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.r377-smll-171683810300364.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is SmartHome-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r377-smll-171683810300364
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 564K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K 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 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 03:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 199K Apr 12 03:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 03:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 03:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 35K 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 SmartHome-PT-04-LTLFireability-00
FORMULA_NAME SmartHome-PT-04-LTLFireability-01
FORMULA_NAME SmartHome-PT-04-LTLFireability-02
FORMULA_NAME SmartHome-PT-04-LTLFireability-03
FORMULA_NAME SmartHome-PT-04-LTLFireability-04
FORMULA_NAME SmartHome-PT-04-LTLFireability-05
FORMULA_NAME SmartHome-PT-04-LTLFireability-06
FORMULA_NAME SmartHome-PT-04-LTLFireability-07
FORMULA_NAME SmartHome-PT-04-LTLFireability-08
FORMULA_NAME SmartHome-PT-04-LTLFireability-09
FORMULA_NAME SmartHome-PT-04-LTLFireability-10
FORMULA_NAME SmartHome-PT-04-LTLFireability-11
FORMULA_NAME SmartHome-PT-04-LTLFireability-12
FORMULA_NAME SmartHome-PT-04-LTLFireability-13
FORMULA_NAME SmartHome-PT-04-LTLFireability-14
FORMULA_NAME SmartHome-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716999003278

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SmartHome-PT-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 16:10:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 16:10:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 16:10:05] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2024-05-29 16:10:05] [INFO ] Transformed 139 places.
[2024-05-29 16:10:05] [INFO ] Transformed 159 transitions.
[2024-05-29 16:10:05] [INFO ] Found NUPN structural information;
[2024-05-29 16:10:05] [INFO ] Parsed PT model containing 139 places and 159 transitions and 361 arcs in 248 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 19 transitions.
FORMULA SmartHome-PT-04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmartHome-PT-04-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 122 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 140/140 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 99 transition count 117
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 99 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 47 place count 99 transition count 116
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 50 place count 96 transition count 113
Iterating global reduction 1 with 3 rules applied. Total rules applied 53 place count 96 transition count 113
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 55 place count 94 transition count 111
Iterating global reduction 1 with 2 rules applied. Total rules applied 57 place count 94 transition count 111
Applied a total of 57 rules in 63 ms. Remains 94 /122 variables (removed 28) and now considering 111/140 (removed 29) transitions.
// Phase 1: matrix 111 rows 94 cols
[2024-05-29 16:10:05] [INFO ] Computed 7 invariants in 17 ms
[2024-05-29 16:10:06] [INFO ] Implicit Places using invariants in 308 ms returned []
[2024-05-29 16:10:06] [INFO ] Invariant cache hit.
[2024-05-29 16:10:06] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 528 ms to find 0 implicit places.
Running 110 sub problems to find dead transitions.
[2024-05-29 16:10:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 30 places in 113 ms of which 19 ms to minimize.
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 18 places in 85 ms of which 2 ms to minimize.
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 57 places in 69 ms of which 2 ms to minimize.
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 2 ms to minimize.
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 66 places in 61 ms of which 1 ms to minimize.
[2024-05-29 16:10:07] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-05-29 16:10:08] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 111/205 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 6 (OVERLAPS) 0/205 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 108 constraints, problems are : Problem set: 0 solved, 110 unsolved in 4076 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 110 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 1 (OVERLAPS) 1/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/94 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 4 (OVERLAPS) 111/205 variables, 94/108 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 110/218 constraints. Problems are: Problem set: 0 solved, 110 unsolved
[2024-05-29 16:10:11] [INFO ] Deduced a trap composed of 42 places in 61 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 110 unsolved
At refinement iteration 8 (OVERLAPS) 0/205 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 110 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 219 constraints, problems are : Problem set: 0 solved, 110 unsolved in 3664 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 110/110 constraints, Known Traps: 8/8 constraints]
After SMT, in 7845ms problems are : Problem set: 0 solved, 110 unsolved
Search for dead transitions found 0 dead transitions in 7872ms
Starting structural reductions in LTL mode, iteration 1 : 94/122 places, 111/140 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8498 ms. Remains : 94/122 places, 111/140 transitions.
Support contains 22 out of 94 places after structural reductions.
[2024-05-29 16:10:14] [INFO ] Flatten gal took : 45 ms
[2024-05-29 16:10:14] [INFO ] Flatten gal took : 18 ms
[2024-05-29 16:10:14] [INFO ] Input system was already deterministic with 111 transitions.
Support contains 21 out of 94 places (down from 22) after GAL structural reductions.
RANDOM walk for 40000 steps (461 resets) in 1438 ms. (27 steps per ms) remains 2/22 properties
BEST_FIRST walk for 40002 steps (59 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (70 resets) in 236 ms. (168 steps per ms) remains 2/2 properties
[2024-05-29 16:10:15] [INFO ] Invariant cache hit.
Problem AtomicPropp20 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 67/71 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 23/94 variables, 3/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/205 variables, 94/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/205 variables, 0/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 205/205 variables, and 101 constraints, problems are : Problem set: 1 solved, 1 unsolved in 126 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 48/50 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 44/94 variables, 4/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 111/205 variables, 94/101 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 1/102 constraints. Problems are: Problem set: 1 solved, 1 unsolved
[2024-05-29 16:10:15] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 1/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/205 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/205 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 205/205 variables, and 103 constraints, problems are : Problem set: 1 solved, 1 unsolved in 162 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 297ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 4251 steps, including 109 resets, run visited all 1 properties in 17 ms. (steps per millisecond=250 )
Parikh walk visited 1 properties in 25 ms.
FORMULA SmartHome-PT-04-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 11 stabilizing places and 11 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(F((X(G(p1))&&p0))))'
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 84 transition count 101
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 84 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 84 transition count 99
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 79 transition count 94
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 79 transition count 94
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 78 transition count 93
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 78 transition count 93
Applied a total of 34 rules in 19 ms. Remains 78 /94 variables (removed 16) and now considering 93/111 (removed 18) transitions.
// Phase 1: matrix 93 rows 78 cols
[2024-05-29 16:10:15] [INFO ] Computed 7 invariants in 9 ms
[2024-05-29 16:10:15] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-29 16:10:15] [INFO ] Invariant cache hit.
[2024-05-29 16:10:15] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 92 sub problems to find dead transitions.
[2024-05-29 16:10:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-05-29 16:10:16] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-05-29 16:10:16] [INFO ] Deduced a trap composed of 49 places in 54 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 93/171 variables, 78/87 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (OVERLAPS) 0/171 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Real declared 171/171 variables, and 87 constraints, problems are : Problem set: 0 solved, 92 unsolved in 2358 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 92 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 4 (OVERLAPS) 93/171 variables, 78/87 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 92/179 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 92 unsolved
[2024-05-29 16:10:19] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 2 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/171 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/171 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 92 unsolved
At refinement iteration 9 (OVERLAPS) 0/171 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 92 unsolved
No progress, stopping.
After SMT solving in domain Int declared 171/171 variables, and 180 constraints, problems are : Problem set: 0 solved, 92 unsolved in 3262 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 92/92 constraints, Known Traps: 3/3 constraints]
After SMT, in 5651ms problems are : Problem set: 0 solved, 92 unsolved
Search for dead transitions found 0 dead transitions in 5656ms
Starting structural reductions in LTL mode, iteration 1 : 78/94 places, 93/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5831 ms. Remains : 78/94 places, 93/111 transitions.
Stuttering acceptance computed with spot in 321 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-00
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 2 ms.
FORMULA SmartHome-PT-04-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-00 finished in 6228 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) U p1))))'
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 84 transition count 101
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 84 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 84 transition count 99
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 80 transition count 95
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 80 transition count 95
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 79 transition count 94
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 79 transition count 94
Applied a total of 32 rules in 17 ms. Remains 79 /94 variables (removed 15) and now considering 94/111 (removed 17) transitions.
// Phase 1: matrix 94 rows 79 cols
[2024-05-29 16:10:21] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 16:10:22] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-29 16:10:22] [INFO ] Invariant cache hit.
[2024-05-29 16:10:22] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-29 16:10:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-29 16:10:22] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 4 ms to minimize.
[2024-05-29 16:10:22] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2024-05-29 16:10:22] [INFO ] Deduced a trap composed of 50 places in 46 ms of which 1 ms to minimize.
[2024-05-29 16:10:22] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 2 ms to minimize.
[2024-05-29 16:10:22] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 94/173 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/173 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 0/173 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 173/173 variables, and 91 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2395 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-29 16:10:24] [INFO ] Deduced a trap composed of 56 places in 46 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (OVERLAPS) 94/173 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/173 variables, 93/185 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-29 16:10:25] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/173 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/173 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 9 (OVERLAPS) 0/173 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 173/173 variables, and 186 constraints, problems are : Problem set: 0 solved, 93 unsolved in 3022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 7/7 constraints]
After SMT, in 5440ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 5442ms
Starting structural reductions in LTL mode, iteration 1 : 79/94 places, 94/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5625 ms. Remains : 79/94 places, 94/111 transitions.
Stuttering acceptance computed with spot in 169 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 330 ms.
Product exploration explored 100000 steps with 33333 reset in 200 ms.
Computed a total of 7 stabilizing places and 7 stable transitions
Computed a total of 7 stabilizing places and 7 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 20 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA SmartHome-PT-04-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SmartHome-PT-04-LTLFireability-06 finished in 6378 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(p1)))'
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 84 transition count 101
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 84 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 84 transition count 100
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 79 transition count 95
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 79 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 33 place count 77 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 35 place count 77 transition count 93
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 76 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 76 transition count 92
Applied a total of 37 rules in 8 ms. Remains 76 /94 variables (removed 18) and now considering 92/111 (removed 19) transitions.
// Phase 1: matrix 92 rows 76 cols
[2024-05-29 16:10:28] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 16:10:28] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-29 16:10:28] [INFO ] Invariant cache hit.
[2024-05-29 16:10:28] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2024-05-29 16:10:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-29 16:10:29] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 2 ms to minimize.
[2024-05-29 16:10:29] [INFO ] Deduced a trap composed of 49 places in 48 ms of which 2 ms to minimize.
[2024-05-29 16:10:29] [INFO ] Deduced a trap composed of 55 places in 47 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 92/168 variables, 76/86 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 0/168 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 168/168 variables, and 86 constraints, problems are : Problem set: 0 solved, 91 unsolved in 2185 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 92/168 variables, 76/86 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/168 variables, 91/177 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/168 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-29 16:10:31] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/168 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 9 (OVERLAPS) 0/168 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 168/168 variables, and 178 constraints, problems are : Problem set: 0 solved, 91 unsolved in 2937 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 4/4 constraints]
After SMT, in 5139ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 5140ms
Starting structural reductions in LTL mode, iteration 1 : 76/94 places, 92/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5288 ms. Remains : 76/94 places, 92/111 transitions.
Stuttering acceptance computed with spot in 135 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-07
Stuttering criterion allowed to conclude after 89 steps with 2 reset in 0 ms.
FORMULA SmartHome-PT-04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-07 finished in 5440 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||X(X(G(!p0))))))'
Support contains 1 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 84 transition count 101
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 84 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 84 transition count 99
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 80 transition count 95
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 80 transition count 95
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 78 transition count 93
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 78 transition count 93
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 77 transition count 92
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 77 transition count 92
Applied a total of 36 rules in 8 ms. Remains 77 /94 variables (removed 17) and now considering 92/111 (removed 19) transitions.
// Phase 1: matrix 92 rows 77 cols
[2024-05-29 16:10:33] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 16:10:33] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-29 16:10:33] [INFO ] Invariant cache hit.
[2024-05-29 16:10:33] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
Running 91 sub problems to find dead transitions.
[2024-05-29 16:10:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-29 16:10:34] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
[2024-05-29 16:10:34] [INFO ] Deduced a trap composed of 50 places in 53 ms of which 1 ms to minimize.
[2024-05-29 16:10:34] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-29 16:10:34] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 91 unsolved
[2024-05-29 16:10:35] [INFO ] Deduced a trap composed of 56 places in 58 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (OVERLAPS) 92/169 variables, 77/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 8 (OVERLAPS) 0/169 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 89 constraints, problems are : Problem set: 0 solved, 91 unsolved in 2813 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 91 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/77 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 4 (OVERLAPS) 92/169 variables, 77/89 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 91/180 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 91 unsolved
At refinement iteration 7 (OVERLAPS) 0/169 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 91 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 180 constraints, problems are : Problem set: 0 solved, 91 unsolved in 1871 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 77/77 constraints, PredecessorRefiner: 91/91 constraints, Known Traps: 5/5 constraints]
After SMT, in 4717ms problems are : Problem set: 0 solved, 91 unsolved
Search for dead transitions found 0 dead transitions in 4719ms
Starting structural reductions in LTL mode, iteration 1 : 77/94 places, 92/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4864 ms. Remains : 77/94 places, 92/111 transitions.
Stuttering acceptance computed with spot in 181 ms :[true, false, p0, p0, false]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1517 steps with 20 reset in 2 ms.
FORMULA SmartHome-PT-04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-08 finished in 5063 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Graph (trivial) has 87 edges and 94 vertex of which 43 / 94 are part of one of the 3 SCC in 4 ms
Free SCC test removed 40 places
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 53 transition count 48
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 14 rules applied. Total rules applied 27 place count 41 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 40 transition count 46
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 28 place count 40 transition count 42
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 36 place count 36 transition count 42
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 41 place count 31 transition count 37
Iterating global reduction 3 with 5 rules applied. Total rules applied 46 place count 31 transition count 37
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 47 place count 31 transition count 36
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 69 place count 20 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 74 place count 20 transition count 18
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 76 place count 18 transition count 18
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 78 place count 16 transition count 16
Applied a total of 78 rules in 32 ms. Remains 16 /94 variables (removed 78) and now considering 16/111 (removed 95) transitions.
[2024-05-29 16:10:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 16 cols
[2024-05-29 16:10:38] [INFO ] Computed 5 invariants in 0 ms
[2024-05-29 16:10:38] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-29 16:10:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-29 16:10:38] [INFO ] Invariant cache hit.
[2024-05-29 16:10:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-29 16:10:38] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2024-05-29 16:10:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2024-05-29 16:10:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 2/16 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 13/29 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 0/29 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 29/30 variables, and 21 constraints, problems are : Problem set: 0 solved, 8 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/14 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 2/16 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/16 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 13/29 variables, 16/21 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 8/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/29 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 29/30 variables, and 29 constraints, problems are : Problem set: 0 solved, 8 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 16/16 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 226ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 226ms
Starting structural reductions in SI_LTL mode, iteration 1 : 16/94 places, 16/111 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 338 ms. Remains : 16/94 places, 16/111 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-09 finished in 387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Graph (trivial) has 80 edges and 94 vertex of which 33 / 94 are part of one of the 2 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 62 transition count 56
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 31 place count 47 transition count 56
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 31 place count 47 transition count 51
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 41 place count 42 transition count 51
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 46 place count 37 transition count 46
Iterating global reduction 2 with 5 rules applied. Total rules applied 51 place count 37 transition count 46
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 53 place count 37 transition count 44
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 36 transition count 43
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 36 transition count 43
Performed 14 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 83 place count 22 transition count 26
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 85 place count 22 transition count 24
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 89 place count 22 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 90 place count 21 transition count 20
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 92 place count 19 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 93 place count 18 transition count 18
Applied a total of 93 rules in 20 ms. Remains 18 /94 variables (removed 76) and now considering 18/111 (removed 93) transitions.
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 17 transitions (discarded 1 similar events)
// Phase 1: matrix 17 rows 18 cols
[2024-05-29 16:10:39] [INFO ] Computed 5 invariants in 0 ms
[2024-05-29 16:10:39] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 17 transitions (discarded 1 similar events)
[2024-05-29 16:10:39] [INFO ] Invariant cache hit.
[2024-05-29 16:10:39] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-29 16:10:39] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 17 transitions (discarded 1 similar events)
[2024-05-29 16:10:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 3/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 16/34 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 0/34 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 34/35 variables, and 23 constraints, problems are : Problem set: 0 solved, 11 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 3/18 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/18 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 16/34 variables, 18/23 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/34 variables, 11/34 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/34 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 34/35 variables, and 34 constraints, problems are : Problem set: 0 solved, 11 unsolved in 132 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 306ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 307ms
Starting structural reductions in SI_LTL mode, iteration 1 : 18/94 places, 18/111 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 419 ms. Remains : 18/94 places, 18/111 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-10
Stuttering criterion allowed to conclude after 12 steps with 1 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-10 finished in 471 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((F(p1)&&F(p2)))))))'
Support contains 2 out of 94 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Graph (trivial) has 84 edges and 94 vertex of which 33 / 94 are part of one of the 2 SCC in 0 ms
Free SCC test removed 31 places
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 62 transition count 53
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 22 rules applied. Total rules applied 41 place count 44 transition count 49
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 42 transition count 49
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 43 place count 42 transition count 45
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 51 place count 38 transition count 45
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 56 place count 33 transition count 40
Iterating global reduction 3 with 5 rules applied. Total rules applied 61 place count 33 transition count 40
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 62 place count 33 transition count 39
Performed 12 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 86 place count 21 transition count 25
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 88 place count 21 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 90 place count 21 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 91 place count 20 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 92 place count 19 transition count 20
Applied a total of 92 rules in 11 ms. Remains 19 /94 variables (removed 75) and now considering 20/111 (removed 91) transitions.
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
// Phase 1: matrix 18 rows 19 cols
[2024-05-29 16:10:39] [INFO ] Computed 6 invariants in 1 ms
[2024-05-29 16:10:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2024-05-29 16:10:39] [INFO ] Invariant cache hit.
[2024-05-29 16:10:39] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-29 16:10:39] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-29 16:10:39] [INFO ] Flow matrix only has 18 transitions (discarded 2 similar events)
[2024-05-29 16:10:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2/19 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 17/36 variables, 19/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/37 variables, and 25 constraints, problems are : Problem set: 0 solved, 14 unsolved in 169 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2/19 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (OVERLAPS) 17/36 variables, 19/25 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 14/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/36 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 0/36 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/37 variables, and 39 constraints, problems are : Problem set: 0 solved, 14 unsolved in 175 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Starting structural reductions in SI_LTL mode, iteration 1 : 19/94 places, 20/111 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 445 ms. Remains : 19/94 places, 20/111 transitions.
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-11 finished in 588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(G(p1)))))'
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 85 transition count 102
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 85 transition count 102
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 19 place count 85 transition count 101
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 81 transition count 97
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 81 transition count 97
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 29 place count 79 transition count 95
Iterating global reduction 1 with 2 rules applied. Total rules applied 31 place count 79 transition count 95
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 78 transition count 94
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 78 transition count 94
Applied a total of 33 rules in 7 ms. Remains 78 /94 variables (removed 16) and now considering 94/111 (removed 17) transitions.
// Phase 1: matrix 94 rows 78 cols
[2024-05-29 16:10:40] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 16:10:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-29 16:10:40] [INFO ] Invariant cache hit.
[2024-05-29 16:10:40] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 93 sub problems to find dead transitions.
[2024-05-29 16:10:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 93 unsolved
[2024-05-29 16:10:41] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
[2024-05-29 16:10:41] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 94/172 variables, 78/87 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (OVERLAPS) 0/172 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Real declared 172/172 variables, and 87 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2332 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 93 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 4 (OVERLAPS) 94/172 variables, 78/87 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/172 variables, 93/180 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/172 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 93 unsolved
At refinement iteration 7 (OVERLAPS) 0/172 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 93 unsolved
No progress, stopping.
After SMT solving in domain Int declared 172/172 variables, and 180 constraints, problems are : Problem set: 0 solved, 93 unsolved in 2044 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 78/78 constraints, PredecessorRefiner: 93/93 constraints, Known Traps: 2/2 constraints]
After SMT, in 4394ms problems are : Problem set: 0 solved, 93 unsolved
Search for dead transitions found 0 dead transitions in 4397ms
Starting structural reductions in LTL mode, iteration 1 : 78/94 places, 94/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4561 ms. Remains : 78/94 places, 94/111 transitions.
Stuttering acceptance computed with spot in 206 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-12
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SmartHome-PT-04-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-12 finished in 4785 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p1 U X(!p2)))&&X(p3))))'
Support contains 5 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 86 transition count 103
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 86 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 17 place count 86 transition count 102
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 82 transition count 98
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 82 transition count 98
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 27 place count 80 transition count 96
Iterating global reduction 1 with 2 rules applied. Total rules applied 29 place count 80 transition count 96
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 79 transition count 95
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 79 transition count 95
Applied a total of 31 rules in 3 ms. Remains 79 /94 variables (removed 15) and now considering 95/111 (removed 16) transitions.
// Phase 1: matrix 95 rows 79 cols
[2024-05-29 16:10:45] [INFO ] Computed 7 invariants in 1 ms
[2024-05-29 16:10:45] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-05-29 16:10:45] [INFO ] Invariant cache hit.
[2024-05-29 16:10:45] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 94 sub problems to find dead transitions.
[2024-05-29 16:10:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-05-29 16:10:45] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 2 ms to minimize.
[2024-05-29 16:10:45] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2024-05-29 16:10:45] [INFO ] Deduced a trap composed of 51 places in 45 ms of which 1 ms to minimize.
[2024-05-29 16:10:45] [INFO ] Deduced a trap composed of 57 places in 63 ms of which 2 ms to minimize.
[2024-05-29 16:10:46] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/174 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 6 (OVERLAPS) 0/174 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Real declared 174/174 variables, and 91 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2522 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 94 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 4 (OVERLAPS) 95/174 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 94/185 constraints. Problems are: Problem set: 0 solved, 94 unsolved
[2024-05-29 16:10:48] [INFO ] Deduced a trap composed of 35 places in 51 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/174 variables, 1/186 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/174 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 94 unsolved
At refinement iteration 8 (OVERLAPS) 0/174 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 94 unsolved
No progress, stopping.
After SMT solving in domain Int declared 174/174 variables, and 186 constraints, problems are : Problem set: 0 solved, 94 unsolved in 2594 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 94/94 constraints, Known Traps: 6/6 constraints]
After SMT, in 5131ms problems are : Problem set: 0 solved, 94 unsolved
Search for dead transitions found 0 dead transitions in 5132ms
Starting structural reductions in LTL mode, iteration 1 : 79/94 places, 95/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5268 ms. Remains : 79/94 places, 95/111 transitions.
Stuttering acceptance computed with spot in 280 ms :[(OR (NOT p0) (NOT p3) p2), p2, p2, (NOT p3), p2]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-13
Stuttering criterion allowed to conclude after 193 steps with 3 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-13 finished in 5570 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G(F(p0))&&F(p1)))))'
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 111/111 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 84 transition count 101
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 84 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 84 transition count 99
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 79 transition count 94
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 79 transition count 94
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 34 place count 77 transition count 92
Iterating global reduction 1 with 2 rules applied. Total rules applied 36 place count 77 transition count 92
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 37 place count 76 transition count 91
Iterating global reduction 1 with 1 rules applied. Total rules applied 38 place count 76 transition count 91
Applied a total of 38 rules in 4 ms. Remains 76 /94 variables (removed 18) and now considering 91/111 (removed 20) transitions.
// Phase 1: matrix 91 rows 76 cols
[2024-05-29 16:10:50] [INFO ] Computed 7 invariants in 0 ms
[2024-05-29 16:10:50] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-05-29 16:10:50] [INFO ] Invariant cache hit.
[2024-05-29 16:10:50] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 90 sub problems to find dead transitions.
[2024-05-29 16:10:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-29 16:10:51] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-05-29 16:10:51] [INFO ] Deduced a trap composed of 49 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 91/167 variables, 76/85 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (OVERLAPS) 0/167 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Real declared 167/167 variables, and 85 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2132 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 90 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 1 (OVERLAPS) 1/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 4 (OVERLAPS) 91/167 variables, 76/85 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/167 variables, 90/175 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/167 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 90 unsolved
[2024-05-29 16:10:54] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-05-29 16:10:54] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/167 variables, 2/177 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 90 unsolved
At refinement iteration 9 (OVERLAPS) 0/167 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 90 unsolved
No progress, stopping.
After SMT solving in domain Int declared 167/167 variables, and 177 constraints, problems are : Problem set: 0 solved, 90 unsolved in 2919 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 76/76 constraints, PredecessorRefiner: 90/90 constraints, Known Traps: 4/4 constraints]
After SMT, in 5071ms problems are : Problem set: 0 solved, 90 unsolved
Search for dead transitions found 0 dead transitions in 5072ms
Starting structural reductions in LTL mode, iteration 1 : 76/94 places, 91/111 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5210 ms. Remains : 76/94 places, 91/111 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1)]
Running random walk in product with property : SmartHome-PT-04-LTLFireability-15
Stuttering criterion allowed to conclude after 26 steps with 0 reset in 1 ms.
FORMULA SmartHome-PT-04-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmartHome-PT-04-LTLFireability-15 finished in 5458 ms.
All properties solved by simple procedures.
Total runtime 51058 ms.
ITS solved all properties within timeout

BK_STOP 1716999056155

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SmartHome-PT-04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is SmartHome-PT-04, 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 r377-smll-171683810300364"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmartHome-PT-04.tgz
mv SmartHome-PT-04 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 ;