About the Execution of GreatSPN+red for UtilityControlRoom-COL-Z4T4N08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5598.424 | 1787729.00 | 2321008.00 | 6710.40 | TT?FFFTFTFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r443-smll-171701109800132.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 UtilityControlRoom-COL-Z4T4N08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701109800132
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.3K Apr 13 05:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 13 05:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 05:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 05:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 06:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 13 06:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 06:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 13 06:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K 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 UtilityControlRoom-COL-Z4T4N08-LTLFireability-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717068974225
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T4N08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-30 11:36:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-30 11:36:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 11:36:16] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 11:36:17] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 11:36:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1395 ms
[2024-05-30 11:36:18] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 302 PT places and 600.0 transition bindings in 35 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 11:36:18] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 7 ms.
[2024-05-30 11:36:18] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 10 properties that can be checked using skeleton over-approximation.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 923 steps (0 resets) in 43 ms. (20 steps per ms) remains 0/9 properties
[2024-05-30 11:36:18] [INFO ] Flatten gal took : 31 ms
[2024-05-30 11:36:18] [INFO ] Flatten gal took : 7 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 11:36:19] [INFO ] Unfolded HLPN to a Petri net with 302 places and 600 transitions 1928 arcs in 71 ms.
[2024-05-30 11:36:19] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
[2024-05-30 11:36:19] [INFO ] Reduced 24 identical enabling conditions.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 269 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 23 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2024-05-30 11:36:19] [INFO ] Computed 19 invariants in 50 ms
[2024-05-30 11:36:19] [INFO ] Implicit Places using invariants in 470 ms returned [245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 529 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 472/472 transitions.
Applied a total of 0 rules in 5 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 585 ms. Remains : 301/302 places, 472/472 transitions.
Support contains 269 out of 301 places after structural reductions.
[2024-05-30 11:36:19] [INFO ] Flatten gal took : 82 ms
[2024-05-30 11:36:20] [INFO ] Flatten gal took : 99 ms
[2024-05-30 11:36:20] [INFO ] Input system was already deterministic with 472 transitions.
Reduction of identical properties reduced properties to check from 17 to 14
RANDOM walk for 259 steps (0 resets) in 49 ms. (5 steps per ms) remains 0/14 properties
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 37 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 43 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-30 11:36:21] [INFO ] Computed 18 invariants in 13 ms
[2024-05-30 11:36:21] [INFO ] Implicit Places using invariants in 158 ms returned []
[2024-05-30 11:36:21] [INFO ] Invariant cache hit.
[2024-05-30 11:36:21] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:36:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 26266 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 57417ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 57464ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58021 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 391 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-00
Product exploration explored 100000 steps with 23639 reset in 825 ms.
Product exploration explored 100000 steps with 23551 reset in 480 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 135 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 14 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 204 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 11:37:21] [INFO ] Invariant cache hit.
[2024-05-30 11:37:22] [INFO ] [Real]Absence check using 18 positive place invariants in 30 ms returned sat
[2024-05-30 11:37:23] [INFO ] [Real]Absence check using state equation in 565 ms returned sat
[2024-05-30 11:37:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:37:23] [INFO ] [Nat]Absence check using 18 positive place invariants in 23 ms returned sat
[2024-05-30 11:37:24] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2024-05-30 11:37:24] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 50 ms.
[2024-05-30 11:37:26] [INFO ] Added : 280 causal constraints over 56 iterations in 2428 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 37 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 9 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2024-05-30 11:37:26] [INFO ] Invariant cache hit.
[2024-05-30 11:37:26] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-30 11:37:26] [INFO ] Invariant cache hit.
[2024-05-30 11:37:27] [INFO ] Implicit Places using invariants and state equation in 303 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:37:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 26307 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 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 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 57216ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 57222ms
Finished structural reductions in LTL mode , in 1 iterations and 57667 ms. Remains : 205/205 places, 376/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 19 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 197 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 11:38:25] [INFO ] Invariant cache hit.
[2024-05-30 11:38:26] [INFO ] [Real]Absence check using 18 positive place invariants in 29 ms returned sat
[2024-05-30 11:38:26] [INFO ] [Real]Absence check using state equation in 555 ms returned sat
[2024-05-30 11:38:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:38:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 24 ms returned sat
[2024-05-30 11:38:28] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2024-05-30 11:38:28] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 50 ms.
[2024-05-30 11:38:30] [INFO ] Added : 280 causal constraints over 56 iterations in 2507 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23660 reset in 314 ms.
Product exploration explored 100000 steps with 23612 reset in 305 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 37 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 205 transition count 408
Deduced a syphon composed of 32 places in 1 ms
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 205 transition count 408
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 0 ms
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 205 transition count 408
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 205 transition count 376
Deduced a syphon composed of 64 places in 0 ms
Applied a total of 96 rules in 59 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2024-05-30 11:38:31] [INFO ] Redundant transitions in 25 ms returned []
Running 368 sub problems to find dead transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-30 11:38:31] [INFO ] Computed 18 invariants in 9 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-30 11:38:35] [INFO ] Deduced a trap composed of 73 places in 223 ms of which 34 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (OVERLAPS) 8/205 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 368 unsolved
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
Problem TDEAD8 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
Problem TDEAD11 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
Problem TDEAD12 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 2 ms to minimize.
Problem TDEAD14 is UNSAT
[2024-05-30 11:38:43] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD32 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD177 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 8/27 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/205 variables, 0/27 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 6 (OVERLAPS) 376/581 variables, 205/232 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/581 variables, 0/232 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 0/581 variables, 0/232 constraints. Problems are: Problem set: 96 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 232 constraints, problems are : Problem set: 96 solved, 272 unsolved in 26029 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 96 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 1/1 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/1 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 72/205 variables, 18/19 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 8/27 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/27 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 5 (OVERLAPS) 376/581 variables, 205/232 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 272/504 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/581 variables, 0/504 constraints. Problems are: Problem set: 96 solved, 272 unsolved
At refinement iteration 8 (OVERLAPS) 0/581 variables, 0/504 constraints. Problems are: Problem set: 96 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 504 constraints, problems are : Problem set: 96 solved, 272 unsolved in 29079 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 272/368 constraints, Known Traps: 9/9 constraints]
After SMT, in 55736ms problems are : Problem set: 96 solved, 272 unsolved
Search for dead transitions found 96 dead transitions in 55742ms
Found 96 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 96 transitions
Dead transitions reduction (with SMT) removed 96 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 205/205 places, 280/376 transitions.
Graph (complete) has 424 edges and 205 vertex of which 141 are kept as prefixes of interest. Removing 64 places using SCC suffix rule.3 ms
Discarding 64 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 141 /205 variables (removed 64) and now considering 280/280 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 141/205 places, 280/376 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 55848 ms. Remains : 141/205 places, 280/376 transitions.
Support contains 37 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-30 11:39:27] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 11:39:27] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-30 11:39:27] [INFO ] Invariant cache hit.
[2024-05-30 11:39:28] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:39:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 24344 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 55252ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 55260ms
Finished structural reductions in LTL mode , in 1 iterations and 55659 ms. Remains : 205/205 places, 376/376 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 finished in 242610 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U p2)))'
Support contains 205 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 293 transition count 464
Applied a total of 16 rules in 47 ms. Remains 293 /301 variables (removed 8) and now considering 464/472 (removed 8) transitions.
// Phase 1: matrix 464 rows 293 cols
[2024-05-30 11:40:23] [INFO ] Computed 18 invariants in 5 ms
[2024-05-30 11:40:23] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-30 11:40:23] [INFO ] Invariant cache hit.
[2024-05-30 11:40:24] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2024-05-30 11:40:24] [INFO ] Redundant transitions in 10 ms returned []
Running 424 sub problems to find dead transitions.
[2024-05-30 11:40:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 424 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 757/757 variables, and 311 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 424/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 757/757 variables, and 735 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
After SMT, in 60600ms problems are : Problem set: 0 solved, 424 unsolved
Search for dead transitions found 0 dead transitions in 60605ms
Starting structural reductions in SI_LTL mode, iteration 1 : 293/301 places, 464/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 61017 ms. Remains : 293/301 places, 464/472 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p2), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-02
Product exploration explored 100000 steps with 21048 reset in 977 ms.
Product exploration explored 100000 steps with 21020 reset in 1030 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 339 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 201 ms :[(NOT p2), (NOT p0)]
RANDOM walk for 85 steps (0 resets) in 7 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F p2), (F p0), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 435 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p2), (NOT p0)]
[2024-05-30 11:41:27] [INFO ] Invariant cache hit.
[2024-05-30 11:41:28] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2024-05-30 11:41:29] [INFO ] [Real]Absence check using state equation in 677 ms returned sat
[2024-05-30 11:41:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:41:30] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-30 11:41:30] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2024-05-30 11:41:30] [INFO ] Computed and/alt/rep : 424/640/424 causal constraints (skipped 0 transitions) in 37 ms.
[2024-05-30 11:41:33] [INFO ] Added : 424 causal constraints over 85 iterations in 3154 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 205 out of 293 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 293/293 places, 464/464 transitions.
Applied a total of 0 rules in 13 ms. Remains 293 /293 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2024-05-30 11:41:33] [INFO ] Invariant cache hit.
[2024-05-30 11:41:33] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-30 11:41:33] [INFO ] Invariant cache hit.
[2024-05-30 11:41:34] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-05-30 11:41:34] [INFO ] Redundant transitions in 4 ms returned []
Running 424 sub problems to find dead transitions.
[2024-05-30 11:41:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (OVERLAPS) 0/757 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
No progress, stopping.
After SMT solving in domain Real declared 757/757 variables, and 311 constraints, problems are : Problem set: 0 solved, 424 unsolved in 27465 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 424/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 757/757 variables, and 735 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
After SMT, in 58017ms problems are : Problem set: 0 solved, 424 unsolved
Search for dead transitions found 0 dead transitions in 58022ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 58409 ms. Remains : 293/293 places, 464/464 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 362 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p2), (NOT p0)]
RANDOM walk for 101 steps (0 resets) in 9 ms. (10 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (AND (NOT p2) (NOT p0) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p2) (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F p1), (F p2), (F p0), (F (NOT (AND (NOT p2) (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 539 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter insensitive) to 2 states, 3 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(NOT p2), (NOT p0)]
Stuttering acceptance computed with spot in 108 ms :[(NOT p2), (NOT p0)]
[2024-05-30 11:42:33] [INFO ] Invariant cache hit.
[2024-05-30 11:42:34] [INFO ] [Real]Absence check using 18 positive place invariants in 22 ms returned sat
[2024-05-30 11:42:34] [INFO ] [Real]Absence check using state equation in 640 ms returned sat
[2024-05-30 11:42:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:42:35] [INFO ] [Nat]Absence check using 18 positive place invariants in 16 ms returned sat
[2024-05-30 11:42:35] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2024-05-30 11:42:35] [INFO ] Computed and/alt/rep : 424/640/424 causal constraints (skipped 0 transitions) in 36 ms.
[2024-05-30 11:42:38] [INFO ] Added : 424 causal constraints over 85 iterations in 3171 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 86 ms :[(NOT p2), (NOT p0)]
Product exploration explored 100000 steps with 21121 reset in 943 ms.
Product exploration explored 100000 steps with 21208 reset in 962 ms.
Support contains 205 out of 293 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 293/293 places, 464/464 transitions.
Applied a total of 0 rules in 19 ms. Remains 293 /293 variables (removed 0) and now considering 464/464 (removed 0) transitions.
[2024-05-30 11:42:40] [INFO ] Invariant cache hit.
[2024-05-30 11:42:40] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-30 11:42:40] [INFO ] Invariant cache hit.
[2024-05-30 11:42:41] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-30 11:42:41] [INFO ] Redundant transitions in 4 ms returned []
Running 424 sub problems to find dead transitions.
[2024-05-30 11:42:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (OVERLAPS) 0/757 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
No progress, stopping.
After SMT solving in domain Real declared 757/757 variables, and 311 constraints, problems are : Problem set: 0 solved, 424 unsolved in 28957 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 424 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/285 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/285 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 2 (OVERLAPS) 8/293 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/293 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 4 (OVERLAPS) 464/757 variables, 293/311 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/757 variables, 424/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/757 variables, 0/735 constraints. Problems are: Problem set: 0 solved, 424 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 757/757 variables, and 735 constraints, problems are : Problem set: 0 solved, 424 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 293/293 constraints, PredecessorRefiner: 424/424 constraints, Known Traps: 0/0 constraints]
After SMT, in 59780ms problems are : Problem set: 0 solved, 424 unsolved
Search for dead transitions found 0 dead transitions in 59789ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 60164 ms. Remains : 293/293 places, 464/464 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-02 finished in 197499 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(X(p0)&&G((X(p2)&&p1)))))))'
Support contains 16 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 173 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 141 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 138 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 138 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 114 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 114 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 90 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 90 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 66 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 66 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 66 transition count 64
Applied a total of 526 rules in 29 ms. Remains 66 /301 variables (removed 235) and now considering 64/472 (removed 408) transitions.
// Phase 1: matrix 64 rows 66 cols
[2024-05-30 11:43:41] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 11:43:41] [INFO ] Implicit Places using invariants in 64 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 65 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/301 places, 64/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 65 /65 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 97 ms. Remains : 65/301 places, 64/472 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) p2)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-03
Product exploration explored 100000 steps with 27224 reset in 655 ms.
Product exploration explored 100000 steps with 27100 reset in 588 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p1))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 24 factoid took 502 ms. Reduced automaton from 5 states, 30 edges and 3 AP (stutter insensitive) to 6 states, 36 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 268 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p2), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0) p2), false]
Reduction of identical properties reduced properties to check from 16 to 9
RANDOM walk for 40000 steps (8 resets) in 1399 ms. (28 steps per ms) remains 2/9 properties
BEST_FIRST walk for 40002 steps (8 resets) in 849 ms. (47 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 571 ms. (69 steps per ms) remains 2/2 properties
// Phase 1: matrix 64 rows 65 cols
[2024-05-30 11:43:44] [INFO ] Computed 17 invariants in 1 ms
Problem apf4 is UNSAT
Problem apf8 is UNSAT
After SMT solving in domain Real declared 16/129 variables, and 0 constraints, problems are : Problem set: 2 solved, 0 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 0/17 constraints, State Equation: 0/65 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 30ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND p1 p0 p2), (X p2), (X (NOT (AND p1 p0))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (AND p1 (NOT p0) p2)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0) p2))), (X (NOT (AND p1 p0 (NOT p2)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0 p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X (NOT (AND p1 p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X p1)), (G (OR (NOT p0) (NOT p2) p1)), (G (OR p0 p2 (NOT p1))), (G (OR p0 (NOT p2) p1)), (G (OR (NOT p0) p2 (NOT p1)))]
False Knowledge obtained : [(X (X (AND p1 p0))), (X (X (NOT (AND p1 p0)))), (X (X (AND p1 (NOT p0) p2))), (X (X (NOT (AND p1 (NOT p0) p2)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND p1 p0 p2))), (X (X (NOT (AND p1 p0 p2)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND p0 p1))), (F (NOT (AND p0 p2 p1))), (F (NOT (OR p0 (NOT p1)))), (F (NOT (AND (OR p0 (NOT p1)) (OR p2 (NOT p1))))), (F (NOT p2)), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 28 factoid took 1067 ms. Reduced automaton from 6 states, 36 edges and 3 AP (stutter insensitive) to 6 states, 26 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 292 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 305 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Support contains 16 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 65 /65 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-30 11:43:46] [INFO ] Invariant cache hit.
[2024-05-30 11:43:46] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-30 11:43:46] [INFO ] Invariant cache hit.
[2024-05-30 11:43:46] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-05-30 11:43:46] [INFO ] Redundant transitions in 0 ms returned []
Running 56 sub problems to find dead transitions.
[2024-05-30 11:43:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 8/65 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 64/129 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/129 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 82 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1293 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 8/65 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 64/129 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 56/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 138 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1596 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 2903ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 2904ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3095 ms. Remains : 65/65 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 10 factoid took 515 ms. Reduced automaton from 6 states, 26 edges and 2 AP (stutter insensitive) to 6 states, 26 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
RANDOM walk for 190 steps (0 resets) in 6 ms. (27 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND p2 p0), (X p2), (X (NOT (AND p0 p2))), (X (AND (NOT p0) p2)), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT p0)), (X (X p2)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p0 p2))), (X (X (NOT (AND p0 p2)))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p2))), (F (NOT (OR (NOT p0) p2))), (F (NOT p0)), (F (NOT (AND p0 p2))), (F (NOT p2)), (F (NOT (OR p0 (NOT p2))))]
Knowledge based reduction with 10 factoid took 719 ms. Reduced automaton from 6 states, 26 edges and 2 AP (stutter insensitive) to 6 states, 26 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Stuttering acceptance computed with spot in 299 ms :[(NOT p0), (NOT p0), (AND p2 (NOT p0)), (AND (NOT p2) (NOT p0)), false, false]
Product exploration explored 100000 steps with 20841 reset in 452 ms.
Product exploration explored 100000 steps with 20872 reset in 431 ms.
Support contains 16 out of 65 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 64/64 transitions.
Applied a total of 0 rules in 2 ms. Remains 65 /65 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2024-05-30 11:43:52] [INFO ] Invariant cache hit.
[2024-05-30 11:43:52] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-30 11:43:52] [INFO ] Invariant cache hit.
[2024-05-30 11:43:52] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2024-05-30 11:43:52] [INFO ] Redundant transitions in 0 ms returned []
Running 56 sub problems to find dead transitions.
[2024-05-30 11:43:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 8/65 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 64/129 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 0/129 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 129/129 variables, and 82 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1095 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/57 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (OVERLAPS) 8/65 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/65 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (OVERLAPS) 64/129 variables, 65/82 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/129 variables, 56/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/129 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/129 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 129/129 variables, and 138 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1560 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 65/65 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints]
After SMT, in 2665ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 2666ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 2792 ms. Remains : 65/65 places, 64/64 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-03 finished in 14284 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 16 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 173 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 141 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 138 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 138 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 114 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 114 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 90 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 90 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 66 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 66 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 66 transition count 64
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 33 rules applied. Total rules applied 559 place count 49 transition count 48
Applied a total of 559 rules in 39 ms. Remains 49 /301 variables (removed 252) and now considering 48/472 (removed 424) transitions.
// Phase 1: matrix 48 rows 49 cols
[2024-05-30 11:43:55] [INFO ] Computed 17 invariants in 0 ms
[2024-05-30 11:43:55] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-05-30 11:43:55] [INFO ] Invariant cache hit.
[2024-05-30 11:43:55] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-05-30 11:43:55] [INFO ] Redundant transitions in 0 ms returned []
Running 40 sub problems to find dead transitions.
[2024-05-30 11:43:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 8/49 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 48/97 variables, 49/66 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (OVERLAPS) 0/97 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Real declared 97/97 variables, and 66 constraints, problems are : Problem set: 0 solved, 40 unsolved in 785 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 40 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 2 (OVERLAPS) 8/49 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 4 (OVERLAPS) 48/97 variables, 49/66 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/97 variables, 40/106 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/97 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 40 unsolved
At refinement iteration 7 (OVERLAPS) 0/97 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 40 unsolved
No progress, stopping.
After SMT solving in domain Int declared 97/97 variables, and 106 constraints, problems are : Problem set: 0 solved, 40 unsolved in 912 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 40/40 constraints, Known Traps: 0/0 constraints]
After SMT, in 1711ms problems are : Problem set: 0 solved, 40 unsolved
Search for dead transitions found 0 dead transitions in 1712ms
Starting structural reductions in SI_LTL mode, iteration 1 : 49/301 places, 48/472 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1922 ms. Remains : 49/301 places, 48/472 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-04
Product exploration explored 100000 steps with 0 reset in 367 ms.
Stack based approach found an accepted trace after 982 steps with 0 reset with depth 983 and stack size 983 in 5 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-04 finished in 2357 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((F(p0)||X(G(!p1))))&&F(G(p2)))))'
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2024-05-30 11:43:57] [INFO ] Computed 18 invariants in 5 ms
[2024-05-30 11:43:57] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-30 11:43:57] [INFO ] Invariant cache hit.
[2024-05-30 11:43:58] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2024-05-30 11:43:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 464 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 773/773 variables, and 319 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 464/783 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 773/773 variables, and 783 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
After SMT, in 60838ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 60848ms
Finished structural reductions in LTL mode , in 1 iterations and 61430 ms. Remains : 301/301 places, 472/472 transitions.
Stuttering acceptance computed with spot in 281 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-05
Product exploration explored 100000 steps with 0 reset in 1088 ms.
Product exploration explored 100000 steps with 0 reset in 941 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X p0), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
RANDOM walk for 129 steps (0 resets) in 13 ms. (9 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X p0), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p2)]
Knowledge based reduction with 5 factoid took 381 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
[2024-05-30 11:45:02] [INFO ] Invariant cache hit.
[2024-05-30 11:45:03] [INFO ] [Real]Absence check using 18 positive place invariants in 21 ms returned sat
[2024-05-30 11:45:03] [INFO ] [Real]Absence check using state equation in 354 ms returned sat
[2024-05-30 11:45:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:45:04] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2024-05-30 11:45:05] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2024-05-30 11:45:05] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 59 ms.
[2024-05-30 11:45:08] [INFO ] Added : 296 causal constraints over 60 iterations in 3011 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 11 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
[2024-05-30 11:45:08] [INFO ] Invariant cache hit.
[2024-05-30 11:45:08] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-05-30 11:45:08] [INFO ] Invariant cache hit.
[2024-05-30 11:45:08] [INFO ] Implicit Places using invariants and state equation in 465 ms returned []
Implicit Place search using SMT with State Equation took 672 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2024-05-30 11:45:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 773/773 variables, and 319 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 464/783 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 773/773 variables, and 783 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
After SMT, in 60632ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 60641ms
Finished structural reductions in LTL mode , in 1 iterations and 61328 ms. Remains : 301/301 places, 472/472 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X p0), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 5 factoid took 284 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 267 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
RANDOM walk for 110 steps (0 resets) in 6 ms. (15 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X p0), (X (NOT p2)), (X (X (NOT p2))), (X (X p1))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (NOT p1)), (F (NOT p0)), (F (NOT (OR p0 (NOT p1)))), (F p2)]
Knowledge based reduction with 5 factoid took 424 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 266 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 260 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
[2024-05-30 11:46:11] [INFO ] Invariant cache hit.
[2024-05-30 11:46:11] [INFO ] [Real]Absence check using 18 positive place invariants in 20 ms returned sat
[2024-05-30 11:46:12] [INFO ] [Real]Absence check using state equation in 369 ms returned sat
[2024-05-30 11:46:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 11:46:12] [INFO ] [Nat]Absence check using 18 positive place invariants in 19 ms returned sat
[2024-05-30 11:46:13] [INFO ] [Nat]Absence check using state equation in 365 ms returned sat
[2024-05-30 11:46:13] [INFO ] Computed and/alt/rep : 464/712/464 causal constraints (skipped 0 transitions) in 56 ms.
[2024-05-30 11:46:16] [INFO ] Added : 296 causal constraints over 60 iterations in 2972 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 265 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 1247 ms.
Product exploration explored 100000 steps with 0 reset in 1156 ms.
Applying partial POR strategy [false, false, true, true, true]
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 301 transition count 504
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 301 transition count 504
Deduced a syphon composed of 32 places in 0 ms
Applied a total of 32 rules in 16 ms. Remains 301 /301 variables (removed 0) and now considering 504/472 (removed -32) transitions.
[2024-05-30 11:46:19] [INFO ] Redundant transitions in 3 ms returned []
Running 496 sub problems to find dead transitions.
// Phase 1: matrix 504 rows 301 cols
[2024-05-30 11:46:19] [INFO ] Computed 18 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 496 unsolved
[2024-05-30 11:46:27] [INFO ] Deduced a trap composed of 202 places in 283 ms of which 6 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/293 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 3 (OVERLAPS) 8/301 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 496 unsolved
[2024-05-30 11:46:41] [INFO ] Deduced a trap composed of 31 places in 90 ms of which 2 ms to minimize.
Problem TDEAD378 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD434 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 1/20 constraints. Problems are: Problem set: 8 solved, 488 unsolved
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 2 ms to minimize.
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 2 ms to minimize.
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 55 ms of which 2 ms to minimize.
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 74 ms of which 4 ms to minimize.
[2024-05-30 11:46:46] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 2 ms to minimize.
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
[2024-05-30 11:46:47] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD439 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 7/27 constraints. Problems are: Problem set: 64 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/805 variables, and 27 constraints, problems are : Problem set: 64 solved, 432 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 0/301 constraints, PredecessorRefiner: 496/496 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 64 solved, 432 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/261 variables, 1/1 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 0/1 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 40/301 variables, 18/19 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 8/27 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/301 variables, 0/27 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 5 (OVERLAPS) 504/805 variables, 301/328 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/805 variables, 432/760 constraints. Problems are: Problem set: 64 solved, 432 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/805 variables, 0/760 constraints. Problems are: Problem set: 64 solved, 432 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 805/805 variables, and 760 constraints, problems are : Problem set: 64 solved, 432 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 432/496 constraints, Known Traps: 9/9 constraints]
After SMT, in 60793ms problems are : Problem set: 64 solved, 432 unsolved
Search for dead transitions found 64 dead transitions in 60800ms
Found 64 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 64 transitions
Dead transitions reduction (with SMT) removed 64 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 301/301 places, 440/472 transitions.
Graph (complete) has 840 edges and 301 vertex of which 269 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.3 ms
Discarding 32 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 17 ms. Remains 269 /301 variables (removed 32) and now considering 440/440 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 269/301 places, 440/472 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60848 ms. Remains : 269/301 places, 440/472 transitions.
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 301 cols
[2024-05-30 11:47:20] [INFO ] Computed 18 invariants in 17 ms
[2024-05-30 11:47:20] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-30 11:47:20] [INFO ] Invariant cache hit.
[2024-05-30 11:47:20] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 701 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2024-05-30 11:47:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 773/773 variables, and 319 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/293 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/301 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/773 variables, 301/319 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/773 variables, 464/783 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 773/773 variables, and 783 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 301/301 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
After SMT, in 60824ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 60835ms
Finished structural reductions in LTL mode , in 1 iterations and 61541 ms. Remains : 301/301 places, 472/472 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 finished in 264015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p1)||G(!p1)||p0))))'
Support contains 16 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 22 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-30 11:48:21] [INFO ] Computed 18 invariants in 4 ms
[2024-05-30 11:48:22] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-05-30 11:48:22] [INFO ] Invariant cache hit.
[2024-05-30 11:48:22] [INFO ] Implicit Places using invariants and state equation in 452 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:48:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 26302 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 57147ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 57154ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57879 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 112 ms :[false, false]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 290 ms.
Product exploration explored 100000 steps with 50000 reset in 355 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 20 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-06 finished in 58695 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(G(p1))))'
Support contains 85 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 14 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-30 11:49:20] [INFO ] Invariant cache hit.
[2024-05-30 11:49:20] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-30 11:49:20] [INFO ] Invariant cache hit.
[2024-05-30 11:49:20] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:49:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 26175 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 56780ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 56788ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57209 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 188 ms :[(NOT p1), true, (OR (NOT p1) p0), (OR (NOT p1) p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-07 finished in 57420 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(G(p1))||p0))&&F(G(p2))))'
Support contains 45 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 17 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-30 11:50:17] [INFO ] Invariant cache hit.
[2024-05-30 11:50:18] [INFO ] Implicit Places using invariants in 137 ms returned []
[2024-05-30 11:50:18] [INFO ] Invariant cache hit.
[2024-05-30 11:50:18] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:50:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 26653 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 57227ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 57234ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57761 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), true]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-09
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-09 finished in 57916 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 U X(p1))&&(G(!p2)||X(G(p3))))))'
Support contains 48 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 5 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-30 11:51:15] [INFO ] Invariant cache hit.
[2024-05-30 11:51:15] [INFO ] Implicit Places using invariants in 138 ms returned []
[2024-05-30 11:51:15] [INFO ] Invariant cache hit.
[2024-05-30 11:51:16] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 602 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:51:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 25809 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 56330ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 56337ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56946 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 305 ms :[(OR (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3))), (NOT p1), (NOT p3), (NOT p1), (AND (NOT p3) p2), true, p2]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-10
Entered a terminal (fully accepting) state of product in 32 steps with 1 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-10 finished in 57272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 37 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 5 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-30 11:52:13] [INFO ] Invariant cache hit.
[2024-05-30 11:52:13] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-30 11:52:13] [INFO ] Invariant cache hit.
[2024-05-30 11:52:13] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:52:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 17784 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 29291 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 47597ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 47602ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47979 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-11 finished in 48079 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((X(F(p0))||(X(p1)&&(p1 U X(!p2)))))))'
Support contains 85 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 5 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
[2024-05-30 11:53:01] [INFO ] Invariant cache hit.
[2024-05-30 11:53:01] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-05-30 11:53:01] [INFO ] Invariant cache hit.
[2024-05-30 11:53:01] [INFO ] Implicit Places using invariants and state equation in 211 ms returned []
Implicit Place search using SMT with State Equation took 297 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:53:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 18167 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 29486 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 48199ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 48203ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48510 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-12
Product exploration explored 100000 steps with 9975 reset in 395 ms.
Product exploration explored 100000 steps with 9919 reset in 401 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 356 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
RANDOM walk for 1583 steps (0 resets) in 12 ms. (121 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 608 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Support contains 85 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 173 transition count 312
Applied a total of 96 rules in 19 ms. Remains 173 /205 variables (removed 32) and now considering 312/376 (removed 64) transitions.
// Phase 1: matrix 312 rows 173 cols
[2024-05-30 11:53:52] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 11:53:52] [INFO ] Implicit Places using invariants in 68 ms returned []
[2024-05-30 11:53:52] [INFO ] Invariant cache hit.
[2024-05-30 11:53:52] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2024-05-30 11:53:52] [INFO ] Redundant transitions in 1 ms returned []
Running 304 sub problems to find dead transitions.
[2024-05-30 11:53:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 191 constraints, problems are : Problem set: 0 solved, 304 unsolved in 12707 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 304/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 495 constraints, problems are : Problem set: 0 solved, 304 unsolved in 18910 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
After SMT, in 31982ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 31986ms
Starting structural reductions in SI_LTL mode, iteration 1 : 173/205 places, 312/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 32277 ms. Remains : 173/205 places, 312/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
Knowledge based reduction with 8 factoid took 297 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
RANDOM walk for 379 steps (0 resets) in 11 ms. (31 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) p1))), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p2))]
Knowledge based reduction with 8 factoid took 523 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Product exploration explored 100000 steps with 15819 reset in 629 ms.
Product exploration explored 100000 steps with 15609 reset in 646 ms.
Support contains 85 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2024-05-30 11:54:27] [INFO ] Invariant cache hit.
[2024-05-30 11:54:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 11:54:27] [INFO ] Invariant cache hit.
[2024-05-30 11:54:27] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2024-05-30 11:54:27] [INFO ] Redundant transitions in 1 ms returned []
Running 304 sub problems to find dead transitions.
[2024-05-30 11:54:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 191 constraints, problems are : Problem set: 0 solved, 304 unsolved in 12312 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 304/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 495 constraints, problems are : Problem set: 0 solved, 304 unsolved in 19020 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
After SMT, in 31687ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 31691ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 31934 ms. Remains : 173/173 places, 312/312 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 finished in 118060 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)&&(!p1 U (p2||G(!p1))))))'
Support contains 109 out of 301 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 205 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 205 transition count 376
Applied a total of 192 rules in 4 ms. Remains 205 /301 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-05-30 11:54:59] [INFO ] Computed 18 invariants in 3 ms
[2024-05-30 11:54:59] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-05-30 11:54:59] [INFO ] Invariant cache hit.
[2024-05-30 11:54:59] [INFO ] Implicit Places using invariants and state equation in 218 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-05-30 11:54:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 18310 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 29175 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 48023ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 48027ms
Starting structural reductions in LTL mode, iteration 1 : 205/301 places, 376/472 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 48324 ms. Remains : 205/301 places, 376/472 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (OR p0 (AND p1 (NOT p2))), p0, (OR p0 (AND p1 (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-13 finished in 48471 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))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-00
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 37 out of 301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 173 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 141 transition count 280
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 368 place count 133 transition count 272
Applied a total of 368 rules in 19 ms. Remains 133 /301 variables (removed 168) and now considering 272/472 (removed 200) transitions.
// Phase 1: matrix 272 rows 133 cols
[2024-05-30 11:55:47] [INFO ] Computed 18 invariants in 1 ms
[2024-05-30 11:55:47] [INFO ] Implicit Places using invariants in 84 ms returned []
[2024-05-30 11:55:47] [INFO ] Invariant cache hit.
[2024-05-30 11:55:48] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2024-05-30 11:55:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 151 constraints, problems are : Problem set: 0 solved, 232 unsolved in 8986 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 232/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 383 constraints, problems are : Problem set: 0 solved, 232 unsolved in 15238 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 24551ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 24553ms
Starting structural reductions in LI_LTL mode, iteration 1 : 133/301 places, 272/472 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 24850 ms. Remains : 133/301 places, 272/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-00
Product exploration explored 100000 steps with 31226 reset in 532 ms.
Product exploration explored 100000 steps with 31289 reset in 527 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 129 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 5 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 142 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 11:56:14] [INFO ] Invariant cache hit.
[2024-05-30 11:56:14] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-30 11:56:15] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-30 11:56:15] [INFO ] Computed and/alt/rep : 232/512/232 causal constraints (skipped 0 transitions) in 23 ms.
[2024-05-30 11:56:15] [INFO ] Added : 0 causal constraints over 0 iterations in 54 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 37 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 272/272 transitions.
Applied a total of 0 rules in 1 ms. Remains 133 /133 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 11:56:15] [INFO ] Invariant cache hit.
[2024-05-30 11:56:15] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-30 11:56:15] [INFO ] Invariant cache hit.
[2024-05-30 11:56:15] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2024-05-30 11:56:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 151 constraints, problems are : Problem set: 0 solved, 232 unsolved in 7724 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 232/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 383 constraints, problems are : Problem set: 0 solved, 232 unsolved in 13916 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 21985ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 21987ms
Finished structural reductions in LTL mode , in 1 iterations and 22254 ms. Remains : 133/133 places, 272/272 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 136 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-05-30 11:56:37] [INFO ] Invariant cache hit.
[2024-05-30 11:56:38] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-30 11:56:38] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-30 11:56:38] [INFO ] Computed and/alt/rep : 232/512/232 causal constraints (skipped 0 transitions) in 19 ms.
[2024-05-30 11:56:38] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 31282 reset in 400 ms.
Product exploration explored 100000 steps with 31313 reset in 386 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 37 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 272/272 transitions.
Applied a total of 0 rules in 4 ms. Remains 133 /133 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 11:56:39] [INFO ] Redundant transitions in 1 ms returned []
Running 232 sub problems to find dead transitions.
[2024-05-30 11:56:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 151 constraints, problems are : Problem set: 0 solved, 232 unsolved in 7837 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 232/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 383 constraints, problems are : Problem set: 0 solved, 232 unsolved in 13868 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 22047ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 22050ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 22062 ms. Remains : 133/133 places, 272/272 transitions.
Support contains 37 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 272/272 transitions.
Applied a total of 0 rules in 0 ms. Remains 133 /133 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2024-05-30 11:57:01] [INFO ] Invariant cache hit.
[2024-05-30 11:57:01] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-05-30 11:57:01] [INFO ] Invariant cache hit.
[2024-05-30 11:57:02] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
Running 232 sub problems to find dead transitions.
[2024-05-30 11:57:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (OVERLAPS) 0/405 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 151 constraints, problems are : Problem set: 0 solved, 232 unsolved in 7942 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 232 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 2 (OVERLAPS) 8/133 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 4 (OVERLAPS) 272/405 variables, 133/151 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 232/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 232 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 383 constraints, problems are : Problem set: 0 solved, 232 unsolved in 13736 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 133/133 constraints, PredecessorRefiner: 232/232 constraints, Known Traps: 0/0 constraints]
After SMT, in 22005ms problems are : Problem set: 0 solved, 232 unsolved
Search for dead transitions found 0 dead transitions in 22008ms
Finished structural reductions in LTL mode , in 1 iterations and 22261 ms. Remains : 133/133 places, 272/272 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 finished in 96503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U (p1 U p2)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((G(p0)||(X(p0)&&G((X(p2)&&p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((F(p0)||X(G(!p1))))&&F(G(p2)))))'
Found a Lengthening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-05
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p2) (AND (NOT p0) p1)), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p2), (AND (NOT p0) p1), (NOT p0)]
Support contains 173 out of 301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 301 transition count 440
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 269 transition count 440
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 80 place count 261 transition count 432
Applied a total of 80 rules in 10 ms. Remains 261 /301 variables (removed 40) and now considering 432/472 (removed 40) transitions.
// Phase 1: matrix 432 rows 261 cols
[2024-05-30 11:57:24] [INFO ] Computed 18 invariants in 3 ms
[2024-05-30 11:57:24] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-30 11:57:24] [INFO ] Invariant cache hit.
[2024-05-30 11:57:25] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 413 ms to find 0 implicit places.
Running 392 sub problems to find dead transitions.
[2024-05-30 11:57:25] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 8/261 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 4 (OVERLAPS) 432/693 variables, 261/279 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 6 (OVERLAPS) 0/693 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 392 unsolved
No progress, stopping.
After SMT solving in domain Real declared 693/693 variables, and 279 constraints, problems are : Problem set: 0 solved, 392 unsolved in 22626 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 392/392 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 392 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/253 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/253 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 2 (OVERLAPS) 8/261 variables, 8/18 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/261 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 4 (OVERLAPS) 432/693 variables, 261/279 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/693 variables, 392/671 constraints. Problems are: Problem set: 0 solved, 392 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/693 variables, 0/671 constraints. Problems are: Problem set: 0 solved, 392 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 693/693 variables, and 671 constraints, problems are : Problem set: 0 solved, 392 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 261/261 constraints, PredecessorRefiner: 392/392 constraints, Known Traps: 0/0 constraints]
After SMT, in 53189ms problems are : Problem set: 0 solved, 392 unsolved
Search for dead transitions found 0 dead transitions in 53194ms
Starting structural reductions in LI_LTL mode, iteration 1 : 261/301 places, 432/472 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 53619 ms. Remains : 261/301 places, 432/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-05
Product exploration explored 100000 steps with 1 reset in 1037 ms.
Stack based approach found an accepted trace after 4127 steps with 0 reset with depth 4128 and stack size 4127 in 43 ms.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 finished in 55034 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
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((X(F(p0))||(X(p1)&&(p1 U X(!p2)))))))'
Found a Lengthening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-12
Stuttering acceptance computed with spot in 232 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) p2), (AND (NOT p0) p2), (NOT p0)]
Support contains 85 out of 301 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 301/301 places, 472/472 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 301 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 173 transition count 312
Applied a total of 288 rules in 10 ms. Remains 173 /301 variables (removed 128) and now considering 312/472 (removed 160) transitions.
// Phase 1: matrix 312 rows 173 cols
[2024-05-30 11:58:19] [INFO ] Computed 18 invariants in 2 ms
[2024-05-30 11:58:19] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-30 11:58:19] [INFO ] Invariant cache hit.
[2024-05-30 11:58:20] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Running 304 sub problems to find dead transitions.
[2024-05-30 11:58:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 191 constraints, problems are : Problem set: 0 solved, 304 unsolved in 12531 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 304/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 495 constraints, problems are : Problem set: 0 solved, 304 unsolved in 20667 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
After SMT, in 33532ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 33536ms
Starting structural reductions in LI_LTL mode, iteration 1 : 173/301 places, 312/472 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 33794 ms. Remains : 173/301 places, 312/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLFireability-12
Product exploration explored 100000 steps with 9965 reset in 365 ms.
Product exploration explored 100000 steps with 10066 reset in 383 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0)))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 354 ms. Reduced automaton from 6 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
RANDOM walk for 631 steps (0 resets) in 8 ms. (70 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT p1)), (X (X (NOT p1))), (X (X (NOT (AND p1 (NOT p0) p2))))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND (NOT p0) p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (AND (NOT p1) (NOT p0) p2))), (X (X (NOT (AND (NOT p1) (NOT p0) p2)))), (X (X p0)), (X (X (NOT p0))), (F (NOT (OR p0 p1 (NOT p2)))), (F (NOT (OR p0 (NOT p1) (NOT p2)))), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p2))]
Knowledge based reduction with 4 factoid took 524 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Support contains 85 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2024-05-30 11:58:55] [INFO ] Invariant cache hit.
[2024-05-30 11:58:55] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-30 11:58:55] [INFO ] Invariant cache hit.
[2024-05-30 11:58:56] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2024-05-30 11:58:56] [INFO ] Redundant transitions in 1 ms returned []
Running 304 sub problems to find dead transitions.
[2024-05-30 11:58:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 191 constraints, problems are : Problem set: 0 solved, 304 unsolved in 12945 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 304/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 495 constraints, problems are : Problem set: 0 solved, 304 unsolved in 21071 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
After SMT, in 34349ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 34352ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34610 ms. Remains : 173/173 places, 312/312 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
Knowledge based reduction with 8 factoid took 297 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 155 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
RANDOM walk for 258 steps (0 resets) in 8 ms. (28 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p2), (X (NOT (AND (NOT p0) p1 p2))), (X (AND (NOT p0) (NOT p1) p2)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (NOT p1)))]
False Knowledge obtained : [(X (X p2)), (X (X (NOT p2))), (X (X (NOT p0))), (X (X p0)), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) p1))), (F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT (OR p0 p1))), (F (NOT p2))]
Knowledge based reduction with 8 factoid took 514 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter insensitive) to 4 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 152 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Stuttering acceptance computed with spot in 313 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), (AND (NOT p0) p1 p2), (AND (NOT p0) p2), (NOT p0)]
Product exploration explored 100000 steps with 16109 reset in 651 ms.
Product exploration explored 100000 steps with 15876 reset in 665 ms.
Support contains 85 out of 173 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 173/173 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 173 /173 variables (removed 0) and now considering 312/312 (removed 0) transitions.
[2024-05-30 11:59:33] [INFO ] Invariant cache hit.
[2024-05-30 11:59:33] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-05-30 11:59:33] [INFO ] Invariant cache hit.
[2024-05-30 11:59:33] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
[2024-05-30 11:59:33] [INFO ] Redundant transitions in 1 ms returned []
Running 304 sub problems to find dead transitions.
[2024-05-30 11:59:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (OVERLAPS) 0/485 variables, 0/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Real declared 485/485 variables, and 191 constraints, problems are : Problem set: 0 solved, 304 unsolved in 12514 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 304 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/165 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/165 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 2 (OVERLAPS) 8/173 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/173 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 4 (OVERLAPS) 312/485 variables, 173/191 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/485 variables, 304/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
At refinement iteration 7 (OVERLAPS) 0/485 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 304 unsolved
No progress, stopping.
After SMT solving in domain Int declared 485/485 variables, and 495 constraints, problems are : Problem set: 0 solved, 304 unsolved in 20947 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 173/173 constraints, PredecessorRefiner: 304/304 constraints, Known Traps: 0/0 constraints]
After SMT, in 33816ms problems are : Problem set: 0 solved, 304 unsolved
Search for dead transitions found 0 dead transitions in 33819ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 34079 ms. Remains : 173/173 places, 312/312 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 finished in 107965 ms.
[2024-05-30 12:00:07] [INFO ] Flatten gal took : 38 ms
[2024-05-30 12:00:07] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/LTLFireability.sr.xml took 14 ms.
[2024-05-30 12:00:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 301 places, 472 transitions and 1376 arcs took 9 ms.
Total runtime 1430960 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running UtilityControlRoom-COL-Z4T4N08
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 301
TRANSITIONS: 472
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.005s, Sys 0.007s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 2977
MODEL NAME: /home/mcc/execution/414/model
301 places, 472 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1717070761954
--------------------
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
Assertion failed at WN/SOURCE/RGMEDD5/CTL.cpp:170
terminate called after throwing an instance of 'int'
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="UtilityControlRoom-COL-Z4T4N08"
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 UtilityControlRoom-COL-Z4T4N08, 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 r443-smll-171701109800132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N08.tgz
mv UtilityControlRoom-COL-Z4T4N08 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;