Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728700155.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)
...............................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Anderson-PT-05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728700155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 185K 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 Anderson-PT-05-LTLCardinality-00
FORMULA_NAME Anderson-PT-05-LTLCardinality-01
FORMULA_NAME Anderson-PT-05-LTLCardinality-02
FORMULA_NAME Anderson-PT-05-LTLCardinality-03
FORMULA_NAME Anderson-PT-05-LTLCardinality-04
FORMULA_NAME Anderson-PT-05-LTLCardinality-05
FORMULA_NAME Anderson-PT-05-LTLCardinality-06
FORMULA_NAME Anderson-PT-05-LTLCardinality-07
FORMULA_NAME Anderson-PT-05-LTLCardinality-08
FORMULA_NAME Anderson-PT-05-LTLCardinality-09
FORMULA_NAME Anderson-PT-05-LTLCardinality-10
FORMULA_NAME Anderson-PT-05-LTLCardinality-11
FORMULA_NAME Anderson-PT-05-LTLCardinality-12
FORMULA_NAME Anderson-PT-05-LTLCardinality-13
FORMULA_NAME Anderson-PT-05-LTLCardinality-14
FORMULA_NAME Anderson-PT-05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748541045194

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-29 17:50:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 17:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:50:46] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2025-05-29 17:50:46] [INFO ] Transformed 161 places.
[2025-05-29 17:50:46] [INFO ] Transformed 365 transitions.
[2025-05-29 17:50:46] [INFO ] Found NUPN structural information;
[2025-05-29 17:50:46] [INFO ] Parsed PT model containing 161 places and 365 transitions and 1380 arcs in 175 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA Anderson-PT-05-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 161 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 161/161 places, 365/365 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 129 transition count 197
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 129 transition count 197
Applied a total of 64 rules in 27 ms. Remains 129 /161 variables (removed 32) and now considering 197/365 (removed 168) transitions.
// Phase 1: matrix 197 rows 129 cols
[2025-05-29 17:50:46] [INFO ] Computed 13 invariants in 26 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:50:47] [INFO ] Implicit Places using invariants in 330 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 361 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/161 places, 197/365 transitions.
Applied a total of 0 rules in 4 ms. Remains 128 /128 variables (removed 0) and now considering 197/197 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 418 ms. Remains : 128/161 places, 197/365 transitions.
Support contains 30 out of 128 places after structural reductions.
[2025-05-29 17:50:47] [INFO ] Flatten gal took : 40 ms
[2025-05-29 17:50:47] [INFO ] Flatten gal took : 18 ms
[2025-05-29 17:50:47] [INFO ] Input system was already deterministic with 197 transitions.
RANDOM walk for 40000 steps (8 resets) in 1256 ms. (31 steps per ms) remains 2/19 properties
BEST_FIRST walk for 40003 steps (8 resets) in 346 ms. (115 steps per ms) remains 1/2 properties
BEST_FIRST walk for 35874 steps (7 resets) in 278 ms. (128 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-05-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(X((G(p0) U !X(X(p1))))) U p1))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 121 transition count 166
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 121 transition count 166
Applied a total of 14 rules in 14 ms. Remains 121 /128 variables (removed 7) and now considering 166/197 (removed 31) transitions.
// Phase 1: matrix 166 rows 121 cols
[2025-05-29 17:50:48] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:50:48] [INFO ] Implicit Places using invariants in 149 ms returned []
[2025-05-29 17:50:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:50:48] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:50:48] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
Running 161 sub problems to find dead transitions.
[2025-05-29 17:50:48] [INFO ] Invariant cache hit.
[2025-05-29 17:50:48] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:49] [INFO ] Deduced a trap composed of 43 places in 130 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:50] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:50] [INFO ] Deduced a trap composed of 39 places in 71 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:51] [INFO ] Deduced a trap composed of 40 places in 77 ms of which 10 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/120 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (OVERLAPS) 1/121 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/121 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (OVERLAPS) 166/287 variables, 121/137 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 20/157 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/287 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:50:55] [INFO ] Deduced a trap composed of 29 places in 84 ms of which 10 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/287 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/287 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 13 (OVERLAPS) 0/287 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 161 unsolved
No progress, stopping.
After SMT solving in domain Real declared 287/287 variables, and 158 constraints, problems are : Problem set: 0 solved, 161 unsolved in 10338 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/120 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/120 variables, 4/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/120 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 4 (OVERLAPS) 1/121 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 7 (OVERLAPS) 166/287 variables, 121/138 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/287 variables, 20/158 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/287 variables, 161/319 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:12] [INFO ] Deduced a trap composed of 30 places in 94 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/287 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 161 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/287 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 161 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 287/287 variables, and 320 constraints, problems are : Problem set: 0 solved, 161 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 161/161 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40442ms problems are : Problem set: 0 solved, 161 unsolved
Search for dead transitions found 0 dead transitions in 40451ms
Starting structural reductions in LTL mode, iteration 1 : 121/128 places, 166/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40895 ms. Remains : 121/128 places, 166/197 transitions.
Stuttering acceptance computed with spot in 555 ms :[(NOT p1), (NOT p1), true, p1, p1, p1, p1, true, p1, (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 1204 steps with 0 reset in 10 ms.
FORMULA Anderson-PT-05-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-00 finished in 41540 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U p1)))'
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 120 transition count 165
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 120 transition count 165
Applied a total of 16 rules in 11 ms. Remains 120 /128 variables (removed 8) and now considering 165/197 (removed 32) transitions.
// Phase 1: matrix 165 rows 120 cols
[2025-05-29 17:51:29] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:51:30] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-05-29 17:51:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:51:30] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:51:30] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-29 17:51:30] [INFO ] Invariant cache hit.
[2025-05-29 17:51:30] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:30] [INFO ] Deduced a trap composed of 43 places in 75 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:31] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:31] [INFO ] Deduced a trap composed of 39 places in 74 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 1/120 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:32] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 165/285 variables, 120/136 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 156 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6932 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 1/120 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:38] [INFO ] Deduced a trap composed of 29 places in 75 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:38] [INFO ] Deduced a trap composed of 29 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:51:38] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 165/285 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 160/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/285 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 12 (OVERLAPS) 0/285 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 319 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36985ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 36989ms
Starting structural reductions in LTL mode, iteration 1 : 120/128 places, 165/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37293 ms. Remains : 120/128 places, 165/197 transitions.
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-01
Product exploration explored 100000 steps with 50000 reset in 210 ms.
Product exploration explored 100000 steps with 50000 reset in 141 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X p1), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 16 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-05-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-05-LTLCardinality-01 finished in 37830 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(p1))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 121 transition count 174
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 121 transition count 174
Applied a total of 14 rules in 4 ms. Remains 121 /128 variables (removed 7) and now considering 174/197 (removed 23) transitions.
// Phase 1: matrix 174 rows 121 cols
[2025-05-29 17:52:07] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:52:07] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-05-29 17:52:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:52:07] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:52:08] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Running 169 sub problems to find dead transitions.
[2025-05-29 17:52:08] [INFO ] Invariant cache hit.
[2025-05-29 17:52:08] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:08] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:08] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:09] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:09] [INFO ] Deduced a trap composed of 29 places in 81 ms of which 13 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:10] [INFO ] Deduced a trap composed of 29 places in 77 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:10] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (OVERLAPS) 174/295 variables, 121/139 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 159 constraints, problems are : Problem set: 0 solved, 169 unsolved in 8348 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 4 (OVERLAPS) 174/295 variables, 121/139 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 169/328 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/328 constraints. Problems are: Problem set: 0 solved, 169 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 328 constraints, problems are : Problem set: 0 solved, 169 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38392ms problems are : Problem set: 0 solved, 169 unsolved
Search for dead transitions found 0 dead transitions in 38394ms
Starting structural reductions in LTL mode, iteration 1 : 121/128 places, 174/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38731 ms. Remains : 121/128 places, 174/197 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 146 steps with 0 reset in 1 ms.
FORMULA Anderson-PT-05-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-04 finished in 38845 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)) U ((p1&&X(X(p0)))||X(X(G(p0))))))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 122 transition count 175
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 175
Applied a total of 12 rules in 8 ms. Remains 122 /128 variables (removed 6) and now considering 175/197 (removed 22) transitions.
// Phase 1: matrix 175 rows 122 cols
[2025-05-29 17:52:46] [INFO ] Computed 12 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:52:46] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-05-29 17:52:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:52:46] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:52:46] [INFO ] Implicit Places using invariants and state equation in 276 ms returned []
Implicit Place search using SMT with State Equation took 362 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-29 17:52:46] [INFO ] Invariant cache hit.
[2025-05-29 17:52:46] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:47] [INFO ] Deduced a trap composed of 29 places in 65 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:47] [INFO ] Deduced a trap composed of 30 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:47] [INFO ] Deduced a trap composed of 30 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:48] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:48] [INFO ] Deduced a trap composed of 35 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:48] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 175/297 variables, 122/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (OVERLAPS) 0/297 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 160 constraints, problems are : Problem set: 0 solved, 170 unsolved in 6283 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:53] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:53] [INFO ] Deduced a trap composed of 40 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:52:54] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 175/297 variables, 122/143 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 170/333 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 297/297 variables, and 333 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36328ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 36329ms
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 175/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36701 ms. Remains : 122/128 places, 175/197 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-05
Product exploration explored 100000 steps with 20000 reset in 106 ms.
Product exploration explored 100000 steps with 20000 reset in 113 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 119 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
RANDOM walk for 3988 steps (0 resets) in 29 ms. (132 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 113 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 218 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 122 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 122/122 places, 175/175 transitions.
Applied a total of 0 rules in 2 ms. Remains 122 /122 variables (removed 0) and now considering 175/175 (removed 0) transitions.
[2025-05-29 17:53:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:53:24] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-05-29 17:53:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:53:24] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:53:25] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 170 sub problems to find dead transitions.
[2025-05-29 17:53:25] [INFO ] Invariant cache hit.
[2025-05-29 17:53:25] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:25] [INFO ] Deduced a trap composed of 29 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:25] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:26] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:26] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 4/16 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:26] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:26] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 175/297 variables, 122/140 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (OVERLAPS) 0/297 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 170 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 160 constraints, problems are : Problem set: 0 solved, 170 unsolved in 6333 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:31] [INFO ] Deduced a trap composed of 35 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:32] [INFO ] Deduced a trap composed of 40 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:53:32] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 10 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/122 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 5 (OVERLAPS) 175/297 variables, 122/143 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 20/163 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 170/333 constraints. Problems are: Problem set: 0 solved, 170 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/297 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 170 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 297/297 variables, and 333 constraints, problems are : Problem set: 0 solved, 170 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 170/170 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36373ms problems are : Problem set: 0 solved, 170 unsolved
Search for dead transitions found 0 dead transitions in 36374ms
Finished structural reductions in LTL mode , in 1 iterations and 36745 ms. Remains : 122/122 places, 175/175 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 210 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
RANDOM walk for 2291 steps (0 resets) in 10 ms. (208 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 6 states, 6 edges and 1 AP (stutter sensitive) to 6 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 252 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 98 ms.
Product exploration explored 100000 steps with 20000 reset in 105 ms.
Applying partial POR strategy [true, false, false, false, true, false]
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 122 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 122/122 places, 175/175 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 122 transition count 175
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 24 place count 122 transition count 175
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 44 place count 122 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 45 place count 121 transition count 174
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 46 place count 121 transition count 174
Deduced a syphon composed of 44 places in 0 ms
Applied a total of 46 rules in 26 ms. Remains 121 /122 variables (removed 1) and now considering 174/175 (removed 1) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:54:03] [INFO ] Redundant transitions in 4 ms returned []
Running 169 sub problems to find dead transitions.
// Phase 1: matrix 174 rows 121 cols
[2025-05-29 17:54:03] [INFO ] Computed 12 invariants in 2 ms
[2025-05-29 17:54:03] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 169 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 5/12 constraints. Problems are: Problem set: 0 solved, 169 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:03] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:03] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:03] [INFO ] Deduced a trap composed of 6 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:03] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 7 ms to minimize.
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD90 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD97 is UNSAT
Problem TDEAD99 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD129 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 11/23 constraints. Problems are: Problem set: 44 solved, 125 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:04] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:05] [INFO ] Deduced a trap composed of 21 places in 70 ms of which 7 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 2/25 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/25 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 174/295 variables, 121/146 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 35/181 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 0/181 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 8 (OVERLAPS) 0/295 variables, 0/181 constraints. Problems are: Problem set: 44 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 181 constraints, problems are : Problem set: 44 solved, 125 unsolved in 5089 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 169/169 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 44 solved, 125 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/77 variables, 13/13 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/77 variables, 0/13 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 2 (OVERLAPS) 44/121 variables, 7/20 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 5/25 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 0/25 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 5 (OVERLAPS) 174/295 variables, 121/146 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/295 variables, 35/181 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/295 variables, 125/306 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/306 constraints. Problems are: Problem set: 44 solved, 125 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/306 constraints. Problems are: Problem set: 44 solved, 125 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 306 constraints, problems are : Problem set: 44 solved, 125 unsolved in 25834 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 121/121 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 125/169 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30956ms problems are : Problem set: 44 solved, 125 unsolved
Search for dead transitions found 44 dead transitions in 30956ms
Found 44 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 44 transitions
Dead transitions reduction (with SMT) removed 44 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 121/122 places, 130/175 transitions.
Graph (complete) has 359 edges and 121 vertex of which 77 are kept as prefixes of interest. Removing 44 places using SCC suffix rule.1 ms
Discarding 44 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 8 ms. Remains 77 /121 variables (removed 44) and now considering 130/130 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/122 places, 130/175 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31008 ms. Remains : 77/122 places, 130/175 transitions.
Built C files in :
/tmp/ltsmin8653531741181485865
[2025-05-29 17:54:34] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8653531741181485865
Running compilation step : cd /tmp/ltsmin8653531741181485865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 390 ms.
Running link step : cd /tmp/ltsmin8653531741181485865;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin8653531741181485865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17130775870682958936.hoa' '--buchi-type=spotba'
LTSmin run took 175 ms.
FORMULA Anderson-PT-05-LTLCardinality-05 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property Anderson-PT-05-LTLCardinality-05 finished in 108274 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)||(p1 U (G(p1)||(p1&&G(p2))))))'
Support contains 5 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 128 transition count 174
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 48 place count 105 transition count 172
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 103 transition count 172
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 50 place count 103 transition count 153
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 88 place count 84 transition count 153
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 96 place count 76 transition count 121
Iterating global reduction 3 with 8 rules applied. Total rules applied 104 place count 76 transition count 121
Applied a total of 104 rules in 20 ms. Remains 76 /128 variables (removed 52) and now considering 121/197 (removed 76) transitions.
// Phase 1: matrix 121 rows 76 cols
[2025-05-29 17:54:34] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:54:34] [INFO ] Implicit Places using invariants in 70 ms returned []
[2025-05-29 17:54:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:54:35] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:54:35] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:54:35] [INFO ] Redundant transitions in 3 ms returned []
Running 116 sub problems to find dead transitions.
[2025-05-29 17:54:35] [INFO ] Invariant cache hit.
[2025-05-29 17:54:35] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (OVERLAPS) 1/76 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:36] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:36] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:36] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:36] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (OVERLAPS) 121/197 variables, 76/92 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/197 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (OVERLAPS) 0/197 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Real declared 197/197 variables, and 112 constraints, problems are : Problem set: 0 solved, 116 unsolved in 3427 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 4 (OVERLAPS) 1/76 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/76 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 116 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:39] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/76 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 9 (OVERLAPS) 121/197 variables, 76/93 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/197 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/197 variables, 116/229 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/197 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 116 unsolved
At refinement iteration 13 (OVERLAPS) 0/197 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 116 unsolved
No progress, stopping.
After SMT solving in domain Int declared 197/197 variables, and 229 constraints, problems are : Problem set: 0 solved, 116 unsolved in 12219 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 76/76 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 116/116 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15668ms problems are : Problem set: 0 solved, 116 unsolved
Search for dead transitions found 0 dead transitions in 15668ms
Starting structural reductions in SI_LTL mode, iteration 1 : 76/128 places, 121/197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15898 ms. Remains : 76/128 places, 121/197 transitions.
Stuttering acceptance computed with spot in 327 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 211 steps with 0 reset in 2 ms.
FORMULA Anderson-PT-05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-07 finished in 16251 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 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 128 transition count 173
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 48 place count 104 transition count 173
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 48 place count 104 transition count 154
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 86 place count 85 transition count 154
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 93 place count 78 transition count 123
Iterating global reduction 2 with 7 rules applied. Total rules applied 100 place count 78 transition count 123
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 77 transition count 122
Applied a total of 102 rules in 16 ms. Remains 77 /128 variables (removed 51) and now considering 122/197 (removed 75) transitions.
// Phase 1: matrix 122 rows 77 cols
[2025-05-29 17:54:51] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:54:51] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-29 17:54:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:54:51] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:54:51] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:54:51] [INFO ] Redundant transitions in 3 ms returned []
Running 117 sub problems to find dead transitions.
[2025-05-29 17:54:51] [INFO ] Invariant cache hit.
[2025-05-29 17:54:51] [INFO ] State equation strengthened by 20 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, 6/6 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (OVERLAPS) 1/77 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:52] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:52] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:52] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 6 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (OVERLAPS) 122/199 variables, 77/92 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 20/112 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:54] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:54:54] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 2/114 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/199 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 12 (OVERLAPS) 0/199 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 114 constraints, problems are : Problem set: 0 solved, 117 unsolved in 4393 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/77 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (OVERLAPS) 122/199 variables, 77/94 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 20/114 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 117/231 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/199 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 12 (OVERLAPS) 0/199 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 199/199 variables, and 231 constraints, problems are : Problem set: 0 solved, 117 unsolved in 10628 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15036ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 15036ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/128 places, 122/197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15263 ms. Remains : 77/128 places, 122/197 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-09
Product exploration explored 100000 steps with 0 reset in 91 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 1 ms.
FORMULA Anderson-PT-05-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-09 finished in 15429 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 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 120 transition count 165
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 120 transition count 165
Applied a total of 16 rules in 4 ms. Remains 120 /128 variables (removed 8) and now considering 165/197 (removed 32) transitions.
// Phase 1: matrix 165 rows 120 cols
[2025-05-29 17:55:06] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:55:06] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-05-29 17:55:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:55:06] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:55:06] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 160 sub problems to find dead transitions.
[2025-05-29 17:55:06] [INFO ] Invariant cache hit.
[2025-05-29 17:55:06] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:07] [INFO ] Deduced a trap composed of 43 places in 80 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:07] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:07] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 11 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 1/120 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:09] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (OVERLAPS) 165/285 variables, 120/136 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/285 variables, 20/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/156 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 156 constraints, problems are : Problem set: 0 solved, 160 unsolved in 6901 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/119 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/119 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/119 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 4 (OVERLAPS) 1/120 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/120 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 160 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:15] [INFO ] Deduced a trap composed of 29 places in 232 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:15] [INFO ] Deduced a trap composed of 29 places in 103 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:15] [INFO ] Deduced a trap composed of 29 places in 258 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/120 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/120 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 8 (OVERLAPS) 165/285 variables, 120/139 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 20/159 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/285 variables, 160/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/285 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
At refinement iteration 12 (OVERLAPS) 0/285 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 160 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 319 constraints, problems are : Problem set: 0 solved, 160 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 120/120 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 160/160 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 36942ms problems are : Problem set: 0 solved, 160 unsolved
Search for dead transitions found 0 dead transitions in 36943ms
Starting structural reductions in LTL mode, iteration 1 : 120/128 places, 165/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37260 ms. Remains : 120/128 places, 165/197 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-12 finished in 37387 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 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 122 transition count 167
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 122 transition count 167
Applied a total of 12 rules in 3 ms. Remains 122 /128 variables (removed 6) and now considering 167/197 (removed 30) transitions.
// Phase 1: matrix 167 rows 122 cols
[2025-05-29 17:55:43] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:55:44] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-05-29 17:55:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:55:44] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:55:44] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
Running 162 sub problems to find dead transitions.
[2025-05-29 17:55:44] [INFO ] Invariant cache hit.
[2025-05-29 17:55:44] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (OVERLAPS) 1/122 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:46] [INFO ] Deduced a trap composed of 25 places in 78 ms of which 10 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:46] [INFO ] Deduced a trap composed of 29 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:46] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:46] [INFO ] Deduced a trap composed of 29 places in 74 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:47] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 9 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 4/17 constraints. Problems are: Problem set: 0 solved, 162 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:55:47] [INFO ] Deduced a trap composed of 30 places in 60 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/122 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (OVERLAPS) 167/289 variables, 122/140 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 12 (OVERLAPS) 0/289 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Real declared 289/289 variables, and 160 constraints, problems are : Problem set: 0 solved, 162 unsolved in 8812 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 6/6 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) 0/121 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/121 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/121 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 4 (OVERLAPS) 1/122 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/122 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/122 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/122 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 8 (OVERLAPS) 167/289 variables, 122/140 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/289 variables, 20/160 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 162/322 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 162 unsolved
At refinement iteration 12 (OVERLAPS) 0/289 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 162 unsolved
No progress, stopping.
After SMT solving in domain Int declared 289/289 variables, and 322 constraints, problems are : Problem set: 0 solved, 162 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 122/122 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 162/162 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38848ms problems are : Problem set: 0 solved, 162 unsolved
Search for dead transitions found 0 dead transitions in 38848ms
Starting structural reductions in LTL mode, iteration 1 : 122/128 places, 167/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39158 ms. Remains : 122/128 places, 167/197 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-13 finished in 39286 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&&F((!p1&&F(G(!p0)))))||G((F(G(!p0))&&F(!p1))))))'
Support contains 4 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 128 transition count 182
Reduce places removed 15 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 20 rules applied. Total rules applied 35 place count 113 transition count 177
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 40 place count 108 transition count 177
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 40 place count 108 transition count 160
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 74 place count 91 transition count 160
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 82 place count 83 transition count 128
Iterating global reduction 3 with 8 rules applied. Total rules applied 90 place count 83 transition count 128
Applied a total of 90 rules in 17 ms. Remains 83 /128 variables (removed 45) and now considering 128/197 (removed 69) transitions.
// Phase 1: matrix 128 rows 83 cols
[2025-05-29 17:56:23] [INFO ] Computed 12 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:56:23] [INFO ] Implicit Places using invariants in 71 ms returned []
[2025-05-29 17:56:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:56:23] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:56:23] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:56:23] [INFO ] Redundant transitions in 3 ms returned []
Running 123 sub problems to find dead transitions.
[2025-05-29 17:56:23] [INFO ] Invariant cache hit.
[2025-05-29 17:56:23] [INFO ] State equation strengthened by 20 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:23] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:24] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:24] [INFO ] Deduced a trap composed of 29 places in 66 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (OVERLAPS) 1/83 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 128/211 variables, 83/98 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 20/118 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:25] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 1/119 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/211 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:27] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 7 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/211 variables, 1/120 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/211 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:28] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 6 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/211 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/211 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 15 (OVERLAPS) 0/211 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 121 constraints, problems are : Problem set: 0 solved, 123 unsolved in 7035 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 83/83 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 3/14 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 4 (OVERLAPS) 1/83 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/83 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 7 (OVERLAPS) 128/211 variables, 83/101 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 123/244 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/211 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 123 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:39] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 7 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/211 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/211 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 123 unsolved
At refinement iteration 13 (OVERLAPS) 0/211 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 123 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 245 constraints, problems are : Problem set: 0 solved, 123 unsolved in 19804 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 83/83 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 123/123 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 26856ms problems are : Problem set: 0 solved, 123 unsolved
Search for dead transitions found 0 dead transitions in 26856ms
Starting structural reductions in SI_LTL mode, iteration 1 : 83/128 places, 128/197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 27081 ms. Remains : 83/128 places, 128/197 transitions.
Stuttering acceptance computed with spot in 133 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-14
Product exploration explored 100000 steps with 1 reset in 137 ms.
Stack based approach found an accepted trace after 22 steps with 0 reset with depth 23 and stack size 23 in 0 ms.
FORMULA Anderson-PT-05-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-05-LTLCardinality-14 finished in 27369 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U X(G(!p0))))'
Support contains 2 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 197/197 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 128 transition count 172
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 50 place count 103 transition count 172
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 50 place count 103 transition count 154
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 86 place count 85 transition count 154
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 93 place count 78 transition count 123
Iterating global reduction 2 with 7 rules applied. Total rules applied 100 place count 78 transition count 123
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 77 transition count 122
Applied a total of 102 rules in 14 ms. Remains 77 /128 variables (removed 51) and now considering 122/197 (removed 75) transitions.
// Phase 1: matrix 122 rows 77 cols
[2025-05-29 17:56:50] [INFO ] Computed 12 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:56:50] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-29 17:56:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:56:50] [INFO ] State equation strengthened by 20 read => feed constraints.
[2025-05-29 17:56:50] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:56:50] [INFO ] Redundant transitions in 1 ms returned []
Running 117 sub problems to find dead transitions.
[2025-05-29 17:56:50] [INFO ] Invariant cache hit.
[2025-05-29 17:56:50] [INFO ] State equation strengthened by 20 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, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:51] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:51] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (OVERLAPS) 122/199 variables, 77/91 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/199 variables, 20/111 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:52] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 1/112 constraints. Problems are: Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-29 17:56:53] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 1/113 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/199 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Real declared 199/199 variables, and 113 constraints, problems are : Problem set: 0 solved, 117 unsolved in 4242 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 117 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/76 variables, 2/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/76 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 4 (OVERLAPS) 1/77 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/77 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/77 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 7 (OVERLAPS) 122/199 variables, 77/93 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/199 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/199 variables, 117/230 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/199 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 117 unsolved
At refinement iteration 11 (OVERLAPS) 0/199 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 117 unsolved
No progress, stopping.
After SMT solving in domain Int declared 199/199 variables, and 230 constraints, problems are : Problem set: 0 solved, 117 unsolved in 11069 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 77/77 constraints, ReadFeed: 20/20 constraints, PredecessorRefiner: 117/117 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15329ms problems are : Problem set: 0 solved, 117 unsolved
Search for dead transitions found 0 dead transitions in 15329ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/128 places, 122/197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15544 ms. Remains : 77/128 places, 122/197 transitions.
Stuttering acceptance computed with spot in 104 ms :[p0, true, p0]
Running random walk in product with property : Anderson-PT-05-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 373 steps with 0 reset in 2 ms.
FORMULA Anderson-PT-05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-05-LTLCardinality-15 finished in 15670 ms.
All properties solved by simple procedures.
Total runtime 379782 ms.

BK_STOP 1748541426328

--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="Anderson-PT-05"
export BK_EXAMINATION="LTLCardinality"
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 Anderson-PT-05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853728700155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-05.tgz
mv Anderson-PT-05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;