fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r142-tall-174876812600484
Last Updated
June 24, 2025

About the Execution of ITS-Tools for PermAdmissibility-COL-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 18661.00 0.00 0.00 TFFFFFFFFTFFTFFF normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876812600484.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is PermAdmissibility-COL-20, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876812600484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_pt
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 5 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 54K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-00
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-01
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-02
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-03
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-04
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-05
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-06
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-07
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-08
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-09
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-10
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-11
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-12
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-13
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-14
FORMULA_NAME PermAdmissibility-COL-20-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748895306188

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PermAdmissibility-COL-20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202505121319
[2025-06-02 20:15:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 20:15:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:15:07] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-02 20:15:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-02 20:15:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 562 ms
[2025-06-02 20:15:08] [INFO ] Imported 40 HL places and 16 HL transitions for a total of 208 PT places and 1024.0 transition bindings in 17 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2025-06-02 20:15:08] [INFO ] Built PT skeleton of HLPN with 40 places and 16 transitions 83 arcs in 5 ms.
[2025-06-02 20:15:08] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 40 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 40 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Reduction of identical properties reduced properties to check from 22 to 20
RANDOM walk for 40025 steps (116 resets) in 234 ms. (170 steps per ms) remains 1/20 properties
BEST_FIRST walk for 1675 steps (0 resets) in 14 ms. (111 steps per ms) remains 0/1 properties
[2025-06-02 20:15:08] [INFO ] Flatten gal took : 26 ms
[2025-06-02 20:15:08] [INFO ] Flatten gal took : 6 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :input
Symmetric sort wr.t. initial detected :input
Symmetric sort wr.t. initial and guards detected :input
Applying symmetric unfolding of full symmetric sort :input domain size was 8
[2025-06-02 20:15:08] [INFO ] Unfolded HLPN to a Petri net with 40 places and 16 transitions 83 arcs in 12 ms.
[2025-06-02 20:15:08] [INFO ] Unfolded 16 HLPN properties in 0 ms.
Support contains 28 out of 40 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 40/40 places, 16/16 transitions.
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 31 transition count 16
Applied a total of 9 rules in 14 ms. Remains 31 /40 variables (removed 9) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 31 cols
[2025-06-02 20:15:08] [INFO ] Computed 15 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:08] [INFO ] Implicit Places using invariants in 147 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 178 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/40 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 199 ms. Remains : 30/40 places, 16/16 transitions.
Support contains 28 out of 30 places after structural reductions.
[2025-06-02 20:15:08] [INFO ] Flatten gal took : 4 ms
[2025-06-02 20:15:08] [INFO ] Flatten gal took : 3 ms
[2025-06-02 20:15:08] [INFO ] Input system was already deterministic with 16 transitions.
Reduction of identical properties reduced properties to check from 21 to 19
RANDOM walk for 40017 steps (116 resets) in 80 ms. (494 steps per ms) remains 1/19 properties
BEST_FIRST walk for 1593 steps (0 resets) in 8 ms. (177 steps per ms) remains 0/1 properties
FORMULA PermAdmissibility-COL-20-LTLFireability-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 30 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F((p1||(p2 U G(!p0)))))))'
Support contains 6 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2025-06-02 20:15:09] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:09] [INFO ] Implicit Places using invariants in 70 ms returned [4, 5, 6, 7, 16, 18, 22, 26]
[2025-06-02 20:15:09] [INFO ] Actually due to overlaps returned [4, 5, 16, 22]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 71 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 73 ms. Remains : 26/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 276 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-00
Product exploration explored 100000 steps with 9205 reset in 295 ms.
Product exploration explored 100000 steps with 9240 reset in 134 ms.
Computed a total of 26 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 26 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 242 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 12 ms. (32 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p1)), (X (X (NOT p1))), (F p0)]
Knowledge based reduction with 7 factoid took 274 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 16 rows 26 cols
[2025-06-02 20:15:11] [INFO ] Computed 10 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:11] [INFO ] [Real]Absence check using 0 positive and 10 generalized place invariants in 3 ms returned sat
[2025-06-02 20:15:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2025-06-02 20:15:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:11] [INFO ] [Nat]Absence check using 0 positive and 10 generalized place invariants in 3 ms returned sat
[2025-06-02 20:15:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2025-06-02 20:15:11] [INFO ] Computed and/alt/rep : 15/31/15 causal constraints (skipped 0 transitions) in 2 ms.
[2025-06-02 20:15:11] [INFO ] Added : 15 causal constraints over 3 iterations in 22 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 26 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2025-06-02 20:15:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:11] [INFO ] Implicit Places using invariants in 42 ms returned [4, 5, 15, 22]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 43 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/26 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 22/26 places, 16/16 transitions.
Computed a total of 22 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 22 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 424 steps (0 resets) in 5 ms. (70 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 16 rows 22 cols
[2025-06-02 20:15:11] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:11] [INFO ] [Real]Absence check using 0 positive and 6 generalized place invariants in 2 ms returned sat
[2025-06-02 20:15:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2025-06-02 20:15:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:11] [INFO ] [Nat]Absence check using 0 positive and 6 generalized place invariants in 3 ms returned sat
[2025-06-02 20:15:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2025-06-02 20:15:11] [INFO ] Computed and/alt/rep : 15/23/15 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 20:15:11] [INFO ] Added : 15 causal constraints over 3 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5703 reset in 100 ms.
Product exploration explored 100000 steps with 5727 reset in 82 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 16/16 transitions.
Graph (complete) has 33 edges and 22 vertex of which 12 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Ensure Unique test removed 1 places
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 1 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 11 transition count 8
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 3 rules in 11 ms. Remains 11 /22 variables (removed 11) and now considering 8/16 (removed 8) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 20:15:12] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 11 cols
[2025-06-02 20:15:12] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1/11 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem TDEAD1 is UNSAT
Problem TDEAD4 is UNSAT
At refinement iteration 4 (OVERLAPS) 8/19 variables, 11/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 14 constraints, problems are : Problem set: 2 solved, 5 unsolved in 117 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 3/11 variables, 3/3 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 8/19 variables, 11/14 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 5/19 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/19 constraints. Problems are: Problem set: 2 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 19 constraints, problems are : Problem set: 2 solved, 5 unsolved in 84 ms.
Refiners :[Generalized P Invariants (flows): 3/3 constraints, State Equation: 11/11 constraints, PredecessorRefiner: 5/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 215ms problems are : Problem set: 2 solved, 5 unsolved
Search for dead transitions found 2 dead transitions in 218ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 11/22 places, 6/16 transitions.
Graph (complete) has 12 edges and 11 vertex of which 9 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 3 ms. Remains 9 /11 variables (removed 2) and now considering 6/6 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/22 places, 6/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 240 ms. Remains : 9/22 places, 6/16 transitions.
Built C files in :
/tmp/ltsmin13489177969173547184
[2025-06-02 20:15:12] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13489177969173547184
Running compilation step : cd /tmp/ltsmin13489177969173547184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 219 ms.
Running link step : cd /tmp/ltsmin13489177969173547184;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin13489177969173547184;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17918545847457972082.hoa' '--buchi-type=spotba'
LTSmin run took 3266 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-00 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLFireability-00 finished in 7130 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 16
Applied a total of 1 rules in 3 ms. Remains 29 /30 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 29 cols
[2025-06-02 20:15:16] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:16] [INFO ] Implicit Places using invariants in 48 ms returned [4, 5, 6, 7, 12, 13, 14, 21, 22, 24, 25]
[2025-06-02 20:15:16] [INFO ] Actually due to overlaps returned [4, 5, 12, 13, 21, 22]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 50 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 23/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-01 finished in 246 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((!p0 U G((F(p0)&&p1))))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 28 transition count 15
Applied a total of 2 rules in 8 ms. Remains 28 /30 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 28 cols
[2025-06-02 20:15:16] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:16] [INFO ] Implicit Places using invariants in 47 ms returned [4, 5, 6, 7, 11, 12, 13, 21, 23]
[2025-06-02 20:15:16] [INFO ] Actually due to overlaps returned [4, 5, 11, 12, 21]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 48 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 23/30 places, 15/16 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 23 transition count 14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 22 transition count 14
Applied a total of 2 rules in 2 ms. Remains 22 /23 variables (removed 1) and now considering 14/15 (removed 1) transitions.
// Phase 1: matrix 14 rows 22 cols
[2025-06-02 20:15:16] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:16] [INFO ] Implicit Places using invariants in 31 ms returned [4, 5, 9, 17]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 32 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 18/30 places, 14/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 18 transition count 12
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 16 transition count 11
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 15 transition count 11
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 6 place count 15 transition count 9
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 10 place count 13 transition count 9
Applied a total of 10 rules in 3 ms. Remains 13 /18 variables (removed 5) and now considering 9/14 (removed 5) transitions.
// Phase 1: matrix 9 rows 13 cols
[2025-06-02 20:15:16] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:16] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-06-02 20:15:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:16] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 13/30 places, 9/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 172 ms. Remains : 13/30 places, 9/16 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), true, (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-02
Entered a terminal (fully accepting) state of product in 14 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-02 finished in 311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 28 transition count 15
Applied a total of 2 rules in 3 ms. Remains 28 /30 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 28 cols
[2025-06-02 20:15:16] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 47 ms returned [5, 7, 11, 12, 13, 21, 23]
[2025-06-02 20:15:17] [INFO ] Actually due to overlaps returned [5, 11, 12, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 50 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/30 places, 15/16 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 24 transition count 14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 14
Applied a total of 2 rules in 3 ms. Remains 23 /24 variables (removed 1) and now considering 14/15 (removed 1) transitions.
// Phase 1: matrix 14 rows 23 cols
[2025-06-02 20:15:17] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 31 ms returned [6, 10, 18]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 32 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/30 places, 14/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2 place count 19 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 6 place count 17 transition count 11
Applied a total of 6 rules in 3 ms. Remains 17 /20 variables (removed 3) and now considering 11/14 (removed 3) transitions.
// Phase 1: matrix 11 rows 17 cols
[2025-06-02 20:15:17] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-02 20:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 17/30 places, 11/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 146 ms. Remains : 17/30 places, 11/16 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-03
Stuttering criterion allowed to conclude after 279 steps with 1 reset in 2 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-03 finished in 287 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Graph (complete) has 73 edges and 30 vertex of which 14 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Applied a total of 1 rules in 3 ms. Remains 12 /30 variables (removed 18) and now considering 7/16 (removed 9) transitions.
// Phase 1: matrix 7 rows 12 cols
[2025-06-02 20:15:17] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 35 ms returned [3, 6, 8]
[2025-06-02 20:15:17] [INFO ] Actually due to overlaps returned [3, 6]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 36 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/30 places, 7/16 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 10 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 9 transition count 6
Applied a total of 2 rules in 3 ms. Remains 9 /10 variables (removed 1) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 9 cols
[2025-06-02 20:15:17] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 24 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/30 places, 6/16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7 transition count 5
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 7 transition count 4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 6 transition count 4
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 4/6 (removed 2) transitions.
// Phase 1: matrix 4 rows 6 cols
[2025-06-02 20:15:17] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-02 20:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 6/30 places, 4/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 111 ms. Remains : 6/30 places, 4/16 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-04
Stuttering criterion allowed to conclude after 80 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-04 finished in 150 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Graph (complete) has 73 edges and 30 vertex of which 22 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 10
Applied a total of 2 rules in 8 ms. Remains 19 /30 variables (removed 11) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 19 cols
[2025-06-02 20:15:17] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 33 ms returned [4, 6, 10, 11, 12, 13, 15]
[2025-06-02 20:15:17] [INFO ] Actually due to overlaps returned [4, 10, 11, 13]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 34 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/30 places, 10/16 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 14 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 8
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 8/10 (removed 2) transitions.
// Phase 1: matrix 8 rows 13 cols
[2025-06-02 20:15:17] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 26 ms returned [5, 8, 9]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 27 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/30 places, 8/16 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 1 ms. Remains 7 /10 variables (removed 3) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 7 cols
[2025-06-02 20:15:17] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-02 20:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 7/30 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 113 ms. Remains : 7/30 places, 5/16 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-05
Stuttering criterion allowed to conclude after 16398 steps with 2209 reset in 17 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-05 finished in 227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0))&&(G(p1)||F(p0))))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2025-06-02 20:15:17] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 42 ms returned [5, 7, 14, 15, 16, 18, 22, 23, 25, 26]
[2025-06-02 20:15:17] [INFO ] Actually due to overlaps returned [5, 14, 16, 22, 23]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 43 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 25/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) p0), p0, (NOT p0), (AND (NOT p0) (NOT p1)), p0, true]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-06 finished in 245 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p0||(G(p2)&&p1))))||(G(p4)&&p3))))'
Support contains 12 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2025-06-02 20:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:17] [INFO ] Implicit Places using invariants in 38 ms returned [14, 15, 16, 18, 23, 25]
[2025-06-02 20:15:17] [INFO ] Actually due to overlaps returned [14, 16, 23]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 39 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 27/30 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 27/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 430 ms :[true, (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (NOT p4), (AND (NOT p2) (NOT p4)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p0) (NOT p1) (NOT p4)) (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3)))]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-08 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Graph (complete) has 73 edges and 30 vertex of which 18 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 16 transition count 9
Applied a total of 3 rules in 1 ms. Remains 16 /30 variables (removed 14) and now considering 9/16 (removed 7) transitions.
// Phase 1: matrix 9 rows 16 cols
[2025-06-02 20:15:18] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:18] [INFO ] Implicit Places using invariants in 25 ms returned [7, 8, 9]
[2025-06-02 20:15:18] [INFO ] Actually due to overlaps returned [7, 8]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 26 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/30 places, 9/16 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 14 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 8
Applied a total of 2 rules in 2 ms. Remains 13 /14 variables (removed 1) and now considering 8/9 (removed 1) transitions.
// Phase 1: matrix 8 rows 13 cols
[2025-06-02 20:15:18] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:18] [INFO ] Implicit Places using invariants in 20 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 20 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 12/30 places, 8/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 50 ms. Remains : 12/30 places, 8/16 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-09
Product exploration explored 100000 steps with 15109 reset in 86 ms.
Product exploration explored 100000 steps with 15070 reset in 102 ms.
Computed a total of 12 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
RANDOM walk for 172 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 127 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 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
// Phase 1: matrix 8 rows 12 cols
[2025-06-02 20:15:19] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2025-06-02 20:15:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2025-06-02 20:15:19] [INFO ] Computed and/alt/rep : 7/15/7 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 20:15:19] [INFO ] Added : 7 causal constraints over 2 iterations in 7 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 6 out of 12 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 12/12 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2025-06-02 20:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:19] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-06-02 20:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:19] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 20:15:19] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-06-02 20:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 8/19 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 1/20 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 16 constraints, problems are : Problem set: 0 solved, 7 unsolved in 83 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 8/19 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/19 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/20 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/20 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/20 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 23 constraints, problems are : Problem set: 0 solved, 7 unsolved in 93 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 179ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 179ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 233 ms. Remains : 12/12 places, 8/8 transitions.
Computed a total of 12 stabilizing places and 8 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12 transition count 8
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 93 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 127 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
[2025-06-02 20:15:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:19] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2025-06-02 20:15:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:19] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:19] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2025-06-02 20:15:19] [INFO ] Computed and/alt/rep : 7/15/7 causal constraints (skipped 0 transitions) in 0 ms.
[2025-06-02 20:15:19] [INFO ] Added : 4 causal constraints over 1 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 15218 reset in 72 ms.
Product exploration explored 100000 steps with 15064 reset in 75 ms.
Built C files in :
/tmp/ltsmin11697292117294562109
[2025-06-02 20:15:19] [INFO ] Computing symmetric may disable matrix : 8 transitions.
[2025-06-02 20:15:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 20:15:19] [INFO ] Computing symmetric may enable matrix : 8 transitions.
[2025-06-02 20:15:19] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 20:15:19] [INFO ] Computing Do-Not-Accords matrix : 8 transitions.
[2025-06-02 20:15:19] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-02 20:15:19] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11697292117294562109
Running compilation step : cd /tmp/ltsmin11697292117294562109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 81 ms.
Running link step : cd /tmp/ltsmin11697292117294562109;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin11697292117294562109;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15029643747922995066.hoa' '--buchi-type=spotba'
LTSmin run took 59 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-09 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLFireability-09 finished in 1806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(p0))&&F(p1)) U p0)))'
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 16
Applied a total of 1 rules in 2 ms. Remains 29 /30 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 29 cols
[2025-06-02 20:15:20] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:20] [INFO ] Implicit Places using invariants in 33 ms returned [12, 13, 14, 15, 17, 21, 22, 24, 25]
[2025-06-02 20:15:20] [INFO ] Actually due to overlaps returned [12, 13, 15, 21, 22]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 35 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 24/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-10
Entered a terminal (fully accepting) state of product in 102 steps with 2 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-10 finished in 260 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((G(!p0) U p1)))&&((p1 U p2)||G(F(p1)))))'
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 16
Applied a total of 1 rules in 1 ms. Remains 29 /30 variables (removed 1) and now considering 16/16 (removed 0) transitions.
[2025-06-02 20:15:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:20] [INFO ] Implicit Places using invariants in 35 ms returned [5, 7, 12, 13, 14, 21, 25]
[2025-06-02 20:15:20] [INFO ] Actually due to overlaps returned [5, 12, 13, 21]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 36 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 37 ms. Remains : 25/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 317 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p1), true, p0]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-11
Entered a terminal (fully accepting) state of product in 21 steps with 1 reset in 0 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-11 finished in 379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 30 cols
[2025-06-02 20:15:20] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:20] [INFO ] Implicit Places using invariants in 49 ms returned [4, 5, 6, 7, 14, 15, 16, 18, 22, 23, 25, 26]
[2025-06-02 20:15:20] [INFO ] Actually due to overlaps returned [4, 5, 14, 16, 22, 23]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 51 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 51 ms. Remains : 24/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-12
Product exploration explored 100000 steps with 15052 reset in 68 ms.
Product exploration explored 100000 steps with 15067 reset in 56 ms.
Computed a total of 24 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 24 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 172 steps (0 resets) in 5 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 16 rows 24 cols
[2025-06-02 20:15:21] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:21] [INFO ] [Real]Absence check using 0 positive and 8 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:21] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2025-06-02 20:15:21] [INFO ] Computed and/alt/rep : 15/27/15 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 20:15:21] [INFO ] Added : 15 causal constraints over 3 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 24 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 24/24 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2025-06-02 20:15:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:21] [INFO ] Implicit Places using invariants in 36 ms returned [4, 5, 12, 14, 19, 20]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 38 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/24 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 18/24 places, 16/16 transitions.
Computed a total of 18 stabilizing places and 16 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 18 transition count 16
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(NOT p0), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 172 steps (0 resets) in 4 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 162 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
// Phase 1: matrix 16 rows 18 cols
[2025-06-02 20:15:22] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-02 20:15:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2025-06-02 20:15:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2025-06-02 20:15:22] [INFO ] Computed and/alt/rep : 15/15/15 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-02 20:15:22] [INFO ] Added : 15 causal constraints over 3 iterations in 13 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 164 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15126 reset in 47 ms.
Product exploration explored 100000 steps with 15141 reset in 63 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 134 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 18 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 18/18 places, 16/16 transitions.
Graph (complete) has 19 edges and 18 vertex of which 6 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 6 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 6 transition count 4
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 5 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 5 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 5 rules in 4 ms. Remains 5 /18 variables (removed 13) and now considering 3/16 (removed 13) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 20:15:23] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
// Phase 1: matrix 3 rows 5 cols
[2025-06-02 20:15:23] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem TDEAD1 is UNSAT
At refinement iteration 3 (OVERLAPS) 3/8 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 7 constraints, problems are : Problem set: 1 solved, 1 unsolved in 36 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/5 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/8 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 23 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 1 solved, 1 unsolved
Search for dead transitions found 1 dead transitions in 61ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 5/18 places, 2/16 transitions.
Graph (complete) has 3 edges and 5 vertex of which 4 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 1 ms. Remains 4 /5 variables (removed 1) and now considering 2/2 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 4/18 places, 2/16 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 73 ms. Remains : 4/18 places, 2/16 transitions.
Built C files in :
/tmp/ltsmin6915730567334223446
[2025-06-02 20:15:23] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6915730567334223446
Running compilation step : cd /tmp/ltsmin6915730567334223446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 80 ms.
Running link step : cd /tmp/ltsmin6915730567334223446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin6915730567334223446;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11302086294944511133.hoa' '--buchi-type=spotba'
LTSmin run took 146 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PermAdmissibility-COL-20-LTLFireability-12 finished in 2765 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0)||G(p1)))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Graph (complete) has 73 edges and 30 vertex of which 22 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.0 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Reduce places removed 2 places and 1 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 10
Applied a total of 2 rules in 2 ms. Remains 19 /30 variables (removed 11) and now considering 10/16 (removed 6) transitions.
// Phase 1: matrix 10 rows 19 cols
[2025-06-02 20:15:23] [INFO ] Computed 9 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:23] [INFO ] Implicit Places using invariants in 30 ms returned [4, 6, 10, 11, 12, 13, 15]
[2025-06-02 20:15:23] [INFO ] Actually due to overlaps returned [4, 10, 11, 13]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 30 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/30 places, 10/16 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 14 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 13 transition count 8
Applied a total of 2 rules in 1 ms. Remains 13 /15 variables (removed 2) and now considering 8/10 (removed 2) transitions.
// Phase 1: matrix 8 rows 13 cols
[2025-06-02 20:15:23] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:23] [INFO ] Implicit Places using invariants in 24 ms returned [5, 8, 9]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 25 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/30 places, 8/16 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 9 transition count 5
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 7 transition count 5
Applied a total of 4 rules in 0 ms. Remains 7 /10 variables (removed 3) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 7 cols
[2025-06-02 20:15:23] [INFO ] Computed 2 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:23] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-02 20:15:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:23] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 7/30 places, 5/16 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 96 ms. Remains : 7/30 places, 5/16 transitions.
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p1), (AND (NOT p1) p0), p0]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-13
Entered a terminal (fully accepting) state of product in 8 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-13 finished in 237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(G(p0))&&F(!p1)) U p2)))'
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 29 transition count 16
Applied a total of 1 rules in 2 ms. Remains 29 /30 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 29 cols
[2025-06-02 20:15:23] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:23] [INFO ] Implicit Places using invariants in 32 ms returned [12, 13, 14, 15, 17, 22, 24]
[2025-06-02 20:15:23] [INFO ] Actually due to overlaps returned [12, 13, 15, 22]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 34 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/30 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 36 ms. Remains : 25/30 places, 16/16 transitions.
Stuttering acceptance computed with spot in 176 ms :[(NOT p2), (NOT p2), (NOT p0), p1]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-14
Stuttering criterion allowed to conclude after 320 steps with 0 reset in 1 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-14 finished in 237 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G((p0 U p1)) U G(((!p1||X(p1)) U p2))) U p1))'
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 16/16 transitions.
Graph (complete) has 73 edges and 30 vertex of which 22 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Ensure Unique test removed 1 places
Applied a total of 1 rules in 2 ms. Remains 21 /30 variables (removed 9) and now considering 12/16 (removed 4) transitions.
// Phase 1: matrix 12 rows 21 cols
[2025-06-02 20:15:24] [INFO ] Computed 9 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:15:24] [INFO ] Implicit Places using invariants in 31 ms returned [4, 6, 12]
[2025-06-02 20:15:24] [INFO ] Actually due to overlaps returned [4, 12]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 33 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 19/30 places, 12/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 19 /19 variables (removed 0) and now considering 12/12 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 37 ms. Remains : 19/30 places, 12/16 transitions.
Stuttering acceptance computed with spot in 388 ms :[(NOT p1), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p1), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : PermAdmissibility-COL-20-LTLFireability-15
Entered a terminal (fully accepting) state of product in 2394 steps with 169 reset in 7 ms.
FORMULA PermAdmissibility-COL-20-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PermAdmissibility-COL-20-LTLFireability-15 finished in 454 ms.
All properties solved by simple procedures.
Total runtime 17110 ms.

BK_STOP 1748895324849

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PermAdmissibility-COL-20"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is PermAdmissibility-COL-20, 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 r142-tall-174876812600484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PermAdmissibility-COL-20.tgz
mv PermAdmissibility-COL-20 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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