Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028300339.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CloudReconfiguration-PT-318, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028300339
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K 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 94K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 661K 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 CloudReconfiguration-PT-318-LTLCardinality-00
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-01
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-02
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-03
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-04
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-05
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-06
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-07
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-08
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-09
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-10
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-11
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-12
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-13
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-14
FORMULA_NAME CloudReconfiguration-PT-318-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1748598910234

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-318
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 09:55:11] [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]
[2025-05-30 09:55:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:55:11] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2025-05-30 09:55:11] [INFO ] Transformed 2587 places.
[2025-05-30 09:55:11] [INFO ] Transformed 3099 transitions.
[2025-05-30 09:55:11] [INFO ] Found NUPN structural information;
[2025-05-30 09:55:11] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 239 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 6 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudReconfiguration-PT-318-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2587 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Discarding 516 places :
Symmetric choice reduction at 0 with 516 rule applications. Total rules 516 place count 2071 transition count 2583
Iterating global reduction 0 with 516 rules applied. Total rules applied 1032 place count 2071 transition count 2583
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 1061 place count 2071 transition count 2554
Discarding 236 places :
Symmetric choice reduction at 1 with 236 rule applications. Total rules 1297 place count 1835 transition count 2318
Iterating global reduction 1 with 236 rules applied. Total rules applied 1533 place count 1835 transition count 2318
Discarding 89 places :
Symmetric choice reduction at 1 with 89 rule applications. Total rules 1622 place count 1746 transition count 2229
Iterating global reduction 1 with 89 rules applied. Total rules applied 1711 place count 1746 transition count 2229
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 1727 place count 1746 transition count 2213
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1776 place count 1697 transition count 2164
Iterating global reduction 2 with 49 rules applied. Total rules applied 1825 place count 1697 transition count 2164
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1834 place count 1697 transition count 2155
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 1872 place count 1659 transition count 2113
Iterating global reduction 3 with 38 rules applied. Total rules applied 1910 place count 1659 transition count 2113
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 1938 place count 1631 transition count 2085
Iterating global reduction 3 with 28 rules applied. Total rules applied 1966 place count 1631 transition count 2085
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 1992 place count 1605 transition count 2059
Iterating global reduction 3 with 26 rules applied. Total rules applied 2018 place count 1605 transition count 2059
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 2042 place count 1581 transition count 2035
Iterating global reduction 3 with 24 rules applied. Total rules applied 2066 place count 1581 transition count 2035
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 2086 place count 1561 transition count 2003
Iterating global reduction 3 with 20 rules applied. Total rules applied 2106 place count 1561 transition count 2003
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2112 place count 1555 transition count 1993
Iterating global reduction 3 with 6 rules applied. Total rules applied 2118 place count 1555 transition count 1993
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2124 place count 1549 transition count 1985
Iterating global reduction 3 with 6 rules applied. Total rules applied 2130 place count 1549 transition count 1985
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 2132 place count 1549 transition count 1983
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2134 place count 1547 transition count 1981
Iterating global reduction 4 with 2 rules applied. Total rules applied 2136 place count 1547 transition count 1981
Applied a total of 2136 rules in 1792 ms. Remains 1547 /2587 variables (removed 1040) and now considering 1981/3099 (removed 1118) transitions.
// Phase 1: matrix 1981 rows 1547 cols
[2025-05-30 09:55:13] [INFO ] Computed 4 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:55:14] [INFO ] Implicit Places using invariants in 459 ms returned []
[2025-05-30 09:55:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:55:15] [INFO ] Implicit Places using invariants and state equation in 1046 ms returned []
Implicit Place search using SMT with State Equation took 1539 ms to find 0 implicit places.
Running 1980 sub problems to find dead transitions.
[2025-05-30 09:55:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1546 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1980 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1546/3528 variables, and 4 constraints, problems are : Problem set: 0 solved, 1980 unsolved in 30062 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1547 constraints, PredecessorRefiner: 1980/1980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1980 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1546 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1980 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1546/3528 variables, and 4 constraints, problems are : Problem set: 0 solved, 1980 unsolved in 30044 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1547 constraints, PredecessorRefiner: 0/1980 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60634ms problems are : Problem set: 0 solved, 1980 unsolved
Search for dead transitions found 0 dead transitions in 60653ms
Starting structural reductions in LTL mode, iteration 1 : 1547/2587 places, 1981/3099 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64013 ms. Remains : 1547/2587 places, 1981/3099 transitions.
Support contains 26 out of 1547 places after structural reductions.
[2025-05-30 09:56:16] [INFO ] Flatten gal took : 130 ms
[2025-05-30 09:56:16] [INFO ] Flatten gal took : 69 ms
[2025-05-30 09:56:16] [INFO ] Input system was already deterministic with 1981 transitions.
RANDOM walk for 40000 steps (306 resets) in 1179 ms. (33 steps per ms) remains 12/16 properties
BEST_FIRST walk for 40002 steps (104 resets) in 259 ms. (153 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (97 resets) in 192 ms. (207 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (91 resets) in 232 ms. (171 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (93 resets) in 200 ms. (199 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40001 steps (102 resets) in 124 ms. (320 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (98 resets) in 182 ms. (218 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40000 steps (94 resets) in 110 ms. (360 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (101 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (92 resets) in 138 ms. (287 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (90 resets) in 156 ms. (254 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (92 resets) in 118 ms. (336 steps per ms) remains 11/11 properties
[2025-05-30 09:56:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1519/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1536 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1971/3507 variables, 1536/1540 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3507 variables, 0/1540 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 2/3509 variables, 1/1541 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3509 variables, 0/1541 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 2/3511 variables, 1/1542 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3511 variables, 0/1542 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 2/3513 variables, 1/1543 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3513 variables, 0/1543 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (OVERLAPS) 2/3515 variables, 1/1544 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3515 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 13 (OVERLAPS) 2/3517 variables, 1/1545 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3517 variables, 0/1545 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 15 (OVERLAPS) 2/3519 variables, 1/1546 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3519 variables, 0/1546 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 17 (OVERLAPS) 2/3521 variables, 1/1547 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3521 variables, 0/1547 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 19 (OVERLAPS) 2/3523 variables, 1/1548 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3523/3528 variables, and 1548 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5019 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1544/1547 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1519/1536 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1536 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1971/3507 variables, 1536/1540 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3507 variables, 11/1551 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3507 variables, 0/1551 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 2/3509 variables, 1/1552 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3509 variables, 0/1552 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 2/3511 variables, 1/1553 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3511 variables, 0/1553 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 2/3513 variables, 1/1554 constraints. Problems are: Problem set: 0 solved, 11 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3513/3528 variables, and 1554 constraints, problems are : Problem set: 0 solved, 11 unsolved in 5028 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1539/1547 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10070ms problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 17 out of 1547 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Graph (trivial) has 1852 edges and 1547 vertex of which 685 / 1547 are part of one of the 64 SCC in 5 ms
Free SCC test removed 621 places
Drop transitions (Empty/Sink Transition effects.) removed 783 transitions
Reduce isomorphic transitions removed 783 transitions.
Graph (complete) has 1382 edges and 926 vertex of which 917 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 493 transitions
Trivial Post-agglo rules discarded 493 transitions
Performed 493 trivial Post agglomeration. Transition count delta: 493
Iterating post reduction 0 with 500 rules applied. Total rules applied 502 place count 917 transition count 694
Reduce places removed 493 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 550 rules applied. Total rules applied 1052 place count 424 transition count 637
Reduce places removed 37 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 44 rules applied. Total rules applied 1096 place count 387 transition count 630
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 1105 place count 380 transition count 628
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 46 Pre rules applied. Total rules applied 1105 place count 380 transition count 582
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 4 with 92 rules applied. Total rules applied 1197 place count 334 transition count 582
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1207 place count 324 transition count 570
Iterating global reduction 4 with 10 rules applied. Total rules applied 1217 place count 324 transition count 570
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 1 rules applied. Total rules applied 1218 place count 324 transition count 569
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1219 place count 323 transition count 569
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1227 place count 315 transition count 561
Iterating global reduction 6 with 8 rules applied. Total rules applied 1235 place count 315 transition count 561
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1241 place count 315 transition count 555
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1242 place count 314 transition count 553
Iterating global reduction 7 with 1 rules applied. Total rules applied 1243 place count 314 transition count 553
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1244 place count 313 transition count 551
Iterating global reduction 7 with 1 rules applied. Total rules applied 1245 place count 313 transition count 551
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1246 place count 313 transition count 550
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1247 place count 312 transition count 550
Performed 155 Post agglomeration using F-continuation condition with reduction of 94 identical transitions.
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 9 with 310 rules applied. Total rules applied 1557 place count 157 transition count 301
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 9 with 21 rules applied. Total rules applied 1578 place count 157 transition count 280
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 1581 place count 154 transition count 277
Iterating global reduction 10 with 3 rules applied. Total rules applied 1584 place count 154 transition count 277
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1606 place count 143 transition count 264
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 10 with 13 rules applied. Total rules applied 1619 place count 143 transition count 251
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 11 with 2 rules applied. Total rules applied 1621 place count 142 transition count 250
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1623 place count 142 transition count 248
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 12 with 2 rules applied. Total rules applied 1625 place count 141 transition count 247
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1626 place count 141 transition count 246
Performed 32 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 13 with 64 rules applied. Total rules applied 1690 place count 109 transition count 292
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 13 with 32 rules applied. Total rules applied 1722 place count 109 transition count 260
Discarding 19 places :
Symmetric choice reduction at 14 with 19 rule applications. Total rules 1741 place count 90 transition count 229
Iterating global reduction 14 with 19 rules applied. Total rules applied 1760 place count 90 transition count 229
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 14 with 9 rules applied. Total rules applied 1769 place count 90 transition count 220
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1772 place count 87 transition count 214
Iterating global reduction 15 with 3 rules applied. Total rules applied 1775 place count 87 transition count 214
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 1777 place count 87 transition count 212
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 16 with 20 rules applied. Total rules applied 1797 place count 87 transition count 192
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1798 place count 86 transition count 189
Iterating global reduction 16 with 1 rules applied. Total rules applied 1799 place count 86 transition count 189
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 1800 place count 85 transition count 188
Iterating global reduction 16 with 1 rules applied. Total rules applied 1801 place count 85 transition count 188
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 16 with 2 rules applied. Total rules applied 1803 place count 85 transition count 186
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 17 with 2 rules applied. Total rules applied 1805 place count 84 transition count 185
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1806 place count 84 transition count 184
Free-agglomeration rule applied 8 times.
Iterating global reduction 17 with 8 rules applied. Total rules applied 1814 place count 84 transition count 176
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 1822 place count 76 transition count 176
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1825 place count 76 transition count 173
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 1828 place count 76 transition count 173
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 1829 place count 76 transition count 172
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 1 rules applied. Total rules applied 1830 place count 75 transition count 171
Applied a total of 1830 rules in 184 ms. Remains 75 /1547 variables (removed 1472) and now considering 171/1981 (removed 1810) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 75/1547 places, 171/1981 transitions.
RANDOM walk for 27826 steps (302 resets) in 813 ms. (34 steps per ms) remains 0/11 properties
FORMULA CloudReconfiguration-PT-318-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2170 edges and 1547 vertex of which 1538 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.24 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(p0)||G(p1)))))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 1537 transition count 1971
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 1537 transition count 1971
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 27 place count 1530 transition count 1962
Iterating global reduction 0 with 7 rules applied. Total rules applied 34 place count 1530 transition count 1962
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 38 place count 1526 transition count 1956
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 1526 transition count 1956
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 1526 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 46 place count 1524 transition count 1951
Iterating global reduction 1 with 2 rules applied. Total rules applied 48 place count 1524 transition count 1951
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 1524 transition count 1950
Applied a total of 49 rules in 259 ms. Remains 1524 /1547 variables (removed 23) and now considering 1950/1981 (removed 31) transitions.
// Phase 1: matrix 1950 rows 1524 cols
[2025-05-30 09:56:28] [INFO ] Computed 4 invariants in 39 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:28] [INFO ] Implicit Places using invariants in 284 ms returned []
[2025-05-30 09:56:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:56:29] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1255 ms to find 0 implicit places.
Running 1949 sub problems to find dead transitions.
[2025-05-30 09:56:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30038 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1949/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1949 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
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(s494 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60578ms problems are : Problem set: 0 solved, 1949 unsolved
Search for dead transitions found 0 dead transitions in 60583ms
Starting structural reductions in LTL mode, iteration 1 : 1524/1547 places, 1950/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62107 ms. Remains : 1524/1547 places, 1950/1981 transitions.
Stuttering acceptance computed with spot in 389 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 386 ms.
Product exploration explored 100000 steps with 25000 reset in 296 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2135 edges and 1524 vertex of which 1515 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.11 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 7 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (311 resets) in 151 ms. (263 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (91 resets) in 157 ms. (253 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (95 resets) in 198 ms. (201 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (91 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 33 ms. (1176 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 301965 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 4
Probabilistic random walk after 301965 steps, saw 82224 distinct states, run finished after 3011 ms. (steps per millisecond=100 ) properties seen :0
[2025-05-30 09:57:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1108/1112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 401/1513 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1940/3453 variables, 1513/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/3455 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3455 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/3457 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3457 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/3459 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3459 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/3461 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3461 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/3463 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3463 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/3465 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3465 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/3467 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3467 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/3469 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3469 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/3471 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3471 variables, 0/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 2/3473 variables, 1/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3473 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1/3474 variables, 1/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3474 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/3474 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3474/3474 variables, and 1528 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3046 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1524/1524 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1108/1112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 401/1513 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1940/3453 variables, 1513/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3453 variables, 4/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3453 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/3455 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3455 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/3457 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3457 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/3459 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3459 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/3461 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3461 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 2/3463 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3463 variables, 0/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 2/3465 variables, 1/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3465 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 2/3467 variables, 1/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3467 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 2/3469 variables, 1/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3469 variables, 0/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 2/3471 variables, 1/1530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3471/3474 variables, and 1530 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1522/1524 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8078ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1524 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1524/1524 places, 1950/1950 transitions.
Graph (trivial) has 1850 edges and 1524 vertex of which 690 / 1524 are part of one of the 63 SCC in 4 ms
Free SCC test removed 627 places
Drop transitions (Empty/Sink Transition effects.) removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1339 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 888 transition count 649
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 556 rules applied. Total rules applied 1064 place count 389 transition count 592
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1102 place count 352 transition count 591
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1104 place count 351 transition count 590
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1104 place count 351 transition count 543
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1198 place count 304 transition count 543
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1208 place count 294 transition count 529
Iterating global reduction 4 with 10 rules applied. Total rules applied 1218 place count 294 transition count 529
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1220 place count 294 transition count 527
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1222 place count 292 transition count 527
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1229 place count 285 transition count 519
Iterating global reduction 6 with 7 rules applied. Total rules applied 1236 place count 285 transition count 519
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1242 place count 285 transition count 513
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1243 place count 284 transition count 507
Iterating global reduction 7 with 1 rules applied. Total rules applied 1244 place count 284 transition count 507
Performed 151 Post agglomeration using F-continuation condition with reduction of 102 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 7 with 302 rules applied. Total rules applied 1546 place count 133 transition count 254
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1560 place count 133 transition count 240
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1563 place count 130 transition count 237
Iterating global reduction 8 with 3 rules applied. Total rules applied 1566 place count 130 transition count 237
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1588 place count 119 transition count 224
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1600 place count 119 transition count 212
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 9 with 2 rules applied. Total rules applied 1602 place count 118 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1604 place count 118 transition count 209
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 10 with 2 rules applied. Total rules applied 1606 place count 117 transition count 208
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1608 place count 117 transition count 206
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1674 place count 84 transition count 250
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1720 place count 84 transition count 204
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1743 place count 61 transition count 174
Iterating global reduction 12 with 23 rules applied. Total rules applied 1766 place count 61 transition count 174
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1780 place count 61 transition count 160
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1785 place count 56 transition count 150
Iterating global reduction 13 with 5 rules applied. Total rules applied 1790 place count 56 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1795 place count 56 transition count 145
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1816 place count 56 transition count 124
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1818 place count 54 transition count 118
Iterating global reduction 14 with 2 rules applied. Total rules applied 1820 place count 54 transition count 118
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1822 place count 52 transition count 116
Iterating global reduction 14 with 2 rules applied. Total rules applied 1824 place count 52 transition count 116
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1828 place count 52 transition count 112
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 15 with 2 rules applied. Total rules applied 1830 place count 51 transition count 111
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1832 place count 51 transition count 109
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1835 place count 51 transition count 106
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1839 place count 48 transition count 105
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1840 place count 48 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1841 place count 47 transition count 104
Applied a total of 1841 rules in 100 ms. Remains 47 /1524 variables (removed 1477) and now considering 104/1950 (removed 1846) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 47/1524 places, 104/1950 transitions.
RANDOM walk for 11769 steps (155 resets) in 38 ms. (301 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p0 p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1524/1524 places, 1950/1950 transitions.
Applied a total of 0 rules in 59 ms. Remains 1524 /1524 variables (removed 0) and now considering 1950/1950 (removed 0) transitions.
[2025-05-30 09:57:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:44] [INFO ] Implicit Places using invariants in 200 ms returned []
[2025-05-30 09:57:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:57:45] [INFO ] Implicit Places using invariants and state equation in 974 ms returned []
Implicit Place search using SMT with State Equation took 1175 ms to find 0 implicit places.
Running 1949 sub problems to find dead transitions.
[2025-05-30 09:57:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1949/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1949 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
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(s1469 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60569ms problems are : Problem set: 0 solved, 1949 unsolved
Search for dead transitions found 0 dead transitions in 60574ms
Finished structural reductions in LTL mode , in 1 iterations and 61821 ms. Remains : 1524/1524 places, 1950/1950 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2135 edges and 1524 vertex of which 1515 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.8 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (314 resets) in 158 ms. (251 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (98 resets) in 93 ms. (425 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (93 resets) in 94 ms. (421 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (92 resets) in 140 ms. (283 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (90 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 299855 steps, run timeout after 3001 ms. (steps per millisecond=99 ) properties seen :0 out of 4
Probabilistic random walk after 299855 steps, saw 81526 distinct states, run finished after 3001 ms. (steps per millisecond=99 ) properties seen :0
[2025-05-30 09:58:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1108/1112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 401/1513 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1940/3453 variables, 1513/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 2/3455 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3455 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 2/3457 variables, 1/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3457 variables, 0/1519 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/3459 variables, 1/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3459 variables, 0/1520 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/3461 variables, 1/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3461 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 2/3463 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3463 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/3465 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3465 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 2/3467 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3467 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 2/3469 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3469 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 2/3471 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3471 variables, 0/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 2/3473 variables, 1/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3473 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (OVERLAPS) 1/3474 variables, 1/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3474 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/3474 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3474/3474 variables, and 1528 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3005 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1524/1524 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1108/1112 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 401/1513 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1513 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1940/3453 variables, 1513/1517 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3453 variables, 4/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3453 variables, 0/1521 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 2/3455 variables, 1/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3455 variables, 0/1522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 2/3457 variables, 1/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3457 variables, 0/1523 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2/3459 variables, 1/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3459 variables, 0/1524 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 2/3461 variables, 1/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3461 variables, 0/1525 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 2/3463 variables, 1/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3463 variables, 0/1526 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 2/3465 variables, 1/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3465 variables, 0/1527 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 2/3467 variables, 1/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3467 variables, 0/1528 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 2/3469 variables, 1/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3469 variables, 0/1529 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 2/3471 variables, 1/1530 constraints. Problems are: Problem set: 0 solved, 4 unsolved
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0)
(t548 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3471/3474 variables, and 1530 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5013 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1522/1524 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8030ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1524 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1524/1524 places, 1950/1950 transitions.
Graph (trivial) has 1850 edges and 1524 vertex of which 690 / 1524 are part of one of the 63 SCC in 2 ms
Free SCC test removed 627 places
Drop transitions (Empty/Sink Transition effects.) removed 791 transitions
Reduce isomorphic transitions removed 791 transitions.
Graph (complete) has 1339 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 499 transitions
Trivial Post-agglo rules discarded 499 transitions
Performed 499 trivial Post agglomeration. Transition count delta: 499
Iterating post reduction 0 with 506 rules applied. Total rules applied 508 place count 888 transition count 649
Reduce places removed 499 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 1 with 556 rules applied. Total rules applied 1064 place count 389 transition count 592
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 38 rules applied. Total rules applied 1102 place count 352 transition count 591
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1104 place count 351 transition count 590
Performed 47 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 47 Pre rules applied. Total rules applied 1104 place count 351 transition count 543
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 1198 place count 304 transition count 543
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 1208 place count 294 transition count 529
Iterating global reduction 4 with 10 rules applied. Total rules applied 1218 place count 294 transition count 529
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 2 rules applied. Total rules applied 1220 place count 294 transition count 527
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1222 place count 292 transition count 527
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 1229 place count 285 transition count 519
Iterating global reduction 6 with 7 rules applied. Total rules applied 1236 place count 285 transition count 519
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1242 place count 285 transition count 513
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1243 place count 284 transition count 507
Iterating global reduction 7 with 1 rules applied. Total rules applied 1244 place count 284 transition count 507
Performed 151 Post agglomeration using F-continuation condition with reduction of 102 identical transitions.
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 7 with 302 rules applied. Total rules applied 1546 place count 133 transition count 254
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 7 with 14 rules applied. Total rules applied 1560 place count 133 transition count 240
Discarding 3 places :
Symmetric choice reduction at 8 with 3 rule applications. Total rules 1563 place count 130 transition count 237
Iterating global reduction 8 with 3 rules applied. Total rules applied 1566 place count 130 transition count 237
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 8 with 22 rules applied. Total rules applied 1588 place count 119 transition count 224
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 8 with 12 rules applied. Total rules applied 1600 place count 119 transition count 212
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 9 with 2 rules applied. Total rules applied 1602 place count 118 transition count 211
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1604 place count 118 transition count 209
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 10 with 2 rules applied. Total rules applied 1606 place count 117 transition count 208
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1608 place count 117 transition count 206
Performed 33 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 33 places in 0 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 11 with 66 rules applied. Total rules applied 1674 place count 84 transition count 250
Drop transitions (Empty/Sink Transition effects.) removed 22 transitions
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 46 transitions.
Iterating post reduction 11 with 46 rules applied. Total rules applied 1720 place count 84 transition count 204
Discarding 23 places :
Symmetric choice reduction at 12 with 23 rule applications. Total rules 1743 place count 61 transition count 174
Iterating global reduction 12 with 23 rules applied. Total rules applied 1766 place count 61 transition count 174
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 1780 place count 61 transition count 160
Discarding 5 places :
Symmetric choice reduction at 13 with 5 rule applications. Total rules 1785 place count 56 transition count 150
Iterating global reduction 13 with 5 rules applied. Total rules applied 1790 place count 56 transition count 150
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1795 place count 56 transition count 145
Drop transitions (Redundant composition of simpler transitions.) removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 1816 place count 56 transition count 124
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1818 place count 54 transition count 118
Iterating global reduction 14 with 2 rules applied. Total rules applied 1820 place count 54 transition count 118
Discarding 2 places :
Symmetric choice reduction at 14 with 2 rule applications. Total rules 1822 place count 52 transition count 116
Iterating global reduction 14 with 2 rules applied. Total rules applied 1824 place count 52 transition count 116
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1828 place count 52 transition count 112
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 15 with 2 rules applied. Total rules applied 1830 place count 51 transition count 111
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 15 with 2 rules applied. Total rules applied 1832 place count 51 transition count 109
Free-agglomeration rule applied 3 times.
Iterating global reduction 15 with 3 rules applied. Total rules applied 1835 place count 51 transition count 106
Reduce places removed 3 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 1839 place count 48 transition count 105
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 1840 place count 48 transition count 105
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 1841 place count 47 transition count 104
Applied a total of 1841 rules in 68 ms. Remains 47 /1524 variables (removed 1477) and now considering 104/1950 (removed 1846) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 47/1524 places, 104/1950 transitions.
RANDOM walk for 15059 steps (206 resets) in 24 ms. (602 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0)]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 189 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 219 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 25000 reset in 252 ms.
Product exploration explored 100000 steps with 25000 reset in 277 ms.
Applying partial POR strategy [true, true, true, false, false, false]
Stuttering acceptance computed with spot in 237 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 1524 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1524/1524 places, 1950/1950 transitions.
Graph (trivial) has 1850 edges and 1524 vertex of which 690 / 1524 are part of one of the 63 SCC in 3 ms
Free SCC test removed 627 places
Ensure Unique test removed 727 transitions
Reduce isomorphic transitions removed 727 transitions.
Graph (complete) has 1402 edges and 897 vertex of which 888 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Performed 486 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 486 rules applied. Total rules applied 488 place count 888 transition count 1218
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 501 place count 888 transition count 1205
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 501 place count 888 transition count 1218
Deduced a syphon composed of 506 places in 0 ms
Iterating global reduction 2 with 20 rules applied. Total rules applied 521 place count 888 transition count 1218
Discarding 290 places :
Symmetric choice reduction at 2 with 290 rule applications. Total rules 811 place count 598 transition count 919
Deduced a syphon composed of 231 places in 0 ms
Iterating global reduction 2 with 290 rules applied. Total rules applied 1101 place count 598 transition count 919
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1113 place count 586 transition count 903
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1125 place count 586 transition count 903
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1131 place count 586 transition count 897
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1143 place count 574 transition count 885
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1155 place count 574 transition count 885
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1157 place count 572 transition count 881
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1159 place count 572 transition count 881
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1161 place count 570 transition count 877
Deduced a syphon composed of 219 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1163 place count 570 transition count 877
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1167 place count 566 transition count 873
Deduced a syphon composed of 217 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1171 place count 566 transition count 873
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1172 place count 565 transition count 871
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1173 place count 565 transition count 871
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 1174 place count 564 transition count 869
Deduced a syphon composed of 217 places in 0 ms
Iterating global reduction 3 with 1 rules applied. Total rules applied 1175 place count 564 transition count 869
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1177 place count 562 transition count 866
Deduced a syphon composed of 216 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1179 place count 562 transition count 866
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1181 place count 560 transition count 858
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1183 place count 560 transition count 858
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1185 place count 558 transition count 856
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1187 place count 558 transition count 856
Performed 110 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 324 places in 0 ms
Iterating global reduction 3 with 110 rules applied. Total rules applied 1297 place count 558 transition count 936
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 3 with 44 rules applied. Total rules applied 1341 place count 558 transition count 892
Discarding 99 places :
Symmetric choice reduction at 4 with 99 rule applications. Total rules 1440 place count 459 transition count 782
Deduced a syphon composed of 235 places in 0 ms
Iterating global reduction 4 with 99 rules applied. Total rules applied 1539 place count 459 transition count 782
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1541 place count 459 transition count 780
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1547 place count 453 transition count 772
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 5 with 6 rules applied. Total rules applied 1553 place count 453 transition count 772
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 236 places in 0 ms
Iterating global reduction 5 with 7 rules applied. Total rules applied 1560 place count 453 transition count 772
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1566 place count 453 transition count 766
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 1582 place count 437 transition count 746
Deduced a syphon composed of 224 places in 0 ms
Iterating global reduction 6 with 16 rules applied. Total rules applied 1598 place count 437 transition count 746
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1604 place count 437 transition count 740
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1608 place count 433 transition count 736
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 7 with 4 rules applied. Total rules applied 1612 place count 433 transition count 736
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 222 places in 0 ms
Iterating global reduction 7 with 2 rules applied. Total rules applied 1614 place count 433 transition count 736
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1618 place count 433 transition count 732
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1620 place count 431 transition count 730
Deduced a syphon composed of 220 places in 0 ms
Iterating global reduction 8 with 2 rules applied. Total rules applied 1622 place count 431 transition count 730
Performed 72 Post agglomeration using F-continuation condition with reduction of 117 identical transitions.
Deduced a syphon composed of 292 places in 0 ms
Iterating global reduction 8 with 72 rules applied. Total rules applied 1694 place count 431 transition count 1070
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 8 with 120 rules applied. Total rules applied 1814 place count 431 transition count 950
Discarding 127 places :
Symmetric choice reduction at 9 with 127 rule applications. Total rules 1941 place count 304 transition count 605
Deduced a syphon composed of 174 places in 0 ms
Iterating global reduction 9 with 127 rules applied. Total rules applied 2068 place count 304 transition count 605
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 2083 place count 304 transition count 590
Discarding 26 places :
Symmetric choice reduction at 10 with 26 rule applications. Total rules 2109 place count 278 transition count 535
Deduced a syphon composed of 148 places in 0 ms
Iterating global reduction 10 with 26 rules applied. Total rules applied 2135 place count 278 transition count 535
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -52
Deduced a syphon composed of 151 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2138 place count 278 transition count 587
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2141 place count 275 transition count 558
Deduced a syphon composed of 148 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2144 place count 275 transition count 558
Deduced a syphon composed of 148 places in 0 ms
Drop transitions (Redundant composition of simpler transitions.) removed 51 transitions
Redundant transition composition rules discarded 51 transitions
Iterating global reduction 10 with 51 rules applied. Total rules applied 2195 place count 275 transition count 507
Discarding 5 places :
Symmetric choice reduction at 10 with 5 rule applications. Total rules 2200 place count 270 transition count 502
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 5 rules applied. Total rules applied 2205 place count 270 transition count 502
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 146 places in 1 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2208 place count 270 transition count 574
Discarding 3 places :
Symmetric choice reduction at 10 with 3 rule applications. Total rules 2211 place count 267 transition count 559
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 10 with 3 rules applied. Total rules applied 2214 place count 267 transition count 559
Deduced a syphon composed of 143 places in 1 ms
Applied a total of 2214 rules in 551 ms. Remains 267 /1524 variables (removed 1257) and now considering 559/1950 (removed 1391) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 09:58:59] [INFO ] Redundant transitions in 49 ms returned []
Running 558 sub problems to find dead transitions.
[2025-05-30 09:58:59] [INFO ] Flow matrix only has 500 transitions (discarded 59 similar events)
// Phase 1: matrix 500 rows 267 cols
[2025-05-30 09:58:59] [INFO ] Computed 0 invariants in 11 ms
[2025-05-30 09:58:59] [INFO ] State equation strengthened by 5 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/266 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 558 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD1 is UNSAT
Problem TDEAD2 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD29 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD98 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD127 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD218 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD223 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD236 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD266 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD272 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD277 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD289 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD294 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD310 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD328 is UNSAT
Problem TDEAD329 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD347 is UNSAT
Problem TDEAD350 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD358 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
At refinement iteration 1 (OVERLAPS) 499/765 variables, 266/266 constraints. Problems are: Problem set: 264 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/765 variables, 4/270 constraints. Problems are: Problem set: 264 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/765 variables, 0/270 constraints. Problems are: Problem set: 264 solved, 294 unsolved
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/766 variables, 1/271 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/766 variables, 0/271 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 1/767 variables, 1/272 constraints. Problems are: Problem set: 269 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 767/767 variables, and 272 constraints, problems are : Problem set: 269 solved, 289 unsolved in 30019 ms.
Refiners :[State Equation: 267/267 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 558/558 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 269 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 496/619 variables, 123/123 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/619 variables, 4/127 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/619 variables, 289/416 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/619 variables, 0/416 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 5 (OVERLAPS) 147/766 variables, 144/560 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/766 variables, 0/560 constraints. Problems are: Problem set: 269 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/767 variables, 1/561 constraints. Problems are: Problem set: 269 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 767/767 variables, and 561 constraints, problems are : Problem set: 269 solved, 289 unsolved in 30015 ms.
Refiners :[State Equation: 267/267 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 289/558 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60188ms problems are : Problem set: 269 solved, 289 unsolved
Search for dead transitions found 269 dead transitions in 60191ms
Found 269 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 269 transitions
Dead transitions reduction (with SMT) removed 269 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 267/1524 places, 290/1950 transitions.
Graph (complete) has 448 edges and 267 vertex of which 124 are kept as prefixes of interest. Removing 143 places using SCC suffix rule.1 ms
Discarding 143 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 7 ms. Remains 124 /267 variables (removed 143) and now considering 290/290 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/1524 places, 290/1950 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60836 ms. Remains : 124/1524 places, 290/1950 transitions.
Built C files in :
/tmp/ltsmin17583008343456727734
[2025-05-30 09:59:59] [INFO ] Built C files in 43ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17583008343456727734
Running compilation step : cd /tmp/ltsmin17583008343456727734;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17583008343456727734;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17583008343456727734;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1524 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1524/1524 places, 1950/1950 transitions.
Applied a total of 0 rules in 57 ms. Remains 1524 /1524 variables (removed 0) and now considering 1950/1950 (removed 0) transitions.
// Phase 1: matrix 1950 rows 1524 cols
[2025-05-30 10:00:03] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:00:03] [INFO ] Implicit Places using invariants in 207 ms returned []
[2025-05-30 10:00:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:00:04] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
Running 1949 sub problems to find dead transitions.
[2025-05-30 10:00:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 1949/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1949 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1523 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1949 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 1523/3474 variables, and 4 constraints, problems are : Problem set: 0 solved, 1949 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1524 constraints, PredecessorRefiner: 0/1949 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 1949 unsolved
Search for dead transitions found 0 dead transitions in 60458ms
Finished structural reductions in LTL mode , in 1 iterations and 61703 ms. Remains : 1524/1524 places, 1950/1950 transitions.
Built C files in :
/tmp/ltsmin15164225469079962107
[2025-05-30 10:01:04] [INFO ] Built C files in 33ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15164225469079962107
Running compilation step : cd /tmp/ltsmin15164225469079962107;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15164225469079962107;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15164225469079962107;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-05-30 10:01:07] [INFO ] Flatten gal took : 52 ms
[2025-05-30 10:01:07] [INFO ] Flatten gal took : 48 ms
[2025-05-30 10:01:07] [INFO ] Time to serialize gal into /tmp/LTL7839497437901079115.gal : 11 ms
[2025-05-30 10:01:08] [INFO ] Time to serialize properties into /tmp/LTL2010516914822269442.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7839497437901079115.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1106085767362483180.hoa' '-atoms' '/tmp/LTL2010516914822269442.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL2010516914822269442.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1106085767362483180.hoa
Detected timeout of ITS tools.
[2025-05-30 10:01:23] [INFO ] Flatten gal took : 44 ms
[2025-05-30 10:01:23] [INFO ] Flatten gal took : 45 ms
[2025-05-30 10:01:23] [INFO ] Time to serialize gal into /tmp/LTL14769977874934317321.gal : 10 ms
[2025-05-30 10:01:23] [INFO ] Time to serialize properties into /tmp/LTL11089319878888407512.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14769977874934317321.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11089319878888407512.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X((X("((p2490==0)||(p2390==1))"))||(G("((p1085==0)||(p479==1))"))))))
Formula 0 simplified : XX(X!"((p2490==0)||(p2390==1))" & F!"((p1085==0)||(p479==1))")
Detected timeout of ITS tools.
[2025-05-30 10:01:38] [INFO ] Flatten gal took : 36 ms
[2025-05-30 10:01:38] [INFO ] Applying decomposition
[2025-05-30 10:01:38] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10784677011582680700.txt' '-o' '/tmp/graph10784677011582680700.bin' '-w' '/tmp/graph10784677011582680700.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10784677011582680700.bin' '-l' '-1' '-v' '-w' '/tmp/graph10784677011582680700.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:01:38] [INFO ] Decomposing Gal with order
[2025-05-30 10:01:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:01:38] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 10:01:38] [INFO ] Flatten gal took : 124 ms
[2025-05-30 10:01:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 34 ms.
[2025-05-30 10:01:38] [INFO ] Time to serialize gal into /tmp/LTL2632690626406392064.gal : 21 ms
[2025-05-30 10:01:38] [INFO ] Time to serialize properties into /tmp/LTL8820686940930915878.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2632690626406392064.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8820686940930915878.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X(X((X("((i37.i0.i3.u598.p2490==0)||(i36.u582.p2390==1))"))||(G("((i0.i1.i0.u252.p1085==0)||(i5.u84.p479==1))"))))))
Formula 0 simplified : XX(X!"((i37.i0.i3.u598.p2490==0)||(i36.u582.p2390==1))" & F!"((i0.i1.i0.u252.p1085==0)||(i5.u84.p479==1))")
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t268, t299, t379, t451, t658, t739, t799, t848, t919, t970, t1174, t1226, t1257, t...2025
Computing Next relation with stutter on 212696 deadlock states
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
721 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,7.39476,220476,1,0,311681,6209,19409,1.00356e+06,528,44259,1498105
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-01 finished in 319139 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&G(!p1)) U G(p0)))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1970
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1970
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 1527 transition count 1960
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 1527 transition count 1960
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 44 place count 1523 transition count 1955
Iterating global reduction 0 with 4 rules applied. Total rules applied 48 place count 1523 transition count 1955
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 1523 transition count 1953
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 1521 transition count 1950
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 1521 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 1520 transition count 1949
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 1520 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 1519 transition count 1948
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 1519 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 59 place count 1518 transition count 1947
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 1518 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 1517 transition count 1946
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 1517 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 1516 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 1516 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 1515 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 1515 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 1514 transition count 1941
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 1514 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 69 place count 1513 transition count 1940
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 1513 transition count 1940
Applied a total of 70 rules in 773 ms. Remains 1513 /1547 variables (removed 34) and now considering 1940/1981 (removed 41) transitions.
// Phase 1: matrix 1940 rows 1513 cols
[2025-05-30 10:01:48] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:48] [INFO ] Implicit Places using invariants in 258 ms returned []
[2025-05-30 10:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:01:49] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1239 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 10:01:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
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(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
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(s19 1.0)
(s20 0.0)
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(s23 0.0)
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(s26 0.0)
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(s46 0.0)
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(s127 0.0)
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(s164 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60447ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1547 places, 1940/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62469 ms. Remains : 1513/1547 places, 1940/1981 transitions.
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p0), (OR (NOT p0) p1), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-04
Product exploration explored 100000 steps with 771 reset in 202 ms.
Product exploration explored 100000 steps with 770 reset in 225 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2123 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 93 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (311 resets) in 109 ms. (363 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (94 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 444987 steps, run timeout after 3001 ms. (steps per millisecond=148 ) properties seen :0 out of 1
Probabilistic random walk after 444987 steps, saw 121480 distinct states, run finished after 3001 ms. (steps per millisecond=148 ) properties seen :0
[2025-05-30 10:02:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 823/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1930/3432 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3432 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/3434 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3434 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2/3436 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3436 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2/3438 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3438 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2/3440 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3440 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 2/3442 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3442 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/3444 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3444 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 2/3446 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3446 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 2/3448 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3448 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 2/3450 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3450 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 2/3452 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3452 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (OVERLAPS) 1/3453 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 0/3453 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3453/3453 variables, and 1517 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1231 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1513/1513 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 823/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1930/3432 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3432 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3432 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 2/3434 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3434 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2/3436 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3436 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2/3438 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3438 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2/3440 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3440 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 2/3442 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3442 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 2/3444 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3444 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 2/3446 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3446 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 2/3448 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3448 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (OVERLAPS) 2/3450 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3450 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 2/3452 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3452 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 1/3453 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3453 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (OVERLAPS) 0/3453 variables, 0/1518 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3453/3453 variables, and 1518 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2210 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1513/1513 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3453ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 108 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=54 )
Parikh walk visited 1 properties in 7 ms.
Knowledge obtained : [(AND p0 p1), (X (OR (NOT p0) p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X (OR (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 9 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-04 finished in 69895 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||X(X(X(p1)))) U X(X((p2 U p3)))))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1970
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1970
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1528 transition count 1961
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1528 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 1523 transition count 1954
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 1523 transition count 1954
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 1523 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 1520 transition count 1948
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 1520 transition count 1948
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 57 place count 1520 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 1519 transition count 1946
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1519 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1518 transition count 1945
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1518 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1517 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1517 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1516 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1516 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1515 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1515 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1514 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1513 transition count 1938
Applied a total of 71 rules in 706 ms. Remains 1513 /1547 variables (removed 34) and now considering 1938/1981 (removed 43) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2025-05-30 10:02:58] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:02:58] [INFO ] Implicit Places using invariants in 233 ms returned []
[2025-05-30 10:02:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:02:59] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 10:02:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30042 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60497ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60500ms
Starting structural reductions in LTL mode, iteration 1 : 1513/1547 places, 1938/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62392 ms. Remains : 1513/1547 places, 1938/1981 transitions.
Stuttering acceptance computed with spot in 400 ms :[(NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-06
Product exploration explored 100000 steps with 20045 reset in 262 ms.
Product exploration explored 100000 steps with 20030 reset in 329 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2121 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.6 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) p1), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 109 ms. Reduced automaton from 10 states, 16 edges and 4 AP (stutter sensitive) to 9 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 346 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
RANDOM walk for 40000 steps (315 resets) in 209 ms. (190 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (89 resets) in 102 ms. (388 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (100 resets) in 69 ms. (571 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (94 resets) in 45 ms. (869 steps per ms) remains 6/9 properties
BEST_FIRST walk for 40004 steps (97 resets) in 36 ms. (1081 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (91 resets) in 61 ms. (645 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (102 resets) in 39 ms. (1000 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40000 steps (90 resets) in 36 ms. (1081 steps per ms) remains 6/6 properties
[2025-05-30 10:04:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 821/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1928/3430 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3430 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/3432 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3432 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2/3434 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3434 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/3436 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3436 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 2/3438 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3438 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 2/3440 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3440 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 2/3442 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3442 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 2/3444 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3444 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
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(s432 timeout
0.0)
(s433 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 21 (OVERLAPS) 2/3446 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3446/3451 variables, and 1514 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5020 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1510/1513 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 821/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1928/3430 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3430 variables, 6/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3430 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/3432 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3432 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 2/3434 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3434 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 2/3436 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3436 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 2/3438 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3438 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 2/3440 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3440 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 2/3442 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 0)
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(s954 0)
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(s956 0)
(s957 0)
(s958 0)
(s959 0)
(s960 0)
(s961 0)
(s962 0)
(s963 0)
(s964 0)
(s965 0)
(s966 0)
(s967 0)
(s968 0)
(s969 0)
(s970 0)
(s971 0)
(s972 0)
(s973 0)
(s974 0)
(s975 0)
(s976 0)
(s977 0)
(s978 0)
(s979 0)
(s980 0)
(s981 0)
(s982 0)
(s983 0)
(s984 0)
(s985 0)
(s986 0)
(s987 0)
(s988 0)
(s989 0)
(s990 0)
(s991 0)
(s992 0)
(s993 0)
(s994 0)
(s995 0)
(s996 0)
(s997 0)
(s998 0)
(s999 0)
(s1000 0)
(s1001 0)
(s1002 0)
(s1003 0)
(s1004 0)
(s1005 0)
(s1006 0)
(s1007 0)
(s1008 0)
(s1009 0)
(s1010 0)
(s1011 0)
(s1012 0)
(s1013 0)
(s1014 0)
(s1015 0)
(s1016 0)
(s1017 0)
(s1018 0)
(s1019 0)
(s1020 0)
(s1021 0)
(s1022 0)
(s1023 0)
(s1024 0)
(s1025 0)
(s1026 0)
(s1027 0)
(s1028 0)
(s1029 0)
(s1030 0)
(s1031 timeout
0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3442/3451 variables, and 1518 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5025 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1508/1513 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10062ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Graph (trivial) has 1839 edges and 1513 vertex of which 692 / 1513 are part of one of the 64 SCC in 2 ms
Free SCC test removed 628 places
Drop transitions (Empty/Sink Transition effects.) removed 793 transitions
Reduce isomorphic transitions removed 793 transitions.
Graph (complete) has 1323 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 876 transition count 648
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 546 rules applied. Total rules applied 1041 place count 390 transition count 588
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1081 place count 351 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1082 place count 350 transition count 587
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1082 place count 350 transition count 537
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1182 place count 300 transition count 537
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1193 place count 289 transition count 521
Iterating global reduction 4 with 11 rules applied. Total rules applied 1204 place count 289 transition count 521
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1207 place count 289 transition count 518
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1210 place count 286 transition count 518
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1218 place count 278 transition count 508
Iterating global reduction 6 with 8 rules applied. Total rules applied 1226 place count 278 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1232 place count 278 transition count 502
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1234 place count 276 transition count 490
Iterating global reduction 7 with 2 rules applied. Total rules applied 1236 place count 276 transition count 490
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1237 place count 276 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1238 place count 275 transition count 489
Performed 142 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 1522 place count 133 transition count 256
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 15 rules applied. Total rules applied 1537 place count 133 transition count 241
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1539 place count 132 transition count 240
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1542 place count 129 transition count 237
Iterating global reduction 11 with 3 rules applied. Total rules applied 1545 place count 129 transition count 237
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1569 place count 117 transition count 222
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 13 rules applied. Total rules applied 1582 place count 117 transition count 209
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1650 place count 83 transition count 254
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 12 with 57 rules applied. Total rules applied 1707 place count 83 transition count 197
Discarding 23 places :
Symmetric choice reduction at 13 with 23 rule applications. Total rules 1730 place count 60 transition count 174
Iterating global reduction 13 with 23 rules applied. Total rules applied 1753 place count 60 transition count 174
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1767 place count 60 transition count 160
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1772 place count 55 transition count 150
Iterating global reduction 14 with 5 rules applied. Total rules applied 1777 place count 55 transition count 150
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1781 place count 55 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 15 with 35 rules applied. Total rules applied 1816 place count 55 transition count 111
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1819 place count 52 transition count 102
Iterating global reduction 15 with 3 rules applied. Total rules applied 1822 place count 52 transition count 102
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1825 place count 49 transition count 99
Iterating global reduction 15 with 3 rules applied. Total rules applied 1828 place count 49 transition count 99
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1834 place count 49 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1837 place count 49 transition count 90
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1841 place count 49 transition count 86
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1845 place count 45 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1846 place count 45 transition count 85
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1847 place count 45 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1848 place count 44 transition count 84
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 38 edges and 43 vertex of which 22 / 43 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1850 place count 29 transition count 84
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 18 with 35 rules applied. Total rules applied 1885 place count 29 transition count 49
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 1889 place count 25 transition count 45
Iterating global reduction 19 with 4 rules applied. Total rules applied 1893 place count 25 transition count 45
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1901 place count 21 transition count 41
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 1915 place count 21 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 1916 place count 21 transition count 26
Free-agglomeration rule applied 4 times.
Iterating global reduction 20 with 4 rules applied. Total rules applied 1920 place count 21 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1924 place count 17 transition count 22
Applied a total of 1924 rules in 71 ms. Remains 17 /1513 variables (removed 1496) and now considering 22/1938 (removed 1916) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 17/1513 places, 22/1938 transitions.
RANDOM walk for 500 steps (30 resets) in 5 ms. (83 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p3) (NOT p2) p1), (X (NOT p0)), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (AND (NOT p3) (NOT p2)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p3 p1))), (F (NOT (OR p2 p3 p1))), (F (NOT p1)), (F (NOT (AND (NOT p3) (NOT p0)))), (F p2), (F (NOT (AND (NOT p2) (NOT p3)))), (F p3), (F p0), (F (NOT (OR (NOT p2) p3)))]
Knowledge based reduction with 8 factoid took 386 ms. Reduced automaton from 9 states, 15 edges and 4 AP (stutter sensitive) to 9 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 399 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Stuttering acceptance computed with spot in 406 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
[2025-05-30 10:04:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 10:04:13] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 7 ms returned sat
[2025-05-30 10:04:13] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2025-05-30 10:04:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 10:04:14] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:04:15] [INFO ] [Nat]Absence check using state equation in 632 ms returned sat
[2025-05-30 10:04:15] [INFO ] Computed and/alt/rep : 1931/2372/1931 causal constraints (skipped 6 transitions) in 79 ms.
Could not prove EG (NOT p3)
Support contains 4 out of 1513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Applied a total of 0 rules in 60 ms. Remains 1513 /1513 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
[2025-05-30 10:04:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:04:29] [INFO ] Implicit Places using invariants in 228 ms returned []
[2025-05-30 10:04:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:04:30] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1176 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 10:04:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60455ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60458ms
Finished structural reductions in LTL mode , in 1 iterations and 61703 ms. Remains : 1513/1513 places, 1938/1938 transitions.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2121 edges and 1513 vertex of which 1504 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.5 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 128 ms. Reduced automaton from 9 states, 15 edges and 4 AP (stutter sensitive) to 9 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 429 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
RANDOM walk for 40000 steps (305 resets) in 146 ms. (272 steps per ms) remains 6/9 properties
BEST_FIRST walk for 40004 steps (99 resets) in 50 ms. (784 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (95 resets) in 37 ms. (1052 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (98 resets) in 50 ms. (784 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (99 resets) in 39 ms. (1000 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (93 resets) in 38 ms. (1025 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (95 resets) in 37 ms. (1052 steps per ms) remains 6/6 properties
[2025-05-30 10:05:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 821/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1928/3430 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3430 variables, 0/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/3432 variables, 1/1507 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3432 variables, 0/1507 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 2/3434 variables, 1/1508 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3434 variables, 0/1508 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2/3436 variables, 1/1509 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3436 variables, 0/1509 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 2/3438 variables, 1/1510 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3438 variables, 0/1510 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 2/3440 variables, 1/1511 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3440 variables, 0/1511 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 2/3442 variables, 1/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3442 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (OVERLAPS) 2/3444 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3444 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 2/3446 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3446/3451 variables, and 1514 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5015 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1510/1513 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 821/825 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/825 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 677/1502 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1502 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1928/3430 variables, 1502/1506 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3430 variables, 6/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3430 variables, 0/1512 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 2/3432 variables, 1/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3432 variables, 0/1513 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 2/3434 variables, 1/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3434 variables, 0/1514 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 2/3436 variables, 1/1515 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3436 variables, 0/1515 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 2/3438 variables, 1/1516 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3438 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (OVERLAPS) 2/3440 variables, 1/1517 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3440 variables, 0/1517 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 2/3442 variables, 1/1518 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3442/3451 variables, and 1518 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1508/1513 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10039ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 1513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Graph (trivial) has 1839 edges and 1513 vertex of which 692 / 1513 are part of one of the 64 SCC in 1 ms
Free SCC test removed 628 places
Drop transitions (Empty/Sink Transition effects.) removed 793 transitions
Reduce isomorphic transitions removed 793 transitions.
Graph (complete) has 1323 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 486 transitions
Trivial Post-agglo rules discarded 486 transitions
Performed 486 trivial Post agglomeration. Transition count delta: 486
Iterating post reduction 0 with 493 rules applied. Total rules applied 495 place count 876 transition count 648
Reduce places removed 486 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 1 with 546 rules applied. Total rules applied 1041 place count 390 transition count 588
Reduce places removed 39 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 40 rules applied. Total rules applied 1081 place count 351 transition count 587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1082 place count 350 transition count 587
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 1082 place count 350 transition count 537
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 1182 place count 300 transition count 537
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 1193 place count 289 transition count 521
Iterating global reduction 4 with 11 rules applied. Total rules applied 1204 place count 289 transition count 521
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 3 rules applied. Total rules applied 1207 place count 289 transition count 518
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 1210 place count 286 transition count 518
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1218 place count 278 transition count 508
Iterating global reduction 6 with 8 rules applied. Total rules applied 1226 place count 278 transition count 508
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1232 place count 278 transition count 502
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 1234 place count 276 transition count 490
Iterating global reduction 7 with 2 rules applied. Total rules applied 1236 place count 276 transition count 490
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1237 place count 276 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1238 place count 275 transition count 489
Performed 142 Post agglomeration using F-continuation condition with reduction of 91 identical transitions.
Deduced a syphon composed of 142 places in 0 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 9 with 284 rules applied. Total rules applied 1522 place count 133 transition count 256
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 9 with 15 rules applied. Total rules applied 1537 place count 133 transition count 241
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 1539 place count 132 transition count 240
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 1542 place count 129 transition count 237
Iterating global reduction 11 with 3 rules applied. Total rules applied 1545 place count 129 transition count 237
Performed 12 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 11 with 24 rules applied. Total rules applied 1569 place count 117 transition count 222
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 11 with 13 rules applied. Total rules applied 1582 place count 117 transition count 209
Performed 34 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 12 with 68 rules applied. Total rules applied 1650 place count 83 transition count 254
Drop transitions (Empty/Sink Transition effects.) removed 32 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 12 with 57 rules applied. Total rules applied 1707 place count 83 transition count 197
Discarding 23 places :
Symmetric choice reduction at 13 with 23 rule applications. Total rules 1730 place count 60 transition count 174
Iterating global reduction 13 with 23 rules applied. Total rules applied 1753 place count 60 transition count 174
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 13 with 14 rules applied. Total rules applied 1767 place count 60 transition count 160
Discarding 5 places :
Symmetric choice reduction at 14 with 5 rule applications. Total rules 1772 place count 55 transition count 150
Iterating global reduction 14 with 5 rules applied. Total rules applied 1777 place count 55 transition count 150
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 1781 place count 55 transition count 146
Drop transitions (Redundant composition of simpler transitions.) removed 35 transitions
Redundant transition composition rules discarded 35 transitions
Iterating global reduction 15 with 35 rules applied. Total rules applied 1816 place count 55 transition count 111
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1819 place count 52 transition count 102
Iterating global reduction 15 with 3 rules applied. Total rules applied 1822 place count 52 transition count 102
Discarding 3 places :
Symmetric choice reduction at 15 with 3 rule applications. Total rules 1825 place count 49 transition count 99
Iterating global reduction 15 with 3 rules applied. Total rules applied 1828 place count 49 transition count 99
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 1834 place count 49 transition count 93
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 16 with 3 rules applied. Total rules applied 1837 place count 49 transition count 90
Free-agglomeration rule applied 4 times.
Iterating global reduction 16 with 4 rules applied. Total rules applied 1841 place count 49 transition count 86
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 16 with 4 rules applied. Total rules applied 1845 place count 45 transition count 86
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1846 place count 45 transition count 85
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1847 place count 45 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1848 place count 44 transition count 84
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 38 edges and 43 vertex of which 22 / 43 are part of one of the 8 SCC in 0 ms
Free SCC test removed 14 places
Iterating post reduction 17 with 2 rules applied. Total rules applied 1850 place count 29 transition count 84
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 18 with 35 rules applied. Total rules applied 1885 place count 29 transition count 49
Discarding 4 places :
Symmetric choice reduction at 19 with 4 rule applications. Total rules 1889 place count 25 transition count 45
Iterating global reduction 19 with 4 rules applied. Total rules applied 1893 place count 25 transition count 45
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 19 with 8 rules applied. Total rules applied 1901 place count 21 transition count 41
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 19 with 14 rules applied. Total rules applied 1915 place count 21 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 20 with 1 rules applied. Total rules applied 1916 place count 21 transition count 26
Free-agglomeration rule applied 4 times.
Iterating global reduction 20 with 4 rules applied. Total rules applied 1920 place count 21 transition count 22
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 20 with 4 rules applied. Total rules applied 1924 place count 17 transition count 22
Applied a total of 1924 rules in 56 ms. Remains 17 /1513 variables (removed 1496) and now considering 22/1938 (removed 1916) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 17/1513 places, 22/1938 transitions.
RANDOM walk for 394 steps (22 resets) in 4 ms. (78 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p2) (NOT p3) (NOT p0) p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) p3 p1))), (F (NOT (OR p2 p3 p1))), (F (NOT p1)), (F (NOT (AND (NOT p3) (NOT p0)))), (F p2), (F (NOT (AND (NOT p2) (NOT p3)))), (F p3), (F p0), (F (NOT (OR (NOT p2) p3)))]
Knowledge based reduction with 7 factoid took 306 ms. Reduced automaton from 9 states, 15 edges and 4 AP (stutter sensitive) to 9 states, 15 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 402 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Stuttering acceptance computed with spot in 418 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
[2025-05-30 10:05:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 10:05:43] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:05:43] [INFO ] [Real]Absence check using state equation in 619 ms returned sat
[2025-05-30 10:05:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-05-30 10:05:44] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 8 ms returned sat
[2025-05-30 10:05:45] [INFO ] [Nat]Absence check using state equation in 671 ms returned sat
[2025-05-30 10:05:45] [INFO ] Computed and/alt/rep : 1931/2372/1931 causal constraints (skipped 6 transitions) in 98 ms.
[2025-05-30 10:05:58] [INFO ] Added : 735 causal constraints over 147 iterations in 13724 ms. Result :unknown
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 393 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Product exploration explored 100000 steps with 18769 reset in 304 ms.
Product exploration explored 100000 steps with 18784 reset in 226 ms.
Applying partial POR strategy [false, false, false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 415 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p1), (AND (NOT p1) (NOT p3)), true, (NOT p3)]
Support contains 4 out of 1513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Graph (trivial) has 1839 edges and 1513 vertex of which 692 / 1513 are part of one of the 64 SCC in 2 ms
Free SCC test removed 628 places
Ensure Unique test removed 728 transitions
Reduce isomorphic transitions removed 728 transitions.
Graph (complete) has 1387 edges and 885 vertex of which 876 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Performed 472 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 472 rules applied. Total rules applied 474 place count 876 transition count 1205
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 486 place count 876 transition count 1193
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 486 place count 876 transition count 1206
Deduced a syphon composed of 493 places in 1 ms
Iterating global reduction 2 with 21 rules applied. Total rules applied 507 place count 876 transition count 1206
Discarding 279 places :
Symmetric choice reduction at 2 with 279 rule applications. Total rules 786 place count 597 transition count 917
Deduced a syphon composed of 230 places in 1 ms
Iterating global reduction 2 with 279 rules applied. Total rules applied 1065 place count 597 transition count 917
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 1077 place count 585 transition count 901
Deduced a syphon composed of 228 places in 1 ms
Iterating global reduction 2 with 12 rules applied. Total rules applied 1089 place count 585 transition count 901
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1095 place count 585 transition count 895
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1107 place count 573 transition count 883
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 12 rules applied. Total rules applied 1119 place count 573 transition count 883
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1121 place count 571 transition count 879
Deduced a syphon composed of 218 places in 0 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1123 place count 571 transition count 879
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1125 place count 569 transition count 875
Deduced a syphon composed of 218 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1127 place count 569 transition count 875
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1131 place count 565 transition count 871
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1135 place count 565 transition count 871
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1137 place count 563 transition count 867
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1139 place count 563 transition count 867
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1141 place count 561 transition count 863
Deduced a syphon composed of 216 places in 1 ms
Iterating global reduction 3 with 2 rules applied. Total rules applied 1143 place count 561 transition count 863
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1147 place count 557 transition count 857
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1151 place count 557 transition count 857
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 1155 place count 553 transition count 841
Deduced a syphon composed of 212 places in 0 ms
Iterating global reduction 3 with 4 rules applied. Total rules applied 1159 place count 553 transition count 841
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 3 with 1 rules applied. Total rules applied 1160 place count 553 transition count 841
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 1164 place count 549 transition count 837
Deduced a syphon composed of 211 places in 1 ms
Iterating global reduction 4 with 4 rules applied. Total rules applied 1168 place count 549 transition count 837
Performed 106 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 317 places in 0 ms
Iterating global reduction 4 with 106 rules applied. Total rules applied 1274 place count 549 transition count 909
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 4 with 38 rules applied. Total rules applied 1312 place count 549 transition count 871
Discarding 102 places :
Symmetric choice reduction at 5 with 102 rule applications. Total rules 1414 place count 447 transition count 758
Deduced a syphon composed of 225 places in 0 ms
Iterating global reduction 5 with 102 rules applied. Total rules applied 1516 place count 447 transition count 758
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 1518 place count 447 transition count 756
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 1524 place count 441 transition count 748
Deduced a syphon composed of 219 places in 1 ms
Iterating global reduction 6 with 6 rules applied. Total rules applied 1530 place count 441 transition count 748
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 226 places in 0 ms
Iterating global reduction 6 with 7 rules applied. Total rules applied 1537 place count 441 transition count 748
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 1541 place count 441 transition count 744
Discarding 15 places :
Symmetric choice reduction at 7 with 15 rule applications. Total rules 1556 place count 426 transition count 725
Deduced a syphon composed of 215 places in 0 ms
Iterating global reduction 7 with 15 rules applied. Total rules applied 1571 place count 426 transition count 725
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 1575 place count 426 transition count 721
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 1579 place count 422 transition count 717
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 8 with 4 rules applied. Total rules applied 1583 place count 422 transition count 717
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 214 places in 0 ms
Iterating global reduction 8 with 3 rules applied. Total rules applied 1586 place count 422 transition count 717
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1591 place count 422 transition count 712
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 1594 place count 419 transition count 709
Deduced a syphon composed of 211 places in 0 ms
Iterating global reduction 9 with 3 rules applied. Total rules applied 1597 place count 419 transition count 709
Performed 70 Post agglomeration using F-continuation condition with reduction of 117 identical transitions.
Deduced a syphon composed of 281 places in 0 ms
Iterating global reduction 9 with 70 rules applied. Total rules applied 1667 place count 419 transition count 1038
Ensure Unique test removed 111 transitions
Reduce isomorphic transitions removed 111 transitions.
Iterating post reduction 9 with 111 rules applied. Total rules applied 1778 place count 419 transition count 927
Discarding 123 places :
Symmetric choice reduction at 10 with 123 rule applications. Total rules 1901 place count 296 transition count 593
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 10 with 123 rules applied. Total rules applied 2024 place count 296 transition count 593
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 2034 place count 296 transition count 583
Discarding 22 places :
Symmetric choice reduction at 11 with 22 rule applications. Total rules 2056 place count 274 transition count 542
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 11 with 22 rules applied. Total rules applied 2078 place count 274 transition count 542
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -34
Deduced a syphon composed of 147 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2080 place count 274 transition count 576
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 2082 place count 272 transition count 557
Deduced a syphon composed of 145 places in 0 ms
Iterating global reduction 11 with 2 rules applied. Total rules applied 2084 place count 272 transition count 557
Deduced a syphon composed of 145 places in 1 ms
Drop transitions (Redundant composition of simpler transitions.) removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 11 with 56 rules applied. Total rules applied 2140 place count 272 transition count 501
Discarding 5 places :
Symmetric choice reduction at 11 with 5 rule applications. Total rules 2145 place count 267 transition count 494
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 11 with 5 rules applied. Total rules applied 2150 place count 267 transition count 494
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -72
Deduced a syphon composed of 143 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2153 place count 267 transition count 566
Discarding 3 places :
Symmetric choice reduction at 11 with 3 rule applications. Total rules 2156 place count 264 transition count 551
Deduced a syphon composed of 140 places in 0 ms
Iterating global reduction 11 with 3 rules applied. Total rules applied 2159 place count 264 transition count 551
Deduced a syphon composed of 140 places in 1 ms
Applied a total of 2159 rules in 201 ms. Remains 264 /1513 variables (removed 1249) and now considering 551/1938 (removed 1387) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 10:06:00] [INFO ] Redundant transitions in 11 ms returned []
Running 550 sub problems to find dead transitions.
[2025-05-30 10:06:00] [INFO ] Flow matrix only has 491 transitions (discarded 60 similar events)
// Phase 1: matrix 491 rows 264 cols
[2025-05-30 10:06:00] [INFO ] Computed 0 invariants in 5 ms
[2025-05-30 10:06:00] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 550 unsolved
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD4 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD23 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD82 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD91 is UNSAT
Problem TDEAD92 is UNSAT
Problem TDEAD93 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD95 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD131 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD195 is UNSAT
Problem TDEAD197 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD201 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD210 is UNSAT
Problem TDEAD212 is UNSAT
Problem TDEAD213 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD217 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD222 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD235 is UNSAT
Problem TDEAD245 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD267 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD271 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD276 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD285 is UNSAT
Problem TDEAD286 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD290 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD304 is UNSAT
Problem TDEAD306 is UNSAT
Problem TDEAD307 is UNSAT
Problem TDEAD308 is UNSAT
Problem TDEAD309 is UNSAT
Problem TDEAD317 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD336 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD344 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD349 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
At refinement iteration 1 (OVERLAPS) 490/753 variables, 263/263 constraints. Problems are: Problem set: 256 solved, 294 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/753 variables, 3/266 constraints. Problems are: Problem set: 256 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/753 variables, 0/266 constraints. Problems are: Problem set: 256 solved, 294 unsolved
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/754 variables, 1/267 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/754 variables, 0/267 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 6 (OVERLAPS) 1/755 variables, 1/268 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/755 variables, 0/268 constraints. Problems are: Problem set: 261 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 755/755 variables, and 268 constraints, problems are : Problem set: 261 solved, 289 unsolved in 30017 ms.
Refiners :[State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 550/550 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 261 solved, 289 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 0/0 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 1 (OVERLAPS) 487/610 variables, 123/123 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/610 variables, 3/126 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/610 variables, 289/415 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/610 variables, 0/415 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 5 (OVERLAPS) 144/754 variables, 141/556 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/754 variables, 0/556 constraints. Problems are: Problem set: 261 solved, 289 unsolved
At refinement iteration 7 (OVERLAPS) 1/755 variables, 1/557 constraints. Problems are: Problem set: 261 solved, 289 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 755/755 variables, and 557 constraints, problems are : Problem set: 261 solved, 289 unsolved in 30021 ms.
Refiners :[State Equation: 264/264 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 289/550 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60145ms problems are : Problem set: 261 solved, 289 unsolved
Search for dead transitions found 261 dead transitions in 60146ms
Found 261 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 261 transitions
Dead transitions reduction (with SMT) removed 261 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 264/1513 places, 290/1938 transitions.
Graph (complete) has 442 edges and 264 vertex of which 124 are kept as prefixes of interest. Removing 140 places using SCC suffix rule.0 ms
Discarding 140 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 124 /264 variables (removed 140) and now considering 290/290 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 124/1513 places, 290/1938 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60369 ms. Remains : 124/1513 places, 290/1938 transitions.
Built C files in :
/tmp/ltsmin9087270220102242615
[2025-05-30 10:07:00] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9087270220102242615
Running compilation step : cd /tmp/ltsmin9087270220102242615;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9087270220102242615;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9087270220102242615;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 4 out of 1513 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1513/1513 places, 1938/1938 transitions.
Applied a total of 0 rules in 52 ms. Remains 1513 /1513 variables (removed 0) and now considering 1938/1938 (removed 0) transitions.
// Phase 1: matrix 1938 rows 1513 cols
[2025-05-30 10:07:03] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:07:04] [INFO ] Implicit Places using invariants in 225 ms returned []
[2025-05-30 10:07:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:07:05] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1194 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 10:07:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1512 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1512/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1513 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60439ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60443ms
Finished structural reductions in LTL mode , in 1 iterations and 61697 ms. Remains : 1513/1513 places, 1938/1938 transitions.
Built C files in :
/tmp/ltsmin555748401030643570
[2025-05-30 10:08:05] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin555748401030643570
Running compilation step : cd /tmp/ltsmin555748401030643570;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin555748401030643570;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin555748401030643570;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-05-30 10:08:08] [INFO ] Flatten gal took : 33 ms
[2025-05-30 10:08:08] [INFO ] Flatten gal took : 32 ms
[2025-05-30 10:08:08] [INFO ] Time to serialize gal into /tmp/LTL5588662851122241531.gal : 11 ms
[2025-05-30 10:08:08] [INFO ] Time to serialize properties into /tmp/LTL15529280644984577023.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5588662851122241531.gal' '-t' 'CGAL' '-hoa' '/tmp/aut4984500737873579692.hoa' '-atoms' '/tmp/LTL15529280644984577023.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL15529280644984577023.prop.
Loaded 4 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut4984500737873579692.hoa
Detected timeout of ITS tools.
[2025-05-30 10:08:23] [INFO ] Flatten gal took : 46 ms
[2025-05-30 10:08:23] [INFO ] Flatten gal took : 33 ms
[2025-05-30 10:08:23] [INFO ] Time to serialize gal into /tmp/LTL9605372550682813170.gal : 6 ms
[2025-05-30 10:08:23] [INFO ] Time to serialize properties into /tmp/LTL15642623218160824128.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9605372550682813170.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15642623218160824128.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !(((("(p2450==1)")||(X(X(X("(p2073!=1)")))))U(X(X(("(p1096==1)")U("(p1137==1)"))))))
Formula 0 simplified : (!"(p2450==1)" & XXX!"(p2073!=1)") R XX(!"(p1096==1)" R !"(p1137==1)")
Detected timeout of ITS tools.
[2025-05-30 10:08:38] [INFO ] Flatten gal took : 28 ms
[2025-05-30 10:08:38] [INFO ] Applying decomposition
[2025-05-30 10:08:39] [INFO ] Flatten gal took : 28 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4041178885966084779.txt' '-o' '/tmp/graph4041178885966084779.bin' '-w' '/tmp/graph4041178885966084779.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4041178885966084779.bin' '-l' '-1' '-v' '-w' '/tmp/graph4041178885966084779.weights' '-q' '0' '-e' '0.001'
[2025-05-30 10:08:39] [INFO ] Decomposing Gal with order
[2025-05-30 10:08:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 10:08:39] [INFO ] Removed a total of 498 redundant transitions.
[2025-05-30 10:08:39] [INFO ] Flatten gal took : 64 ms
[2025-05-30 10:08:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 18 ms.
[2025-05-30 10:08:39] [INFO ] Time to serialize gal into /tmp/LTL4371978227384921011.gal : 13 ms
[2025-05-30 10:08:39] [INFO ] Time to serialize properties into /tmp/LTL8636453839140695962.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4371978227384921011.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8636453839140695962.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((("(i34.i0.i2.u578.p2450==1)")||(X(X(X("(i32.u486.p2073!=1)")))))U(X(X(("(i19.i0.i3.u246.p1096==1)")U("(i19.i1.i1.u250.p1137==1)"))...159
Formula 0 simplified : (!"(i34.i0.i2.u578.p2450==1)" & XXX!"(i32.u486.p2073!=1)") R XX(!"(i19.i0.i3.u246.p1096==1)" R !"(i19.i1.i1.u250.p1137==1)")
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t268, t299, t379, t451, t658, t687, t739, t799, t848, t919, t970, t1145, t1174, t1...2094
Computing Next relation with stutter on 203776 deadlock states
14 unique states visited
8 strongly connected components in search stack
14 transitions explored
8 items max in DFS search stack
837 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,8.53068,320368,1,0,569446,11028,22518,1.00195e+06,744,84060,2500814
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-06 finished in 351906 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G((p1&&F(p0))))))'
Support contains 3 out of 1547 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Graph (trivial) has 1883 edges and 1547 vertex of which 699 / 1547 are part of one of the 63 SCC in 1 ms
Free SCC test removed 636 places
Ensure Unique test removed 739 transitions
Reduce isomorphic transitions removed 739 transitions.
Graph (complete) has 1425 edges and 911 vertex of which 902 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.1 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 492 transitions
Trivial Post-agglo rules discarded 492 transitions
Performed 492 trivial Post agglomeration. Transition count delta: 492
Iterating post reduction 0 with 492 rules applied. Total rules applied 494 place count 901 transition count 744
Reduce places removed 492 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 1 with 516 rules applied. Total rules applied 1010 place count 409 transition count 720
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1022 place count 397 transition count 720
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 1022 place count 397 transition count 676
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 1110 place count 353 transition count 676
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1127 place count 336 transition count 650
Iterating global reduction 3 with 17 rules applied. Total rules applied 1144 place count 336 transition count 650
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 1145 place count 336 transition count 649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1146 place count 335 transition count 649
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1157 place count 324 transition count 635
Iterating global reduction 5 with 11 rules applied. Total rules applied 1168 place count 324 transition count 635
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 1174 place count 324 transition count 629
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1177 place count 321 transition count 623
Iterating global reduction 6 with 3 rules applied. Total rules applied 1180 place count 321 transition count 623
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 1183 place count 318 transition count 617
Iterating global reduction 6 with 3 rules applied. Total rules applied 1186 place count 318 transition count 617
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1188 place count 316 transition count 613
Iterating global reduction 6 with 2 rules applied. Total rules applied 1190 place count 316 transition count 613
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 1192 place count 314 transition count 609
Iterating global reduction 6 with 2 rules applied. Total rules applied 1194 place count 314 transition count 609
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1195 place count 313 transition count 607
Iterating global reduction 6 with 1 rules applied. Total rules applied 1196 place count 313 transition count 607
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 1197 place count 312 transition count 600
Iterating global reduction 6 with 1 rules applied. Total rules applied 1198 place count 312 transition count 600
Performed 149 Post agglomeration using F-continuation condition with reduction of 87 identical transitions.
Deduced a syphon composed of 149 places in 0 ms
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 6 with 298 rules applied. Total rules applied 1496 place count 163 transition count 364
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 1511 place count 163 transition count 349
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1515 place count 159 transition count 340
Iterating global reduction 7 with 4 rules applied. Total rules applied 1519 place count 159 transition count 340
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 1 rules applied. Total rules applied 1520 place count 159 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 1522 place count 158 transition count 338
Performed 11 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 9 with 22 rules applied. Total rules applied 1544 place count 147 transition count 325
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 1555 place count 147 transition count 314
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -50
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 1591 place count 129 transition count 364
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 10 with 16 rules applied. Total rules applied 1607 place count 129 transition count 348
Discarding 9 places :
Symmetric choice reduction at 11 with 9 rule applications. Total rules 1616 place count 120 transition count 330
Iterating global reduction 11 with 9 rules applied. Total rules applied 1625 place count 120 transition count 330
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 1631 place count 120 transition count 324
Drop transitions (Redundant composition of simpler transitions.) removed 31 transitions
Redundant transition composition rules discarded 31 transitions
Iterating global reduction 12 with 31 rules applied. Total rules applied 1662 place count 120 transition count 293
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1663 place count 119 transition count 292
Applied a total of 1663 rules in 74 ms. Remains 119 /1547 variables (removed 1428) and now considering 292/1981 (removed 1689) transitions.
[2025-05-30 10:08:49] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
// Phase 1: matrix 233 rows 119 cols
[2025-05-30 10:08:49] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:49] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-05-30 10:08:49] [INFO ] Flow matrix only has 233 transitions (discarded 59 similar events)
[2025-05-30 10:08:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 10:08:49] [INFO ] Implicit Places using invariants and state equation in 166 ms returned [78]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 267 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 118/1547 places, 292/1981 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 291
Applied a total of 2 rules in 18 ms. Remains 117 /118 variables (removed 1) and now considering 291/292 (removed 1) transitions.
[2025-05-30 10:08:49] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
// Phase 1: matrix 232 rows 117 cols
[2025-05-30 10:08:49] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:49] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 10:08:49] [INFO ] Flow matrix only has 232 transitions (discarded 59 similar events)
[2025-05-30 10:08:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2025-05-30 10:08:49] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 117/1547 places, 291/1981 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 592 ms. Remains : 117/1547 places, 291/1981 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-07
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-07 finished in 729 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((F(p0) U X(X((p1&&G(p2))))))))'
Support contains 5 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1970
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1970
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 31 place count 1527 transition count 1959
Iterating global reduction 0 with 9 rules applied. Total rules applied 40 place count 1527 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 1522 transition count 1952
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 1522 transition count 1952
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 52 place count 1522 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 1519 transition count 1946
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 1519 transition count 1946
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 1519 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 1518 transition count 1944
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 1518 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 62 place count 1517 transition count 1943
Iterating global reduction 2 with 1 rules applied. Total rules applied 63 place count 1517 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 1516 transition count 1942
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 1516 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 1515 transition count 1941
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 1515 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 68 place count 1514 transition count 1940
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 1514 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 1513 transition count 1938
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 1513 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 1512 transition count 1936
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 1512 transition count 1936
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 1511 transition count 1935
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 1511 transition count 1935
Applied a total of 75 rules in 732 ms. Remains 1511 /1547 variables (removed 36) and now considering 1935/1981 (removed 46) transitions.
// Phase 1: matrix 1935 rows 1511 cols
[2025-05-30 10:08:50] [INFO ] Computed 4 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:50] [INFO ] Implicit Places using invariants in 228 ms returned []
[2025-05-30 10:08:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:08:51] [INFO ] Implicit Places using invariants and state equation in 905 ms returned []
Implicit Place search using SMT with State Equation took 1135 ms to find 0 implicit places.
Running 1934 sub problems to find dead transitions.
[2025-05-30 10:08:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1934/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1934 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1934 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3446 variables, and 4 constraints, problems are : Problem set: 0 solved, 1934 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1934 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1934 unsolved
Search for dead transitions found 0 dead transitions in 60445ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1547 places, 1935/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62321 ms. Remains : 1511/1547 places, 1935/1981 transitions.
Stuttering acceptance computed with spot in 399 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-08
Stuttering criterion allowed to conclude after 4979 steps with 877 reset in 11 ms.
FORMULA CloudReconfiguration-PT-318-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-08 finished in 62769 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U X(p1)))'
Support contains 4 out of 1547 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1547/1547 places, 1981/1981 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1536 transition count 1970
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1536 transition count 1970
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 30 place count 1528 transition count 1960
Iterating global reduction 0 with 8 rules applied. Total rules applied 38 place count 1528 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 1525 transition count 1955
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 1525 transition count 1955
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 1523 transition count 1953
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 1523 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 49 place count 1523 transition count 1952
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 50 place count 1522 transition count 1951
Iterating global reduction 1 with 1 rules applied. Total rules applied 51 place count 1522 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 52 place count 1521 transition count 1950
Iterating global reduction 1 with 1 rules applied. Total rules applied 53 place count 1521 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 54 place count 1520 transition count 1949
Iterating global reduction 1 with 1 rules applied. Total rules applied 55 place count 1520 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 56 place count 1519 transition count 1948
Iterating global reduction 1 with 1 rules applied. Total rules applied 57 place count 1519 transition count 1948
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 58 place count 1518 transition count 1947
Iterating global reduction 1 with 1 rules applied. Total rules applied 59 place count 1518 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 60 place count 1517 transition count 1945
Iterating global reduction 1 with 1 rules applied. Total rules applied 61 place count 1517 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 62 place count 1516 transition count 1943
Iterating global reduction 1 with 1 rules applied. Total rules applied 63 place count 1516 transition count 1943
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 1515 transition count 1942
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 1515 transition count 1942
Applied a total of 65 rules in 732 ms. Remains 1515 /1547 variables (removed 32) and now considering 1942/1981 (removed 39) transitions.
// Phase 1: matrix 1942 rows 1515 cols
[2025-05-30 10:09:53] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:53] [INFO ] Implicit Places using invariants in 252 ms returned []
[2025-05-30 10:09:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 10:09:54] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
Running 1941 sub problems to find dead transitions.
[2025-05-30 10:09:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 30391ms, After SMT, problems are : Problem set: 0 solved, 1941 unsolved
Search for dead transitions found 0 dead transitions in 30397ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1547 places, 1942/1981 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32382 ms. Remains : 1515/1547 places, 1942/1981 transitions.
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : CloudReconfiguration-PT-318-LTLCardinality-13
Product exploration explored 100000 steps with 50000 reset in 411 ms.
Product exploration explored 100000 steps with 50000 reset in 433 ms.
Computed a total of 29 stabilizing places and 33 stable transitions
Graph (complete) has 2125 edges and 1515 vertex of which 1506 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.4 ms
Computed a total of 29 stabilizing places and 33 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 11 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudReconfiguration-PT-318-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudReconfiguration-PT-318-LTLCardinality-13 finished in 33420 ms.
All properties solved by simple procedures.
Total runtime 914612 ms.

BK_STOP 1748599826244

--------------------
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