Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r540-smll-171690573600076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is TokenRing-COL-005, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573600076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 7.1K Apr 11 19:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 19:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 19:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 11 19:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 19:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K 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 TokenRing-COL-005-LTLFireability-00
FORMULA_NAME TokenRing-COL-005-LTLFireability-01
FORMULA_NAME TokenRing-COL-005-LTLFireability-02
FORMULA_NAME TokenRing-COL-005-LTLFireability-03
FORMULA_NAME TokenRing-COL-005-LTLFireability-04
FORMULA_NAME TokenRing-COL-005-LTLFireability-05
FORMULA_NAME TokenRing-COL-005-LTLFireability-06
FORMULA_NAME TokenRing-COL-005-LTLFireability-07
FORMULA_NAME TokenRing-COL-005-LTLFireability-08
FORMULA_NAME TokenRing-COL-005-LTLFireability-09
FORMULA_NAME TokenRing-COL-005-LTLFireability-10
FORMULA_NAME TokenRing-COL-005-LTLFireability-11
FORMULA_NAME TokenRing-COL-005-LTLFireability-12
FORMULA_NAME TokenRing-COL-005-LTLFireability-13
FORMULA_NAME TokenRing-COL-005-LTLFireability-14
FORMULA_NAME TokenRing-COL-005-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717230202978

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:23:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 08:23:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:23:25] [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 08:23:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 08:23:27] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1221 ms
[2024-06-01 08:23:27] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 36 PT places and 222.0 transition bindings in 34 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
FORMULA TokenRing-COL-005-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 08:23:27] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 8 ms.
[2024-06-01 08:23:27] [INFO ] Skeletonized 4 HLPN properties in 3 ms. Removed 11 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA TokenRing-COL-005-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 08:23:27] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2024-06-01 08:23:27] [INFO ] Flatten gal took : 45 ms
[2024-06-01 08:23:27] [INFO ] Flatten gal took : 0 ms
Domain [Process(6), Process(6)] of place State breaks symmetries in sort Process
[2024-06-01 08:23:27] [INFO ] Unfolded HLPN to a Petri net with 36 places and 156 transitions 624 arcs in 63 ms.
[2024-06-01 08:23:27] [INFO ] Unfolded 13 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-COL-005-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 14 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2024-06-01 08:23:28] [INFO ] Computed 6 invariants in 21 ms
[2024-06-01 08:23:28] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-06-01 08:23:28] [INFO ] Invariant cache hit.
[2024-06-01 08:23:28] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:23:28] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 570 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:23:28] [INFO ] Invariant cache hit.
[2024-06-01 08:23:28] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:23:29] [INFO ] Deduced a trap composed of 19 places in 108 ms of which 22 ms to minimize.
[2024-06-01 08:23:30] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 2 ms to minimize.
[2024-06-01 08:23:30] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5125 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10467ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10500ms
Finished structural reductions in LTL mode , in 1 iterations and 11114 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places after structural reductions.
[2024-06-01 08:23:39] [INFO ] Flatten gal took : 75 ms
[2024-06-01 08:23:39] [INFO ] Flatten gal took : 104 ms
[2024-06-01 08:23:39] [INFO ] Input system was already deterministic with 156 transitions.
Reduction of identical properties reduced properties to check from 4 to 3
RANDOM walk for 41 steps (0 resets) in 17 ms. (2 steps per ms) remains 0/3 properties
FORMULA TokenRing-COL-005-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA TokenRing-COL-005-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 12 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:23:40] [INFO ] Invariant cache hit.
[2024-06-01 08:23:40] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 08:23:40] [INFO ] Invariant cache hit.
[2024-06-01 08:23:40] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:23:40] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2024-06-01 08:23:40] [INFO ] Redundant transitions in 9 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:23:40] [INFO ] Invariant cache hit.
[2024-06-01 08:23:40] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:23:41] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 2 ms to minimize.
[2024-06-01 08:23:41] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 2 ms to minimize.
[2024-06-01 08:23:41] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5626 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4989 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10787ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10793ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11068 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 376 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-01
Product exploration explored 100000 steps with 9974 reset in 732 ms.
Product exploration explored 100000 steps with 9926 reset in 280 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 34 steps (0 resets) in 6 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:23:53] [INFO ] Invariant cache hit.
[2024-06-01 08:23:53] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-06-01 08:23:53] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2024-06-01 08:23:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:23:53] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 08:23:53] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-06-01 08:23:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:23:53] [INFO ] [Nat]Added 130 Read/Feed constraints in 31 ms returned sat
[2024-06-01 08:23:53] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 16 ms.
[2024-06-01 08:23:53] [INFO ] Added : 8 causal constraints over 2 iterations in 88 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:23:53] [INFO ] Invariant cache hit.
[2024-06-01 08:23:53] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 08:23:53] [INFO ] Invariant cache hit.
[2024-06-01 08:23:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:23:54] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2024-06-01 08:23:54] [INFO ] Redundant transitions in 5 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:23:54] [INFO ] Invariant cache hit.
[2024-06-01 08:23:54] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:23:54] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:23:55] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 2 ms to minimize.
[2024-06-01 08:23:55] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5590 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5274 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10939ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10942ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11179 ms. Remains : 36/36 places, 156/156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 34 steps (0 resets) in 6 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 240 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
[2024-06-01 08:24:05] [INFO ] Invariant cache hit.
[2024-06-01 08:24:05] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-06-01 08:24:05] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-06-01 08:24:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:24:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-06-01 08:24:06] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-06-01 08:24:06] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:06] [INFO ] [Nat]Added 130 Read/Feed constraints in 22 ms returned sat
[2024-06-01 08:24:06] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 16 ms.
[2024-06-01 08:24:06] [INFO ] Added : 8 causal constraints over 2 iterations in 64 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9922 reset in 316 ms.
Product exploration explored 100000 steps with 9951 reset in 260 ms.
Support contains 12 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 11 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:24:06] [INFO ] Invariant cache hit.
[2024-06-01 08:24:06] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-06-01 08:24:06] [INFO ] Invariant cache hit.
[2024-06-01 08:24:07] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:07] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2024-06-01 08:24:07] [INFO ] Redundant transitions in 11 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:24:07] [INFO ] Invariant cache hit.
[2024-06-01 08:24:07] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:24:07] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:24:08] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-06-01 08:24:08] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5145 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3958 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9213ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9218ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9491 ms. Remains : 36/36 places, 156/156 transitions.
Treatment of property TokenRing-COL-005-LTLFireability-01 finished in 36344 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' '!((!p0 U X(G(p0))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:24:16] [INFO ] Invariant cache hit.
[2024-06-01 08:24:16] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-01 08:24:16] [INFO ] Invariant cache hit.
[2024-06-01 08:24:16] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:16] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2024-06-01 08:24:16] [INFO ] Redundant transitions in 2 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:24:16] [INFO ] Invariant cache hit.
[2024-06-01 08:24:16] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:24:17] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:24:17] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:24:17] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5663 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4839 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10602ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10606ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 10776 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-03
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-03 finished in 10945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0||X(X(!p1))))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:24:27] [INFO ] Invariant cache hit.
[2024-06-01 08:24:27] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-06-01 08:24:27] [INFO ] Invariant cache hit.
[2024-06-01 08:24:27] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:27] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:24:27] [INFO ] Invariant cache hit.
[2024-06-01 08:24:27] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:24:28] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 2 ms to minimize.
[2024-06-01 08:24:28] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 2 ms to minimize.
[2024-06-01 08:24:28] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4803 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4913 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9828ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9832ms
Finished structural reductions in LTL mode , in 1 iterations and 9994 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 215 ms :[(AND p0 p1), (AND p0 p1), p1, p1, true]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-06
Entered a terminal (fully accepting) state of product in 352 steps with 70 reset in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-06 finished in 10238 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G(p1)))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:24:37] [INFO ] Invariant cache hit.
[2024-06-01 08:24:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 08:24:37] [INFO ] Invariant cache hit.
[2024-06-01 08:24:37] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:37] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:24:37] [INFO ] Invariant cache hit.
[2024-06-01 08:24:37] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:24:38] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 08:24:38] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:24:38] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5835 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4917 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10881ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10885ms
Finished structural reductions in LTL mode , in 1 iterations and 11043 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-08
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-08 finished in 11297 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(X(X(X(F(!p0)))))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:24:49] [INFO ] Invariant cache hit.
[2024-06-01 08:24:49] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 08:24:49] [INFO ] Invariant cache hit.
[2024-06-01 08:24:49] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:24:49] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:24:49] [INFO ] Invariant cache hit.
[2024-06-01 08:24:49] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:24:49] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:24:50] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 08:24:50] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5466 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4646 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 10208ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 10213ms
Finished structural reductions in LTL mode , in 1 iterations and 10395 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 292 ms :[p0, p0, p0, p0, p0, p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-09
Product exploration explored 100000 steps with 9957 reset in 778 ms.
Product exploration explored 100000 steps with 9975 reset in 457 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 72 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[p0, p0, p0, p0, p0, p0]
RANDOM walk for 34 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 291 ms :[p0, p0, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 366 ms :[p0, p0, p0, p0, p0, p0]
[2024-06-01 08:25:02] [INFO ] Invariant cache hit.
[2024-06-01 08:25:03] [INFO ] [Real]Absence check using 6 positive place invariants in 11 ms returned sat
[2024-06-01 08:25:03] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-06-01 08:25:03] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:03] [INFO ] [Real]Added 130 Read/Feed constraints in 24 ms returned sat
[2024-06-01 08:25:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:25:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 08:25:04] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2024-06-01 08:25:04] [INFO ] [Nat]Added 130 Read/Feed constraints in 25 ms returned sat
[2024-06-01 08:25:04] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 24 ms.
[2024-06-01 08:25:04] [INFO ] Added : 46 causal constraints over 10 iterations in 262 ms. Result :sat
Could not prove EG p0
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:25:04] [INFO ] Invariant cache hit.
[2024-06-01 08:25:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-06-01 08:25:04] [INFO ] Invariant cache hit.
[2024-06-01 08:25:04] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:04] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:25:04] [INFO ] Invariant cache hit.
[2024-06-01 08:25:04] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:25:05] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:25:05] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:25:05] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5151 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4514 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9773ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9777ms
Finished structural reductions in LTL mode , in 1 iterations and 9936 ms. Remains : 36/36 places, 156/156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 117 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 287 ms :[p0, p0, p0, p0, p0, p0]
RANDOM walk for 33 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 133 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 299 ms :[p0, p0, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 289 ms :[p0, p0, p0, p0, p0, p0]
[2024-06-01 08:25:15] [INFO ] Invariant cache hit.
[2024-06-01 08:25:16] [INFO ] [Real]Absence check using 6 positive place invariants in 10 ms returned sat
[2024-06-01 08:25:16] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-06-01 08:25:16] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:16] [INFO ] [Real]Added 130 Read/Feed constraints in 21 ms returned sat
[2024-06-01 08:25:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:25:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-06-01 08:25:17] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-06-01 08:25:17] [INFO ] [Nat]Added 130 Read/Feed constraints in 25 ms returned sat
[2024-06-01 08:25:17] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 20 ms.
[2024-06-01 08:25:17] [INFO ] Added : 46 causal constraints over 10 iterations in 235 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 370 ms :[p0, p0, p0, p0, p0, p0]
Product exploration explored 100000 steps with 9951 reset in 637 ms.
Product exploration explored 100000 steps with 9975 reset in 456 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 282 ms :[p0, p0, p0, p0, p0, p0]
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:25:19] [INFO ] Redundant transitions in 2 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:25:19] [INFO ] Invariant cache hit.
[2024-06-01 08:25:19] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:25:20] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 3 ms to minimize.
[2024-06-01 08:25:20] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 2 ms to minimize.
[2024-06-01 08:25:20] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4769 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4897 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9774ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9777ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9810 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:25:29] [INFO ] Invariant cache hit.
[2024-06-01 08:25:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-06-01 08:25:29] [INFO ] Invariant cache hit.
[2024-06-01 08:25:29] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:29] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:25:29] [INFO ] Invariant cache hit.
[2024-06-01 08:25:29] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:25:30] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:25:30] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 2 ms to minimize.
[2024-06-01 08:25:30] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4707 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4591 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9396ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9399ms
Finished structural reductions in LTL mode , in 1 iterations and 9532 ms. Remains : 36/36 places, 156/156 transitions.
Treatment of property TokenRing-COL-005-LTLFireability-09 finished in 50134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((X((!p1 U X((!p1||G(p1)))))&&p0))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:25:39] [INFO ] Invariant cache hit.
[2024-06-01 08:25:39] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 08:25:39] [INFO ] Invariant cache hit.
[2024-06-01 08:25:39] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:39] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:25:39] [INFO ] Invariant cache hit.
[2024-06-01 08:25:39] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:25:39] [INFO ] Deduced a trap composed of 19 places in 55 ms of which 2 ms to minimize.
[2024-06-01 08:25:40] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 3 ms to minimize.
[2024-06-01 08:25:40] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4713 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4153 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 8931ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8933ms
Finished structural reductions in LTL mode , in 1 iterations and 9040 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (NOT p0), false, false, false, (AND (NOT p0) (NOT p1)), false]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-10
Product exploration explored 100000 steps with 0 reset in 5052 ms.
Stack based approach found an accepted trace after 47 steps with 0 reset with depth 48 and stack size 48 in 2 ms.
FORMULA TokenRing-COL-005-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-005-LTLFireability-10 finished in 14400 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0||G(!p1)))))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:25:53] [INFO ] Invariant cache hit.
[2024-06-01 08:25:53] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 08:25:53] [INFO ] Invariant cache hit.
[2024-06-01 08:25:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:25:53] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2024-06-01 08:25:53] [INFO ] Redundant transitions in 1 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:25:53] [INFO ] Invariant cache hit.
[2024-06-01 08:25:53] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:25:54] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 08:25:54] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 08:25:54] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4523 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5001 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9587ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9589ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9729 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 96 ms :[(AND p1 p0), (AND p1 p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 525 ms.
Product exploration explored 100000 steps with 0 reset in 747 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 155 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND p0 p1), (AND p0 p1)]
RANDOM walk for 40000 steps (8 resets) in 1245 ms. (32 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 840 ms. (47 steps per ms) remains 1/1 properties
[2024-06-01 08:26:05] [INFO ] Invariant cache hit.
[2024-06-01 08:26:05] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 08:26:05] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-06-01 08:26:05] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:26:05] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-06-01 08:26:05] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 2 ms to minimize.
[2024-06-01 08:26:06] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 4 ms to minimize.
[2024-06-01 08:26:06] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 178 constraints, problems are : Problem set: 0 solved, 1 unsolved in 520 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/178 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 179 constraints, problems are : Problem set: 0 solved, 1 unsolved in 937 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 6/6 constraints]
After SMT, in 1548ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 1 ms.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 36/36 places, 156/156 transitions.
RANDOM walk for 40000 steps (8 resets) in 763 ms. (52 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 815 ms. (49 steps per ms) remains 1/1 properties
Probably explored full state space saw : 166 states, properties seen :0
Probabilistic random walk after 531 steps, saw 166 distinct states, run finished after 21 ms. (steps per millisecond=25 ) properties seen :0
Explored full state space saw : 166 states, properties seen :0
Exhaustive walk after 531 steps, saw 166 distinct states, run finished after 7 ms. (steps per millisecond=75 ) properties seen :0
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND p1 p0))), (X p0), (X (NOT p1)), (X (X (AND (NOT p1) p0))), (X (X (NOT (AND p1 p0)))), (X (X p0)), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (AND p0 (NOT p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 19 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-COL-005-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-COL-005-LTLFireability-11 finished in 14128 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:26:07] [INFO ] Invariant cache hit.
[2024-06-01 08:26:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 08:26:07] [INFO ] Invariant cache hit.
[2024-06-01 08:26:07] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:07] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2024-06-01 08:26:07] [INFO ] Redundant transitions in 1 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:26:07] [INFO ] Invariant cache hit.
[2024-06-01 08:26:07] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:26:08] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2024-06-01 08:26:08] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 2 ms to minimize.
[2024-06-01 08:26:08] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4879 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4508 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9498ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9503ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9671 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-14
Product exploration explored 100000 steps with 5879 reset in 939 ms.
Product exploration explored 100000 steps with 5822 reset in 749 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 34 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 177 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0)]
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:26:19] [INFO ] Invariant cache hit.
[2024-06-01 08:26:19] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 08:26:19] [INFO ] Invariant cache hit.
[2024-06-01 08:26:19] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:19] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2024-06-01 08:26:20] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:26:20] [INFO ] Invariant cache hit.
[2024-06-01 08:26:20] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:26:20] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 2 ms to minimize.
[2024-06-01 08:26:20] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 3 ms to minimize.
[2024-06-01 08:26:21] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5755 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5262 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 11113ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 11116ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 11350 ms. Remains : 36/36 places, 156/156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 32 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5839 reset in 797 ms.
Product exploration explored 100000 steps with 5838 reset in 552 ms.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:26:33] [INFO ] Invariant cache hit.
[2024-06-01 08:26:33] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-06-01 08:26:33] [INFO ] Invariant cache hit.
[2024-06-01 08:26:33] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:33] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-06-01 08:26:33] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:26:33] [INFO ] Invariant cache hit.
[2024-06-01 08:26:33] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:26:33] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:26:34] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 2 ms to minimize.
[2024-06-01 08:26:34] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4405 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4519 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 8980ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8982ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9106 ms. Remains : 36/36 places, 156/156 transitions.
Treatment of property TokenRing-COL-005-LTLFireability-14 finished in 34614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
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(X(X(X(F(!p0)))))))'
Found a Shortening insensitive property : TokenRing-COL-005-LTLFireability-09
Stuttering acceptance computed with spot in 279 ms :[p0, p0, p0, p0, p0, p0]
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:26:42] [INFO ] Invariant cache hit.
[2024-06-01 08:26:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-06-01 08:26:43] [INFO ] Invariant cache hit.
[2024-06-01 08:26:43] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:43] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:26:43] [INFO ] Invariant cache hit.
[2024-06-01 08:26:43] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:26:43] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 2 ms to minimize.
[2024-06-01 08:26:43] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 1 ms to minimize.
[2024-06-01 08:26:43] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4649 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4966 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9731ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9735ms
Finished structural reductions in LI_LTL mode , in 1 iterations and 9876 ms. Remains : 36/36 places, 156/156 transitions.
Running random walk in product with property : TokenRing-COL-005-LTLFireability-09
Product exploration explored 100000 steps with 10000 reset in 402 ms.
Product exploration explored 100000 steps with 9970 reset in 384 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[p0, p0, p0, p0, p0, p0]
RANDOM walk for 36 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[p0, p0, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 287 ms :[p0, p0, p0, p0, p0, p0]
[2024-06-01 08:26:54] [INFO ] Invariant cache hit.
[2024-06-01 08:26:55] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2024-06-01 08:26:55] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-06-01 08:26:55] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:55] [INFO ] [Real]Added 130 Read/Feed constraints in 24 ms returned sat
[2024-06-01 08:26:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:26:56] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2024-06-01 08:26:56] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-06-01 08:26:56] [INFO ] [Nat]Added 130 Read/Feed constraints in 27 ms returned sat
[2024-06-01 08:26:56] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 23 ms.
[2024-06-01 08:26:56] [INFO ] Added : 46 causal constraints over 10 iterations in 225 ms. Result :sat
Could not prove EG p0
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:26:56] [INFO ] Invariant cache hit.
[2024-06-01 08:26:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 08:26:56] [INFO ] Invariant cache hit.
[2024-06-01 08:26:57] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:26:57] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:26:57] [INFO ] Invariant cache hit.
[2024-06-01 08:26:57] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:26:57] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 08:26:57] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 08:26:57] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4501 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4488 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 9087ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9091ms
Finished structural reductions in LTL mode , in 1 iterations and 9241 ms. Remains : 36/36 places, 156/156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 274 ms :[p0, p0, p0, p0, p0, p0]
RANDOM walk for 36 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 240 ms :[p0, p0, p0, p0, p0, p0]
Stuttering acceptance computed with spot in 404 ms :[p0, p0, p0, p0, p0, p0]
[2024-06-01 08:27:07] [INFO ] Invariant cache hit.
[2024-06-01 08:27:08] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2024-06-01 08:27:08] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-06-01 08:27:08] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:27:08] [INFO ] [Real]Added 130 Read/Feed constraints in 24 ms returned sat
[2024-06-01 08:27:08] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:27:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2024-06-01 08:27:09] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-06-01 08:27:09] [INFO ] [Nat]Added 130 Read/Feed constraints in 20 ms returned sat
[2024-06-01 08:27:09] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 18 ms.
[2024-06-01 08:27:09] [INFO ] Added : 46 causal constraints over 10 iterations in 212 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 253 ms :[p0, p0, p0, p0, p0, p0]
Product exploration explored 100000 steps with 9971 reset in 506 ms.
Product exploration explored 100000 steps with 9941 reset in 377 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 240 ms :[p0, p0, p0, p0, p0, p0]
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:27:10] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2024-06-01 08:27:10] [INFO ] Invariant cache hit.
[2024-06-01 08:27:10] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:27:11] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 2 ms to minimize.
[2024-06-01 08:27:11] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 08:27:11] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4828 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3643 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 8532ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8534ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8544 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2024-06-01 08:27:19] [INFO ] Invariant cache hit.
[2024-06-01 08:27:19] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 08:27:19] [INFO ] Invariant cache hit.
[2024-06-01 08:27:19] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-06-01 08:27:19] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-06-01 08:27:19] [INFO ] Invariant cache hit.
[2024-06-01 08:27:19] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-06-01 08:27:20] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-06-01 08:27:20] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 08:27:20] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4497 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3719 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 8287ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8290ms
Finished structural reductions in LTL mode , in 1 iterations and 8401 ms. Remains : 36/36 places, 156/156 transitions.
Treatment of property TokenRing-COL-005-LTLFireability-09 finished in 45423 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-06-01 08:27:28] [INFO ] Flatten gal took : 21 ms
[2024-06-01 08:27:28] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 8 ms.
[2024-06-01 08:27:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 36 places, 156 transitions and 624 arcs took 6 ms.
Total runtime 242491 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA TokenRing-COL-005-LTLFireability-01 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : TokenRing-COL-005-LTLFireability-09
Could not compute solution for formula : TokenRing-COL-005-LTLFireability-14

BK_STOP 1717230448804

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name TokenRing-COL-005-LTLFireability-01
ltl formula formula --ltl=/tmp/1877/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 36 places, 156 transitions and 624 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1877/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1877/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1877/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1877/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 38 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 37, there are 285 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: 290
pnml2lts-mc( 0/ 4): unique states count: 325
pnml2lts-mc( 0/ 4): unique transitions count: 11677
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 11747
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 367
pnml2lts-mc( 0/ 4): - cum. max stack depth: 89
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 367 states 13005 transitions, fanout: 35.436
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: 36700, Transitions per second: 1300500
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, 13.0 B/state, compr.: 8.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 156 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name TokenRing-COL-005-LTLFireability-09
ltl formula formula --ltl=/tmp/1877/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 36 places, 156 transitions and 624 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1877/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1877/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1877/ltl_1_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.010 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1877/ltl_1_
pnml2lts-mc( 3/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected
ltl formula name TokenRing-COL-005-LTLFireability-14
ltl formula formula --ltl=/tmp/1877/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 36 places, 156 transitions and 624 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.060 real 0.010 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1877/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1877/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1877/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1877/ltl_2_
pnml2lts-mc( 0/ 4), ** error **: more than 30 predicates in buchi automaton are currently not supported
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
malloc_consolidate(): unaligned fastbin chunk detected

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="TokenRing-COL-005"
export BK_EXAMINATION="LTLFireability"
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 TokenRing-COL-005, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r540-smll-171690573600076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-005.tgz
mv TokenRing-COL-005 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;