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.r544-smll-171701110800131.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is UtilityControlRoom-COL-Z4T4N08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r544-smll-171701110800131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.3K Apr 13 05:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 13 05:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Apr 13 05:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 13 05:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 23 08:04 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:04 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 23 08:04 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:04 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 06:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Apr 13 06:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 06:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 13 06:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 29K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-00
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-01
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-02
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-03
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-05
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-06
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-07
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-08
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-09
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-10
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-11
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-13
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-14
FORMULA_NAME UtilityControlRoom-COL-Z4T4N08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717267198544

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=UtilityControlRoom-COL-Z4T4N08
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 18:40:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 18:40:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 18:40:00] [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.
[2024-06-01 18:40:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 18:40:01] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1079 ms
[2024-06-01 18:40:01] [INFO ] Imported 13 HL places and 12 HL transitions for a total of 302 PT places and 600.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 67 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 18:40:01] [INFO ] Built PT skeleton of HLPN with 13 places and 12 transitions 37 arcs in 6 ms.
[2024-06-01 18:40:01] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 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 40004 steps (8 resets) in 979 ms. (40 steps per ms) remains 1/22 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 1/1 properties
// Phase 1: matrix 11 rows 13 cols
[2024-06-01 18:40:02] [INFO ] Computed 5 invariants in 17 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 AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 7/24 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 262 ms.
Refiners :[Positive P Invariants (semi-flows): 2/5 constraints, State Equation: 0/13 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 340ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
[2024-06-01 18:40:02] [INFO ] Flatten gal took : 46 ms
[2024-06-01 18:40:03] [INFO ] Flatten gal took : 15 ms
Transition timeout forces synchronizations/join behavior on parameter c of sort Cli
Domain [Cli(8), Z(4), Z(4)] of place MovetoZ breaks symmetries in sort Z
[2024-06-01 18:40:03] [INFO ] Unfolded HLPN to a Petri net with 302 places and 600 transitions 1928 arcs in 109 ms.
[2024-06-01 18:40:03] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 262 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 16 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2024-06-01 18:40:03] [INFO ] Computed 19 invariants in 29 ms
[2024-06-01 18:40:03] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-06-01 18:40:03] [INFO ] Invariant cache hit.
[2024-06-01 18:40:04] [INFO ] Implicit Places using invariants and state equation in 637 ms returned []
Implicit Place search using SMT with State Equation took 1029 ms to find 0 implicit places.
Running 464 sub problems to find dead transitions.
[2024-06-01 18:40:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/302 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/774 variables, 302/321 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/774 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 6 (OVERLAPS) 0/774 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 464 unsolved
No progress, stopping.
After SMT solving in domain Real declared 774/774 variables, and 321 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30054 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 302/302 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 464 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/294 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/294 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 2 (OVERLAPS) 8/302 variables, 17/19 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 4 (OVERLAPS) 472/774 variables, 302/321 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/774 variables, 464/785 constraints. Problems are: Problem set: 0 solved, 464 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/774 variables, 0/785 constraints. Problems are: Problem set: 0 solved, 464 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 774/774 variables, and 785 constraints, problems are : Problem set: 0 solved, 464 unsolved in 30048 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 302/302 constraints, PredecessorRefiner: 464/464 constraints, Known Traps: 0/0 constraints]
After SMT, in 61243ms problems are : Problem set: 0 solved, 464 unsolved
Search for dead transitions found 0 dead transitions in 61282ms
Finished structural reductions in LTL mode , in 1 iterations and 62358 ms. Remains : 302/302 places, 472/472 transitions.
Support contains 262 out of 302 places after structural reductions.
[2024-06-01 18:41:05] [INFO ] Flatten gal took : 142 ms
[2024-06-01 18:41:05] [INFO ] Flatten gal took : 69 ms
[2024-06-01 18:41:05] [INFO ] Input system was already deterministic with 472 transitions.
RANDOM walk for 40000 steps (8 resets) in 621 ms. (64 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40003 steps (8 resets) in 198 ms. (201 steps per ms) remains 1/1 properties
[2024-06-01 18:41:06] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 237/774 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 128 ms.
Refiners :[Positive P Invariants (semi-flows): 2/19 constraints, State Equation: 0/302 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 151ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((p1&&(p1 U p2))))))'
Support contains 76 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 304 place count 166 transition count 304
Applied a total of 304 rules in 71 ms. Remains 166 /302 variables (removed 136) and now considering 304/472 (removed 168) transitions.
// Phase 1: matrix 304 rows 166 cols
[2024-06-01 18:41:06] [INFO ] Computed 19 invariants in 5 ms
[2024-06-01 18:41:06] [INFO ] Implicit Places using invariants in 137 ms returned [109]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 139 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 165/302 places, 304/472 transitions.
Applied a total of 0 rules in 14 ms. Remains 165 /165 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 225 ms. Remains : 165/302 places, 304/472 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-00
Product exploration explored 100000 steps with 6562 reset in 918 ms.
Product exploration explored 100000 steps with 6617 reset in 784 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 137 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 114 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 1266 steps (0 resets) in 25 ms. (48 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p2), (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))), (X (NOT (AND p1 (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND p1 (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F p0), (F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p2)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p2 (NOT p1))))]
Knowledge based reduction with 15 factoid took 410 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 118 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 76 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 304/304 transitions.
Applied a total of 0 rules in 14 ms. Remains 165 /165 variables (removed 0) and now considering 304/304 (removed 0) transitions.
// Phase 1: matrix 304 rows 165 cols
[2024-06-01 18:41:09] [INFO ] Computed 18 invariants in 14 ms
[2024-06-01 18:41:10] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-06-01 18:41:10] [INFO ] Invariant cache hit.
[2024-06-01 18:41:10] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
[2024-06-01 18:41:10] [INFO ] Redundant transitions in 19 ms returned []
Running 272 sub problems to find dead transitions.
[2024-06-01 18:41:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 8/165 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 304/469 variables, 165/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/469 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (OVERLAPS) 0/469 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 469/469 variables, and 183 constraints, problems are : Problem set: 0 solved, 272 unsolved in 10699 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 8/165 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 304/469 variables, 165/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/469 variables, 272/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 0/469 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 469/469 variables, and 455 constraints, problems are : Problem set: 0 solved, 272 unsolved in 17342 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints]
After SMT, in 28499ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 28503ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 28896 ms. Remains : 165/165 places, 304/304 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) p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 15 factoid took 141 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
RANDOM walk for 1750 steps (0 resets) in 21 ms. (79 steps per ms) remains 0/7 properties
Knowledge obtained : [(AND (NOT p0) p1 p2), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (NOT (OR p0 p2 p1))), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT p2)), (F (NOT (AND (NOT p0) p1))), (F (NOT (OR p0 p2 (NOT p1))))]
Knowledge based reduction with 15 factoid took 668 ms. Reduced automaton from 2 states, 5 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 101 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 85 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 6582 reset in 710 ms.
Product exploration explored 100000 steps with 6589 reset in 707 ms.
Support contains 76 out of 165 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 165/165 places, 304/304 transitions.
Applied a total of 0 rules in 11 ms. Remains 165 /165 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2024-06-01 18:41:41] [INFO ] Invariant cache hit.
[2024-06-01 18:41:41] [INFO ] Implicit Places using invariants in 147 ms returned []
[2024-06-01 18:41:41] [INFO ] Invariant cache hit.
[2024-06-01 18:41:41] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2024-06-01 18:41:41] [INFO ] Redundant transitions in 4 ms returned []
Running 272 sub problems to find dead transitions.
[2024-06-01 18:41:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 8/165 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 304/469 variables, 165/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/469 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (OVERLAPS) 0/469 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Real declared 469/469 variables, and 183 constraints, problems are : Problem set: 0 solved, 272 unsolved in 10105 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 272 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/157 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/157 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 2 (OVERLAPS) 8/165 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/165 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 4 (OVERLAPS) 304/469 variables, 165/183 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/469 variables, 272/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
At refinement iteration 7 (OVERLAPS) 0/469 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 272 unsolved
No progress, stopping.
After SMT solving in domain Int declared 469/469 variables, and 455 constraints, problems are : Problem set: 0 solved, 272 unsolved in 17485 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 165/165 constraints, PredecessorRefiner: 272/272 constraints, Known Traps: 0/0 constraints]
After SMT, in 28110ms problems are : Problem set: 0 solved, 272 unsolved
Search for dead transitions found 0 dead transitions in 28115ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 28510 ms. Remains : 165/165 places, 304/304 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-00 finished in 63502 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||(!p0 U G(p0))))))'
Support contains 8 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 174 transition count 280
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 142 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 139 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 139 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 115 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 115 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 91 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 91 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 67 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 67 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 67 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 526 place count 67 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 542 place count 59 transition count 56
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 17 rules applied. Total rules applied 559 place count 50 transition count 48
Applied a total of 559 rules in 98 ms. Remains 50 /302 variables (removed 252) and now considering 48/472 (removed 424) transitions.
// Phase 1: matrix 48 rows 50 cols
[2024-06-01 18:42:10] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 18:42:10] [INFO ] Implicit Places using invariants in 351 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 353 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 49/302 places, 48/472 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 41 transition count 40
Applied a total of 16 rules in 3 ms. Remains 41 /49 variables (removed 8) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 41 cols
[2024-06-01 18:42:10] [INFO ] Computed 17 invariants in 5 ms
[2024-06-01 18:42:10] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-01 18:42:10] [INFO ] Invariant cache hit.
[2024-06-01 18:42:10] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 41/302 places, 40/472 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 594 ms. Remains : 41/302 places, 40/472 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 218 ms.
Stack based approach found an accepted trace after 125 steps with 0 reset with depth 126 and stack size 125 in 9 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-01 finished in 899 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 136 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 302 /302 variables (removed 0) and now considering 472/472 (removed 0) transitions.
// Phase 1: matrix 472 rows 302 cols
[2024-06-01 18:42:11] [INFO ] Computed 19 invariants in 5 ms
[2024-06-01 18:42:11] [INFO ] Implicit Places using invariants in 197 ms returned [245]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 198 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 301/302 places, 472/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 301 /301 variables (removed 0) and now considering 472/472 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 204 ms. Remains : 301/302 places, 472/472 transitions.
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-03 finished in 301 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&&X(p1)))))'
Support contains 76 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 6 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:42:11] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:42:11] [INFO ] Implicit Places using invariants in 136 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 138 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04
Product exploration explored 100000 steps with 341 reset in 520 ms.
Product exploration explored 100000 steps with 285 reset in 578 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 212 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 91 steps (0 resets) in 7 ms. (11 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 316 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 76 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
// Phase 1: matrix 376 rows 205 cols
[2024-06-01 18:42:13] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 18:42:13] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-06-01 18:42:13] [INFO ] Invariant cache hit.
[2024-06-01 18:42:14] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-06-01 18:42:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 16624 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 27726 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 44963ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 44973ms
Finished structural reductions in LTL mode , in 1 iterations and 45608 ms. Remains : 205/205 places, 376/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 4 factoid took 372 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 123 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 70 steps (0 resets) in 5 ms. (11 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p1 p0))), (F (NOT (OR p1 (NOT p0)))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 348 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 273 reset in 698 ms.
Product exploration explored 100000 steps with 173 reset in 708 ms.
Support contains 76 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 3 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2024-06-01 18:43:02] [INFO ] Invariant cache hit.
[2024-06-01 18:43:02] [INFO ] Implicit Places using invariants in 172 ms returned []
[2024-06-01 18:43:02] [INFO ] Invariant cache hit.
[2024-06-01 18:43:02] [INFO ] Implicit Places using invariants and state equation in 451 ms returned []
Implicit Place search using SMT with State Equation took 643 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-06-01 18:43:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 16965 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 27575 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 45140ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 45145ms
Finished structural reductions in LTL mode , in 1 iterations and 45793 ms. Remains : 205/205 places, 376/376 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04 finished in 96732 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&&F((p1||G(p0)))))))'
Support contains 12 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 5 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:43:48] [INFO ] Computed 19 invariants in 3 ms
[2024-06-01 18:43:48] [INFO ] Implicit Places using invariants in 211 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 212 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 219 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-05
Product exploration explored 100000 steps with 6105 reset in 284 ms.
Product exploration explored 100000 steps with 6152 reset in 324 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 p0)), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 98 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false, false]
RANDOM walk for 6944 steps (1 resets) in 32 ms. (210 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 308 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 5 states, 11 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 175 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false, false]
Stuttering acceptance computed with spot in 173 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), false, false]
// Phase 1: matrix 376 rows 205 cols
[2024-06-01 18:43:50] [INFO ] Computed 18 invariants in 2 ms
[2024-06-01 18:43:50] [INFO ] [Real]Absence check using 18 positive place invariants in 9 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X p1), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0), (F (NOT (OR (NOT p0) (NOT p1)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 8 factoid took 297 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-05 finished in 2558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X(p0))||F(p1)))))'
Support contains 17 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 5 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:43:50] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:43:50] [INFO ] Implicit Places using invariants in 224 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 225 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 233 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-06
Product exploration explored 100000 steps with 5158 reset in 268 ms.
Product exploration explored 100000 steps with 5134 reset in 311 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 80 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
RANDOM walk for 83 steps (0 resets) in 6 ms. (11 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 171 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
// Phase 1: matrix 376 rows 205 cols
[2024-06-01 18:43:52] [INFO ] Computed 18 invariants in 3 ms
[2024-06-01 18:43:52] [INFO ] [Real]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-06-01 18:43:53] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2024-06-01 18:43:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 18:43:53] [INFO ] [Nat]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 18:43:53] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2024-06-01 18:43:53] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 33 ms.
[2024-06-01 18:43:55] [INFO ] Added : 234 causal constraints over 47 iterations in 1473 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Support contains 17 out of 205 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
[2024-06-01 18:43:55] [INFO ] Invariant cache hit.
[2024-06-01 18:43:55] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-06-01 18:43:55] [INFO ] Invariant cache hit.
[2024-06-01 18:43:55] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 454 ms to find 0 implicit places.
Running 368 sub problems to find dead transitions.
[2024-06-01 18:43:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (OVERLAPS) 0/581 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Real declared 581/581 variables, and 223 constraints, problems are : Problem set: 0 solved, 368 unsolved in 17034 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 368 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/197 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/197 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 2 (OVERLAPS) 8/205 variables, 16/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 4 (OVERLAPS) 376/581 variables, 205/223 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/581 variables, 368/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
At refinement iteration 7 (OVERLAPS) 0/581 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 368 unsolved
No progress, stopping.
After SMT solving in domain Int declared 581/581 variables, and 591 constraints, problems are : Problem set: 0 solved, 368 unsolved in 27846 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 205/205 constraints, PredecessorRefiner: 368/368 constraints, Known Traps: 0/0 constraints]
After SMT, in 45513ms problems are : Problem set: 0 solved, 368 unsolved
Search for dead transitions found 0 dead transitions in 45518ms
Finished structural reductions in LTL mode , in 1 iterations and 45976 ms. Remains : 205/205 places, 376/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
RANDOM walk for 94 steps (0 resets) in 8 ms. (10 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT (AND (NOT p0) (NOT p1)))), (F p0)]
Knowledge based reduction with 3 factoid took 174 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 177 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
[2024-06-01 18:44:42] [INFO ] Invariant cache hit.
[2024-06-01 18:44:42] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 18:44:42] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2024-06-01 18:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 18:44:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 18:44:43] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2024-06-01 18:44:43] [INFO ] Computed and/alt/rep : 368/616/368 causal constraints (skipped 0 transitions) in 31 ms.
[2024-06-01 18:44:44] [INFO ] Added : 279 causal constraints over 56 iterations in 1788 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p0))
Stuttering acceptance computed with spot in 327 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 5144 reset in 314 ms.
Stack based approach found an accepted trace after 94700 steps with 4855 reset with depth 11 and stack size 11 in 277 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-06 finished in 55118 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 32 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 4 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:44:45] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:44:45] [INFO ] Implicit Places using invariants in 176 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 186 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 6 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 198 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-07 finished in 295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 34 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 291 place count 171 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 294 place count 171 transition count 216
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 318 place count 147 transition count 192
Iterating global reduction 2 with 24 rules applied. Total rules applied 342 place count 147 transition count 192
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 358 place count 139 transition count 184
Applied a total of 358 rules in 27 ms. Remains 139 /302 variables (removed 163) and now considering 184/472 (removed 288) transitions.
// Phase 1: matrix 184 rows 139 cols
[2024-06-01 18:44:46] [INFO ] Computed 19 invariants in 5 ms
[2024-06-01 18:44:46] [INFO ] Implicit Places using invariants in 132 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 145 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 138/302 places, 184/472 transitions.
Applied a total of 0 rules in 5 ms. Remains 138 /138 variables (removed 0) and now considering 184/184 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 177 ms. Remains : 138/302 places, 184/472 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-08 finished in 311 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 160 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 302 transition count 440
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 270 transition count 440
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 96 place count 254 transition count 424
Applied a total of 96 rules in 24 ms. Remains 254 /302 variables (removed 48) and now considering 424/472 (removed 48) transitions.
// Phase 1: matrix 424 rows 254 cols
[2024-06-01 18:44:46] [INFO ] Computed 19 invariants in 3 ms
[2024-06-01 18:44:46] [INFO ] Implicit Places using invariants in 427 ms returned [204, 205]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 443 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/302 places, 424/472 transitions.
Applied a total of 0 rules in 24 ms. Remains 252 /252 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 502 ms. Remains : 252/302 places, 424/472 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 697 ms.
Stack based approach found an accepted trace after 727 steps with 0 reset with depth 728 and stack size 728 in 5 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-09 finished in 1268 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 9 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 174 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 142 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 139 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 139 transition count 184
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 382 place count 115 transition count 160
Iterating global reduction 2 with 24 rules applied. Total rules applied 406 place count 115 transition count 160
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 430 place count 91 transition count 112
Iterating global reduction 2 with 24 rules applied. Total rules applied 454 place count 91 transition count 112
Discarding 24 places :
Symmetric choice reduction at 2 with 24 rule applications. Total rules 478 place count 67 transition count 88
Iterating global reduction 2 with 24 rules applied. Total rules applied 502 place count 67 transition count 88
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 526 place count 67 transition count 64
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 526 place count 67 transition count 56
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 542 place count 59 transition count 56
Applied a total of 542 rules in 27 ms. Remains 59 /302 variables (removed 243) and now considering 56/472 (removed 416) transitions.
// Phase 1: matrix 56 rows 59 cols
[2024-06-01 18:44:47] [INFO ] Computed 19 invariants in 1 ms
[2024-06-01 18:44:47] [INFO ] Implicit Places using invariants in 79 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 81 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/302 places, 56/472 transitions.
Applied a total of 0 rules in 8 ms. Remains 58 /58 variables (removed 0) and now considering 56/56 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 116 ms. Remains : 58/302 places, 56/472 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 210 ms.
Stack based approach found an accepted trace after 951 steps with 0 reset with depth 952 and stack size 952 in 2 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-11 finished in 400 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 40 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 6 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:44:48] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:44:48] [INFO ] Implicit Places using invariants in 267 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 280 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 13 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 300 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12
Product exploration explored 100000 steps with 28760 reset in 275 ms.
Product exploration explored 100000 steps with 28756 reset in 256 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 (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 111 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 40 out of 205 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 205/205 places, 376/376 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 205 transition count 344
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 173 transition count 344
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 160 place count 125 transition count 296
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 192 place count 125 transition count 264
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 195 place count 122 transition count 168
Ensure Unique test removed 1 places
Iterating global reduction 1 with 4 rules applied. Total rules applied 199 place count 121 transition count 168
Applied a total of 199 rules in 15 ms. Remains 121 /205 variables (removed 84) and now considering 168/376 (removed 208) transitions.
// Phase 1: matrix 168 rows 121 cols
[2024-06-01 18:44:49] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 18:44:49] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 18:44:49] [INFO ] Invariant cache hit.
[2024-06-01 18:44:49] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2024-06-01 18:44:49] [INFO ] Redundant transitions in 1 ms returned []
Running 136 sub problems to find dead transitions.
[2024-06-01 18:44:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 138 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3916 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 136/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 274 constraints, problems are : Problem set: 0 solved, 136 unsolved in 4684 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 8662ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 8665ms
Starting structural reductions in SI_LTL mode, iteration 1 : 121/205 places, 168/376 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9025 ms. Remains : 121/205 places, 168/376 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32965 reset in 329 ms.
Product exploration explored 100000 steps with 32966 reset in 337 ms.
Support contains 40 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 168/168 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-06-01 18:44:59] [INFO ] Invariant cache hit.
[2024-06-01 18:44:59] [INFO ] Implicit Places using invariants in 182 ms returned []
[2024-06-01 18:44:59] [INFO ] Invariant cache hit.
[2024-06-01 18:45:00] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2024-06-01 18:45:00] [INFO ] Redundant transitions in 10 ms returned []
Running 136 sub problems to find dead transitions.
[2024-06-01 18:45:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 138 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3712 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 136/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 274 constraints, problems are : Problem set: 0 solved, 136 unsolved in 4647 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 8458ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 8460ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8863 ms. Remains : 121/121 places, 168/168 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12 finished in 20598 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Support contains 44 out of 302 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Applied a total of 192 rules in 10 ms. Remains 206 /302 variables (removed 96) and now considering 376/472 (removed 96) transitions.
// Phase 1: matrix 376 rows 206 cols
[2024-06-01 18:45:08] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:45:08] [INFO ] Implicit Places using invariants in 163 ms returned [149]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 164 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/302 places, 376/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 205 /205 variables (removed 0) and now considering 376/376 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 176 ms. Remains : 205/302 places, 376/472 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 48 steps with 0 reset in 0 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-13 finished in 345 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 160 out of 302 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 32 Pre rules applied. Total rules applied 0 place count 302 transition count 440
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 0 with 64 rules applied. Total rules applied 64 place count 270 transition count 440
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 96 place count 254 transition count 424
Applied a total of 96 rules in 15 ms. Remains 254 /302 variables (removed 48) and now considering 424/472 (removed 48) transitions.
// Phase 1: matrix 424 rows 254 cols
[2024-06-01 18:45:09] [INFO ] Computed 19 invariants in 3 ms
[2024-06-01 18:45:09] [INFO ] Implicit Places using invariants in 521 ms returned [204, 205]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 524 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 252/302 places, 424/472 transitions.
Applied a total of 0 rules in 6 ms. Remains 252 /252 variables (removed 0) and now considering 424/424 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 547 ms. Remains : 252/302 places, 424/472 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-15
Product exploration explored 100000 steps with 3010 reset in 573 ms.
Stack based approach found an accepted trace after 17084 steps with 514 reset with depth 55 and stack size 55 in 88 ms.
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-15 finished in 1355 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||G((p1&&(p1 U p2))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&X(p1)))))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 76 out of 302 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 206 transition count 376
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 206 transition count 376
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 224 place count 190 transition count 360
Applied a total of 224 rules in 23 ms. Remains 190 /302 variables (removed 112) and now considering 360/472 (removed 112) transitions.
// Phase 1: matrix 360 rows 190 cols
[2024-06-01 18:45:10] [INFO ] Computed 19 invariants in 2 ms
[2024-06-01 18:45:11] [INFO ] Implicit Places using invariants in 452 ms returned [140, 141]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 464 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 188/302 places, 360/472 transitions.
Applied a total of 0 rules in 4 ms. Remains 188 /188 variables (removed 0) and now considering 360/360 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 492 ms. Remains : 188/302 places, 360/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04
Product exploration explored 100000 steps with 92 reset in 395 ms.
Stack based approach found an accepted trace after 4617 steps with 79 reset with depth 4381 and stack size 4381 in 19 ms.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04 finished in 1141 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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)))'
Found a Shortening insensitive property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 40 out of 302 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 302/302 places, 472/472 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 302 transition count 344
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 160 rules applied. Total rules applied 288 place count 174 transition count 312
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 288 place count 174 transition count 280
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 352 place count 142 transition count 280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 355 place count 139 transition count 184
Iterating global reduction 2 with 3 rules applied. Total rules applied 358 place count 139 transition count 184
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 391 place count 122 transition count 168
Applied a total of 391 rules in 11 ms. Remains 122 /302 variables (removed 180) and now considering 168/472 (removed 304) transitions.
// Phase 1: matrix 168 rows 122 cols
[2024-06-01 18:45:11] [INFO ] Computed 18 invariants in 1 ms
[2024-06-01 18:45:12] [INFO ] Implicit Places using invariants in 200 ms returned [73]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 208 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 121/302 places, 168/472 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 168/168 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 223 ms. Remains : 121/302 places, 168/472 transitions.
Running random walk in product with property : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12
Product exploration explored 100000 steps with 32963 reset in 234 ms.
Product exploration explored 100000 steps with 32950 reset in 237 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 (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 187 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
Support contains 40 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 168/168 transitions.
Applied a total of 0 rules in 1 ms. Remains 121 /121 variables (removed 0) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 121 cols
[2024-06-01 18:45:13] [INFO ] Computed 17 invariants in 1 ms
[2024-06-01 18:45:13] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 18:45:13] [INFO ] Invariant cache hit.
[2024-06-01 18:45:13] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2024-06-01 18:45:13] [INFO ] Redundant transitions in 0 ms returned []
Running 136 sub problems to find dead transitions.
[2024-06-01 18:45:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 138 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3624 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 136/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 274 constraints, problems are : Problem set: 0 solved, 136 unsolved in 4821 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 8509ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 8511ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8778 ms. Remains : 121/121 places, 168/168 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 157 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 32960 reset in 346 ms.
Product exploration explored 100000 steps with 32954 reset in 334 ms.
Support contains 40 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 168/168 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 168/168 (removed 0) transitions.
[2024-06-01 18:45:23] [INFO ] Invariant cache hit.
[2024-06-01 18:45:23] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-06-01 18:45:23] [INFO ] Invariant cache hit.
[2024-06-01 18:45:23] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2024-06-01 18:45:23] [INFO ] Redundant transitions in 0 ms returned []
Running 136 sub problems to find dead transitions.
[2024-06-01 18:45:23] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (OVERLAPS) 0/289 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 138 constraints, problems are : Problem set: 0 solved, 136 unsolved in 3794 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 136 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/113 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/113 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 2 (OVERLAPS) 8/121 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 4 (OVERLAPS) 168/289 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/289 variables, 136/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
At refinement iteration 7 (OVERLAPS) 0/289 variables, 0/274 constraints. Problems are: Problem set: 0 solved, 136 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 274 constraints, problems are : Problem set: 0 solved, 136 unsolved in 4912 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 121/121 constraints, PredecessorRefiner: 136/136 constraints, Known Traps: 0/0 constraints]
After SMT, in 8800ms problems are : Problem set: 0 solved, 136 unsolved
Search for dead transitions found 0 dead transitions in 8801ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9112 ms. Remains : 121/121 places, 168/168 transitions.
Treatment of property UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12 finished in 20870 ms.
[2024-06-01 18:45:32] [INFO ] Flatten gal took : 53 ms
[2024-06-01 18:45:32] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-01 18:45:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 302 places, 472 transitions and 1416 arcs took 22 ms.
Total runtime 332348 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : UtilityControlRoom-COL-Z4T4N08-LTLCardinality-00
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717267947056

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLCardinality-00
ltl formula formula --ltl=/tmp/1729/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 302 places, 472 transitions and 1416 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.100 real 0.020 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1729/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1729/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1729/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1729/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): There are 303 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 303, there are 480 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~34 levels ~10000 states ~13276 transitions
pnml2lts-mc( 2/ 4): ~34 levels ~20000 states ~25432 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~40000 states ~54888 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~80000 states ~111920 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~160000 states ~228076 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~320000 states ~498232 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~640000 states ~1103860 transitions
pnml2lts-mc( 1/ 4): ~34 levels ~1280000 states ~2289168 transitions
pnml2lts-mc( 0/ 4): ~35 levels ~2560000 states ~4171404 transitions
pnml2lts-mc( 3/ 4): ~35 levels ~5120000 states ~9385768 transitions
pnml2lts-mc( 3/ 4): ~35 levels ~10240000 states ~27732292 transitions
pnml2lts-mc( 1/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 11317728
pnml2lts-mc( 0/ 4): unique states count: 11317824
pnml2lts-mc( 0/ 4): unique transitions count: 27254010
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 15935208
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 11317828
pnml2lts-mc( 0/ 4): - cum. max stack depth: 138
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 11317828 states 27254048 transitions, fanout: 2.408
pnml2lts-mc( 0/ 4): Total exploration time 153.580 sec (153.540 sec minimum, 153.557 sec on average)
pnml2lts-mc( 0/ 4): States per second: 73693, Transitions per second: 177458
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 150.4MB, 13.9 B/state, compr.: 1.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 33.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 480 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 150.4MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLCardinality-04
ltl formula formula --ltl=/tmp/1729/ltl_1_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 302 places, 472 transitions and 1416 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.010 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1729/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1729/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1729/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1729/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 304 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 303, there are 477 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~24!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 27
pnml2lts-mc( 0/ 4): unique states count: 99
pnml2lts-mc( 0/ 4): unique transitions count: 725
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 2
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 105
pnml2lts-mc( 0/ 4): - cum. max stack depth: 77
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 105 states 776 transitions, fanout: 7.390
pnml2lts-mc( 0/ 4): Total exploration time 0.020 sec (0.000 sec minimum, 0.015 sec on average)
pnml2lts-mc( 0/ 4): States per second: 5250, Transitions per second: 38800
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 44.7 B/state, compr.: 3.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 480 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name UtilityControlRoom-COL-Z4T4N08-LTLCardinality-12
ltl formula formula --ltl=/tmp/1729/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 302 places, 472 transitions and 1416 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1729/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1729/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1729/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.000 user 0.040 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1729/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 304 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 303, there are 474 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3917
pnml2lts-mc( 0/ 4): unique states count: 3917
pnml2lts-mc( 0/ 4): unique transitions count: 3976
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 169
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 3944
pnml2lts-mc( 0/ 4): - cum. max stack depth: 28
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3944 states 4201 transitions, fanout: 1.065
pnml2lts-mc( 0/ 4): Total exploration time 0.070 sec (0.070 sec minimum, 0.070 sec on average)
pnml2lts-mc( 0/ 4): States per second: 56343, Transitions per second: 60014
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.1MB, 20.9 B/state, compr.: 1.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 480 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.1MB (~256.0MB paged-in)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="UtilityControlRoom-COL-Z4T4N08"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is UtilityControlRoom-COL-Z4T4N08, 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 r544-smll-171701110800131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/UtilityControlRoom-COL-Z4T4N08.tgz
mv UtilityControlRoom-COL-Z4T4N08 execution
cd execution
if [ "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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;