Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066900164.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 DLCround-PT-06a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066900164
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K 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 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 325K 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 DLCround-PT-06a-LTLFireability-00
FORMULA_NAME DLCround-PT-06a-LTLFireability-01
FORMULA_NAME DLCround-PT-06a-LTLFireability-02
FORMULA_NAME DLCround-PT-06a-LTLFireability-03
FORMULA_NAME DLCround-PT-06a-LTLFireability-04
FORMULA_NAME DLCround-PT-06a-LTLFireability-05
FORMULA_NAME DLCround-PT-06a-LTLFireability-06
FORMULA_NAME DLCround-PT-06a-LTLFireability-07
FORMULA_NAME DLCround-PT-06a-LTLFireability-08
FORMULA_NAME DLCround-PT-06a-LTLFireability-09
FORMULA_NAME DLCround-PT-06a-LTLFireability-10
FORMULA_NAME DLCround-PT-06a-LTLFireability-11
FORMULA_NAME DLCround-PT-06a-LTLFireability-12
FORMULA_NAME DLCround-PT-06a-LTLFireability-13
FORMULA_NAME DLCround-PT-06a-LTLFireability-14
FORMULA_NAME DLCround-PT-06a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1748667787851

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-31 05:03:09] [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]
[2025-05-31 05:03:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 05:03:09] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2025-05-31 05:03:09] [INFO ] Transformed 197 places.
[2025-05-31 05:03:09] [INFO ] Transformed 1313 transitions.
[2025-05-31 05:03:09] [INFO ] Found NUPN structural information;
[2025-05-31 05:03:09] [INFO ] Parsed PT model containing 197 places and 1313 transitions and 5002 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 135 transitions
Reduce redundant transitions removed 135 transitions.
Support contains 56 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 1178/1178 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 188 transition count 1078
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 188 transition count 1078
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 20 place count 188 transition count 1076
Drop transitions (Redundant composition of simpler transitions.) removed 336 transitions
Redundant transition composition rules discarded 336 transitions
Iterating global reduction 1 with 336 rules applied. Total rules applied 356 place count 188 transition count 740
Applied a total of 356 rules in 65 ms. Remains 188 /197 variables (removed 9) and now considering 740/1178 (removed 438) transitions.
[2025-05-31 05:03:09] [INFO ] Flow matrix only has 143 transitions (discarded 597 similar events)
// Phase 1: matrix 143 rows 188 cols
[2025-05-31 05:03:09] [INFO ] Computed 109 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:10] [INFO ] Implicit Places using invariants in 1230 ms returned [90, 91, 92, 94, 95, 96, 97, 98, 99, 100, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 124, 125, 127, 128, 131, 132, 133, 134, 135, 136, 137, 138, 141, 142, 143, 144, 145, 148, 150, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 167, 168, 170, 171, 174, 175, 177, 179, 182, 183, 184, 186, 187]
Discarding 72 places :
Ensure Unique test removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Implicit Place search using SMT only with invariants took 1269 ms to find 72 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 116/197 places, 361/1178 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 170 transitions
Redundant transition composition rules discarded 170 transitions
Iterating global reduction 0 with 170 rules applied. Total rules applied 170 place count 116 transition count 191
Applied a total of 170 rules in 6 ms. Remains 116 /116 variables (removed 0) and now considering 191/361 (removed 170) transitions.
[2025-05-31 05:03:10] [INFO ] Flow matrix only has 143 transitions (discarded 48 similar events)
// Phase 1: matrix 143 rows 116 cols
[2025-05-31 05:03:10] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:10] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-31 05:03:10] [INFO ] Flow matrix only has 143 transitions (discarded 48 similar events)
[2025-05-31 05:03:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:10] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 116/197 places, 191/1178 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1513 ms. Remains : 116/197 places, 191/1178 transitions.
Support contains 56 out of 116 places after structural reductions.
[2025-05-31 05:03:11] [INFO ] Flatten gal took : 27 ms
[2025-05-31 05:03:11] [INFO ] Flatten gal took : 11 ms
[2025-05-31 05:03:11] [INFO ] Input system was already deterministic with 191 transitions.
Support contains 54 out of 116 places (down from 56) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 36 to 33
RANDOM walk for 2524 steps (0 resets) in 177 ms. (14 steps per ms) remains 0/33 properties
FORMULA DLCround-PT-06a-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 27 stabilizing places and 1 stable transitions
Graph (complete) has 227 edges and 116 vertex of which 90 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.5 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||X((F(p1) U p0))))) U G(p2)))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 93 transition count 191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 35 place count 81 transition count 167
Iterating global reduction 1 with 12 rules applied. Total rules applied 47 place count 81 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 81 transition count 165
Applied a total of 49 rules in 5 ms. Remains 81 /116 variables (removed 35) and now considering 165/191 (removed 26) transitions.
[2025-05-31 05:03:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 81 cols
[2025-05-31 05:03:11] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:11] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-31 05:03:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:11] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-05-31 05:03:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:11] [INFO ] Invariant cache hit.
[2025-05-31 05:03:11] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/210 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 96 constraints, problems are : Problem set: 0 solved, 164 unsolved in 6559 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 164/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/210 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 260 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5591 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12188ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 12199ms
Starting structural reductions in LTL mode, iteration 1 : 81/116 places, 165/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12284 ms. Remains : 81/116 places, 165/191 transitions.
Stuttering acceptance computed with spot in 514 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-00
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCround-PT-06a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-00 finished in 12866 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((G(p1)||p0))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Graph (trivial) has 184 edges and 116 vertex of which 87 / 116 are part of one of the 11 SCC in 3 ms
Free SCC test removed 76 places
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 173 transitions.
Graph (complete) has 54 edges and 40 vertex of which 16 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.1 ms
Discarding 24 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 8 transition count 10
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 8 transition count 10
Applied a total of 18 rules in 12 ms. Remains 8 /116 variables (removed 108) and now considering 10/191 (removed 181) transitions.
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
// Phase 1: matrix 6 rows 8 cols
[2025-05-31 05:03:24] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:24] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2025-05-31 05:03:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:24] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:03:24] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 6 transitions (discarded 4 similar events)
[2025-05-31 05:03:24] [INFO ] Invariant cache hit.
[2025-05-31 05:03:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 14 constraints, problems are : Problem set: 0 solved, 9 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 2/8 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 5/13 variables, 8/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 23 constraints, problems are : Problem set: 0 solved, 9 unsolved in 81 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 178ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 178ms
Starting structural reductions in SI_LTL mode, iteration 1 : 8/116 places, 10/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 238 ms. Remains : 8/116 places, 10/191 transitions.
Stuttering acceptance computed with spot in 54 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-01
Stuttering criterion allowed to conclude after 15 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-01 finished in 307 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(p1)&&G(p2)))&&p0))))'
Support contains 3 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 91 transition count 191
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 38 place count 78 transition count 165
Iterating global reduction 1 with 13 rules applied. Total rules applied 51 place count 78 transition count 165
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 53 place count 78 transition count 163
Applied a total of 53 rules in 7 ms. Remains 78 /116 variables (removed 38) and now considering 163/191 (removed 28) transitions.
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 78 cols
[2025-05-31 05:03:24] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:03:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:24] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-05-31 05:03:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:03:24] [INFO ] Invariant cache hit.
[2025-05-31 05:03:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/205 variables, 78/90 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 1/206 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/206 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/206 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 206/206 variables, and 91 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5843 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 1/78 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/205 variables, 78/90 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/205 variables, 162/252 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/205 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 1/206 variables, 1/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/206 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (OVERLAPS) 0/206 variables, 0/253 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 206/206 variables, and 253 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5304 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 78/78 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11162ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 11165ms
Starting structural reductions in LTL mode, iteration 1 : 78/116 places, 163/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11247 ms. Remains : 78/116 places, 163/191 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p2), (OR (NOT p1) (NOT p0) (NOT p2)), (OR (NOT p2) (NOT p1) (NOT p0)), true, (OR (NOT p2) (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p1))]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-02
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-02 finished in 11514 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(X(p0))&&(p1||X(G(p2)))))))'
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 36 place count 80 transition count 167
Iterating global reduction 1 with 12 rules applied. Total rules applied 48 place count 80 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 80 transition count 165
Applied a total of 50 rules in 6 ms. Remains 80 /116 variables (removed 36) and now considering 165/191 (removed 26) transitions.
[2025-05-31 05:03:36] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 80 cols
[2025-05-31 05:03:36] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:36] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-31 05:03:36] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:36] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-05-31 05:03:36] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:36] [INFO ] Invariant cache hit.
[2025-05-31 05:03:36] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 94 constraints, problems are : Problem set: 0 solved, 164 unsolved in 6012 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 164/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 258 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5437 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11462ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11464ms
Starting structural reductions in LTL mode, iteration 1 : 80/116 places, 165/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11564 ms. Remains : 80/116 places, 165/191 transitions.
Stuttering acceptance computed with spot in 277 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p2), (NOT p0), true]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-03 finished in 11861 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((!p0 U (X(!p1)||G(!p0)))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 36 place count 80 transition count 167
Iterating global reduction 1 with 12 rules applied. Total rules applied 48 place count 80 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 80 transition count 165
Applied a total of 50 rules in 7 ms. Remains 80 /116 variables (removed 36) and now considering 165/191 (removed 26) transitions.
[2025-05-31 05:03:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 80 cols
[2025-05-31 05:03:48] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:48] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-31 05:03:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:03:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:03:48] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-05-31 05:03:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:03:48] [INFO ] Invariant cache hit.
[2025-05-31 05:03:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 94 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5948 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 164/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 258 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5346 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11305ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11306ms
Starting structural reductions in LTL mode, iteration 1 : 80/116 places, 165/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11389 ms. Remains : 80/116 places, 165/191 transitions.
Stuttering acceptance computed with spot in 159 ms :[true, p1, (AND p1 p0), (AND p1 p0), (AND p1 p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-05
Product exploration explored 100000 steps with 33333 reset in 266 ms.
Product exploration explored 100000 steps with 33333 reset in 174 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 177 edges and 80 vertex of which 78 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p0), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p1))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 16 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06a-LTLFireability-05 finished in 12029 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)&&((G(F(!p2))&&p1) U X(!p3))))'
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 93 transition count 191
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 36 place count 80 transition count 165
Iterating global reduction 1 with 13 rules applied. Total rules applied 49 place count 80 transition count 165
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 51 place count 80 transition count 163
Applied a total of 51 rules in 3 ms. Remains 80 /116 variables (removed 36) and now considering 163/191 (removed 28) transitions.
[2025-05-31 05:04:00] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 80 cols
[2025-05-31 05:04:00] [INFO ] Computed 14 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-31 05:04:00] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:04:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:00] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-05-31 05:04:00] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:04:00] [INFO ] Invariant cache hit.
[2025-05-31 05:04:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 3/80 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/207 variables, 80/94 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 1/208 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 95 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5687 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 3/80 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/207 variables, 80/94 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/207 variables, 162/256 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/207 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 1/208 variables, 1/257 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (OVERLAPS) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 257 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5258 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10961ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 10962ms
Starting structural reductions in LTL mode, iteration 1 : 80/116 places, 163/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11040 ms. Remains : 80/116 places, 163/191 transitions.
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) p3), p3, (NOT p0), p3, true, p2, p2]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-06 finished in 11321 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 1 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Graph (trivial) has 186 edges and 116 vertex of which 87 / 116 are part of one of the 12 SCC in 0 ms
Free SCC test removed 75 places
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Graph (complete) has 55 edges and 41 vertex of which 15 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.0 ms
Discarding 26 places :
Also discarding 0 output 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 3 place count 15 transition count 18
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 14 transition count 17
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 14 place count 5 transition count 8
Iterating global reduction 2 with 9 rules applied. Total rules applied 23 place count 5 transition count 8
Applied a total of 23 rules in 5 ms. Remains 5 /116 variables (removed 111) and now considering 8/191 (removed 183) transitions.
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 5 cols
[2025-05-31 05:04:11] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:11] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
[2025-05-31 05:04:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:11] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:04:11] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
[2025-05-31 05:04:11] [INFO ] Invariant cache hit.
[2025-05-31 05:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
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, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 1/10 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 0/10 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 8 constraints, problems are : Problem set: 0 solved, 7 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 4/9 variables, 5/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 1/10 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 15 constraints, problems are : Problem set: 0 solved, 7 unsolved in 60 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 118ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 118ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/116 places, 8/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 168 ms. Remains : 5/116 places, 8/191 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-07 finished in 221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G((p0||X(((!p1||X(!p2)) U ((!p1||X(!p2))&&p3)))))) U G(p1)))'
Support contains 6 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 93 transition count 191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 35 place count 81 transition count 167
Iterating global reduction 1 with 12 rules applied. Total rules applied 47 place count 81 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 49 place count 81 transition count 165
Applied a total of 49 rules in 4 ms. Remains 81 /116 variables (removed 35) and now considering 165/191 (removed 26) transitions.
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 81 cols
[2025-05-31 05:04:11] [INFO ] Computed 14 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:11] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:04:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-05-31 05:04:11] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:04:11] [INFO ] Invariant cache hit.
[2025-05-31 05:04:11] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/210 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/210 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 210/210 variables, and 96 constraints, problems are : Problem set: 0 solved, 164 unsolved in 6079 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 3/81 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/81 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/209 variables, 81/95 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/209 variables, 164/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/209 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/210 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/210 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 210/210 variables, and 260 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5297 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 81/81 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11385ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11385ms
Starting structural reductions in LTL mode, iteration 1 : 81/116 places, 165/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11467 ms. Remains : 81/116 places, 165/191 transitions.
Stuttering acceptance computed with spot in 373 ms :[(NOT p1), (OR (AND (NOT p0) p1 p2) (AND (NOT p0) (NOT p3))), (AND (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p3) (AND p1 p2)), p2, true, (AND p0 (NOT p1) (NOT p3)), (AND (NOT p1) p2), (NOT p1)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-08
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-08 finished in 11870 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)) U p1))'
Support contains 5 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Graph (trivial) has 175 edges and 116 vertex of which 77 / 116 are part of one of the 11 SCC in 0 ms
Free SCC test removed 66 places
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Graph (complete) has 77 edges and 50 vertex of which 26 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.0 ms
Discarding 24 places :
Also discarding 0 output 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 4 place count 26 transition count 39
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 24 transition count 39
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 14 place count 16 transition count 31
Iterating global reduction 2 with 8 rules applied. Total rules applied 22 place count 16 transition count 31
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 16 transition count 27
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 16 transition count 27
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 15 transition count 26
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 15 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 15 transition count 25
Applied a total of 30 rules in 6 ms. Remains 15 /116 variables (removed 101) and now considering 25/191 (removed 166) transitions.
[2025-05-31 05:04:23] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
// Phase 1: matrix 16 rows 15 cols
[2025-05-31 05:04:23] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:23] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-31 05:04:23] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
[2025-05-31 05:04:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:23] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:04:23] [INFO ] Redundant transitions in 0 ms returned []
Running 24 sub problems to find dead transitions.
[2025-05-31 05:04:23] [INFO ] Flow matrix only has 16 transitions (discarded 9 similar events)
[2025-05-31 05:04:23] [INFO ] Invariant cache hit.
[2025-05-31 05:04:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/15 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 15/30 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (OVERLAPS) 1/31 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/31 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (OVERLAPS) 0/31 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31/31 variables, and 21 constraints, problems are : Problem set: 0 solved, 24 unsolved in 263 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 24 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 3 (OVERLAPS) 2/15 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 5 (OVERLAPS) 15/30 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 8 (OVERLAPS) 1/31 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/31 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
At refinement iteration 10 (OVERLAPS) 0/31 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 24 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31/31 variables, and 45 constraints, problems are : Problem set: 0 solved, 24 unsolved in 262 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 15/15 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 24/24 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 530ms problems are : Problem set: 0 solved, 24 unsolved
Search for dead transitions found 0 dead transitions in 530ms
Starting structural reductions in SI_LTL mode, iteration 1 : 15/116 places, 25/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 590 ms. Remains : 15/116 places, 25/191 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-09 finished in 667 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!p0||X(X(X(!p1))))) U (p1||X(p1))))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 191
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 37 place count 79 transition count 165
Iterating global reduction 1 with 13 rules applied. Total rules applied 50 place count 79 transition count 165
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 52 place count 79 transition count 163
Applied a total of 52 rules in 6 ms. Remains 79 /116 variables (removed 37) and now considering 163/191 (removed 28) transitions.
[2025-05-31 05:04:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
// Phase 1: matrix 128 rows 79 cols
[2025-05-31 05:04:24] [INFO ] Computed 13 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2025-05-31 05:04:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:04:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-05-31 05:04:24] [INFO ] Flow matrix only has 128 transitions (discarded 35 similar events)
[2025-05-31 05:04:24] [INFO ] Invariant cache hit.
[2025-05-31 05:04:24] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/206 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (OVERLAPS) 1/207 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/207 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 0/207 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 207/207 variables, and 93 constraints, problems are : Problem set: 0 solved, 162 unsolved in 6009 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (OVERLAPS) 1/77 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/77 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 2/79 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/79 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (OVERLAPS) 127/206 variables, 79/92 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/206 variables, 162/254 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/206 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 1/207 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/207 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (OVERLAPS) 0/207 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 207/207 variables, and 255 constraints, problems are : Problem set: 0 solved, 162 unsolved in 5241 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 79/79 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11258ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 11259ms
Starting structural reductions in LTL mode, iteration 1 : 79/116 places, 163/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11342 ms. Remains : 79/116 places, 163/191 transitions.
Stuttering acceptance computed with spot in 287 ms :[(NOT p1), false, false, p1, (AND p0 p1), p1, p1, true]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-10
Stuttering criterion allowed to conclude after 37 steps with 3 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-10 finished in 11655 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(X(p1)))))&&F(p2)))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 91 transition count 191
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 36 place count 80 transition count 169
Iterating global reduction 1 with 11 rules applied. Total rules applied 47 place count 80 transition count 169
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 80 transition count 168
Applied a total of 48 rules in 4 ms. Remains 80 /116 variables (removed 36) and now considering 168/191 (removed 23) transitions.
[2025-05-31 05:04:35] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
// Phase 1: matrix 131 rows 80 cols
[2025-05-31 05:04:35] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:35] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-31 05:04:35] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2025-05-31 05:04:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:36] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2025-05-31 05:04:36] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2025-05-31 05:04:36] [INFO ] Invariant cache hit.
[2025-05-31 05:04:36] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 1/80 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/210 variables, 80/92 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 1/211 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (OVERLAPS) 0/211 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 93 constraints, problems are : Problem set: 0 solved, 167 unsolved in 6153 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 1/80 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/210 variables, 80/92 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/210 variables, 167/259 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/210 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/211 variables, 1/260 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 0/211 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 260 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5520 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11683ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 11683ms
Starting structural reductions in LTL mode, iteration 1 : 80/116 places, 168/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11764 ms. Remains : 80/116 places, 168/191 transitions.
Stuttering acceptance computed with spot in 419 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCround-PT-06a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-11 finished in 12204 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 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Graph (trivial) has 187 edges and 116 vertex of which 88 / 116 are part of one of the 11 SCC in 1 ms
Free SCC test removed 77 places
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Graph (complete) has 51 edges and 39 vertex of which 14 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 5 transition count 6
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 5 transition count 6
Applied a total of 20 rules in 4 ms. Remains 5 /116 variables (removed 111) and now considering 6/191 (removed 185) transitions.
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2025-05-31 05:04:48] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:48] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 05:04:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:48] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:04:48] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 05:04:48] [INFO ] Invariant cache hit.
[2025-05-31 05:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
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: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 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: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 112ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/116 places, 6/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 167 ms. Remains : 5/116 places, 6/191 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-12 finished in 251 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 4 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 92 transition count 191
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 36 place count 80 transition count 167
Iterating global reduction 1 with 12 rules applied. Total rules applied 48 place count 80 transition count 167
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 50 place count 80 transition count 165
Applied a total of 50 rules in 3 ms. Remains 80 /116 variables (removed 36) and now considering 165/191 (removed 26) transitions.
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
// Phase 1: matrix 129 rows 80 cols
[2025-05-31 05:04:48] [INFO ] Computed 13 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:04:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:04:48] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2025-05-31 05:04:48] [INFO ] Flow matrix only has 129 transitions (discarded 36 similar events)
[2025-05-31 05:04:48] [INFO ] Invariant cache hit.
[2025-05-31 05:04:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 1/209 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (OVERLAPS) 0/209 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 209/209 variables, and 94 constraints, problems are : Problem set: 0 solved, 164 unsolved in 6073 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (OVERLAPS) 1/78 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (OVERLAPS) 2/80 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/80 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (OVERLAPS) 128/208 variables, 80/93 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 164/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 8 (OVERLAPS) 1/209 variables, 1/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/209 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 209/209 variables, and 258 constraints, problems are : Problem set: 0 solved, 164 unsolved in 5459 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 80/80 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11541ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 11542ms
Starting structural reductions in LTL mode, iteration 1 : 80/116 places, 165/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11621 ms. Remains : 80/116 places, 165/191 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-13 finished in 11718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&(p1 U !p2)))))'
Support contains 7 out of 116 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 93 transition count 191
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 34 place count 82 transition count 169
Iterating global reduction 1 with 11 rules applied. Total rules applied 45 place count 82 transition count 169
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 46 place count 82 transition count 168
Applied a total of 46 rules in 2 ms. Remains 82 /116 variables (removed 34) and now considering 168/191 (removed 23) transitions.
[2025-05-31 05:05:00] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
// Phase 1: matrix 131 rows 82 cols
[2025-05-31 05:05:00] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:05:00] [INFO ] Implicit Places using invariants in 27 ms returned []
[2025-05-31 05:05:00] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2025-05-31 05:05:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:05:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:05:00] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 167 sub problems to find dead transitions.
[2025-05-31 05:05:00] [INFO ] Flow matrix only has 131 transitions (discarded 37 similar events)
[2025-05-31 05:05:00] [INFO ] Invariant cache hit.
[2025-05-31 05:05:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (OVERLAPS) 1/213 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (OVERLAPS) 0/213 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Real declared 213/213 variables, and 97 constraints, problems are : Problem set: 0 solved, 167 unsolved in 6313 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 167 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 1 (OVERLAPS) 1/79 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 3 (OVERLAPS) 3/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 5 (OVERLAPS) 130/212 variables, 82/96 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 167/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 8 (OVERLAPS) 1/213 variables, 1/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
At refinement iteration 10 (OVERLAPS) 0/213 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 167 unsolved
No progress, stopping.
After SMT solving in domain Int declared 213/213 variables, and 264 constraints, problems are : Problem set: 0 solved, 167 unsolved in 5719 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 82/82 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 167/167 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12040ms problems are : Problem set: 0 solved, 167 unsolved
Search for dead transitions found 0 dead transitions in 12040ms
Starting structural reductions in LTL mode, iteration 1 : 82/116 places, 168/191 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12121 ms. Remains : 82/116 places, 168/191 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) p2), p2, (OR (NOT p0) p2)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-14
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Product exploration explored 100000 steps with 50000 reset in 122 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Graph (complete) has 181 edges and 82 vertex of which 79 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Computed a total of 4 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) p0), (X (NOT p2)), (X (NOT (AND p0 p2 p1))), (X (NOT (OR (NOT p0) (AND p2 (NOT p1))))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (OR (NOT p0) (AND p2 (NOT p1)))))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND p2 (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 119 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCround-PT-06a-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCround-PT-06a-LTLFireability-14 finished in 12620 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 2 out of 116 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 116/116 places, 191/191 transitions.
Graph (trivial) has 187 edges and 116 vertex of which 88 / 116 are part of one of the 11 SCC in 1 ms
Free SCC test removed 77 places
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 176 transitions.
Graph (complete) has 51 edges and 39 vertex of which 14 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 0 output transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 5 transition count 6
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 5 transition count 6
Applied a total of 20 rules in 4 ms. Remains 5 /116 variables (removed 111) and now considering 6/191 (removed 185) transitions.
[2025-05-31 05:05:12] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2025-05-31 05:05:12] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:05:12] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-05-31 05:05:12] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 05:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 05:05:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 05:05:12] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 05:05:12] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2025-05-31 05:05:12] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 05:05:12] [INFO ] Invariant cache hit.
[2025-05-31 05:05:12] [INFO ] State equation strengthened by 1 read => feed constraints.
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: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 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: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 115ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 115ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/116 places, 6/191 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 158 ms. Remains : 5/116 places, 6/191 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : DLCround-PT-06a-LTLFireability-15
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCround-PT-06a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCround-PT-06a-LTLFireability-15 finished in 207 ms.
All properties solved by simple procedures.
Total runtime 123926 ms.

BK_STOP 1748667912961

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-06a"
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 DLCround-PT-06a, 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 r072-tall-174860066900164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-06a.tgz
mv DLCround-PT-06a 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 ;