Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589400252.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
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 r240-tall-174915589400252
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 11K May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml 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 1749203030912

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-06 09:43:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 09:43:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 09:43:52] [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.
[2025-06-06 09:43:52] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-06 09:43:53] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 588 ms
[2025-06-06 09:43:53] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 36 PT places and 222.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2025-06-06 09:43:53] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 7 ms.
[2025-06-06 09:43:53] [INFO ] Skeletonized 5 HLPN properties in 2 ms. Removed 11 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 1 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-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
[2025-06-06 09:43:53] [INFO ] Removed 1 GAL types that were empty due to variable simplifications.
petri,
[2025-06-06 09:43:53] [INFO ] Flatten gal took : 36 ms
[2025-06-06 09:43:53] [INFO ] Flatten gal took : 1 ms
Domain [Process(6), Process(6)] of place State breaks symmetries in sort Process
[2025-06-06 09:43:53] [INFO ] Unfolded HLPN to a Petri net with 36 places and 156 transitions 624 arcs in 23 ms.
[2025-06-06 09:43:53] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-COL-005-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-LTLFireability-11 TRUE 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 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2025-06-06 09:43:53] [INFO ] Computed 6 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:43:53] [INFO ] Implicit Places using invariants in 227 ms returned []
[2025-06-06 09:43:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:43:53] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:43:53] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:43:53] [INFO ] Invariant cache hit.
[2025-06-06 09:43:53] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 5398 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4131 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9629ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 9643ms
Finished structural reductions in LTL mode , in 1 iterations and 10053 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places after structural reductions.
[2025-06-06 09:44:03] [INFO ] Flatten gal took : 40 ms
[2025-06-06 09:44:03] [INFO ] Flatten gal took : 33 ms
[2025-06-06 09:44:03] [INFO ] Input system was already deterministic with 156 transitions.
Reduction of identical properties reduced properties to check from 8 to 6
RANDOM walk for 40000 steps (8 resets) in 1759 ms. (22 steps per ms) remains 4/6 properties
BEST_FIRST walk for 40000 steps (8 resets) in 601 ms. (66 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 594 ms. (67 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 685 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 743 ms. (53 steps per ms) remains 4/4 properties
[2025-06-06 09:44:05] [INFO ] Invariant cache hit.
[2025-06-06 09:44:05] [INFO ] State equation strengthened by 130 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 0/6 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 3 solved, 1 unsolved in 93 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 36/192 variables, and 6 constraints, problems are : Problem set: 4 solved, 0 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 0/36 constraints, ReadFeed: 0/130 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 139ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(!p0)&&(X(p0) U ((X(p0)&&p1)||X(G(p0))))))'
Support contains 12 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 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:44:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:05] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 09:44:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:05] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:06] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:06] [INFO ] Invariant cache hit.
[2025-06-06 09:44:06] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4068 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3991 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8091ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8097ms
Finished structural reductions in LTL mode , in 1 iterations and 8334 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 355 ms :[true, p0, (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-00
Product exploration explored 100000 steps with 19912 reset in 248 ms.
Product exploration explored 100000 steps with 20251 reset in 203 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 99 ms. Reduced automaton from 6 states, 11 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[p0, p0]
RANDOM walk for 39 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[p0, p0]
Stuttering acceptance computed with spot in 62 ms :[p0, p0]
[2025-06-06 09:44:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:15] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:44:15] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2025-06-06 09:44:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:15] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:44:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2025-06-06 09:44:15] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:15] [INFO ] [Nat]Added 130 Read/Feed constraints in 14 ms returned sat
[2025-06-06 09:44:15] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 13 ms.
[2025-06-06 09:44:15] [INFO ] Added : 8 causal constraints over 2 iterations in 52 ms. Result :sat
Could not prove EG 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.
[2025-06-06 09:44:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:15] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-06-06 09:44:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:15] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:15] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:44:15] [INFO ] Redundant transitions in 6 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:15] [INFO ] Invariant cache hit.
[2025-06-06 09:44:15] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3793 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3992 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7810ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7811ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7957 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 64 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 62 ms :[p0, p0]
RANDOM walk for 37 steps (0 resets) in 6 ms. (5 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 94 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 64 ms :[p0, p0]
Stuttering acceptance computed with spot in 71 ms :[p0, p0]
[2025-06-06 09:44:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:24] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:44:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-06 09:44:24] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:44:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2025-06-06 09:44:24] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:24] [INFO ] [Nat]Added 130 Read/Feed constraints in 10 ms returned sat
[2025-06-06 09:44:24] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 9 ms.
[2025-06-06 09:44:24] [INFO ] Added : 8 causal constraints over 2 iterations in 36 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Product exploration explored 100000 steps with 9959 reset in 123 ms.
Product exploration explored 100000 steps with 9975 reset in 133 ms.
Built C files in :
/tmp/ltsmin13448618936521812743
[2025-06-06 09:44:24] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 09:44:24] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:24] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 09:44:24] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:24] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 09:44:24] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:24] [INFO ] Built C files in 37ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13448618936521812743
Running compilation step : cd /tmp/ltsmin13448618936521812743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 422 ms.
Running link step : cd /tmp/ltsmin13448618936521812743;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin13448618936521812743;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14727059195617410391.hoa' '--buchi-type=spotba'
LTSmin run took 190 ms.
FORMULA TokenRing-COL-005-LTLFireability-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-00 finished in 19616 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(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 11 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:44:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:25] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-06-06 09:44:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:25] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:25] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:44:25] [INFO ] Redundant transitions in 4 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:25] [INFO ] Invariant cache hit.
[2025-06-06 09:44:25] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4043 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4045 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8115ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8116ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8285 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 43 ms :[p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-01
Product exploration explored 100000 steps with 9977 reset in 117 ms.
Product exploration explored 100000 steps with 10004 reset in 124 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 72 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[p0]
RANDOM walk for 29 steps (0 resets) in 4 ms. (5 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 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[p0]
Stuttering acceptance computed with spot in 37 ms :[p0]
[2025-06-06 09:44:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:34] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:44:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-06 09:44:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:44:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-06 09:44:34] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:34] [INFO ] [Nat]Added 130 Read/Feed constraints in 16 ms returned sat
[2025-06-06 09:44:34] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 10 ms.
[2025-06-06 09:44:34] [INFO ] Added : 8 causal constraints over 2 iterations in 40 ms. Result :sat
Could not prove EG 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 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:44:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 09:44:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:34] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:34] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:44:34] [INFO ] Redundant transitions in 6 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:34] [INFO ] Invariant cache hit.
[2025-06-06 09:44:34] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3946 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3940 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7909ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7909ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8061 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 66 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[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 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[p0]
Stuttering acceptance computed with spot in 22 ms :[p0]
[2025-06-06 09:44:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:42] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:44:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-06-06 09:44:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:44:42] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:44:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-06-06 09:44:42] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:42] [INFO ] [Nat]Added 130 Read/Feed constraints in 11 ms returned sat
[2025-06-06 09:44:43] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 13 ms.
[2025-06-06 09:44:43] [INFO ] Added : 8 causal constraints over 2 iterations in 40 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 47 ms :[p0]
Product exploration explored 100000 steps with 10009 reset in 116 ms.
Product exploration explored 100000 steps with 9975 reset in 121 ms.
Built C files in :
/tmp/ltsmin12893327966114876987
[2025-06-06 09:44:43] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 09:44:43] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:43] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 09:44:43] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:43] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 09:44:43] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:44:43] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12893327966114876987
Running compilation step : cd /tmp/ltsmin12893327966114876987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 276 ms.
Running link step : cd /tmp/ltsmin12893327966114876987;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12893327966114876987;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2497027940120583282.hoa' '--buchi-type=spotba'
LTSmin run took 110 ms.
FORMULA TokenRing-COL-005-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-01 finished in 18394 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(!p0)&&F(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 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:43] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:43] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:44:43] [INFO ] Redundant transitions in 1 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:43] [INFO ] Invariant cache hit.
[2025-06-06 09:44:43] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3947 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3761 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7733ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7734ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7831 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p1) p0), p0, (NOT p1)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-02
Product exploration explored 100000 steps with 180 reset in 728 ms.
Stack based approach found an accepted trace after 5543 steps with 547 reset with depth 46 and stack size 46 in 9 ms.
FORMULA TokenRing-COL-005-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-005-LTLFireability-02 finished in 8673 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||X(X((p0&&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.
[2025-06-06 09:44:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:52] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 09:44:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:44:52] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:44:52] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:44:52] [INFO ] Invariant cache hit.
[2025-06-06 09:44:52] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3943 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3747 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7718ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7718ms
Finished structural reductions in LTL mode , in 1 iterations and 7792 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 291 ms :[(NOT p0), false, (NOT p0), false, (NOT p0), true, p0, false]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-06
Product exploration explored 100000 steps with 25000 reset in 263 ms.
Product exploration explored 100000 steps with 25000 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 : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 8 states, 13 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 37 steps (0 resets) in 5 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 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT 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.
[2025-06-06 09:45:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-06-06 09:45:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:01] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:01] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:01] [INFO ] Invariant cache hit.
[2025-06-06 09:45:01] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4003 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3905 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7934ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7935ms
Finished structural reductions in LTL mode , in 1 iterations and 8020 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 67 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 38 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 123 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 160 ms.
Product exploration explored 100000 steps with 25000 reset in 162 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (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 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:45:11] [INFO ] Redundant transitions in 1 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:11] [INFO ] Invariant cache hit.
[2025-06-06 09:45:11] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3955 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4040 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8013ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8013ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8022 ms. Remains : 36/36 places, 156/156 transitions.
Built C files in :
/tmp/ltsmin14590361090298586332
[2025-06-06 09:45:19] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14590361090298586332
Running compilation step : cd /tmp/ltsmin14590361090298586332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 257 ms.
Running link step : cd /tmp/ltsmin14590361090298586332;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin14590361090298586332;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased1484102351982560692.hoa' '--buchi-type=spotba'
LTSmin run took 115 ms.
FORMULA TokenRing-COL-005-LTLFireability-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-06 finished in 27198 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(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 0 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:19] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:19] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:19] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:19] [INFO ] Invariant cache hit.
[2025-06-06 09:45:19] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4005 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3724 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7751ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7751ms
Finished structural reductions in LTL mode , in 1 iterations and 7840 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), true, p1]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-005-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-07 finished in 8018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/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 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:27] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-06 09:45:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:27] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:27] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:45:27] [INFO ] Redundant transitions in 1 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:27] [INFO ] Invariant cache hit.
[2025-06-06 09:45:27] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4049 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3972 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8042ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8042ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8189 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 62 ms :[p0, p0]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-08
Product exploration explored 100000 steps with 9965 reset in 119 ms.
Product exploration explored 100000 steps with 9947 reset in 160 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 64 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 60 ms :[p0, p0]
RANDOM walk for 26 steps (0 resets) in 5 ms. (4 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 104 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 :[p0, p0]
Stuttering acceptance computed with spot in 75 ms :[p0, p0]
[2025-06-06 09:45:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:45:36] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:45:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-06-06 09:45:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:45:36] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:45:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-06-06 09:45:36] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:36] [INFO ] [Nat]Added 130 Read/Feed constraints in 12 ms returned sat
[2025-06-06 09:45:36] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 11 ms.
[2025-06-06 09:45:36] [INFO ] Added : 8 causal constraints over 2 iterations in 36 ms. Result :sat
Could not prove EG 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 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:45:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-06 09:45:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:36] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:36] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:45:36] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:36] [INFO ] Invariant cache hit.
[2025-06-06 09:45:36] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3867 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3978 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7866ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7866ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8004 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 56 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 83 ms :[p0, p0]
RANDOM walk for 36 steps (0 resets) in 5 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 125 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 :[p0, p0]
Stuttering acceptance computed with spot in 85 ms :[p0, p0]
[2025-06-06 09:45:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:45:45] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:45:45] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2025-06-06 09:45:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:45:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:45:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-06-06 09:45:45] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:45] [INFO ] [Nat]Added 130 Read/Feed constraints in 15 ms returned sat
[2025-06-06 09:45:45] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 13 ms.
[2025-06-06 09:45:45] [INFO ] Added : 8 causal constraints over 2 iterations in 39 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 86 ms :[p0, p0]
Product exploration explored 100000 steps with 9958 reset in 120 ms.
Product exploration explored 100000 steps with 9940 reset in 123 ms.
Built C files in :
/tmp/ltsmin12403057767761875745
[2025-06-06 09:45:45] [INFO ] Computing symmetric may disable matrix : 156 transitions.
[2025-06-06 09:45:45] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:45:45] [INFO ] Computing symmetric may enable matrix : 156 transitions.
[2025-06-06 09:45:45] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:45:45] [INFO ] Computing Do-Not-Accords matrix : 156 transitions.
[2025-06-06 09:45:45] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 09:45:45] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12403057767761875745
Running compilation step : cd /tmp/ltsmin12403057767761875745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 293 ms.
Running link step : cd /tmp/ltsmin12403057767761875745;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin12403057767761875745;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10439855184400943495.hoa' '--buchi-type=spotba'
LTSmin run took 118 ms.
FORMULA TokenRing-COL-005-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-08 finished in 18702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(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 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:45:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:46] [INFO ] Implicit Places using invariants in 33 ms returned []
[2025-06-06 09:45:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:46] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:46] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:45:46] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:46] [INFO ] Invariant cache hit.
[2025-06-06 09:45:46] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3973 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4003 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8003ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8007ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8132 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-09
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA TokenRing-COL-005-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-09 finished in 8201 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(!p0)||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 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:45:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-06 09:45:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:45:54] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:45:54] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:45:54] [INFO ] Invariant cache hit.
[2025-06-06 09:45:54] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4083 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3812 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7914ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7915ms
Finished structural reductions in LTL mode , in 1 iterations and 7997 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 142 ms :[p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-10
Product exploration explored 100000 steps with 9974 reset in 145 ms.
Product exploration explored 100000 steps with 9948 reset in 154 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[p0, p0, p0]
RANDOM walk for 38 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1)), (X p0), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 130 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 114 ms :[p0, p0, p0]
[2025-06-06 09:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:46:03] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:46:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-06-06 09:46:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:46:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2025-06-06 09:46:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-06-06 09:46:03] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:03] [INFO ] [Nat]Added 130 Read/Feed constraints in 12 ms returned sat
[2025-06-06 09:46:03] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 11 ms.
[2025-06-06 09:46:03] [INFO ] Added : 8 causal constraints over 2 iterations in 37 ms. Result :sat
Could not prove EG p0
Support contains 12 out of 36 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
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.
[2025-06-06 09:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:03] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-06 09:46:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:03] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:04] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:04] [INFO ] Invariant cache hit.
[2025-06-06 09:46:04] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4012 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3976 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8013ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8016ms
Finished structural reductions in LTL mode , in 1 iterations and 8101 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 (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 54 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[p0, p0, p0]
RANDOM walk for 40 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p0, p0, p0]
Stuttering acceptance computed with spot in 108 ms :[p0, p0, p0]
[2025-06-06 09:46:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:46:12] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2025-06-06 09:46:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2025-06-06 09:46:12] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 09:46:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2025-06-06 09:46:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-06-06 09:46:12] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:12] [INFO ] [Nat]Added 130 Read/Feed constraints in 11 ms returned sat
[2025-06-06 09:46:12] [INFO ] Computed and/alt/rep : 67/340/67 causal constraints (skipped 84 transitions) in 12 ms.
[2025-06-06 09:46:12] [INFO ] Added : 8 causal constraints over 2 iterations in 37 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 114 ms :[p0, p0, p0]
Product exploration explored 100000 steps with 10009 reset in 106 ms.
Product exploration explored 100000 steps with 10022 reset in 119 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 74 ms :[p0, p0, 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 9 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:46:13] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:13] [INFO ] Invariant cache hit.
[2025-06-06 09:46:13] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4008 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3809 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7852ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7853ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7866 ms. Remains : 36/36 places, 156/156 transitions.
Built C files in :
/tmp/ltsmin14360312678479781823
[2025-06-06 09:46:21] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14360312678479781823
Running compilation step : cd /tmp/ltsmin14360312678479781823;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 241 ms.
Running link step : cd /tmp/ltsmin14360312678479781823;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin14360312678479781823;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5225537363489368617.hoa' '--buchi-type=spotba'
LTSmin run took 157 ms.
FORMULA TokenRing-COL-005-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-10 finished in 27006 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G((X(X(X(p0)))||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 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:46:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:21] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-06 09:46:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:21] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:21] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:21] [INFO ] Invariant cache hit.
[2025-06-06 09:46:21] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3855 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3827 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7707ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7707ms
Finished structural reductions in LTL mode , in 1 iterations and 7795 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-12
Product exploration explored 100000 steps with 5215 reset in 346 ms.
Product exploration explored 100000 steps with 5228 reset in 351 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 75 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 30 steps (0 resets) in 4 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 106 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT 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.
[2025-06-06 09:46:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:30] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-06 09:46:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:31] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:31] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:31] [INFO ] Invariant cache hit.
[2025-06-06 09:46:31] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4005 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3971 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8003ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8003ms
Finished structural reductions in LTL mode , in 1 iterations and 8080 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 : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 82 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 41 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 99 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 5 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 190 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 187 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5264 reset in 339 ms.
Product exploration explored 100000 steps with 5251 reset in 346 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 172 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (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 4 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:46:40] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:40] [INFO ] Invariant cache hit.
[2025-06-06 09:46:40] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4007 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4017 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8044ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8044ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8055 ms. Remains : 36/36 places, 156/156 transitions.
Built C files in :
/tmp/ltsmin17831362380104037329
[2025-06-06 09:46:49] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17831362380104037329
Running compilation step : cd /tmp/ltsmin17831362380104037329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 285 ms.
Running link step : cd /tmp/ltsmin17831362380104037329;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin17831362380104037329;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16249086049253504940.hoa' '--buchi-type=spotba'
LTSmin run took 191 ms.
FORMULA TokenRing-COL-005-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-12 finished in 27969 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 12 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.
[2025-06-06 09:46:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-06 09:46:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:49] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:49] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:49] [INFO ] Invariant cache hit.
[2025-06-06 09:46:49] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4063 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3949 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8037ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8038ms
Finished structural reductions in LTL mode , in 1 iterations and 8158 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-13
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-005-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-005-LTLFireability-13 finished in 8263 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(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.
[2025-06-06 09:46:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2025-06-06 09:46:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:46:57] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:46:57] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:46:57] [INFO ] Invariant cache hit.
[2025-06-06 09:46:57] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4058 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3919 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8003ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8004ms
Finished structural reductions in LTL mode , in 1 iterations and 8090 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 304 ms.
Product exploration explored 100000 steps with 50000 reset in 307 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 15 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-COL-005-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-COL-005-LTLFireability-14 finished in 8897 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((!p0||X(X(X(F(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.
[2025-06-06 09:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:47:06] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 09:47:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:47:06] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:47:06] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:47:06] [INFO ] Invariant cache hit.
[2025-06-06 09:47:06] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3842 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3954 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7814ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7815ms
Finished structural reductions in LTL mode , in 1 iterations and 7904 ms. Remains : 36/36 places, 156/156 transitions.
Stuttering acceptance computed with spot in 176 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-COL-005-LTLFireability-15
Product exploration explored 100000 steps with 16554 reset in 171 ms.
Product exploration explored 100000 steps with 16581 reset in 163 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 72 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 32 steps (0 resets) in 8 ms. (3 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 165 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT 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 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
[2025-06-06 09:47:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:47:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-06 09:47:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 09:47:15] [INFO ] State equation strengthened by 130 read => feed constraints.
[2025-06-06 09:47:15] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2025-06-06 09:47:15] [INFO ] Invariant cache hit.
[2025-06-06 09:47:15] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3775 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3895 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7700ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7700ms
Finished structural reductions in LTL mode , in 1 iterations and 7781 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 : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 27 steps (0 resets) in 5 ms. (4 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 p1), (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 194 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 16526 reset in 154 ms.
Product exploration explored 100000 steps with 16550 reset in 162 ms.
Applying partial POR strategy [false, false, false, false, true]
Stuttering acceptance computed with spot in 169 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), (NOT p1), (NOT p1), (NOT 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 3 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 09:47:25] [INFO ] Redundant transitions in 0 ms returned []
Running 151 sub problems to find dead transitions.
[2025-06-06 09:47:25] [INFO ] Invariant cache hit.
[2025-06-06 09:47:25] [INFO ] State equation strengthened by 130 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (OVERLAPS) 0/192 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 172 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3946 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 0/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (OVERLAPS) 156/192 variables, 36/42 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/192 variables, 130/172 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 151/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 323 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3936 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: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7901ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 7901ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 7911 ms. Remains : 36/36 places, 156/156 transitions.
Built C files in :
/tmp/ltsmin14734512150168229868
[2025-06-06 09:47:33] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14734512150168229868
Running compilation step : cd /tmp/ltsmin14734512150168229868;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 267 ms.
Running link step : cd /tmp/ltsmin14734512150168229868;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin14734512150168229868;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased15087143397102799878.hoa' '--buchi-type=spotba'
LTSmin run took 244 ms.
FORMULA TokenRing-COL-005-LTLFireability-15 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property TokenRing-COL-005-LTLFireability-15 finished in 26927 ms.
All properties solved by simple procedures.
Total runtime 221347 ms.

BK_STOP 1749203253674

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="TokenRing-COL-005"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
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 r240-tall-174915589400252"
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.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 ;