Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r422-smll-171690573600084.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is TokenRing-COL-010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r422-smll-171690573600084
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.5K Apr 11 19:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Apr 11 19:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 19:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 11 19:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 19:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 11 19:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 13K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-010-LTLFireability-00
FORMULA_NAME TokenRing-COL-010-LTLFireability-01
FORMULA_NAME TokenRing-COL-010-LTLFireability-02
FORMULA_NAME TokenRing-COL-010-LTLFireability-03
FORMULA_NAME TokenRing-COL-010-LTLFireability-04
FORMULA_NAME TokenRing-COL-010-LTLFireability-05
FORMULA_NAME TokenRing-COL-010-LTLFireability-06
FORMULA_NAME TokenRing-COL-010-LTLFireability-07
FORMULA_NAME TokenRing-COL-010-LTLFireability-08
FORMULA_NAME TokenRing-COL-010-LTLFireability-09
FORMULA_NAME TokenRing-COL-010-LTLFireability-10
FORMULA_NAME TokenRing-COL-010-LTLFireability-11
FORMULA_NAME TokenRing-COL-010-LTLFireability-12
FORMULA_NAME TokenRing-COL-010-LTLFireability-13
FORMULA_NAME TokenRing-COL-010-LTLFireability-14
FORMULA_NAME TokenRing-COL-010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716987363400

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-010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202405141337
[2024-05-29 12:56:05] [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]
[2024-05-29 12:56:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:56:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 12:56:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 12:56:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 795 ms
[2024-05-29 12:56:06] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 121 PT places and 1342.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2024-05-29 12:56:06] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 5 ms.
[2024-05-29 12:56:06] [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
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(11), Process(11)] of place State breaks symmetries in sort Process
[2024-05-29 12:56:06] [INFO ] Unfolded HLPN to a Petri net with 121 places and 1111 transitions 4444 arcs in 98 ms.
[2024-05-29 12:56:06] [INFO ] Unfolded 16 HLPN properties in 5 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-COL-010-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-010-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 21 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2024-05-29 12:56:07] [INFO ] Computed 11 invariants in 35 ms
[2024-05-29 12:56:07] [INFO ] Implicit Places using invariants in 244 ms returned []
[2024-05-29 12:56:07] [INFO ] Invariant cache hit.
[2024-05-29 12:56:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:56:08] [INFO ] Implicit Places using invariants and state equation in 603 ms returned []
Implicit Place search using SMT with State Equation took 895 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:56:08] [INFO ] Invariant cache hit.
[2024-05-29 12:56:08] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61557ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61603ms
Finished structural reductions in LTL mode , in 1 iterations and 62553 ms. Remains : 121/121 places, 1111/1111 transitions.
Support contains 121 out of 121 places after structural reductions.
[2024-05-29 12:57:10] [INFO ] Flatten gal took : 198 ms
[2024-05-29 12:57:11] [INFO ] Flatten gal took : 166 ms
[2024-05-29 12:57:12] [INFO ] Input system was already deterministic with 1111 transitions.
Reduction of identical properties reduced properties to check from 5 to 3
RANDOM walk for 40000 steps (8 resets) in 3228 ms. (12 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 2388 ms. (16 steps per ms) remains 1/1 properties
[2024-05-29 12:57:13] [INFO ] Invariant cache hit.
[2024-05-29 12:57:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 0/1142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/1232 variables, 0/1142 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1 unsolved in 626 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Int declared 121/1232 variables, and 11 constraints, problems are : Problem set: 1 solved, 0 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/121 constraints, ReadFeed: 0/1010 constraints, PredecessorRefiner: 0/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2296ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA TokenRing-COL-010-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:57:16] [INFO ] Invariant cache hit.
[2024-05-29 12:57:16] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-29 12:57:16] [INFO ] Invariant cache hit.
[2024-05-29 12:57:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:57:16] [INFO ] Implicit Places using invariants and state equation in 395 ms returned []
Implicit Place search using SMT with State Equation took 526 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:57:16] [INFO ] Invariant cache hit.
[2024-05-29 12:57:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61117ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61132ms
Finished structural reductions in LTL mode , in 1 iterations and 61668 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 324 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-00
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 2 ms.
FORMULA TokenRing-COL-010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-010-LTLFireability-00 finished in 62081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(!p0)))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:58:18] [INFO ] Invariant cache hit.
[2024-05-29 12:58:18] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-29 12:58:18] [INFO ] Invariant cache hit.
[2024-05-29 12:58:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:58:18] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 443 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:58:18] [INFO ] Invariant cache hit.
[2024-05-29 12:58:18] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60895ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60909ms
Finished structural reductions in LTL mode , in 1 iterations and 61359 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, p0, p0]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-01
Entered a terminal (fully accepting) state of product in 28 steps with 0 reset in 2 ms.
FORMULA TokenRing-COL-010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-010-LTLFireability-01 finished in 61477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 83 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 12:59:19] [INFO ] Invariant cache hit.
[2024-05-29 12:59:20] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-29 12:59:20] [INFO ] Invariant cache hit.
[2024-05-29 12:59:20] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 12:59:21] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 1321 ms to find 0 implicit places.
[2024-05-29 12:59:21] [INFO ] Redundant transitions in 75 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 12:59:21] [INFO ] Invariant cache hit.
[2024-05-29 12:59:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60912ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60926ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62413 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 577 ms.
Stack based approach found an accepted trace after 142 steps with 0 reset with depth 143 and stack size 143 in 1 ms.
FORMULA TokenRing-COL-010-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-010-LTLFireability-02 finished in 63062 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 26 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:00:22] [INFO ] Invariant cache hit.
[2024-05-29 13:00:23] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-29 13:00:23] [INFO ] Invariant cache hit.
[2024-05-29 13:00:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:00:23] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2024-05-29 13:00:23] [INFO ] Redundant transitions in 62 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:00:23] [INFO ] Invariant cache hit.
[2024-05-29 13:00:23] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60844ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60858ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61388 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-03
Product exploration explored 100000 steps with 3891 reset in 2483 ms.
Product exploration explored 100000 steps with 3920 reset in 2420 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 100 steps (0 resets) in 8 ms. (11 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-05-29 13:01:30] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 22 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:01:45] [INFO ] Invariant cache hit.
[2024-05-29 13:01:45] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-29 13:01:45] [INFO ] Invariant cache hit.
[2024-05-29 13:01:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:01:46] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2024-05-29 13:01:46] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:01:46] [INFO ] Invariant cache hit.
[2024-05-29 13:01:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61056ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61070ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61546 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 84 steps (0 resets) in 11 ms. (7 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
[2024-05-29 13:02:48] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3903 reset in 2413 ms.
Product exploration explored 100000 steps with 3897 reset in 2419 ms.
Built C files in :
/tmp/ltsmin14180924013009558467
[2024-05-29 13:03:08] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:03:08] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:03:08] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:03:08] [INFO ] Computation of Complete enable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:03:09] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:03:09] [INFO ] Computation of Completed DNA matrix. took 45 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:03:09] [INFO ] Built C files in 483ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14180924013009558467
Running compilation step : cd /tmp/ltsmin14180924013009558467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14180924013009558467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14180924013009558467;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 17 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:03:12] [INFO ] Invariant cache hit.
[2024-05-29 13:03:12] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-29 13:03:12] [INFO ] Invariant cache hit.
[2024-05-29 13:03:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:03:12] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 420 ms to find 0 implicit places.
[2024-05-29 13:03:12] [INFO ] Redundant transitions in 13 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:03:12] [INFO ] Invariant cache hit.
[2024-05-29 13:03:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60873ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60888ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61345 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin6345170004892230811
[2024-05-29 13:04:13] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:04:13] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:04:13] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:04:13] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:04:14] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:04:14] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:04:14] [INFO ] Built C files in 401ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6345170004892230811
Running compilation step : cd /tmp/ltsmin6345170004892230811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6345170004892230811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6345170004892230811;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:04:17] [INFO ] Flatten gal took : 49 ms
[2024-05-29 13:04:17] [INFO ] Flatten gal took : 45 ms
[2024-05-29 13:04:17] [INFO ] Time to serialize gal into /tmp/LTL11750156510954898338.gal : 15 ms
[2024-05-29 13:04:17] [INFO ] Time to serialize properties into /tmp/LTL7427560941286260035.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11750156510954898338.gal' '-t' 'CGAL' '-hoa' '/tmp/aut760832736002783661.hoa' '-atoms' '/tmp/LTL7427560941286260035.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL7427560941286260035.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut760832736002783661.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
Detected timeout of ITS tools.
[2024-05-29 13:04:32] [INFO ] Flatten gal took : 42 ms
[2024-05-29 13:04:32] [INFO ] Flatten gal took : 41 ms
[2024-05-29 13:04:32] [INFO ] Time to serialize gal into /tmp/LTL2417249171348679298.gal : 8 ms
[2024-05-29 13:04:32] [INFO ] Time to serialize properties into /tmp/LTL10584003967736332806.ltl : 17 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2417249171348679298.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10584003967736332806.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((((((State_15<1)||(State_28<1))&&((State_31<1)||(State_41<1)))&&(((State_36<1)||(State_46<1))&&((State_62<1)||(State_6...35440
Formula 0 simplified : FG!"(((((((((((((State_15<1)||(State_28<1))&&((State_31<1)||(State_41<1)))&&(((State_36<1)||(State_46<1))&&((State_62<1)||(State_69<...35434
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
Detected timeout of ITS tools.
[2024-05-29 13:04:47] [INFO ] Flatten gal took : 37 ms
[2024-05-29 13:04:47] [INFO ] Applying decomposition
[2024-05-29 13:04:47] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph11804765260262650620.txt' '-o' '/tmp/graph11804765260262650620.bin' '-w' '/tmp/graph11804765260262650620.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11804765260262650620.bin' '-l' '-1' '-v' '-w' '/tmp/graph11804765260262650620.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:04:48] [INFO ] Decomposing Gal with order
[2024-05-29 13:04:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:04:48] [INFO ] Removed a total of 2376 redundant transitions.
[2024-05-29 13:04:48] [INFO ] Flatten gal took : 198 ms
[2024-05-29 13:04:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 41 ms.
[2024-05-29 13:04:48] [INFO ] Time to serialize gal into /tmp/LTL16662264094976220028.gal : 21 ms
[2024-05-29 13:04:48] [INFO ] Time to serialize properties into /tmp/LTL15120371685623555694.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16662264094976220028.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15120371685623555694.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((((((i1.i1.u9.State_15<1)||(i2.i1.u1.State_28<1))&&((i4.i2.u18.State_31<1)||(i4.i1.u17.State_41<1)))&&(((i1.i0.u14.Sta...57190
Formula 0 simplified : FG!"(((((((((((((i1.i1.u9.State_15<1)||(i2.i1.u1.State_28<1))&&((i4.i2.u18.State_31<1)||(i4.i1.u17.State_41<1)))&&(((i1.i0.u14.State...57184
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t16, t26, t34, t35, t36, t44, t45, t46, t55, t56...2884
Detected timeout of ITS tools.
Treatment of property TokenRing-COL-010-LTLFireability-03 finished in 281018 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 33 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:05:04] [INFO ] Invariant cache hit.
[2024-05-29 13:05:04] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-29 13:05:04] [INFO ] Invariant cache hit.
[2024-05-29 13:05:04] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:05:05] [INFO ] Implicit Places using invariants and state equation in 1664 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
[2024-05-29 13:05:05] [INFO ] Redundant transitions in 20 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:05:06] [INFO ] Invariant cache hit.
[2024-05-29 13:05:06] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61059ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61077ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63099 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-04
Product exploration explored 100000 steps with 3873 reset in 272 ms.
Product exploration explored 100000 steps with 3902 reset in 397 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 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 49 ms :[(NOT p0)]
RANDOM walk for 96 steps (0 resets) in 6 ms. (13 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 139 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 47 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
[2024-05-29 13:06:08] [INFO ] Invariant cache hit.
[2024-05-29 13:06:09] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-29 13:06:09] [INFO ] [Real]Absence check using state equation in 376 ms returned sat
[2024-05-29 13:06:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:06:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-29 13:06:11] [INFO ] [Nat]Absence check using state equation in 239 ms returned sat
[2024-05-29 13:06:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:06:11] [INFO ] [Nat]Added 1010 Read/Feed constraints in 179 ms returned sat
[2024-05-29 13:06:11] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 190 ms.
[2024-05-29 13:06:11] [INFO ] Added : 0 causal constraints over 0 iterations in 343 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 27 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:06:11] [INFO ] Invariant cache hit.
[2024-05-29 13:06:12] [INFO ] Implicit Places using invariants in 199 ms returned []
[2024-05-29 13:06:12] [INFO ] Invariant cache hit.
[2024-05-29 13:06:12] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:06:13] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 1353 ms to find 0 implicit places.
[2024-05-29 13:06:13] [INFO ] Redundant transitions in 14 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:06:13] [INFO ] Invariant cache hit.
[2024-05-29 13:06:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61056ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61068ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62470 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 148 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 33 ms :[(NOT p0)]
RANDOM walk for 92 steps (0 resets) in 4 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 95 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 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
[2024-05-29 13:07:14] [INFO ] Invariant cache hit.
[2024-05-29 13:07:15] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-29 13:07:15] [INFO ] [Real]Absence check using state equation in 233 ms returned sat
[2024-05-29 13:07:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:07:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-29 13:07:17] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2024-05-29 13:07:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:07:17] [INFO ] [Nat]Added 1010 Read/Feed constraints in 135 ms returned sat
[2024-05-29 13:07:17] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 111 ms.
[2024-05-29 13:07:17] [INFO ] Added : 0 causal constraints over 0 iterations in 205 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration explored 100000 steps with 3893 reset in 270 ms.
Product exploration explored 100000 steps with 3882 reset in 283 ms.
Built C files in :
/tmp/ltsmin5318027291696642951
[2024-05-29 13:07:18] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:07:18] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:07:18] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:07:18] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:07:18] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:07:18] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:07:18] [INFO ] Built C files in 224ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5318027291696642951
Running compilation step : cd /tmp/ltsmin5318027291696642951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5318027291696642951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5318027291696642951;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 20 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:07:21] [INFO ] Invariant cache hit.
[2024-05-29 13:07:21] [INFO ] Implicit Places using invariants in 176 ms returned []
[2024-05-29 13:07:21] [INFO ] Invariant cache hit.
[2024-05-29 13:07:21] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:07:22] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned []
Implicit Place search using SMT with State Equation took 1318 ms to find 0 implicit places.
[2024-05-29 13:07:22] [INFO ] Redundant transitions in 14 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:07:22] [INFO ] Invariant cache hit.
[2024-05-29 13:07:22] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60991ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61005ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62365 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin572175801018111177
[2024-05-29 13:08:23] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:08:23] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:08:23] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:08:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:08:24] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:08:24] [INFO ] Computation of Completed DNA matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:08:24] [INFO ] Built C files in 350ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin572175801018111177
Running compilation step : cd /tmp/ltsmin572175801018111177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin572175801018111177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin572175801018111177;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:08:27] [INFO ] Flatten gal took : 30 ms
[2024-05-29 13:08:27] [INFO ] Flatten gal took : 29 ms
[2024-05-29 13:08:27] [INFO ] Time to serialize gal into /tmp/LTL7624622614465812190.gal : 5 ms
[2024-05-29 13:08:27] [INFO ] Time to serialize properties into /tmp/LTL2275887288023800501.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7624622614465812190.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1344007525309617385.hoa' '-atoms' '/tmp/LTL2275887288023800501.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2275887288023800501.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1344007525309617385.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
435 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.48101,144960,1,0,1170,261290,1469,373,12503,330131,1883
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-COL-010-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-COL-010-LTLFireability-04 finished in 208167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 8 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:08:32] [INFO ] Invariant cache hit.
[2024-05-29 13:08:32] [INFO ] Implicit Places using invariants in 219 ms returned []
[2024-05-29 13:08:32] [INFO ] Invariant cache hit.
[2024-05-29 13:08:32] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:08:33] [INFO ] Implicit Places using invariants and state equation in 1616 ms returned []
Implicit Place search using SMT with State Equation took 1837 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:08:34] [INFO ] Invariant cache hit.
[2024-05-29 13:08:34] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60928ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60940ms
Finished structural reductions in LTL mode , in 1 iterations and 62787 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-05
Product exploration explored 100000 steps with 3904 reset in 510 ms.
Product exploration explored 100000 steps with 3911 reset in 429 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 102 steps (0 resets) in 4 ms. (20 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 128 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 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
[2024-05-29 13:09:36] [INFO ] Invariant cache hit.
[2024-05-29 13:09:37] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-29 13:09:38] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2024-05-29 13:09:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:09:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-29 13:09:39] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2024-05-29 13:09:39] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:09:39] [INFO ] [Nat]Added 1010 Read/Feed constraints in 173 ms returned sat
[2024-05-29 13:09:39] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 147 ms.
[2024-05-29 13:09:39] [INFO ] Added : 0 causal constraints over 0 iterations in 297 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 28 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:09:39] [INFO ] Invariant cache hit.
[2024-05-29 13:09:40] [INFO ] Implicit Places using invariants in 314 ms returned []
[2024-05-29 13:09:40] [INFO ] Invariant cache hit.
[2024-05-29 13:09:40] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:09:41] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 1640 ms to find 0 implicit places.
[2024-05-29 13:09:41] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:09:41] [INFO ] Invariant cache hit.
[2024-05-29 13:09:41] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61380ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61401ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63102 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 65 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 93 steps (0 resets) in 5 ms. (15 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
[2024-05-29 13:10:43] [INFO ] Invariant cache hit.
[2024-05-29 13:10:44] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-29 13:10:44] [INFO ] [Real]Absence check using state equation in 344 ms returned sat
[2024-05-29 13:10:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 13:10:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-29 13:10:46] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2024-05-29 13:10:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:10:46] [INFO ] [Nat]Added 1010 Read/Feed constraints in 137 ms returned sat
[2024-05-29 13:10:46] [INFO ] Computed and/alt/rep : 10/10/10 causal constraints (skipped 1091 transitions) in 144 ms.
[2024-05-29 13:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 289 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3887 reset in 321 ms.
Product exploration explored 100000 steps with 3908 reset in 394 ms.
Built C files in :
/tmp/ltsmin1012547426458689842
[2024-05-29 13:10:47] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:10:47] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:10:47] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:10:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:10:47] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:10:47] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:10:47] [INFO ] Built C files in 232ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1012547426458689842
Running compilation step : cd /tmp/ltsmin1012547426458689842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1012547426458689842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1012547426458689842;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 16 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:10:50] [INFO ] Invariant cache hit.
[2024-05-29 13:10:51] [INFO ] Implicit Places using invariants in 246 ms returned []
[2024-05-29 13:10:51] [INFO ] Invariant cache hit.
[2024-05-29 13:10:51] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:10:52] [INFO ] Implicit Places using invariants and state equation in 1756 ms returned []
Implicit Place search using SMT with State Equation took 2005 ms to find 0 implicit places.
[2024-05-29 13:10:52] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:10:52] [INFO ] Invariant cache hit.
[2024-05-29 13:10:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61274ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61295ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63349 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin10153087493666995838
[2024-05-29 13:11:54] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:11:54] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:11:54] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:11:54] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:11:54] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:11:54] [INFO ] Computation of Completed DNA matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:11:54] [INFO ] Built C files in 217ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10153087493666995838
Running compilation step : cd /tmp/ltsmin10153087493666995838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10153087493666995838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10153087493666995838;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:11:57] [INFO ] Flatten gal took : 35 ms
[2024-05-29 13:11:57] [INFO ] Flatten gal took : 36 ms
[2024-05-29 13:11:57] [INFO ] Time to serialize gal into /tmp/LTL590541654786840096.gal : 7 ms
[2024-05-29 13:11:57] [INFO ] Time to serialize properties into /tmp/LTL15514606553825491402.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL590541654786840096.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17823713590468869044.hoa' '-atoms' '/tmp/LTL15514606553825491402.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15514606553825491402.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17823713590468869044.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
497 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.16745,150408,1,0,1167,263634,1475,372,12508,335151,1881
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-COL-010-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-COL-010-LTLFireability-05 finished in 210940 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(!p1)))))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 14 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:12:03] [INFO ] Invariant cache hit.
[2024-05-29 13:12:03] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 13:12:03] [INFO ] Invariant cache hit.
[2024-05-29 13:12:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:12:03] [INFO ] Implicit Places using invariants and state equation in 426 ms returned []
Implicit Place search using SMT with State Equation took 466 ms to find 0 implicit places.
[2024-05-29 13:12:03] [INFO ] Redundant transitions in 24 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:12:03] [INFO ] Invariant cache hit.
[2024-05-29 13:12:03] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61327ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61348ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61862 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-08
Product exploration explored 100000 steps with 3897 reset in 2764 ms.
Product exploration explored 100000 steps with 3890 reset in 2442 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 78 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 84 steps (0 resets) in 12 ms. (6 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 146 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-29 13:13:12] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 23 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:13:27] [INFO ] Invariant cache hit.
[2024-05-29 13:13:28] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-29 13:13:28] [INFO ] Invariant cache hit.
[2024-05-29 13:13:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:13:28] [INFO ] Implicit Places using invariants and state equation in 604 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
[2024-05-29 13:13:28] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:13:28] [INFO ] Invariant cache hit.
[2024-05-29 13:13:28] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61264ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61289ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62012 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 90 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) p1), (NOT p0), p1]
RANDOM walk for 96 steps (0 resets) in 10 ms. (8 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 149 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) p1), (NOT p0), p1]
[2024-05-29 13:14:32] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Product exploration explored 100000 steps with 3897 reset in 2543 ms.
Product exploration explored 100000 steps with 3891 reset in 2549 ms.
Built C files in :
/tmp/ltsmin8655583386897500314
[2024-05-29 13:14:52] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:14:52] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:14:52] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:14:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:14:52] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:14:52] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:14:52] [INFO ] Built C files in 365ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8655583386897500314
Running compilation step : cd /tmp/ltsmin8655583386897500314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8655583386897500314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8655583386897500314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 13 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:14:55] [INFO ] Invariant cache hit.
[2024-05-29 13:14:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-29 13:14:55] [INFO ] Invariant cache hit.
[2024-05-29 13:14:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:14:56] [INFO ] Implicit Places using invariants and state equation in 394 ms returned []
Implicit Place search using SMT with State Equation took 446 ms to find 0 implicit places.
[2024-05-29 13:14:56] [INFO ] Redundant transitions in 14 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:14:56] [INFO ] Invariant cache hit.
[2024-05-29 13:14:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 60903ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 60916ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61397 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin17890383828425347754
[2024-05-29 13:15:57] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:15:57] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:15:57] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:15:57] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:15:57] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:15:57] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:15:57] [INFO ] Built C files in 372ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17890383828425347754
Running compilation step : cd /tmp/ltsmin17890383828425347754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17890383828425347754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17890383828425347754;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:16:00] [INFO ] Flatten gal took : 23 ms
[2024-05-29 13:16:00] [INFO ] Flatten gal took : 25 ms
[2024-05-29 13:16:00] [INFO ] Time to serialize gal into /tmp/LTL18203709987450929245.gal : 5 ms
[2024-05-29 13:16:00] [INFO ] Time to serialize properties into /tmp/LTL13213754010114556682.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18203709987450929245.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6625825209716680020.hoa' '-atoms' '/tmp/LTL13213754010114556682.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13213754010114556682.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6625825209716680020.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
59 unique states visited
58 strongly connected components in search stack
60 transitions explored
58 items max in DFS search stack
840 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.52897,217300,1,0,1183,348054,1489,356,14023,448950,2201
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA TokenRing-COL-010-LTLFireability-08 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-COL-010-LTLFireability-08 finished in 246670 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(G(!p0)))))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 17 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:16:09] [INFO ] Invariant cache hit.
[2024-05-29 13:16:09] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-29 13:16:09] [INFO ] Invariant cache hit.
[2024-05-29 13:16:10] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:16:11] [INFO ] Implicit Places using invariants and state equation in 1787 ms returned []
Implicit Place search using SMT with State Equation took 1991 ms to find 0 implicit places.
[2024-05-29 13:16:11] [INFO ] Redundant transitions in 22 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:16:11] [INFO ] Invariant cache hit.
[2024-05-29 13:16:11] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61313ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61337ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 63382 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 103 ms :[true, (NOT p0), p0]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 407 ms.
Stack based approach found an accepted trace after 143 steps with 0 reset with depth 144 and stack size 144 in 2 ms.
FORMULA TokenRing-COL-010-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-COL-010-LTLFireability-09 finished in 63910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((X(!p0) U p1))&&G((p1 U G(!X(F(X(p1))))))))'
Support contains 22 out of 121 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:17:13] [INFO ] Invariant cache hit.
[2024-05-29 13:17:13] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-29 13:17:13] [INFO ] Invariant cache hit.
[2024-05-29 13:17:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:17:14] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 663 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:17:14] [INFO ] Invariant cache hit.
[2024-05-29 13:17:14] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61439ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61459ms
Finished structural reductions in LTL mode , in 1 iterations and 62131 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 187 ms :[p1, true, p1, true, true, p1]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-010-LTLFireability-10 finished in 62352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0 U X(G(p0))) U (p0&&(p0 U X(G(p0)))))))'
Support contains 22 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 8 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:18:16] [INFO ] Invariant cache hit.
[2024-05-29 13:18:16] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-29 13:18:16] [INFO ] Invariant cache hit.
[2024-05-29 13:18:16] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:18:17] [INFO ] Implicit Places using invariants and state equation in 1500 ms returned []
Implicit Place search using SMT with State Equation took 1691 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:18:17] [INFO ] Invariant cache hit.
[2024-05-29 13:18:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61284ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61299ms
Finished structural reductions in LTL mode , in 1 iterations and 63002 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA TokenRing-COL-010-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-COL-010-LTLFireability-11 finished in 63190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F((G(F(!p1))&&p0)))))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:19:19] [INFO ] Invariant cache hit.
[2024-05-29 13:19:19] [INFO ] Implicit Places using invariants in 56 ms returned []
[2024-05-29 13:19:19] [INFO ] Invariant cache hit.
[2024-05-29 13:19:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:19:19] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 647 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:19:19] [INFO ] Invariant cache hit.
[2024-05-29 13:19:19] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61211ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61231ms
Finished structural reductions in LTL mode , in 1 iterations and 61886 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-12
Product exploration explored 100000 steps with 3152 reset in 3102 ms.
Product exploration explored 100000 steps with 3155 reset in 2954 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 99 steps (0 resets) in 10 ms. (9 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 3 factoid took 152 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Stuttering acceptance computed with spot in 221 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
[2024-05-29 13:20:30] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 4 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:20:45] [INFO ] Invariant cache hit.
[2024-05-29 13:20:45] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-29 13:20:45] [INFO ] Invariant cache hit.
[2024-05-29 13:20:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:20:46] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:20:46] [INFO ] Invariant cache hit.
[2024-05-29 13:20:46] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61648ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61669ms
Finished structural reductions in LTL mode , in 1 iterations and 62329 ms. Remains : 121/121 places, 1111/1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 115 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 312 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Reduction of identical properties reduced properties to check from 2 to 1
RANDOM walk for 93 steps (0 resets) in 10 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 1 factoid took 174 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 315 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
[2024-05-29 13:21:51] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Product exploration explored 100000 steps with 3184 reset in 3165 ms.
Product exploration explored 100000 steps with 3195 reset in 2795 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, (NOT p0)]
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 12 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:22:12] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:22:13] [INFO ] Invariant cache hit.
[2024-05-29 13:22:13] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61263ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61284ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61329 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin5833952740788446484
[2024-05-29 13:23:14] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5833952740788446484
Running compilation step : cd /tmp/ltsmin5833952740788446484;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5833952740788446484;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5833952740788446484;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 2 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:23:17] [INFO ] Invariant cache hit.
[2024-05-29 13:23:17] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 13:23:17] [INFO ] Invariant cache hit.
[2024-05-29 13:23:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:23:17] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:23:17] [INFO ] Invariant cache hit.
[2024-05-29 13:23:17] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61159ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61179ms
Finished structural reductions in LTL mode , in 1 iterations and 61751 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin14889672822668342169
[2024-05-29 13:24:19] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14889672822668342169
Running compilation step : cd /tmp/ltsmin14889672822668342169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14889672822668342169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14889672822668342169;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:24:22] [INFO ] Flatten gal took : 27 ms
[2024-05-29 13:24:22] [INFO ] Flatten gal took : 28 ms
[2024-05-29 13:24:22] [INFO ] Time to serialize gal into /tmp/LTL5534271740391369102.gal : 5 ms
[2024-05-29 13:24:22] [INFO ] Time to serialize properties into /tmp/LTL7965875035817769269.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5534271740391369102.gal' '-t' 'CGAL' '-hoa' '/tmp/aut11757548588260754836.hoa' '-atoms' '/tmp/LTL7965875035817769269.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL7965875035817769269.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut11757548588260754836.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
58 unique states visited
0 strongly connected components in search stack
110 transitions explored
56 items max in DFS search stack
1456 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,14.6956,195308,1,0,1216,336003,1483,370,14101,463548,2294
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-COL-010-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Detected timeout of ITS tools.
Treatment of property TokenRing-COL-010-LTLFireability-12 finished in 318132 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(F(p1))||p0))))'
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 5 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:24:37] [INFO ] Invariant cache hit.
[2024-05-29 13:24:37] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-29 13:24:37] [INFO ] Invariant cache hit.
[2024-05-29 13:24:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:24:37] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:24:37] [INFO ] Invariant cache hit.
[2024-05-29 13:24:37] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61173ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61188ms
Finished structural reductions in LTL mode , in 1 iterations and 61675 ms. Remains : 121/121 places, 1111/1111 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : TokenRing-COL-010-LTLFireability-13
Product exploration explored 100000 steps with 2073 reset in 2705 ms.
Product exploration explored 100000 steps with 2098 reset in 2492 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 (NOT p1)), (X p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 79 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 107 steps (0 resets) in 12 ms. (8 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 20 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:25:44] [INFO ] Invariant cache hit.
[2024-05-29 13:25:44] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-29 13:25:44] [INFO ] Invariant cache hit.
[2024-05-29 13:25:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:25:45] [INFO ] Implicit Places using invariants and state equation in 591 ms returned []
Implicit Place search using SMT with State Equation took 650 ms to find 0 implicit places.
[2024-05-29 13:25:45] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:25:45] [INFO ] Invariant cache hit.
[2024-05-29 13:25:45] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61340ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61360ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62064 ms. Remains : 121/121 places, 1111/1111 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 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 78 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 109 steps (0 resets) in 11 ms. (9 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2117 reset in 3024 ms.
Product exploration explored 100000 steps with 2075 reset in 2601 ms.
Built C files in :
/tmp/ltsmin9571845934296800916
[2024-05-29 13:26:53] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:26:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:26:53] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:26:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:26:53] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:26:53] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:26:53] [INFO ] Built C files in 399ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9571845934296800916
Running compilation step : cd /tmp/ltsmin9571845934296800916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9571845934296800916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9571845934296800916;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 13 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
[2024-05-29 13:26:56] [INFO ] Invariant cache hit.
[2024-05-29 13:26:56] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-29 13:26:56] [INFO ] Invariant cache hit.
[2024-05-29 13:26:56] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2024-05-29 13:26:56] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
[2024-05-29 13:26:57] [INFO ] Redundant transitions in 23 ms returned []
Running 1101 sub problems to find dead transitions.
[2024-05-29 13:26:57] [INFO ] Invariant cache hit.
[2024-05-29 13:26:57] [INFO ] State equation strengthened by 1010 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1232/1232 variables, and 1142 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1101 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 2 (OVERLAPS) 1111/1232 variables, 121/132 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1232 variables, 1010/1142 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1232 variables, 1101/2243 constraints. Problems are: Problem set: 0 solved, 1101 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1232/1232 variables, and 2243 constraints, problems are : Problem set: 0 solved, 1101 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 121/121 constraints, ReadFeed: 1010/1010 constraints, PredecessorRefiner: 1101/1101 constraints, Known Traps: 0/0 constraints]
After SMT, in 61373ms problems are : Problem set: 0 solved, 1101 unsolved
Search for dead transitions found 0 dead transitions in 61393ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 61860 ms. Remains : 121/121 places, 1111/1111 transitions.
Built C files in :
/tmp/ltsmin7266286348473770693
[2024-05-29 13:27:58] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:27:58] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:27:58] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:27:58] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:27:58] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:27:58] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:27:58] [INFO ] Built C files in 536ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7266286348473770693
Running compilation step : cd /tmp/ltsmin7266286348473770693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7266286348473770693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7266286348473770693;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:840)
[2024-05-29 13:28:02] [INFO ] Flatten gal took : 22 ms
[2024-05-29 13:28:02] [INFO ] Flatten gal took : 22 ms
[2024-05-29 13:28:02] [INFO ] Time to serialize gal into /tmp/LTL3680857122189317323.gal : 4 ms
[2024-05-29 13:28:02] [INFO ] Time to serialize properties into /tmp/LTL5510627738778159208.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3680857122189317323.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3016848280517990378.hoa' '-atoms' '/tmp/LTL5510627738778159208.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5510627738778159208.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3016848280517990378.hoa
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...2142
57 unique states visited
0 strongly connected components in search stack
112 transitions explored
57 items max in DFS search stack
1292 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.053,179312,1,0,1074,275333,1479,353,14014,369733,2007
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA TokenRing-COL-010-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property TokenRing-COL-010-LTLFireability-13 finished in 218259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
[2024-05-29 13:28:15] [INFO ] Flatten gal took : 32 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8240323381602662631
[2024-05-29 13:28:15] [INFO ] Computing symmetric may disable matrix : 1111 transitions.
[2024-05-29 13:28:15] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:28:15] [INFO ] Computing symmetric may enable matrix : 1111 transitions.
[2024-05-29 13:28:15] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:28:15] [INFO ] Applying decomposition
[2024-05-29 13:28:15] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4531767397266397200.txt' '-o' '/tmp/graph4531767397266397200.bin' '-w' '/tmp/graph4531767397266397200.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4531767397266397200.bin' '-l' '-1' '-v' '-w' '/tmp/graph4531767397266397200.weights' '-q' '0' '-e' '0.001'
[2024-05-29 13:28:15] [INFO ] Decomposing Gal with order
[2024-05-29 13:28:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 13:28:16] [INFO ] Removed a total of 2358 redundant transitions.
[2024-05-29 13:28:16] [INFO ] Flatten gal took : 107 ms
[2024-05-29 13:28:16] [INFO ] Computing Do-Not-Accords matrix : 1111 transitions.
[2024-05-29 13:28:16] [INFO ] Computation of Completed DNA matrix. took 27 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 13:28:16] [INFO ] Built C files in 408ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8240323381602662631
Running compilation step : cd /tmp/ltsmin8240323381602662631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-29 13:28:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 75 labels/synchronizations in 28 ms.
[2024-05-29 13:28:16] [INFO ] Time to serialize gal into /tmp/LTLFireability260084336517800996.gal : 11 ms
[2024-05-29 13:28:16] [INFO ] Time to serialize properties into /tmp/LTLFireability10029179168181363510.ltl : 12 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability260084336517800996.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10029179168181363510.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F("(((((((((((((i1.u1.State_15<1)||(i5.u9.State_28<1))&&((i2.i0.u16.State_31<1)||(i2.i1.u15.State_41<1)))&&(((i8.u12.State_36<1)|...54280
Formula 0 simplified : FG!"(((((((((((((i1.u1.State_15<1)||(i5.u9.State_28<1))&&((i2.i0.u16.State_31<1)||(i2.i1.u15.State_41<1)))&&(((i8.u12.State_36<1)||(...54274
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t24, t25, t26, t33...2510
Compilation finished in 6895 ms.
Running link step : cd /tmp/ltsmin8240323381602662631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 96 ms.
Running LTSmin : cd /tmp/ltsmin8240323381602662631;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 31109 ms.
FORMULA TokenRing-COL-010-LTLFireability-03 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1969110 ms.

BK_STOP 1716989334381

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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-010"
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 2-5568"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-010, 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 r422-smll-171690573600084"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-010.tgz
mv TokenRing-COL-010 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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