About the Execution of ITS-Tools for UtilityControlRoom-COL-Z4T4N10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1989.119 | 399151.00 | 534124.00 | 2000.60 | FTFTTTFFFTFFFFFF | 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.r444-smll-171701110800139.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 itstools
Input is UtilityControlRoom-COL-Z4T4N10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r444-smll-171701110800139
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 11K Apr 13 06:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 13 06:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 13 05:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Apr 13 05:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 06:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Apr 13 06:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 06:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 13 06:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-Z4T4N10-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717102187119
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T4N10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202405141337
[2024-05-30 20:49:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 20:49:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 20:49:49] [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 20:49:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 20:49:51] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1419 ms
[2024-05-30 20:49:51] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 376 PT places and 750.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 20:49:51] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 6 ms.
[2024-05-30 20:49:51] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 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 40010 steps (8 resets) in 721 ms. (55 steps per ms) remains 1/26 properties
BEST_FIRST walk for 40004 steps (8 resets) in 250 ms. (159 steps per ms) remains 1/1 properties
// Phase 1: matrix 11 rows 13 cols
[2024-05-30 20:49:51] [INFO ] Computed 5 invariants in 10 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 11/24 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 4/5 constraints, State Equation: 0/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 256ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 20:49:52] [INFO ] Flatten gal took : 22 ms
[2024-05-30 20:49:52] [INFO ] Flatten gal took : 5 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(10), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2024-05-30 20:49:52] [INFO ] Unfolded HLPN to a Petri net with 376 places and 750 transitions 2410 arcs in 50 ms.
[2024-05-30 20:49:52] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 326 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Applied a total of 0 rules in 21 ms. Remains 376 /376 variables (removed 0) and now considering 590/590 (removed 0) transitions.
// Phase 1: matrix 590 rows 376 cols
[2024-05-30 20:49:52] [INFO ] Computed 23 invariants in 38 ms
[2024-05-30 20:49:52] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-30 20:49:52] [INFO ] Invariant cache hit.
[2024-05-30 20:49:53] [INFO ] Implicit Places using invariants and state equation in 474 ms returned []
Implicit Place search using SMT with State Equation took 711 ms to find 0 implicit places.
Running 580 sub problems to find dead transitions.
[2024-05-30 20:49:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 2 (OVERLAPS) 10/376 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 4 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 0 solved, 580 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 966/966 variables, and 399 constraints, problems are : Problem set: 0 solved, 580 unsolved in 30049 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 580/580 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 580 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/366 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 2 (OVERLAPS) 10/376 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/376 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 4 (OVERLAPS) 590/966 variables, 376/399 constraints. Problems are: Problem set: 0 solved, 580 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/966 variables, 580/979 constraints. Problems are: Problem set: 0 solved, 580 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 966/966 variables, and 979 constraints, problems are : Problem set: 0 solved, 580 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 376/376 constraints, PredecessorRefiner: 580/580 constraints, Known Traps: 0/0 constraints]
After SMT, in 61740ms problems are : Problem set: 0 solved, 580 unsolved
Search for dead transitions found 0 dead transitions in 61786ms
Finished structural reductions in LTL mode , in 1 iterations and 62549 ms. Remains : 376/376 places, 590/590 transitions.
Support contains 326 out of 376 places after structural reductions.
[2024-05-30 20:50:55] [INFO ] Flatten gal took : 130 ms
[2024-05-30 20:50:55] [INFO ] Flatten gal took : 121 ms
[2024-05-30 20:50:55] [INFO ] Input system was already deterministic with 590 transitions.
RANDOM walk for 40000 steps (8 resets) in 634 ms. (62 steps per ms) remains 1/22 properties
BEST_FIRST walk for 365 steps (0 resets) in 5 ms. (60 steps per ms) remains 0/1 properties
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-00 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(G(p0)))'
Support contains 80 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 63 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2024-05-30 20:50:56] [INFO ] Computed 23 invariants in 11 ms
[2024-05-30 20:50:56] [INFO ] Implicit Places using invariants in 247 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 249 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 8 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 322 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 326 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-02 finished in 764 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)||(p2&&G(p3)))))'
Support contains 204 out of 376 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 366 transition count 580
Applied a total of 20 rules in 62 ms. Remains 366 /376 variables (removed 10) and now considering 580/590 (removed 10) transitions.
// Phase 1: matrix 580 rows 366 cols
[2024-05-30 20:50:56] [INFO ] Computed 23 invariants in 12 ms
[2024-05-30 20:50:57] [INFO ] Implicit Places using invariants in 282 ms returned [295]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 284 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 365/376 places, 580/590 transitions.
Applied a total of 0 rules in 110 ms. Remains 365 /365 variables (removed 0) and now considering 580/580 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 457 ms. Remains : 365/376 places, 580/590 transitions.
Stuttering acceptance computed with spot in 214 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-03
Product exploration explored 100000 steps with 3785 reset in 1524 ms.
Product exploration explored 100000 steps with 3812 reset in 1206 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) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 134 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 2 states, 4 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p3))]
RANDOM walk for 40000 steps (8 resets) in 774 ms. (51 steps per ms) remains 1/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 608 ms. (65 steps per ms) remains 1/1 properties
// Phase 1: matrix 580 rows 365 cols
[2024-05-30 20:51:00] [INFO ] Computed 22 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf5 is UNSAT
After SMT solving in domain Real declared 365/945 variables, and 22 constraints, problems are : Problem set: 1 solved, 0 unsolved in 221 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 0/365 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 357ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p2 (NOT p3)), (X p2), (X (NOT p3)), (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p1) p3))), (X (AND (NOT p1) (NOT p3))), (X (NOT (AND (NOT p1) p2 p3))), (X (NOT p1)), (X (X p2)), (X (X (NOT p3))), (X (X (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (AND (NOT p1) (NOT p3)))), (X (X (NOT (AND (NOT p1) p2 p3)))), (X (X (NOT p1))), (G (OR p1 (NOT p2) (NOT p3)))]
False Knowledge obtained : [(F (NOT (AND (NOT p1) (NOT p3)))), (F (NOT (OR p1 (NOT p3)))), (F p1), (F (NOT p2)), (F (NOT (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))))), (F p3)]
Knowledge based reduction with 16 factoid took 468 ms. Reduced automaton from 2 states, 4 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
[2024-05-30 20:51:01] [INFO ] Invariant cache hit.
[2024-05-30 20:51:02] [INFO ] [Real]Absence check using 22 positive place invariants in 15 ms returned sat
[2024-05-30 20:51:02] [INFO ] [Real]Absence check using state equation in 539 ms returned sat
[2024-05-30 20:51:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 20:51:03] [INFO ] [Nat]Absence check using 22 positive place invariants in 32 ms returned sat
[2024-05-30 20:51:04] [INFO ] [Nat]Absence check using state equation in 650 ms returned sat
[2024-05-30 20:51:04] [INFO ] Computed and/alt/rep : 540/1000/540 causal constraints (skipped 0 transitions) in 76 ms.
[2024-05-30 20:51:11] [INFO ] Added : 537 causal constraints over 108 iterations in 7169 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 40 out of 365 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 365/365 places, 580/580 transitions.
Applied a total of 0 rules in 29 ms. Remains 365 /365 variables (removed 0) and now considering 580/580 (removed 0) transitions.
[2024-05-30 20:51:11] [INFO ] Invariant cache hit.
[2024-05-30 20:51:11] [INFO ] Implicit Places using invariants in 247 ms returned []
[2024-05-30 20:51:11] [INFO ] Invariant cache hit.
[2024-05-30 20:51:12] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 887 ms to find 0 implicit places.
[2024-05-30 20:51:12] [INFO ] Redundant transitions in 59 ms returned []
Running 540 sub problems to find dead transitions.
[2024-05-30 20:51:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (OVERLAPS) 10/365 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (OVERLAPS) 580/945 variables, 365/387 constraints. Problems are: Problem set: 0 solved, 540 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 945/945 variables, and 387 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 540 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/355 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/355 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 2 (OVERLAPS) 10/365 variables, 20/22 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/365 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 4 (OVERLAPS) 580/945 variables, 365/387 constraints. Problems are: Problem set: 0 solved, 540 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/945 variables, 540/927 constraints. Problems are: Problem set: 0 solved, 540 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 945/945 variables, and 927 constraints, problems are : Problem set: 0 solved, 540 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 365/365 constraints, PredecessorRefiner: 540/540 constraints, Known Traps: 0/0 constraints]
After SMT, in 61331ms problems are : Problem set: 0 solved, 540 unsolved
Search for dead transitions found 0 dead transitions in 61343ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62330 ms. Remains : 365/365 places, 580/580 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 p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
RANDOM walk for 85 steps (0 resets) in 6 ms. (12 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
[2024-05-30 20:52:14] [INFO ] Invariant cache hit.
[2024-05-30 20:52:14] [INFO ] [Real]Absence check using 22 positive place invariants in 24 ms returned sat
[2024-05-30 20:52:15] [INFO ] [Real]Absence check using state equation in 504 ms returned sat
[2024-05-30 20:52:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 20:52:15] [INFO ] [Nat]Absence check using 22 positive place invariants in 28 ms returned sat
[2024-05-30 20:52:16] [INFO ] [Nat]Absence check using state equation in 609 ms returned sat
[2024-05-30 20:52:16] [INFO ] Computed and/alt/rep : 540/1000/540 causal constraints (skipped 0 transitions) in 72 ms.
[2024-05-30 20:52:23] [INFO ] Added : 537 causal constraints over 108 iterations in 7354 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 50 ms :[(NOT p1)]
Product exploration explored 100000 steps with 3801 reset in 694 ms.
Product exploration explored 100000 steps with 3789 reset in 617 ms.
Built C files in :
/tmp/ltsmin9960319548469875581
[2024-05-30 20:52:25] [INFO ] Computing symmetric may disable matrix : 580 transitions.
[2024-05-30 20:52:25] [INFO ] Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:25] [INFO ] Computing symmetric may enable matrix : 580 transitions.
[2024-05-30 20:52:25] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:25] [INFO ] Computing Do-Not-Accords matrix : 580 transitions.
[2024-05-30 20:52:25] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:25] [INFO ] Built C files in 151ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9960319548469875581
Running compilation step : cd /tmp/ltsmin9960319548469875581;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9960319548469875581;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9960319548469875581;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 40 out of 365 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 365/365 places, 580/580 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 365 transition count 420
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 205 transition count 380
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 205 transition count 340
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 165 transition count 340
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 162 transition count 220
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 162 transition count 220
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 21 rules applied. Total rules applied 467 place count 151 transition count 210
Applied a total of 467 rules in 54 ms. Remains 151 /365 variables (removed 214) and now considering 210/580 (removed 370) transitions.
// Phase 1: matrix 210 rows 151 cols
[2024-05-30 20:52:28] [INFO ] Computed 21 invariants in 1 ms
[2024-05-30 20:52:28] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-05-30 20:52:28] [INFO ] Invariant cache hit.
[2024-05-30 20:52:29] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 395 ms to find 0 implicit places.
[2024-05-30 20:52:29] [INFO ] Redundant transitions in 2 ms returned []
Running 170 sub problems to find dead transitions.
[2024-05-30 20:52:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 10/151 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 210/361 variables, 151/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (OVERLAPS) 0/361 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 361/361 variables, and 172 constraints, problems are : Problem set: 0 solved, 170 unsolved in 8878 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/141 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/141 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (OVERLAPS) 10/151 variables, 20/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/151 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (OVERLAPS) 210/361 variables, 151/172 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/361 variables, 170/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/361 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (OVERLAPS) 0/361 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Int declared 361/361 variables, and 342 constraints, problems are : Problem set: 0 solved, 170 unsolved in 10774 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 151/151 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 0/0 constraints]
After SMT, in 19784ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 19788ms
Starting structural reductions in SI_LTL mode, iteration 1 : 151/365 places, 210/580 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 20248 ms. Remains : 151/365 places, 210/580 transitions.
Built C files in :
/tmp/ltsmin6898919504191397139
[2024-05-30 20:52:48] [INFO ] Computing symmetric may disable matrix : 210 transitions.
[2024-05-30 20:52:48] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:48] [INFO ] Computing symmetric may enable matrix : 210 transitions.
[2024-05-30 20:52:48] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:48] [INFO ] Computing Do-Not-Accords matrix : 210 transitions.
[2024-05-30 20:52:48] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 20:52:48] [INFO ] Built C files in 23ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6898919504191397139
Running compilation step : cd /tmp/ltsmin6898919504191397139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 727 ms.
Running link step : cd /tmp/ltsmin6898919504191397139;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin6898919504191397139;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8959088663084323126.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-30 20:53:04] [INFO ] Flatten gal took : 18 ms
[2024-05-30 20:53:04] [INFO ] Flatten gal took : 17 ms
[2024-05-30 20:53:04] [INFO ] Time to serialize gal into /tmp/LTL11952639645991595905.gal : 5 ms
[2024-05-30 20:53:04] [INFO ] Time to serialize properties into /tmp/LTL14593411162506641801.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11952639645991595905.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3597261531304645712.hoa' '-atoms' '/tmp/LTL14593411162506641801.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14593411162506641801.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3597261531304645712.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
185 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.89873,66084,1,0,123,313485,17,25,3828,184574,251
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-03 finished in 129465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 14 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2024-05-30 20:53:06] [INFO ] Computed 23 invariants in 3 ms
[2024-05-30 20:53:06] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-30 20:53:06] [INFO ] Invariant cache hit.
[2024-05-30 20:53:07] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-05-30 20:53:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/726 variables, 256/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/726 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/726 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
No progress, stopping.
After SMT solving in domain Real declared 726/726 variables, and 279 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/726 variables, 256/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/726 variables, 460/739 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 726/726 variables, and 739 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 60934ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 60940ms
Starting structural reductions in LTL mode, iteration 1 : 256/376 places, 470/590 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61824 ms. Remains : 256/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 110 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-04
Product exploration explored 100000 steps with 50000 reset in 429 ms.
Product exploration explored 100000 steps with 50000 reset in 354 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 12 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-04 finished in 62755 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((G(p0)||X(F(p1)))))'
Support contains 171 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 376 transition count 550
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 336 transition count 550
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 120 place count 316 transition count 530
Applied a total of 120 rules in 28 ms. Remains 316 /376 variables (removed 60) and now considering 530/590 (removed 60) transitions.
// Phase 1: matrix 530 rows 316 cols
[2024-05-30 20:54:09] [INFO ] Computed 23 invariants in 5 ms
[2024-05-30 20:54:09] [INFO ] Implicit Places using invariants in 393 ms returned [254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 404 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 315/376 places, 530/590 transitions.
Applied a total of 0 rules in 44 ms. Remains 315 /315 variables (removed 0) and now considering 530/530 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 477 ms. Remains : 315/376 places, 530/590 transitions.
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 793 ms.
Stack based approach found an accepted trace after 1407 steps with 0 reset with depth 1408 and stack size 1408 in 8 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-06 finished in 1397 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 216 transition count 350
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 176 transition count 350
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 173 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 173 transition count 230
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 476 place count 143 transition count 200
Iterating global reduction 2 with 30 rules applied. Total rules applied 506 place count 143 transition count 200
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 536 place count 113 transition count 140
Iterating global reduction 2 with 30 rules applied. Total rules applied 566 place count 113 transition count 140
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 596 place count 83 transition count 110
Iterating global reduction 2 with 30 rules applied. Total rules applied 626 place count 83 transition count 110
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 656 place count 83 transition count 80
Applied a total of 656 rules in 33 ms. Remains 83 /376 variables (removed 293) and now considering 80/590 (removed 510) transitions.
// Phase 1: matrix 80 rows 83 cols
[2024-05-30 20:54:10] [INFO ] Computed 23 invariants in 1 ms
[2024-05-30 20:54:10] [INFO ] Implicit Places using invariants in 82 ms returned [0, 42]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 83 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/376 places, 80/590 transitions.
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 10 Pre rules applied. Total rules applied 0 place count 81 transition count 70
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 71 transition count 70
Applied a total of 20 rules in 4 ms. Remains 71 /81 variables (removed 10) and now considering 70/80 (removed 10) transitions.
// Phase 1: matrix 70 rows 71 cols
[2024-05-30 20:54:10] [INFO ] Computed 21 invariants in 0 ms
[2024-05-30 20:54:10] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-30 20:54:10] [INFO ] Invariant cache hit.
[2024-05-30 20:54:10] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/376 places, 70/590 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 262 ms. Remains : 71/376 places, 70/590 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-07
Product exploration explored 100000 steps with 11934 reset in 200 ms.
Stack based approach found an accepted trace after 55145 steps with 6606 reset with depth 10 and stack size 10 in 184 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-07 finished in 727 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 240 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 366 transition count 580
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 41 place count 355 transition count 570
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 121 place count 315 transition count 530
Applied a total of 121 rules in 44 ms. Remains 315 /376 variables (removed 61) and now considering 530/590 (removed 60) transitions.
// Phase 1: matrix 530 rows 315 cols
[2024-05-30 20:54:11] [INFO ] Computed 22 invariants in 7 ms
[2024-05-30 20:54:11] [INFO ] Implicit Places using invariants in 356 ms returned [294]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 358 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 314/376 places, 530/590 transitions.
Applied a total of 0 rules in 13 ms. Remains 314 /314 variables (removed 0) and now considering 530/530 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 416 ms. Remains : 314/376 places, 530/590 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-08
Product exploration explored 100000 steps with 2470 reset in 955 ms.
Stack based approach found an accepted trace after 6757 steps with 174 reset with depth 24 and stack size 24 in 54 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-08 finished in 1545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 54 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 11 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2024-05-30 20:54:12] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 20:54:12] [INFO ] Implicit Places using invariants in 202 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 204 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 255/376 places, 470/590 transitions.
Applied a total of 0 rules in 3 ms. Remains 255 /255 variables (removed 0) and now considering 470/470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 255/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-09
Product exploration explored 100000 steps with 50000 reset in 265 ms.
Product exploration explored 100000 steps with 50000 reset in 283 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 21 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-09 finished in 974 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&&F(G(p1)))))'
Support contains 21 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 216 transition count 350
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 176 transition count 350
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 173 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 173 transition count 230
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 476 place count 143 transition count 200
Iterating global reduction 2 with 30 rules applied. Total rules applied 506 place count 143 transition count 200
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 536 place count 113 transition count 140
Iterating global reduction 2 with 30 rules applied. Total rules applied 566 place count 113 transition count 140
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 596 place count 83 transition count 110
Iterating global reduction 2 with 30 rules applied. Total rules applied 626 place count 83 transition count 110
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 656 place count 83 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 656 place count 83 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 676 place count 73 transition count 70
Applied a total of 676 rules in 39 ms. Remains 73 /376 variables (removed 303) and now considering 70/590 (removed 520) transitions.
// Phase 1: matrix 70 rows 73 cols
[2024-05-30 20:54:13] [INFO ] Computed 23 invariants in 1 ms
[2024-05-30 20:54:13] [INFO ] Implicit Places using invariants in 88 ms returned [0, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 89 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 71/376 places, 70/590 transitions.
Applied a total of 0 rules in 3 ms. Remains 71 /71 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 132 ms. Remains : 71/376 places, 70/590 transitions.
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 269 ms.
Stack based approach found an accepted trace after 4783 steps with 1 reset with depth 4778 and stack size 4778 in 17 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-11 finished in 627 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 1 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 376 transition count 430
Reduce places removed 160 places and 0 transitions.
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 360 place count 216 transition count 390
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 360 place count 216 transition count 350
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 440 place count 176 transition count 350
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 443 place count 173 transition count 230
Iterating global reduction 2 with 3 rules applied. Total rules applied 446 place count 173 transition count 230
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 476 place count 143 transition count 200
Iterating global reduction 2 with 30 rules applied. Total rules applied 506 place count 143 transition count 200
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 536 place count 113 transition count 140
Iterating global reduction 2 with 30 rules applied. Total rules applied 566 place count 113 transition count 140
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 596 place count 83 transition count 110
Iterating global reduction 2 with 30 rules applied. Total rules applied 626 place count 83 transition count 110
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 656 place count 83 transition count 80
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 656 place count 83 transition count 70
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 676 place count 73 transition count 70
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 697 place count 62 transition count 60
Applied a total of 697 rules in 27 ms. Remains 62 /376 variables (removed 314) and now considering 60/590 (removed 530) transitions.
// Phase 1: matrix 60 rows 62 cols
[2024-05-30 20:54:14] [INFO ] Computed 22 invariants in 1 ms
[2024-05-30 20:54:14] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-30 20:54:14] [INFO ] Invariant cache hit.
[2024-05-30 20:54:14] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2024-05-30 20:54:14] [INFO ] Redundant transitions in 0 ms returned []
Running 50 sub problems to find dead transitions.
[2024-05-30 20:54:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 10/62 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 60/122 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (OVERLAPS) 0/122 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Real declared 122/122 variables, and 84 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1228 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 50 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 2 (OVERLAPS) 10/62 variables, 21/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/62 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 4 (OVERLAPS) 60/122 variables, 62/84 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 50/134 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 50 unsolved
At refinement iteration 7 (OVERLAPS) 0/122 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 50 unsolved
No progress, stopping.
After SMT solving in domain Int declared 122/122 variables, and 134 constraints, problems are : Problem set: 0 solved, 50 unsolved in 1514 ms.
Refiners :[Positive P Invariants (semi-flows): 22/22 constraints, State Equation: 62/62 constraints, PredecessorRefiner: 50/50 constraints, Known Traps: 0/0 constraints]
After SMT, in 2771ms problems are : Problem set: 0 solved, 50 unsolved
Search for dead transitions found 0 dead transitions in 2773ms
Starting structural reductions in SI_LTL mode, iteration 1 : 62/376 places, 60/590 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3008 ms. Remains : 62/376 places, 60/590 transitions.
Stuttering acceptance computed with spot in 48 ms :[p0]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-12
Product exploration explored 100000 steps with 0 reset in 363 ms.
Product exploration explored 100000 steps with 0 reset in 318 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p0]
RANDOM walk for 16 steps (0 resets) in 4 ms. (3 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[p0]
Stuttering acceptance computed with spot in 45 ms :[p0]
[2024-05-30 20:54:18] [INFO ] Invariant cache hit.
[2024-05-30 20:54:18] [INFO ] [Real]Absence check using 22 positive place invariants in 14 ms returned unsat
Proved EG p0
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0)), (G p0)]
Property proved to be false thanks to negative knowledge :(G p0)
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-12 finished in 4424 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)&&(p1 U (p2||G(p1)))))'
Support contains 244 out of 376 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 376 transition count 550
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 336 transition count 550
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 100 place count 326 transition count 540
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 21 rules applied. Total rules applied 121 place count 315 transition count 530
Applied a total of 121 rules in 31 ms. Remains 315 /376 variables (removed 61) and now considering 530/590 (removed 60) transitions.
// Phase 1: matrix 530 rows 315 cols
[2024-05-30 20:54:18] [INFO ] Computed 22 invariants in 7 ms
[2024-05-30 20:54:19] [INFO ] Implicit Places using invariants in 394 ms returned [254]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 406 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 314/376 places, 530/590 transitions.
Applied a total of 0 rules in 14 ms. Remains 314 /314 variables (removed 0) and now considering 530/530 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 453 ms. Remains : 314/376 places, 530/590 transitions.
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p2) (NOT p1)), true, (NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-13
Product exploration explored 100000 steps with 3343 reset in 529 ms.
Stack based approach found an accepted trace after 58942 steps with 1948 reset with depth 36 and stack size 36 in 267 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-13 finished in 1463 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((F(!p0)&&(p1||G((p2 U p0)))))))'
Support contains 25 out of 376 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 376/376 places, 590/590 transitions.
Discarding 120 places :
Symmetric choice reduction at 0 with 120 rule applications. Total rules 120 place count 256 transition count 470
Iterating global reduction 0 with 120 rules applied. Total rules applied 240 place count 256 transition count 470
Applied a total of 240 rules in 10 ms. Remains 256 /376 variables (removed 120) and now considering 470/590 (removed 120) transitions.
// Phase 1: matrix 470 rows 256 cols
[2024-05-30 20:54:20] [INFO ] Computed 23 invariants in 2 ms
[2024-05-30 20:54:20] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-30 20:54:20] [INFO ] Invariant cache hit.
[2024-05-30 20:54:20] [INFO ] Implicit Places using invariants and state equation in 542 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
Running 460 sub problems to find dead transitions.
[2024-05-30 20:54:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/726 variables, 256/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/726 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 726/726 variables, and 279 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 460 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/246 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 2 (OVERLAPS) 10/256 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 4 (OVERLAPS) 470/726 variables, 256/279 constraints. Problems are: Problem set: 0 solved, 460 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/726 variables, 460/739 constraints. Problems are: Problem set: 0 solved, 460 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 726/726 variables, and 739 constraints, problems are : Problem set: 0 solved, 460 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 256/256 constraints, PredecessorRefiner: 460/460 constraints, Known Traps: 0/0 constraints]
After SMT, in 61126ms problems are : Problem set: 0 solved, 460 unsolved
Search for dead transitions found 0 dead transitions in 61132ms
Starting structural reductions in LTL mode, iteration 1 : 256/376 places, 470/590 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61883 ms. Remains : 256/376 places, 470/590 transitions.
Stuttering acceptance computed with spot in 314 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N10-LTLCardinality-15
Product exploration explored 100000 steps with 26 reset in 603 ms.
Product exploration explored 100000 steps with 9 reset in 541 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 162 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 617 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
RANDOM walk for 40000 steps (8 resets) in 827 ms. (48 steps per ms) remains 3/12 properties
BEST_FIRST walk for 19672 steps (4 resets) in 108 ms. (180 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (F (NOT (OR p0 p2 (NOT p1)))), (F p1)]
Knowledge based reduction with 13 factoid took 1000 ms. Reduced automaton from 12 states, 34 edges and 3 AP (stutter insensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 678 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 645 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
[2024-05-30 20:55:27] [INFO ] Invariant cache hit.
[2024-05-30 20:55:27] [INFO ] [Real]Absence check using 23 positive place invariants in 31 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p2)), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2)))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND (NOT p1) p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (F (NOT (OR p0 p2 (NOT p1)))), (F p1), (G (NOT p1))]
Knowledge based reduction with 13 factoid took 1107 ms. Reduced automaton from 12 states, 34 edges and 3 AP (stutter insensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 650 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Support contains 25 out of 256 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 256/256 places, 470/470 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 0 place count 256 transition count 430
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 80 place count 216 transition count 430
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 0 with 100 rules applied. Total rules applied 180 place count 166 transition count 380
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 220 place count 166 transition count 340
Applied a total of 220 rules in 26 ms. Remains 166 /256 variables (removed 90) and now considering 340/470 (removed 130) transitions.
// Phase 1: matrix 340 rows 166 cols
[2024-05-30 20:55:29] [INFO ] Computed 23 invariants in 3 ms
[2024-05-30 20:55:29] [INFO ] Implicit Places using invariants in 230 ms returned []
[2024-05-30 20:55:29] [INFO ] Invariant cache hit.
[2024-05-30 20:55:30] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 660 ms to find 0 implicit places.
[2024-05-30 20:55:30] [INFO ] Redundant transitions in 3 ms returned []
Running 300 sub problems to find dead transitions.
[2024-05-30 20:55:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 10/166 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 340/506 variables, 166/189 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/506 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 506/506 variables, and 189 constraints, problems are : Problem set: 0 solved, 300 unsolved in 17852 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 166/166 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (OVERLAPS) 10/166 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/166 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (OVERLAPS) 340/506 variables, 166/189 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/506 variables, 300/489 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/506 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 7 (OVERLAPS) 0/506 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Int declared 506/506 variables, and 489 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 166/166 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
After SMT, in 48595ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 48601ms
Starting structural reductions in SI_LTL mode, iteration 1 : 166/256 places, 340/470 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 49299 ms. Remains : 166/256 places, 340/470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1)))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 235 ms. Reduced automaton from 12 states, 34 edges and 3 AP (stutter insensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 650 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
RANDOM walk for 40000 steps (8 resets) in 2187 ms. (18 steps per ms) remains 3/12 properties
BEST_FIRST walk for 32356 steps (6 resets) in 82 ms. (389 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1)))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (F (NOT (OR p0 p2 (NOT p1)))), (F p1)]
Knowledge based reduction with 25 factoid took 880 ms. Reduced automaton from 12 states, 34 edges and 3 AP (stutter insensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 664 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 665 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
[2024-05-30 20:56:22] [INFO ] Invariant cache hit.
[2024-05-30 20:56:23] [INFO ] [Real]Absence check using 23 positive place invariants in 16 ms returned unsat
Proved EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) p2 (NOT p1)), (X (NOT p2)), (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT p2))), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1)))))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (OR (NOT p0) p2 p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F (NOT (OR p0 p2 p1))), (F (NOT (AND (NOT p0) p2 (NOT p1)))), (F (NOT p2)), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (AND p0 (NOT p1)) (AND p2 (NOT p1))))), (F (NOT (OR p0 p2 (NOT p1)))), (F p1), (G (NOT p1))]
Knowledge based reduction with 25 factoid took 926 ms. Reduced automaton from 12 states, 34 edges and 3 AP (stutter insensitive) to 12 states, 34 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 648 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Stuttering acceptance computed with spot in 656 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p0, false, (AND (NOT p0) p2 (NOT p1)), false, (AND p0 (NOT p2) (NOT p1)), (AND p0 (NOT p2) p1), (AND p0 p2 (NOT p1)), (AND p0 p2 p1)]
Product exploration explored 100000 steps with 354 reset in 623 ms.
Stack based approach found an accepted trace after 33849 steps with 141 reset with depth 3586 and stack size 3586 in 151 ms.
FORMULA UtilityControlRoom-COL-Z4T4N10-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N10-LTLCardinality-15 finished in 126000 ms.
All properties solved by simple procedures.
Total runtime 396727 ms.
BK_STOP 1717102586270
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-Z4T4N10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is UtilityControlRoom-COL-Z4T4N10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r444-smll-171701110800139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N10.tgz
mv UtilityControlRoom-COL-Z4T4N10 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;