions
pnml2lts-mc( 0/ 4): ~79904 levels ~320000 states ~3732460 transitions
pnml2lts-mc( 3/ 4): ~159794 levels ~640000 states ~6968116 transitions
pnml2lts-mc( 0/ 4): ~318473 levels ~1280000 states ~16247556 transitions
pnml2lts-mc( 3/ 4): ~615680 levels ~2560000 states ~28793944 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 49821
pnml2lts-mc( 0/ 4): unique states count: 3555197
pnml2lts-mc( 0/ 4): unique transitions count: 47522611
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 14505555
pnml2lts-mc( 0/ 4): - claim success count: 3555209
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3504059
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3555209 states 47522636 transitions, fanout: 13.367
pnml2lts-mc( 0/ 4): Total exploration time 86.770 sec (86.730 sec minimum, 86.750 sec on average)
pnml2lts-mc( 0/ 4): States per second: 40973, Transitions per second: 547685
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 252.1MB, 10.7 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 73.0%/100.0%
pnml2lts-mc( 0/ 4): Stored 814 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 252.1MB (~256.0MB paged-in)
ltl formula name ShieldRVt-PT-100A-LTLFireability-09
ltl formula formula --ltl=/tmp/2505/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 803 places, 802 transitions and 3404 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.070 real 0.020 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2505/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2505/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2505/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2505/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 805 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 804, there are 885 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2467 levels ~10000 states ~82232 transitions
pnml2lts-mc( 3/ 4): ~4966 levels ~20000 states ~179924 transitions
pnml2lts-mc( 3/ 4): ~9959 levels ~40000 states ~382264 transitions
pnml2lts-mc( 3/ 4): ~19943 levels ~80000 states ~824816 transitions
pnml2lts-mc( 3/ 4): ~39915 levels ~160000 states ~1696000 transitions
pnml2lts-mc( 3/ 4): ~79901 levels ~320000 states ~3446632 transitions
pnml2lts-mc( 3/ 4): ~159880 levels ~640000 states ~7316648 transitions
pnml2lts-mc( 3/ 4): ~319844 levels ~1280000 states ~15190692 transitions
pnml2lts-mc( 3/ 4): ~639809 levels ~2560000 states ~32070716 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 2956252
pnml2lts-mc( 0/ 4): unique transitions count: 38188423
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 12661004
pnml2lts-mc( 0/ 4): - claim success count: 2956267
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2955212
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2956267 states 38188483 transitions, fanout: 12.918
pnml2lts-mc( 0/ 4): Total exploration time 81.370 sec (81.360 sec minimum, 81.363 sec on average)
pnml2lts-mc( 0/ 4): States per second: 36331, Transitions per second: 469319
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 204.9MB, 11.6 B/state, compr.: 0.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 55.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 814 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 204.9MB (~256.0MB paged-in)
ltl formula name ShieldRVt-PT-100A-LTLFireability-10
ltl formula formula --ltl=/tmp/2505/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 803 places, 802 transitions and 3404 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.010 user 0.020 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2505/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2505/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2505/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2505/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 805 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 804, there are 818 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2467 levels ~10000 states ~79096 transitions
pnml2lts-mc( 3/ 4): ~4954 levels ~20000 states ~165816 transitions
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 3/ 4): Accepting cycle FOUND at depth ~5898!
pnml2lts-mc( 3/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 21952
pnml2lts-mc( 0/ 4): unique transitions count: 200608
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 57326
pnml2lts-mc( 0/ 4): - claim success count: 21979
pnml2lts-mc( 0/ 4): - cum. max stack depth: 21889
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 21979 states 200702 transitions, fanout: 9.132
pnml2lts-mc( 0/ 4): Total exploration time 0.730 sec (0.730 sec minimum, 0.730 sec on average)
pnml2lts-mc( 0/ 4): States per second: 30108, Transitions per second: 274934
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 2.4MB, 27.0 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/2.0%
pnml2lts-mc( 0/ 4): Stored 814 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 2.4MB (~256.0MB paged-in)
ltl formula name ShieldRVt-PT-100A-LTLFireability-11
ltl formula formula --ltl=/tmp/2505/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 803 places, 802 transitions and 3404 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.030 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2505/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2505/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2505/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2505/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): There are 804 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 804, there are 816 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~432 levels ~10000 states ~34596 transitions
pnml2lts-mc( 0/ 4): ~830 levels ~20000 states ~71724 transitions
pnml2lts-mc( 0/ 4): ~1562 levels ~40000 states ~143488 transitions
pnml2lts-mc( 0/ 4): ~3038 levels ~80000 states ~295628 transitions
pnml2lts-mc( 0/ 4): ~5805 levels ~160000 states ~612300 transitions
pnml2lts-mc( 0/ 4): ~11327 levels ~320000 states ~1220472 transitions
pnml2lts-mc( 2/ 4): ~21377 levels ~640000 states ~2407924 transitions
pnml2lts-mc( 2/ 4): ~43339 levels ~1280000 states ~4805360 transitions
pnml2lts-mc( 2/ 4): ~86036 levels ~2560000 states ~10054928 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3383156
pnml2lts-mc( 0/ 4): unique states count: 3869932
pnml2lts-mc( 0/ 4): unique transitions count: 16673159
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 4333289
pnml2lts-mc( 0/ 4): - claim found count: 1673089
pnml2lts-mc( 0/ 4): - claim success count: 3869953
pnml2lts-mc( 0/ 4): - cum. max stack depth: 486287
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3869953 states 16673228 transitions, fanout: 4.308
pnml2lts-mc( 0/ 4): Total exploration time 82.270 sec (82.110 sec minimum, 82.162 sec on average)
pnml2lts-mc( 0/ 4): States per second: 47040, Transitions per second: 202665
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 130.3MB, 15.7 B/state, compr.: 0.5%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 25.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 814 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 130.3MB (~256.0MB paged-in)
ltl formula name ShieldRVt-PT-100A-LTLFireability-14
ltl formula formula --ltl=/tmp/2505/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 803 places, 802 transitions and 3404 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.020 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2505/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2505/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2505/ltl_4_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2505/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 805 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 804, there are 848 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~2484 levels ~10000 states ~70592 transitions
pnml2lts-mc( 3/ 4): ~4972 levels ~20000 states ~150604 transitions
pnml2lts-mc( 3/ 4): ~9955 levels ~40000 states ~321440 transitions
pnml2lts-mc( 3/ 4): ~19930 levels ~80000 states ~688244 transitions
pnml2lts-mc( 3/ 4): ~39894 levels ~160000 states ~1472896 transitions
pnml2lts-mc( 3/ 4): ~79867 levels ~320000 states ~3077796 transitions
pnml2lts-mc( 3/ 4): ~159845 levels ~640000 states ~6557740 transitions
pnml2lts-mc( 3/ 4): ~319795 levels ~1280000 states ~14145988 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 0
pnml2lts-mc( 0/ 4): unique states count: 2085507
pnml2lts-mc( 0/ 4): unique transitions count: 26044782
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 0
pnml2lts-mc( 0/ 4): - claim found count: 8137577
pnml2lts-mc( 0/ 4): - claim success count: 2085524
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2084624
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 2085524 states 26044836 transitions, fanout: 12.488
pnml2lts-mc( 0/ 4): Total exploration time 50.330 sec (50.290 sec minimum, 50.305 sec on average)
pnml2lts-mc( 0/ 4): States per second: 41437, Transitions per second: 517481
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 167.0MB, 13.0 B/state, compr.: 0.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 40.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 814 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 167.0MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVt-PT-100A"
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 ShieldRVt-PT-100A, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r528-tall-171683762401044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-100A.tgz
mv ShieldRVt-PT-100A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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