About the Execution of LTSMin+red for PhilosophersDyn-COL-03
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
467.472 | 71747.00 | 96450.00 | 98.10 | FFFFTFFTTFTFFFTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2024-input.r516-tajo-171654446100003.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PhilosophersDyn-COL-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654446100003
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 8.2K Apr 11 14:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 14:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 11 14:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 14:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Apr 11 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 11 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 31K 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 PhilosophersDyn-COL-03-LTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1717247643188
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:14:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:14:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:14:04] [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 13:14:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 13:14:05] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 553 ms
[2024-06-01 13:14:05] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 30 PT places and 87.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 13:14:05] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 5 ms.
[2024-06-01 13:14:05] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40000 steps (5443 resets) in 1301 ms. (30 steps per ms) remains 5/23 properties
BEST_FIRST walk for 40000 steps (4000 resets) in 369 ms. (108 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (1055 resets) in 104 ms. (380 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (2164 resets) in 85 ms. (465 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (2954 resets) in 96 ms. (412 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40000 steps (4000 resets) in 92 ms. (430 steps per ms) remains 5/5 properties
// Phase 1: matrix 7 rows 8 cols
[2024-06-01 13:14:06] [INFO ] Computed 3 invariants in 3 ms
[2024-06-01 13:14:06] [INFO ] State equation strengthened by 4 read => feed constraints.
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, 5 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 3/8 variables, 3/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 3 solved, 2 unsolved in 172 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 3/8 variables, 2/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 2/17 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/15 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/15 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 17 constraints, problems are : Problem set: 3 solved, 2 unsolved in 77 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 2/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 321ms problems are : Problem set: 3 solved, 2 unsolved
Parikh walk visited 0 properties in 31 ms.
Support contains 2 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-06-01 13:14:06] [INFO ] Invariant cache hit.
[2024-06-01 13:14:06] [INFO ] State equation strengthened by 4 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15/15 variables, and 15 constraints, problems are : Problem set: 0 solved, 6 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 7/15 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 6/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/15 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 15/15 variables, and 21 constraints, problems are : Problem set: 0 solved, 6 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 8/8 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 181ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 182ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 8/8 places, 7/7 transitions.
RANDOM walk for 40000 steps (5450 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (1032 resets) in 102 ms. (388 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (2181 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
Probably explored full state space saw : 42 states, properties seen :0
Probabilistic random walk after 118 steps, saw 42 distinct states, run finished after 19 ms. (steps per millisecond=6 ) properties seen :0
Explored full state space saw : 42 states, properties seen :0
Exhaustive walk after 118 steps, saw 42 distinct states, run finished after 3 ms. (steps per millisecond=39 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 14 simplifications.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 13:14:06] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2024-06-01 13:14:06] [INFO ] Flatten gal took : 15 ms
[2024-06-01 13:14:06] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-03-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 13:14:06] [INFO ] Flatten gal took : 3 ms
Domain [Philosopher(3), Philosopher(3)] of place Neighbourhood breaks symmetries in sort Philosopher
[2024-06-01 13:14:06] [INFO ] Unfolded HLPN to a Petri net with 30 places and 84 transitions 564 arcs in 13 ms.
[2024-06-01 13:14:06] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Ensure Unique test removed 3 transitions
Reduce redundant transitions removed 3 transitions.
Support contains 30 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 81/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 81/81 (removed 0) transitions.
Running 78 sub problems to find dead transitions.
[2024-06-01 13:14:07] [INFO ] Flow matrix only has 57 transitions (discarded 24 similar events)
// Phase 1: matrix 57 rows 30 cols
[2024-06-01 13:14:07] [INFO ] Computed 11 invariants in 2 ms
[2024-06-01 13:14:07] [INFO ] State equation strengthened by 36 read => feed constraints.
Problem TDEAD7 is UNSAT
Problem TDEAD11 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD20 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD56 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 10/10 constraints. Problems are: Problem set: 20 solved, 58 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD48 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 1/11 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 57/87 variables, 30/41 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 36/77 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/77 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 6 (OVERLAPS) 0/87 variables, 0/77 constraints. Problems are: Problem set: 30 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 77 constraints, problems are : Problem set: 30 solved, 48 unsolved in 680 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 30 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 10/10 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 1/11 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/11 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 57/87 variables, 30/41 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 36/77 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 48/125 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/125 constraints. Problems are: Problem set: 30 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/87 variables, 0/125 constraints. Problems are: Problem set: 30 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 125 constraints, problems are : Problem set: 30 solved, 48 unsolved in 732 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 30/30 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 48/78 constraints, Known Traps: 0/0 constraints]
After SMT, in 1510ms problems are : Problem set: 30 solved, 48 unsolved
Search for dead transitions found 30 dead transitions in 1514ms
Found 30 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 30 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 30 transitions.
// Phase 1: matrix 51 rows 30 cols
[2024-06-01 13:14:08] [INFO ] Computed 11 invariants in 4 ms
[2024-06-01 13:14:08] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-06-01 13:14:08] [INFO ] Invariant cache hit.
[2024-06-01 13:14:08] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:08] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/30 places, 51/81 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1726 ms. Remains : 30/30 places, 51/81 transitions.
Support contains 30 out of 30 places after structural reductions.
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 17 ms
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 26 ms
[2024-06-01 13:14:08] [INFO ] Input system was already deterministic with 51 transitions.
RANDOM walk for 40000 steps (5670 resets) in 214 ms. (186 steps per ms) remains 1/14 properties
BEST_FIRST walk for 40004 steps (931 resets) in 50 ms. (784 steps per ms) remains 1/1 properties
[2024-06-01 13:14:08] [INFO ] Invariant cache hit.
[2024-06-01 13:14:08] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 42/81 variables, 27/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 24/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 71 constraints, problems are : Problem set: 0 solved, 1 unsolved in 381 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/39 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 42/81 variables, 27/36 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 3/39 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 8/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 24/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 1 unsolved in 90 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 477ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:09] [INFO ] Invariant cache hit.
[2024-06-01 13:14:09] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:10] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1224 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:11] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 1 ms to minimize.
[2024-06-01 13:14:11] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1213 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 2503ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2504ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2508 ms. Remains : 30/30 places, 51/51 transitions.
RANDOM walk for 40000 steps (5734 resets) in 84 ms. (470 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (950 resets) in 37 ms. (1052 steps per ms) remains 1/1 properties
Probably explored full state space saw : 325 states, properties seen :0
Probabilistic random walk after 1090 steps, saw 325 distinct states, run finished after 11 ms. (steps per millisecond=99 ) properties seen :0
Explored full state space saw : 325 states, properties seen :0
Exhaustive walk after 1090 steps, saw 325 distinct states, run finished after 4 ms. (steps per millisecond=272 ) properties seen :0
Successfully simplified 1 atomic propositions for a total of 8 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' '!(G(F(p0)))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 4 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:12] [INFO ] Invariant cache hit.
[2024-06-01 13:14:12] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:12] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 804 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:13] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-06-01 13:14:13] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 925 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1765ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1766ms
[2024-06-01 13:14:14] [INFO ] Invariant cache hit.
[2024-06-01 13:14:14] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 13:14:14] [INFO ] Invariant cache hit.
[2024-06-01 13:14:14] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:14] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2024-06-01 13:14:14] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:14] [INFO ] Invariant cache hit.
[2024-06-01 13:14:14] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:14] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 591 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:15] [INFO ] Deduced a trap composed of 13 places in 250 ms of which 2 ms to minimize.
[2024-06-01 13:14:15] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1366 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1984ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1985ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3872 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-00
Stuttering criterion allowed to conclude after 9 steps with 1 reset in 2 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-00 finished in 4118 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 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:16] [INFO ] Invariant cache hit.
[2024-06-01 13:14:16] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:16] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 560 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:17] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 13:14:17] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 996 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1583ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1584ms
[2024-06-01 13:14:17] [INFO ] Invariant cache hit.
[2024-06-01 13:14:17] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 13:14:17] [INFO ] Invariant cache hit.
[2024-06-01 13:14:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:18] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:18] [INFO ] Invariant cache hit.
[2024-06-01 13:14:18] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:18] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 493 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:18] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 13:14:18] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 928 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1453ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1454ms
Finished structural reductions in LTL mode , in 1 iterations and 3194 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 75 steps with 10 reset in 1 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-02 finished in 3287 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 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:19] [INFO ] Invariant cache hit.
[2024-06-01 13:14:19] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:19] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 483 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:20] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 1 ms to minimize.
[2024-06-01 13:14:20] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 875 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1406ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1408ms
[2024-06-01 13:14:21] [INFO ] Invariant cache hit.
[2024-06-01 13:14:21] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-06-01 13:14:21] [INFO ] Invariant cache hit.
[2024-06-01 13:14:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:21] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:21] [INFO ] Invariant cache hit.
[2024-06-01 13:14:21] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:21] [INFO ] Deduced a trap composed of 7 places in 18 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 482 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:21] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 1 ms to minimize.
[2024-06-01 13:14:22] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 875 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1385ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1386ms
Finished structural reductions in LTL mode , in 1 iterations and 2886 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-06 finished in 3000 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:22] [INFO ] Invariant cache hit.
[2024-06-01 13:14:22] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:22] [INFO ] Deduced a trap composed of 7 places in 16 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 648 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:23] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 0 ms to minimize.
[2024-06-01 13:14:23] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1062 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1731ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1733ms
[2024-06-01 13:14:24] [INFO ] Invariant cache hit.
[2024-06-01 13:14:24] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 13:14:24] [INFO ] Invariant cache hit.
[2024-06-01 13:14:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:24] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:24] [INFO ] Invariant cache hit.
[2024-06-01 13:14:24] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:24] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 621 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:25] [INFO ] Deduced a trap composed of 13 places in 19 ms of which 2 ms to minimize.
[2024-06-01 13:14:25] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 977 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1633ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1634ms
Finished structural reductions in LTL mode , in 1 iterations and 3467 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 140 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-08
Product exploration explored 100000 steps with 26029 reset in 245 ms.
Product exploration explored 100000 steps with 26032 reset in 216 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))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 279 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 349 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:27] [INFO ] Invariant cache hit.
[2024-06-01 13:14:27] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:27] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 527 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:28] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-06-01 13:14:28] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 946 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1529ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1530ms
[2024-06-01 13:14:29] [INFO ] Invariant cache hit.
[2024-06-01 13:14:29] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-06-01 13:14:29] [INFO ] Invariant cache hit.
[2024-06-01 13:14:29] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:29] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:29] [INFO ] Invariant cache hit.
[2024-06-01 13:14:29] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:29] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 600 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:30] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 1 ms to minimize.
[2024-06-01 13:14:30] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1081 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1709ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1710ms
Finished structural reductions in LTL mode , in 1 iterations and 3322 ms. Remains : 30/30 places, 51/51 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)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 224 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 13 steps (0 resets) in 5 ms. (2 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 268 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 26041 reset in 116 ms.
Product exploration explored 100000 steps with 26005 reset in 174 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:32] [INFO ] Invariant cache hit.
[2024-06-01 13:14:32] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:32] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 638 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:33] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 1 ms to minimize.
[2024-06-01 13:14:33] [INFO ] Deduced a trap composed of 12 places in 35 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1202 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1866ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1866ms
[2024-06-01 13:14:34] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:34] [INFO ] Invariant cache hit.
[2024-06-01 13:14:34] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:34] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 633 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:35] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 0 ms to minimize.
[2024-06-01 13:14:35] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1171 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1831ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1832ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3710 ms. Remains : 30/30 places, 51/51 transitions.
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:36] [INFO ] Invariant cache hit.
[2024-06-01 13:14:36] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:36] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 664 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:37] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 13:14:37] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1197 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1887ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1888ms
[2024-06-01 13:14:38] [INFO ] Invariant cache hit.
[2024-06-01 13:14:38] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-06-01 13:14:38] [INFO ] Invariant cache hit.
[2024-06-01 13:14:38] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:38] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:38] [INFO ] Invariant cache hit.
[2024-06-01 13:14:38] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:38] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 802 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:39] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 13:14:39] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1367 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 2201ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2202ms
Finished structural reductions in LTL mode , in 1 iterations and 4209 ms. Remains : 30/30 places, 51/51 transitions.
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-08 finished in 17919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U (p1||G(!p0))) U X(!p2))))'
Support contains 12 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:40] [INFO ] Invariant cache hit.
[2024-06-01 13:14:40] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:40] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 706 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:41] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 13:14:41] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1262 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 2017ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 2018ms
[2024-06-01 13:14:42] [INFO ] Invariant cache hit.
[2024-06-01 13:14:42] [INFO ] Implicit Places using invariants in 54 ms returned []
[2024-06-01 13:14:42] [INFO ] Invariant cache hit.
[2024-06-01 13:14:42] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:42] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:42] [INFO ] Invariant cache hit.
[2024-06-01 13:14:42] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:42] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 520 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:43] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-06-01 13:14:43] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1039 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1594ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1595ms
Finished structural reductions in LTL mode , in 1 iterations and 3732 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 328 ms :[p2, p2, p2, p2, (AND (NOT p1) p0 p2), true, (AND (NOT p1) p0)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 18 steps with 3 reset in 0 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-09 finished in 4085 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U p1))))'
Support contains 12 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:44] [INFO ] Invariant cache hit.
[2024-06-01 13:14:44] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:44] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 655 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:45] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 13:14:45] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1136 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1821ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1822ms
[2024-06-01 13:14:46] [INFO ] Invariant cache hit.
[2024-06-01 13:14:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 13:14:46] [INFO ] Invariant cache hit.
[2024-06-01 13:14:46] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:46] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:46] [INFO ] Invariant cache hit.
[2024-06-01 13:14:46] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:46] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 663 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:47] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 13:14:47] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 991 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1688ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1689ms
Finished structural reductions in LTL mode , in 1 iterations and 3612 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-11 finished in 3742 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U p1))'
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:48] [INFO ] Invariant cache hit.
[2024-06-01 13:14:48] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:48] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 676 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:49] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 1 ms to minimize.
[2024-06-01 13:14:49] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1855ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1856ms
[2024-06-01 13:14:50] [INFO ] Invariant cache hit.
[2024-06-01 13:14:50] [INFO ] Implicit Places using invariants in 43 ms returned []
[2024-06-01 13:14:50] [INFO ] Invariant cache hit.
[2024-06-01 13:14:50] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:50] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2024-06-01 13:14:50] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:50] [INFO ] Invariant cache hit.
[2024-06-01 13:14:50] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:50] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 672 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:51] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 1 ms to minimize.
[2024-06-01 13:14:51] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1120 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1828ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1829ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3823 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-12
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 0 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-12 finished in 3928 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 18 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:52] [INFO ] Invariant cache hit.
[2024-06-01 13:14:52] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:52] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 702 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:53] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2024-06-01 13:14:53] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1121 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1855ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1855ms
[2024-06-01 13:14:54] [INFO ] Invariant cache hit.
[2024-06-01 13:14:54] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 13:14:54] [INFO ] Invariant cache hit.
[2024-06-01 13:14:54] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:54] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:54] [INFO ] Invariant cache hit.
[2024-06-01 13:14:54] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:54] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 684 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:55] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 0 ms to minimize.
[2024-06-01 13:14:55] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1178 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1890ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1890ms
Finished structural reductions in LTL mode , in 1 iterations and 3850 ms. Remains : 30/30 places, 51/51 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PhilosophersDyn-COL-03-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-13 finished in 4047 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((p0||G(p1))))))'
Found a Shortening insensitive property : PhilosophersDyn-COL-03-LTLCardinality-08
Stuttering acceptance computed with spot in 181 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:56] [INFO ] Invariant cache hit.
[2024-06-01 13:14:56] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:56] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 722 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:57] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 13:14:57] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1215 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1982ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1983ms
[2024-06-01 13:14:58] [INFO ] Invariant cache hit.
[2024-06-01 13:14:58] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 13:14:58] [INFO ] Invariant cache hit.
[2024-06-01 13:14:58] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:14:58] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:14:58] [INFO ] Invariant cache hit.
[2024-06-01 13:14:58] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:58] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 696 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:14:59] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-06-01 13:15:00] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1108 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1849ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1850ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 3969 ms. Remains : 30/30 places, 51/51 transitions.
Running random walk in product with property : PhilosophersDyn-COL-03-LTLCardinality-08
Product exploration explored 100000 steps with 26032 reset in 173 ms.
Product exploration explored 100000 steps with 26049 reset in 171 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))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 274 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 9 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 354 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:01] [INFO ] Invariant cache hit.
[2024-06-01 13:15:01] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:02] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 570 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:02] [INFO ] Deduced a trap composed of 13 places in 46 ms of which 1 ms to minimize.
[2024-06-01 13:15:03] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1019 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1614ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1615ms
[2024-06-01 13:15:03] [INFO ] Invariant cache hit.
[2024-06-01 13:15:03] [INFO ] Implicit Places using invariants in 45 ms returned []
[2024-06-01 13:15:03] [INFO ] Invariant cache hit.
[2024-06-01 13:15:03] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:15:03] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:03] [INFO ] Invariant cache hit.
[2024-06-01 13:15:03] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:03] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 665 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:04] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 1 ms to minimize.
[2024-06-01 13:15:04] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1022 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1711ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1712ms
Finished structural reductions in LTL mode , in 1 iterations and 3426 ms. Remains : 30/30 places, 51/51 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)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 1 factoid took 226 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 11 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p1)), (F (NOT (OR p0 p1))), (F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 1 factoid took 461 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 154 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 26026 reset in 137 ms.
Product exploration explored 100000 steps with 25980 reset in 142 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 134 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:07] [INFO ] Invariant cache hit.
[2024-06-01 13:15:07] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:07] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 714 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:08] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 13:15:08] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1118 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1864ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1865ms
[2024-06-01 13:15:09] [INFO ] Redundant transitions in 1 ms returned []
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:09] [INFO ] Invariant cache hit.
[2024-06-01 13:15:09] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:09] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 697 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:10] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
[2024-06-01 13:15:10] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 907 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1637ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1638ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 3514 ms. Remains : 30/30 places, 51/51 transitions.
Support contains 15 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 51/51 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:10] [INFO ] Invariant cache hit.
[2024-06-01 13:15:10] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:10] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 615 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:11] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
[2024-06-01 13:15:11] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1180 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1829ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1829ms
[2024-06-01 13:15:12] [INFO ] Invariant cache hit.
[2024-06-01 13:15:12] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-06-01 13:15:12] [INFO ] Invariant cache hit.
[2024-06-01 13:15:12] [INFO ] State equation strengthened by 30 read => feed constraints.
[2024-06-01 13:15:12] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Running 48 sub problems to find dead transitions.
[2024-06-01 13:15:12] [INFO ] Invariant cache hit.
[2024-06-01 13:15:12] [INFO ] State equation strengthened by 30 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:12] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 0/81 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 81/81 variables, and 72 constraints, problems are : Problem set: 0 solved, 48 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 8/11 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (OVERLAPS) 51/81 variables, 30/42 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/81 variables, 30/72 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/81 variables, 48/120 constraints. Problems are: Problem set: 0 solved, 48 unsolved
[2024-06-01 13:15:13] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 1 ms to minimize.
[2024-06-01 13:15:13] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/81 variables, 2/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/81 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 81/81 variables, and 122 constraints, problems are : Problem set: 0 solved, 48 unsolved in 1189 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 30/30 constraints, ReadFeed: 30/30 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 3/3 constraints]
After SMT, in 1905ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1906ms
Finished structural reductions in LTL mode , in 1 iterations and 3858 ms. Remains : 30/30 places, 51/51 transitions.
Treatment of property PhilosophersDyn-COL-03-LTLCardinality-08 finished in 18275 ms.
[2024-06-01 13:15:14] [INFO ] Flatten gal took : 15 ms
[2024-06-01 13:15:14] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-06-01 13:15:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 30 places, 51 transitions and 321 arcs took 6 ms.
Total runtime 70081 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA PhilosophersDyn-COL-03-LTLCardinality-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
BK_STOP 1717247714935
--------------------
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 PhilosophersDyn-COL-03-LTLCardinality-08
ltl formula formula --ltl=/tmp/1715/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 30 places, 51 transitions and 321 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 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1715/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1715/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1715/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1715/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): There are 34 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 31, there are 57 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: 64
pnml2lts-mc( 0/ 4): unique states count: 64
pnml2lts-mc( 0/ 4): unique transitions count: 75
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 35
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 89
pnml2lts-mc( 0/ 4): - cum. max stack depth: 22
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 89 states 165 transitions, fanout: 1.854
pnml2lts-mc( 0/ 4): Total exploration time 0.010 sec (0.000 sec minimum, 0.005 sec on average)
pnml2lts-mc( 0/ 4): States per second: 8900, Transitions per second: 16500
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, 25.0 B/state, compr.: 19.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 51 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)
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="PhilosophersDyn-COL-03"
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 PhilosophersDyn-COL-03, 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 r516-tajo-171654446100003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-03.tgz
mv PhilosophersDyn-COL-03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;