MCC'2024- Execution of r289-tajo-171654446100499

About the Execution of GreatSPN+red for PolyORBNT-PT-S10J40

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
15340.827	3600000.00	5275903.00	713.60	F?TTTFTTFTF?FT?F	normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r289-tajo-171654446100499.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is PolyORBNT-PT-S10J40, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r289-tajo-171654446100499
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 32K Apr 12 11:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K Apr 12 11:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 249K Apr 12 10:56 CTLFireability.txt
-rw-r--r-- 1 mcc users 904K Apr 12 10:56 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 12K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 56K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 190K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 46K Apr 12 13:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 233K Apr 12 13:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 627K Apr 12 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.5M Apr 12 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 21K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-00
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-01
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-02
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-03
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-04
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-05
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-06
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-07
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-08
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-09
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-10
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-11
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-12
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-13
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-14
FORMULA_NAME PolyORBNT-PT-S10J40-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716891988191

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-28 10:26:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-28 10:26:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 10:26:30] [INFO ] Load time of PNML (sax parser for PT used): 925 ms
[2024-05-28 10:26:30] [INFO ] Transformed 854 places.
[2024-05-28 10:26:30] [INFO ] Transformed 12340 transitions.
[2024-05-28 10:26:30] [INFO ] Parsed PT model containing 854 places and 12340 transitions and 113999 arcs in 1203 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 174 out of 854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 844 transition count 2230
Applied a total of 10 rules in 144 ms. Remains 844 /854 variables (removed 10) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:26:31] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-05-28 10:26:31] [INFO ] Computed 102 invariants in 106 ms
[2024-05-28 10:26:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 38802ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 38901ms
[2024-05-28 10:27:10] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:27:10] [INFO ] Invariant cache hit.
[2024-05-28 10:27:11] [INFO ] Implicit Places using invariants in 1070 ms returned []
[2024-05-28 10:27:11] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:27:11] [INFO ] Invariant cache hit.
[2024-05-28 10:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:27:21] [INFO ] Implicit Places using invariants and state equation in 10286 ms returned []
Implicit Place search using SMT with State Equation took 11374 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:27:21] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:27:21] [INFO ] Invariant cache hit.
[2024-05-28 10:27:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
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(s681 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 78212ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 78240ms
Starting structural reductions in LTL mode, iteration 1 : 844/854 places, 2230/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128760 ms. Remains : 844/854 places, 2230/2230 transitions.
Support contains 174 out of 844 places after structural reductions.
[2024-05-28 10:28:40] [INFO ] Flatten gal took : 304 ms
[2024-05-28 10:28:40] [INFO ] Flatten gal took : 151 ms
[2024-05-28 10:28:41] [INFO ] Input system was already deterministic with 2230 transitions.
Support contains 131 out of 844 places (down from 174) after GAL structural reductions.
RANDOM walk for 40000 steps (2238 resets) in 5008 ms. (7 steps per ms) remains 15/26 properties
BEST_FIRST walk for 4004 steps (9 resets) in 31 ms. (125 steps per ms) remains 8/15 properties
BEST_FIRST walk for 4003 steps (40 resets) in 30 ms. (129 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4003 steps (40 resets) in 24 ms. (160 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4003 steps (40 resets) in 38 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4004 steps (40 resets) in 21 ms. (182 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4003 steps (40 resets) in 32 ms. (121 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4002 steps (41 resets) in 26 ms. (148 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4004 steps (40 resets) in 43 ms. (91 steps per ms) remains 8/8 properties
BEST_FIRST walk for 4003 steps (40 resets) in 23 ms. (166 steps per ms) remains 8/8 properties
[2024-05-28 10:28:42] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:28:42] [INFO ] Invariant cache hit.
[2024-05-28 10:28:42] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
At refinement iteration 1 (OVERLAPS) 160/172 variables, 8/8 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/172 variables, 1/9 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/172 variables, 0/9 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 218/390 variables, 35/44 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/390 variables, 0/44 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 330/720 variables, 33/77 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/720 variables, 0/77 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp21 is UNSAT
At refinement iteration 8 (OVERLAPS) 118/838 variables, 20/97 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/838 variables, 0/97 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 5/843 variables, 5/102 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/843 variables, 0/102 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 2221/3064 variables, 843/945 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3064 variables, 1/946 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3064 variables, 0/946 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/3065 variables, 1/947 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3065 variables, 0/947 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3065 variables, 0/947 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3065/3065 variables, and 947 constraints, problems are : Problem set: 7 solved, 1 unsolved in 1645 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 844/844 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 129/131 variables, 2/2 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 220/351 variables, 36/38 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/38 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 350/701 variables, 35/73 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/701 variables, 0/73 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 134/835 variables, 21/94 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/835 variables, 0/94 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/843 variables, 8/102 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/843 variables, 0/102 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 2221/3064 variables, 843/945 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3064 variables, 1/946 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3064 variables, 1/947 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3064 variables, 0/947 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1/3065 variables, 1/948 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3065 variables, 0/948 constraints. Problems are: Problem set: 7 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 0/3065 variables, 0/948 constraints. Problems are: Problem set: 7 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3065/3065 variables, and 948 constraints, problems are : Problem set: 7 solved, 1 unsolved in 1844 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 844/844 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 3541ms problems are : Problem set: 7 solved, 1 unsolved
Parikh walk visited 0 properties in 63 ms.
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 2 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 2139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 751 transition count 2137
Applied a total of 186 rules in 294 ms. Remains 751 /844 variables (removed 93) and now considering 2137/2230 (removed 93) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 10:28:46] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-05-28 10:28:46] [INFO ] Computed 102 invariants in 59 ms
[2024-05-28 10:28:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 10:29:41] [INFO ] Deduced a trap composed of 18 places in 434 ms of which 11 ms to minimize.
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 741/2879 variables, and 93 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20035 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 1/1 constraints]
After SMT, in 65251ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 65273ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65573 ms. Remains : 751/844 places, 2137/2230 transitions.
RANDOM walk for 29163 steps (2072 resets) in 1093 ms. (26 steps per ms) remains 0/1 properties
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 24 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 844 transition count 2186
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 800 transition count 2186
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 88 place count 800 transition count 2142
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 176 place count 756 transition count 2142
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 177 place count 755 transition count 2141
Iterating global reduction 2 with 1 rules applied. Total rules applied 178 place count 755 transition count 2141
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 754 transition count 2140
Applied a total of 180 rules in 387 ms. Remains 754 /844 variables (removed 90) and now considering 2140/2230 (removed 90) transitions.
Running 2129 sub problems to find dead transitions.
[2024-05-28 10:29:53] [INFO ] Flow matrix only has 2131 transitions (discarded 9 similar events)
// Phase 1: matrix 2131 rows 754 cols
[2024-05-28 10:29:53] [INFO ] Computed 102 invariants in 36 ms
[2024-05-28 10:29:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/744 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/744 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 744/2885 variables, and 92 constraints, problems are : Problem set: 0 solved, 2129 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/754 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2129/1129 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/744 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/744 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
[2024-05-28 10:30:33] [INFO ] Deduced a trap composed of 18 places in 320 ms of which 1 ms to minimize.
[2024-05-28 10:30:35] [INFO ] Deduced a trap composed of 127 places in 378 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 744/2885 variables, and 94 constraints, problems are : Problem set: 0 solved, 2129 unsolved in 20036 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/754 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1129 constraints, Known Traps: 2/2 constraints]
After SMT, in 58627ms problems are : Problem set: 0 solved, 2129 unsolved
Search for dead transitions found 0 dead transitions in 58675ms
[2024-05-28 10:30:51] [INFO ] Flow matrix only has 2131 transitions (discarded 9 similar events)
[2024-05-28 10:30:51] [INFO ] Invariant cache hit.
[2024-05-28 10:30:52] [INFO ] Implicit Places using invariants in 984 ms returned []
[2024-05-28 10:30:52] [INFO ] Flow matrix only has 2131 transitions (discarded 9 similar events)
[2024-05-28 10:30:52] [INFO ] Invariant cache hit.
[2024-05-28 10:30:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:31:07] [INFO ] Implicit Places using invariants and state equation in 14369 ms returned []
Implicit Place search using SMT with State Equation took 15367 ms to find 0 implicit places.
[2024-05-28 10:31:07] [INFO ] Redundant transitions in 141 ms returned []
Running 2129 sub problems to find dead transitions.
[2024-05-28 10:31:07] [INFO ] Flow matrix only has 2131 transitions (discarded 9 similar events)
[2024-05-28 10:31:07] [INFO ] Invariant cache hit.
[2024-05-28 10:31:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/744 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/744 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2129 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 Real declared 744/2885 variables, and 92 constraints, problems are : Problem set: 0 solved, 2129 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/754 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2129/1129 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2129 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/744 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/744 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2129 unsolved
[2024-05-28 10:31:56] [INFO ] Deduced a trap composed of 18 places in 292 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 744/2885 variables, and 93 constraints, problems are : Problem set: 0 solved, 2129 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/754 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1129 constraints, Known Traps: 1/1 constraints]
After SMT, in 77896ms problems are : Problem set: 0 solved, 2129 unsolved
Search for dead transitions found 0 dead transitions in 77919ms
Starting structural reductions in SI_LTL mode, iteration 1 : 754/844 places, 2140/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 152511 ms. Remains : 754/844 places, 2140/2230 transitions.
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-00
Stuttering criterion allowed to conclude after 14 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-00 finished in 152814 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 2139
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 183 place count 752 transition count 2138
Iterating global reduction 2 with 1 rules applied. Total rules applied 184 place count 752 transition count 2138
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 188 place count 750 transition count 2136
Applied a total of 188 rules in 228 ms. Remains 750 /844 variables (removed 94) and now considering 2136/2230 (removed 94) transitions.
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:32:25] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-05-28 10:32:25] [INFO ] Computed 102 invariants in 73 ms
[2024-05-28 10:32:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:33:07] [INFO ] Deduced a trap composed of 18 places in 337 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 93 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20039 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 1/1 constraints]
After SMT, in 57741ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 57760ms
[2024-05-28 10:33:23] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:33:23] [INFO ] Invariant cache hit.
[2024-05-28 10:33:24] [INFO ] Implicit Places using invariants in 1184 ms returned []
[2024-05-28 10:33:24] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:33:24] [INFO ] Invariant cache hit.
[2024-05-28 10:33:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:33:38] [INFO ] Implicit Places using invariants and state equation in 14306 ms returned []
Implicit Place search using SMT with State Equation took 15510 ms to find 0 implicit places.
[2024-05-28 10:33:39] [INFO ] Redundant transitions in 124 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:33:39] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:33:39] [INFO ] Invariant cache hit.
[2024-05-28 10:33:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:34:29] [INFO ] Deduced a trap composed of 22 places in 300 ms of which 1 ms to minimize.
[2024-05-28 10:34:29] [INFO ] Deduced a trap composed of 18 places in 323 ms of which 2 ms to minimize.
[2024-05-28 10:34:51] [INFO ] Deduced a trap composed of 13 places in 576 ms of which 17 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 95 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 3/3 constraints]
After SMT, in 77334ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 77352ms
Starting structural reductions in SI_LTL mode, iteration 1 : 750/844 places, 2136/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150991 ms. Remains : 750/844 places, 2136/2230 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-01
Product exploration explored 100000 steps with 7295 reset in 1798 ms.
Product exploration explored 100000 steps with 7237 reset in 1470 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 188 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
RANDOM walk for 407 steps (31 resets) in 21 ms. (18 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 71 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:35:00] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:35:00] [INFO ] Invariant cache hit.
[2024-05-28 10:35:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20043 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:35:48] [INFO ] Deduced a trap composed of 22 places in 340 ms of which 2 ms to minimize.
[2024-05-28 10:35:48] [INFO ] Deduced a trap composed of 18 places in 368 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 94 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 2/2 constraints]
After SMT, in 65100ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 65124ms
[2024-05-28 10:36:05] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:36:05] [INFO ] Invariant cache hit.
[2024-05-28 10:36:06] [INFO ] Implicit Places using invariants in 904 ms returned []
[2024-05-28 10:36:06] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:36:06] [INFO ] Invariant cache hit.
[2024-05-28 10:36:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:36:20] [INFO ] Implicit Places using invariants and state equation in 14486 ms returned []
Implicit Place search using SMT with State Equation took 15413 ms to find 0 implicit places.
[2024-05-28 10:36:21] [INFO ] Redundant transitions in 52 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:36:21] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:36:21] [INFO ] Invariant cache hit.
[2024-05-28 10:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 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 Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:37:15] [INFO ] Deduced a trap composed of 22 places in 301 ms of which 1 ms to minimize.
[2024-05-28 10:37:15] [INFO ] Deduced a trap composed of 18 places in 346 ms of which 2 ms to minimize.
[2024-05-28 10:37:34] [INFO ] Deduced a trap composed of 13 places in 275 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/740 variables, 3/95 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 95 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 3/3 constraints]
After SMT, in 81507ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 81526ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 162209 ms. Remains : 750/750 places, 2136/2136 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 40 steps (0 resets) in 4 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7287 reset in 1420 ms.
Product exploration explored 100000 steps with 7319 reset in 1428 ms.
Support contains 2 out of 750 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 47 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:37:45] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:37:45] [INFO ] Invariant cache hit.
[2024-05-28 10:37:45] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:38:25] [INFO ] Deduced a trap composed of 22 places in 271 ms of which 1 ms to minimize.
[2024-05-28 10:38:26] [INFO ] Deduced a trap composed of 18 places in 332 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 94 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20034 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 2/2 constraints]
After SMT, in 57384ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 57403ms
[2024-05-28 10:38:43] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:38:43] [INFO ] Invariant cache hit.
[2024-05-28 10:38:44] [INFO ] Implicit Places using invariants in 936 ms returned []
[2024-05-28 10:38:44] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:38:44] [INFO ] Invariant cache hit.
[2024-05-28 10:38:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:38:58] [INFO ] Implicit Places using invariants and state equation in 14111 ms returned []
Implicit Place search using SMT with State Equation took 15069 ms to find 0 implicit places.
[2024-05-28 10:38:58] [INFO ] Redundant transitions in 53 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-05-28 10:38:58] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-05-28 10:38:58] [INFO ] Invariant cache hit.
[2024-05-28 10:38:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2125/1125 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2125 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/740 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/740 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2125 unsolved
[2024-05-28 10:39:47] [INFO ] Deduced a trap composed of 22 places in 315 ms of which 1 ms to minimize.
[2024-05-28 10:39:48] [INFO ] Deduced a trap composed of 18 places in 337 ms of which 7 ms to minimize.
[2024-05-28 10:40:09] [INFO ] Deduced a trap composed of 13 places in 428 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 95 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/750 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1125 constraints, Known Traps: 3/3 constraints]
After SMT, in 76710ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 76742ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 149337 ms. Remains : 750/750 places, 2136/2136 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-01 finished in 469890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U p1)))'
Support contains 53 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 69 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 10:40:15] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 10:40:15] [INFO ] Computed 102 invariants in 30 ms
[2024-05-28 10:40:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 37660ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 37680ms
[2024-05-28 10:40:53] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:40:53] [INFO ] Invariant cache hit.
[2024-05-28 10:40:53] [INFO ] Implicit Places using invariants in 879 ms returned []
[2024-05-28 10:40:53] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:40:53] [INFO ] Invariant cache hit.
[2024-05-28 10:40:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:41:08] [INFO ] Implicit Places using invariants and state equation in 14210 ms returned []
Implicit Place search using SMT with State Equation took 15092 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-05-28 10:41:08] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:41:08] [INFO ] Invariant cache hit.
[2024-05-28 10:41:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 77535ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 77566ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130417 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 1028 ms.
Product exploration explored 100000 steps with 50000 reset in 1022 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X p1))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 17 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-03 finished in 132594 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 844 transition count 2185
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 place count 799 transition count 2185
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 90 place count 799 transition count 2140
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 180 place count 754 transition count 2140
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 181 place count 753 transition count 2139
Iterating global reduction 2 with 1 rules applied. Total rules applied 182 place count 753 transition count 2139
Applied a total of 182 rules in 171 ms. Remains 753 /844 variables (removed 91) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-28 10:42:28] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-05-28 10:42:28] [INFO ] Computed 102 invariants in 34 ms
[2024-05-28 10:42:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2883 variables, and 91 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-28 10:43:08] [INFO ] Deduced a trap composed of 10 places in 420 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 57279ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 57299ms
[2024-05-28 10:43:25] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 10:43:25] [INFO ] Invariant cache hit.
[2024-05-28 10:43:26] [INFO ] Implicit Places using invariants in 932 ms returned []
[2024-05-28 10:43:26] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 10:43:26] [INFO ] Invariant cache hit.
[2024-05-28 10:43:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:43:39] [INFO ] Implicit Places using invariants and state equation in 13113 ms returned []
Implicit Place search using SMT with State Equation took 14051 ms to find 0 implicit places.
[2024-05-28 10:43:39] [INFO ] Redundant transitions in 79 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-05-28 10:43:39] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 10:43:39] [INFO ] Invariant cache hit.
[2024-05-28 10:43:39] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2883 variables, and 91 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Problem TDEAD889 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD892 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD894 is UNSAT
Problem TDEAD896 is UNSAT
Problem TDEAD898 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD907 is UNSAT
Problem TDEAD908 is UNSAT
Problem TDEAD909 is UNSAT
Problem TDEAD910 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD914 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD923 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD932 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD953 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD958 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD976 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD983 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD988 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD990 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD992 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD994 is UNSAT
Problem TDEAD996 is UNSAT
Problem TDEAD998 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1001 is UNSAT
Problem TDEAD1003 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1005 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1008 is UNSAT
Problem TDEAD1009 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1019 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1025 is UNSAT
Problem TDEAD1026 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1038 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1060 is UNSAT
Problem TDEAD1061 is UNSAT
Problem TDEAD1062 is UNSAT
Problem TDEAD1063 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1066 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1069 is UNSAT
Problem TDEAD1070 is UNSAT
Problem TDEAD1071 is UNSAT
Problem TDEAD1072 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1081 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1108 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1122 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1134 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1180 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1184 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1229 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1247 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1254 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1257 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1285 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1302 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1306 is UNSAT
Problem TDEAD1308 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1316 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1319 is UNSAT
Problem TDEAD1321 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1338 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1363 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1369 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1416 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1437 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1440 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1454 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1460 is UNSAT
Problem TDEAD1461 is UNSAT
Problem TDEAD1462 is UNSAT
Problem TDEAD1463 is UNSAT
Problem TDEAD1464 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1471 is UNSAT
Problem TDEAD1475 is UNSAT
Problem TDEAD1476 is UNSAT
Problem TDEAD1477 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1479 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1482 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1497 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1501 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1512 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1518 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1552 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1580 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1584 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1659 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1668 is UNSAT
Problem TDEAD1669 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1671 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1679 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1686 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1689 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1695 is UNSAT
Problem TDEAD1697 is UNSAT
Problem TDEAD1699 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1710 is UNSAT
Problem TDEAD1712 is UNSAT
Problem TDEAD1714 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1723 is UNSAT
Problem TDEAD1724 is UNSAT
Problem TDEAD1725 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1727 is UNSAT
Problem TDEAD1728 is UNSAT
Problem TDEAD1730 is UNSAT
Problem TDEAD1731 is UNSAT
Problem TDEAD1732 is UNSAT
Problem TDEAD1733 is UNSAT
Problem TDEAD1735 is UNSAT
Problem TDEAD1739 is UNSAT
Problem TDEAD1740 is UNSAT
Problem TDEAD1741 is UNSAT
Problem TDEAD1743 is UNSAT
Problem TDEAD1746 is UNSAT
Problem TDEAD1748 is UNSAT
Problem TDEAD1750 is UNSAT
Problem TDEAD1751 is UNSAT
Problem TDEAD1752 is UNSAT
Problem TDEAD1756 is UNSAT
Problem TDEAD1759 is UNSAT
Problem TDEAD1763 is UNSAT
Problem TDEAD1764 is UNSAT
Problem TDEAD1766 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1776 is UNSAT
Problem TDEAD1777 is UNSAT
Problem TDEAD1778 is UNSAT
Problem TDEAD1780 is UNSAT
Problem TDEAD1781 is UNSAT
Problem TDEAD1784 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1788 is UNSAT
Problem TDEAD1790 is UNSAT
Problem TDEAD1791 is UNSAT
Problem TDEAD1792 is UNSAT
Problem TDEAD1794 is UNSAT
Problem TDEAD1795 is UNSAT
Problem TDEAD1798 is UNSAT
Problem TDEAD1800 is UNSAT
Problem TDEAD1802 is UNSAT
Problem TDEAD1804 is UNSAT
Problem TDEAD1805 is UNSAT
Problem TDEAD1809 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1814 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1816 is UNSAT
Problem TDEAD1817 is UNSAT
Problem TDEAD1823 is UNSAT
Problem TDEAD1825 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1831 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1835 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1843 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1849 is UNSAT
Problem TDEAD1850 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1855 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1857 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1861 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1863 is UNSAT
Problem TDEAD1864 is UNSAT
Problem TDEAD1865 is UNSAT
Problem TDEAD1867 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1871 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1875 is UNSAT
Problem TDEAD1876 is UNSAT
Problem TDEAD1884 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/753 variables, 11/102 constraints. Problems are: Problem set: 615 solved, 1513 unsolved
[2024-05-28 10:44:57] [INFO ] Deduced a trap composed of 10 places in 427 ms of which 4 ms to minimize.
SMT process timed out in 78221ms, After SMT, problems are : Problem set: 615 solved, 1513 unsolved
Search for dead transitions found 615 dead transitions in 78257ms
Found 615 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 615 transitions
Dead transitions reduction (with SMT) removed 615 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 753/844 places, 1524/2230 transitions.
Applied a total of 0 rules in 50 ms. Remains 753 /753 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
[2024-05-28 10:44:57] [INFO ] Redundant transitions in 37 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 149992 ms. Remains : 753/844 places, 1524/2230 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-05
Stuttering criterion allowed to conclude after 142 steps with 16 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-05 finished in 150088 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1)||F(G(!p1)))))'
Support contains 53 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 47 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 10:44:58] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 10:44:58] [INFO ] Computed 102 invariants in 70 ms
[2024-05-28 10:44:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 37749ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 37772ms
[2024-05-28 10:45:35] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:45:35] [INFO ] Invariant cache hit.
[2024-05-28 10:45:36] [INFO ] Implicit Places using invariants in 914 ms returned []
[2024-05-28 10:45:36] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:45:36] [INFO ] Invariant cache hit.
[2024-05-28 10:45:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:45:53] [INFO ] Implicit Places using invariants and state equation in 16734 ms returned []
Implicit Place search using SMT with State Equation took 17663 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-05-28 10:45:53] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 10:45:53] [INFO ] Invariant cache hit.
[2024-05-28 10:45:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 77926ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 77946ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 133447 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 116 ms :[false, p1, false, false]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 1046 ms.
Product exploration explored 100000 steps with 50000 reset in 1026 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X p1), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 22 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-07 finished in 135686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 4 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 92 place count 798 transition count 2140
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 180 place count 754 transition count 2140
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 184 place count 752 transition count 2138
Applied a total of 184 rules in 155 ms. Remains 752 /844 variables (removed 92) and now considering 2138/2230 (removed 92) transitions.
Running 2127 sub problems to find dead transitions.
[2024-05-28 10:47:13] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-05-28 10:47:13] [INFO ] Computed 102 invariants in 27 ms
[2024-05-28 10:47:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2881 variables, and 91 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2881 variables, and 91 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 0/0 constraints]
After SMT, in 58481ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 58500ms
[2024-05-28 10:48:12] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-05-28 10:48:12] [INFO ] Invariant cache hit.
[2024-05-28 10:48:13] [INFO ] Implicit Places using invariants in 981 ms returned []
[2024-05-28 10:48:13] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-05-28 10:48:13] [INFO ] Invariant cache hit.
[2024-05-28 10:48:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:48:26] [INFO ] Implicit Places using invariants and state equation in 12711 ms returned []
Implicit Place search using SMT with State Equation took 13694 ms to find 0 implicit places.
[2024-05-28 10:48:26] [INFO ] Redundant transitions in 110 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-05-28 10:48:26] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-05-28 10:48:26] [INFO ] Invariant cache hit.
[2024-05-28 10:48:26] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2881 variables, and 91 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 11/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2127/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2127 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 11/91 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Problem TDEAD884 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD887 is UNSAT
Problem TDEAD888 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD893 is UNSAT
Problem TDEAD898 is UNSAT
Problem TDEAD899 is UNSAT
Problem TDEAD901 is UNSAT
Problem TDEAD902 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD905 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD909 is UNSAT
Problem TDEAD910 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD917 is UNSAT
Problem TDEAD918 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD923 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD937 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD948 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD952 is UNSAT
Problem TDEAD953 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD958 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD961 is UNSAT
Problem TDEAD963 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD973 is UNSAT
Problem TDEAD975 is UNSAT
Problem TDEAD976 is UNSAT
Problem TDEAD977 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD982 is UNSAT
Problem TDEAD983 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD987 is UNSAT
Problem TDEAD988 is UNSAT
Problem TDEAD989 is UNSAT
Problem TDEAD991 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD995 is UNSAT
Problem TDEAD996 is UNSAT
Problem TDEAD998 is UNSAT
Problem TDEAD999 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1003 is UNSAT
Problem TDEAD1004 is UNSAT
Problem TDEAD1005 is UNSAT
Problem TDEAD1006 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1008 is UNSAT
Problem TDEAD1009 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1014 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1019 is UNSAT
Problem TDEAD1020 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1025 is UNSAT
Problem TDEAD1027 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1032 is UNSAT
Problem TDEAD1033 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1036 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1039 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1043 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1051 is UNSAT
Problem TDEAD1055 is UNSAT
Problem TDEAD1056 is UNSAT
Problem TDEAD1057 is UNSAT
Problem TDEAD1058 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1060 is UNSAT
Problem TDEAD1061 is UNSAT
Problem TDEAD1063 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1065 is UNSAT
Problem TDEAD1066 is UNSAT
Problem TDEAD1067 is UNSAT
Problem TDEAD1068 is UNSAT
Problem TDEAD1070 is UNSAT
Problem TDEAD1071 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1082 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1088 is UNSAT
Problem TDEAD1090 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1095 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1098 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1103 is UNSAT
Problem TDEAD1104 is UNSAT
Problem TDEAD1105 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1110 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1115 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1121 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1126 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1128 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1130 is UNSAT
Problem TDEAD1131 is UNSAT
Problem TDEAD1133 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1148 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1159 is UNSAT
Problem TDEAD1160 is UNSAT
Problem TDEAD1161 is UNSAT
Problem TDEAD1162 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1166 is UNSAT
Problem TDEAD1167 is UNSAT
Problem TDEAD1170 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1172 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1176 is UNSAT
Problem TDEAD1177 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1179 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1182 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1207 is UNSAT
Problem TDEAD1208 is UNSAT
Problem TDEAD1209 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1214 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1218 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1225 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1235 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1246 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1256 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1261 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1267 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1271 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1276 is UNSAT
Problem TDEAD1277 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1303 is UNSAT
Problem TDEAD1304 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1307 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1316 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1323 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1333 is UNSAT
Problem TDEAD1334 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1341 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1351 is UNSAT
Problem TDEAD1352 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1366 is UNSAT
Problem TDEAD1371 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1376 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1381 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1388 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1392 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1399 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1408 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1420 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1432 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1434 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1442 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1448 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1451 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1457 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1461 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1470 is UNSAT
Problem TDEAD1471 is UNSAT
Problem TDEAD1472 is UNSAT
Problem TDEAD1473 is UNSAT
Problem TDEAD1474 is UNSAT
Problem TDEAD1475 is UNSAT
Problem TDEAD1477 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1484 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1491 is UNSAT
Problem TDEAD1492 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1497 is UNSAT
Problem TDEAD1499 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1509 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1519 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1527 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1535 is UNSAT
Problem TDEAD1537 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1546 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1556 is UNSAT
Problem TDEAD1557 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1572 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1579 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1589 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1596 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1603 is UNSAT
Problem TDEAD1604 is UNSAT
Problem TDEAD1605 is UNSAT
Problem TDEAD1606 is UNSAT
Problem TDEAD1607 is UNSAT
Problem TDEAD1608 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1620 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1624 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1632 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1634 is UNSAT
Problem TDEAD1636 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1646 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1654 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1663 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1665 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1667 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1674 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1694 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1703 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1707 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1715 is UNSAT
Problem TDEAD1718 is UNSAT
Problem TDEAD1719 is UNSAT
Problem TDEAD1720 is UNSAT
Problem TDEAD1721 is UNSAT
Problem TDEAD1722 is UNSAT
Problem TDEAD1723 is UNSAT
Problem TDEAD1725 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1727 is UNSAT
Problem TDEAD1728 is UNSAT
Problem TDEAD1730 is UNSAT
Problem TDEAD1734 is UNSAT
Problem TDEAD1735 is UNSAT
Problem TDEAD1736 is UNSAT
Problem TDEAD1738 is UNSAT
Problem TDEAD1741 is UNSAT
Problem TDEAD1743 is UNSAT
Problem TDEAD1745 is UNSAT
Problem TDEAD1746 is UNSAT
Problem TDEAD1747 is UNSAT
Problem TDEAD1751 is UNSAT
Problem TDEAD1754 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1759 is UNSAT
Problem TDEAD1761 is UNSAT
Problem TDEAD1769 is UNSAT
Problem TDEAD1771 is UNSAT
Problem TDEAD1772 is UNSAT
Problem TDEAD1773 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1776 is UNSAT
Problem TDEAD1779 is UNSAT
Problem TDEAD1781 is UNSAT
Problem TDEAD1783 is UNSAT
Problem TDEAD1785 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1787 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1790 is UNSAT
Problem TDEAD1793 is UNSAT
Problem TDEAD1795 is UNSAT
Problem TDEAD1797 is UNSAT
Problem TDEAD1799 is UNSAT
Problem TDEAD1800 is UNSAT
Problem TDEAD1804 is UNSAT
Problem TDEAD1805 is UNSAT
Problem TDEAD1809 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1829 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1833 is UNSAT
Problem TDEAD1837 is UNSAT
Problem TDEAD1838 is UNSAT
Problem TDEAD1839 is UNSAT
Problem TDEAD1841 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1847 is UNSAT
Problem TDEAD1850 is UNSAT
Problem TDEAD1851 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1856 is UNSAT
Problem TDEAD1857 is UNSAT
Problem TDEAD1858 is UNSAT
Problem TDEAD1859 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1862 is UNSAT
Problem TDEAD1865 is UNSAT
Problem TDEAD1866 is UNSAT
Problem TDEAD1868 is UNSAT
Problem TDEAD1869 is UNSAT
Problem TDEAD1870 is UNSAT
Problem TDEAD1871 is UNSAT
Problem TDEAD1879 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/752 variables, 11/102 constraints. Problems are: Problem set: 615 solved, 1512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 752/2881 variables, and 102 constraints, problems are : Problem set: 615 solved, 1512 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 0/0 constraints]
After SMT, in 77246ms problems are : Problem set: 615 solved, 1512 unsolved
Search for dead transitions found 615 dead transitions in 77281ms
Found 615 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 615 transitions
Dead transitions reduction (with SMT) removed 615 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 752/844 places, 1523/2230 transitions.
Applied a total of 0 rules in 34 ms. Remains 752 /752 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
[2024-05-28 10:49:43] [INFO ] Redundant transitions in 25 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 149883 ms. Remains : 752/844 places, 1523/2230 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 9516 steps with 699 reset in 81 ms.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-08 finished in 150144 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Applied a total of 0 rules in 31 ms. Remains 844 /844 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:49:43] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-05-28 10:49:43] [INFO ] Computed 102 invariants in 28 ms
[2024-05-28 10:49:43] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 38731ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 38755ms
[2024-05-28 10:50:22] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:50:22] [INFO ] Invariant cache hit.
[2024-05-28 10:50:23] [INFO ] Implicit Places using invariants in 1351 ms returned []
[2024-05-28 10:50:23] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:50:23] [INFO ] Invariant cache hit.
[2024-05-28 10:50:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:50:40] [INFO ] Implicit Places using invariants and state equation in 16099 ms returned []
Implicit Place search using SMT with State Equation took 17453 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:50:40] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:50:40] [INFO ] Invariant cache hit.
[2024-05-28 10:50:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 82577ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 82624ms
Finished structural reductions in LTL mode , in 1 iterations and 138887 ms. Remains : 844/844 places, 2230/2230 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-10
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-10 finished in 139014 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Applied a total of 0 rules in 34 ms. Remains 844 /844 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:52:02] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:52:02] [INFO ] Invariant cache hit.
[2024-05-28 10:52:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 39021ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 39061ms
[2024-05-28 10:52:41] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:52:41] [INFO ] Invariant cache hit.
[2024-05-28 10:52:43] [INFO ] Implicit Places using invariants in 1446 ms returned []
[2024-05-28 10:52:43] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:52:43] [INFO ] Invariant cache hit.
[2024-05-28 10:52:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:52:59] [INFO ] Implicit Places using invariants and state equation in 16211 ms returned []
Implicit Place search using SMT with State Equation took 17659 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:52:59] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:52:59] [INFO ] Invariant cache hit.
[2024-05-28 10:52:59] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 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 Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 84619ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 84663ms
Finished structural reductions in LTL mode , in 1 iterations and 141439 ms. Remains : 844/844 places, 2230/2230 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-11
Product exploration explored 100000 steps with 20000 reset in 1794 ms.
Product exploration explored 100000 steps with 20000 reset in 1564 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (2235 resets) in 1355 ms. (29 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (418 resets) in 328 ms. (121 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 102177 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :0 out of 1
Probabilistic random walk after 102177 steps, saw 30368 distinct states, run finished after 3005 ms. (steps per millisecond=34 ) properties seen :0
[2024-05-28 10:54:31] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:54:31] [INFO ] Invariant cache hit.
[2024-05-28 10:54:31] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 129/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 220/351 variables, 36/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 350/701 variables, 35/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/701 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 134/835 variables, 21/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/835 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 8/843 variables, 8/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/843 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3064/3065 variables, and 945 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1178 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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) 129/131 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 220/351 variables, 36/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/351 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 350/701 variables, 35/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/701 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 134/835 variables, 21/94 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 10:54:33] [INFO ] Deduced a trap composed of 24 places in 413 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/835 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/835 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 8/843 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/843 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3064/3065 variables, and 946 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1799 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints]
After SMT, in 3025ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 76 ms.
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 2139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 751 transition count 2137
Applied a total of 186 rules in 167 ms. Remains 751 /844 variables (removed 93) and now considering 2137/2230 (removed 93) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 10:54:34] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-05-28 10:54:34] [INFO ] Computed 102 invariants in 66 ms
[2024-05-28 10:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 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 Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 10:55:26] [INFO ] Deduced a trap composed of 18 places in 351 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 93 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 1/1 constraints]
After SMT, in 60337ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 60360ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60532 ms. Remains : 751/844 places, 2137/2230 transitions.
RANDOM walk for 613 steps (41 resets) in 27 ms. (21 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 108 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Applied a total of 0 rules in 26 ms. Remains 844 /844 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:55:35] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-05-28 10:55:35] [INFO ] Computed 102 invariants in 31 ms
[2024-05-28 10:55:35] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 39711ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 39731ms
[2024-05-28 10:56:15] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:56:15] [INFO ] Invariant cache hit.
[2024-05-28 10:56:16] [INFO ] Implicit Places using invariants in 1145 ms returned []
[2024-05-28 10:56:16] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:56:16] [INFO ] Invariant cache hit.
[2024-05-28 10:56:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:56:31] [INFO ] Implicit Places using invariants and state equation in 15156 ms returned []
Implicit Place search using SMT with State Equation took 16303 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:56:31] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:56:31] [INFO ] Invariant cache hit.
[2024-05-28 10:56:31] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
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4.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 77817ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 77855ms
Finished structural reductions in LTL mode , in 1 iterations and 133934 ms. Remains : 844/844 places, 2230/2230 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 89 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 39578 steps (2211 resets) in 848 ms. (46 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 88 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 1732 ms.
Product exploration explored 100000 steps with 20000 reset in 1406 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 172 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2230
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 46 place count 844 transition count 2231
Deduced a syphon composed of 47 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 844 transition count 2231
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 842 transition count 2229
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 842 transition count 2229
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 91 places in 1 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 97 place count 842 transition count 2229
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 140 place count 799 transition count 2186
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 43 rules applied. Total rules applied 183 place count 799 transition count 2186
Deduced a syphon composed of 48 places in 1 ms
Applied a total of 183 rules in 366 ms. Remains 799 /844 variables (removed 45) and now considering 2186/2230 (removed 44) transitions.
Running 2175 sub problems to find dead transitions.
[2024-05-28 10:57:54] [INFO ] Flow matrix only has 2177 transitions (discarded 9 similar events)
// Phase 1: matrix 2177 rows 799 cols
[2024-05-28 10:57:54] [INFO ] Computed 102 invariants in 71 ms
[2024-05-28 10:57:54] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/789 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/789 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 789/2976 variables, and 92 constraints, problems are : Problem set: 0 solved, 2175 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/799 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2175/1175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2175 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/789 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2175 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/789 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2175 unsolved
[2024-05-28 10:58:34] [INFO ] Deduced a trap composed of 22 places in 311 ms of which 1 ms to minimize.
[2024-05-28 10:58:35] [INFO ] Deduced a trap composed of 18 places in 426 ms of which 2 ms to minimize.
[2024-05-28 10:58:36] [INFO ] Deduced a trap composed of 7 places in 647 ms of which 5 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-05-28 10:58:37] [INFO ] Deduced a trap composed of 13 places in 609 ms of which 6 ms to minimize.
[2024-05-28 10:58:38] [INFO ] Deduced a trap composed of 7 places in 617 ms of which 6 ms to minimize.
Problem TDEAD63 is UNSAT
[2024-05-28 10:58:40] [INFO ] Deduced a trap composed of 53 places in 581 ms of which 5 ms to minimize.
Problem TDEAD136 is UNSAT
Problem TDEAD209 is UNSAT
Problem TDEAD226 is UNSAT
Problem TDEAD303 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD595 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 789/2976 variables, and 98 constraints, problems are : Problem set: 13 solved, 2162 unsolved in 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/799 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1175 constraints, Known Traps: 6/6 constraints]
After SMT, in 57943ms problems are : Problem set: 13 solved, 2162 unsolved
Search for dead transitions found 13 dead transitions in 57967ms
Found 13 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 13 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 13 transitions.
[2024-05-28 10:58:52] [INFO ] Redundant transitions in 70 ms returned []
Starting structural reductions in SI_LTL mode, iteration 1 : 799/844 places, 2173/2230 transitions.
Graph (complete) has 4514 edges and 799 vertex of which 787 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.5 ms
Discarding 12 places :
Also discarding 0 output transitions
Deduced a syphon composed of 36 places in 1 ms
Applied a total of 1 rules in 67 ms. Remains 787 /799 variables (removed 12) and now considering 2173/2173 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 787/844 places, 2173/2230 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58485 ms. Remains : 787/844 places, 2173/2230 transitions.
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Applied a total of 0 rules in 25 ms. Remains 844 /844 variables (removed 0) and now considering 2230/2230 (removed 0) transitions.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:58:52] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 844 cols
[2024-05-28 10:58:52] [INFO ] Computed 102 invariants in 58 ms
[2024-05-28 10:58:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s84 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
SMT process timed out in 41956ms, After SMT, problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 41978ms
[2024-05-28 10:59:34] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:59:34] [INFO ] Invariant cache hit.
[2024-05-28 10:59:35] [INFO ] Implicit Places using invariants in 1244 ms returned []
[2024-05-28 10:59:35] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:59:35] [INFO ] Invariant cache hit.
[2024-05-28 10:59:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 10:59:51] [INFO ] Implicit Places using invariants and state equation in 15348 ms returned []
Implicit Place search using SMT with State Equation took 16597 ms to find 0 implicit places.
Running 2219 sub problems to find dead transitions.
[2024-05-28 10:59:51] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
[2024-05-28 10:59:51] [INFO ] Invariant cache hit.
[2024-05-28 10:59:51] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2219/1219 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2219 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/833 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/833 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2219 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 833/3065 variables, and 91 constraints, problems are : Problem set: 0 solved, 2219 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/844 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1219 constraints, Known Traps: 0/0 constraints]
After SMT, in 79504ms problems are : Problem set: 0 solved, 2219 unsolved
Search for dead transitions found 0 dead transitions in 79523ms
Finished structural reductions in LTL mode , in 1 iterations and 138135 ms. Remains : 844/844 places, 2230/2230 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-11 finished in 548157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 844 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 44 transitions
Trivial Post-agglo rules discarded 44 transitions
Performed 44 trivial Post agglomeration. Transition count delta: 44
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 844 transition count 2186
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 800 transition count 2186
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 88 place count 800 transition count 2141
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 178 place count 755 transition count 2141
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 182 place count 753 transition count 2139
Applied a total of 182 rules in 218 ms. Remains 753 /844 variables (removed 91) and now considering 2139/2230 (removed 91) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:01:11] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-05-28 11:01:11] [INFO ] Computed 102 invariants in 55 ms
[2024-05-28 11:01:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-28 11:01:52] [INFO ] Deduced a trap composed of 20 places in 406 ms of which 2 ms to minimize.
[2024-05-28 11:01:52] [INFO ] Deduced a trap composed of 18 places in 451 ms of which 1 ms to minimize.
[2024-05-28 11:01:58] [INFO ] Deduced a trap composed of 377 places in 420 ms of which 4 ms to minimize.
[2024-05-28 11:01:58] [INFO ] Deduced a trap composed of 357 places in 478 ms of which 4 ms to minimize.
[2024-05-28 11:01:59] [INFO ] Deduced a trap composed of 133 places in 464 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 97 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 5/5 constraints]
After SMT, in 58440ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 58465ms
[2024-05-28 11:02:09] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:02:09] [INFO ] Invariant cache hit.
[2024-05-28 11:02:11] [INFO ] Implicit Places using invariants in 1345 ms returned []
[2024-05-28 11:02:11] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:02:11] [INFO ] Invariant cache hit.
[2024-05-28 11:02:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:02:29] [INFO ] Implicit Places using invariants and state equation in 18384 ms returned []
Implicit Place search using SMT with State Equation took 19747 ms to find 0 implicit places.
[2024-05-28 11:02:29] [INFO ] Redundant transitions in 114 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:02:29] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:02:29] [INFO ] Invariant cache hit.
[2024-05-28 11:02:29] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30051 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-28 11:03:26] [INFO ] Deduced a trap composed of 20 places in 434 ms of which 2 ms to minimize.
[2024-05-28 11:03:26] [INFO ] Deduced a trap composed of 18 places in 380 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 94 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 2/2 constraints]
After SMT, in 78782ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 78804ms
Starting structural reductions in SI_LTL mode, iteration 1 : 753/844 places, 2139/2230 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 157368 ms. Remains : 753/844 places, 2139/2230 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-14
Product exploration explored 100000 steps with 7515 reset in 1596 ms.
Product exploration explored 100000 steps with 7392 reset in 1540 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 214 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2867 resets) in 1389 ms. (28 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40002 steps (305 resets) in 470 ms. (84 steps per ms) remains 1/1 properties
[2024-05-28 11:03:52] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:03:52] [INFO ] Invariant cache hit.
[2024-05-28 11:03:52] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/294 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 430/724 variables, 79/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/724 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 28/752 variables, 18/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/752 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2130/2882 variables, 752/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2882 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2882 variables, 0/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/2883 variables, 1/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2883 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2883 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2883/2883 variables, and 856 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1354 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 753/753 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 289/294 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/294 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 430/724 variables, 79/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/724 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf3 is UNSAT
After SMT solving in domain Int declared 752/2883 variables, and 102 constraints, problems are : Problem set: 1 solved, 0 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1564ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p0 p1))), (F p1), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 367 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 753 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 2139/2139 transitions.
Applied a total of 0 rules in 75 ms. Remains 753 /753 variables (removed 0) and now considering 2139/2139 (removed 0) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:03:54] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:03:54] [INFO ] Invariant cache hit.
[2024-05-28 11:03:54] [INFO ] State equation strengthened by 1 read => feed constraints.
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0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
SMT process timed out in 44981ms, After SMT, problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 45011ms
[2024-05-28 11:04:39] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:04:39] [INFO ] Invariant cache hit.
[2024-05-28 11:04:40] [INFO ] Implicit Places using invariants in 1040 ms returned []
[2024-05-28 11:04:40] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:04:40] [INFO ] Invariant cache hit.
[2024-05-28 11:04:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:04:58] [INFO ] Implicit Places using invariants and state equation in 17353 ms returned []
Implicit Place search using SMT with State Equation took 18401 ms to find 0 implicit places.
[2024-05-28 11:04:58] [INFO ] Redundant transitions in 62 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:04:58] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:04:58] [INFO ] Invariant cache hit.
[2024-05-28 11:04:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-28 11:05:56] [INFO ] Deduced a trap composed of 20 places in 325 ms of which 2 ms to minimize.
[2024-05-28 11:05:57] [INFO ] Deduced a trap composed of 18 places in 309 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 94 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30063 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 2/2 constraints]
After SMT, in 81216ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 81246ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 144819 ms. Remains : 753/753 places, 2139/2139 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 612 steps (44 resets) in 15 ms. (38 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7472 reset in 1622 ms.
Product exploration explored 100000 steps with 7449 reset in 1722 ms.
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 2139/2139 transitions.
Applied a total of 0 rules in 67 ms. Remains 753 /753 variables (removed 0) and now considering 2139/2139 (removed 0) transitions.
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:06:23] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:06:23] [INFO ] Invariant cache hit.
[2024-05-28 11:06:23] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
SMT process timed out in 43365ms, After SMT, problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 43414ms
[2024-05-28 11:07:06] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:07:06] [INFO ] Invariant cache hit.
[2024-05-28 11:07:08] [INFO ] Implicit Places using invariants in 1094 ms returned []
[2024-05-28 11:07:08] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:07:08] [INFO ] Invariant cache hit.
[2024-05-28 11:07:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:07:25] [INFO ] Implicit Places using invariants and state equation in 17731 ms returned []
Implicit Place search using SMT with State Equation took 18829 ms to find 0 implicit places.
[2024-05-28 11:07:25] [INFO ] Redundant transitions in 58 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-05-28 11:07:25] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-05-28 11:07:25] [INFO ] Invariant cache hit.
[2024-05-28 11:07:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2128/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2128 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-05-28 11:08:24] [INFO ] Deduced a trap composed of 20 places in 311 ms of which 1 ms to minimize.
[2024-05-28 11:08:24] [INFO ] Deduced a trap composed of 18 places in 319 ms of which 1 ms to minimize.
[2024-05-28 11:08:47] [INFO ] Deduced a trap composed of 16 places in 387 ms of which 5 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 95 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 3/3 constraints]
After SMT, in 82607ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 82626ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 145017 ms. Remains : 753/753 places, 2139/2139 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-14 finished in 457618 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 4 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 843 transition count 2229
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 843 transition count 2229
Applied a total of 2 rules in 50 ms. Remains 843 /844 variables (removed 1) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-05-28 11:08:48] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-05-28 11:08:48] [INFO ] Computed 102 invariants in 51 ms
[2024-05-28 11:08:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 43941ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 43961ms
[2024-05-28 11:09:32] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 11:09:32] [INFO ] Invariant cache hit.
[2024-05-28 11:09:33] [INFO ] Implicit Places using invariants in 1149 ms returned []
[2024-05-28 11:09:33] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 11:09:33] [INFO ] Invariant cache hit.
[2024-05-28 11:09:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:09:53] [INFO ] Implicit Places using invariants and state equation in 19414 ms returned []
Implicit Place search using SMT with State Equation took 20582 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-05-28 11:09:53] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-05-28 11:09:53] [INFO ] Invariant cache hit.
[2024-05-28 11:09:53] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2218/1218 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2218 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 10/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 81805ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 81833ms
Starting structural reductions in LTL mode, iteration 1 : 843/844 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 146435 ms. Remains : 843/844 places, 2229/2230 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-15
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-15 finished in 146587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Found a Shortening insensitive property : PolyORBNT-PT-S10J40-LTLCardinality-11
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 844 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 844/844 places, 2230/2230 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 46 transitions
Trivial Post-agglo rules discarded 46 transitions
Performed 46 trivial Post agglomeration. Transition count delta: 46
Iterating post reduction 0 with 46 rules applied. Total rules applied 46 place count 844 transition count 2184
Reduce places removed 46 places and 0 transitions.
Iterating post reduction 1 with 46 rules applied. Total rules applied 92 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 45 Pre rules applied. Total rules applied 92 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 182 place count 753 transition count 2139
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 186 place count 751 transition count 2137
Applied a total of 186 rules in 130 ms. Remains 751 /844 variables (removed 93) and now considering 2137/2230 (removed 93) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:11:15] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-05-28 11:11:15] [INFO ] Computed 102 invariants in 64 ms
[2024-05-28 11:11:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:12:06] [INFO ] Deduced a trap composed of 18 places in 410 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 93 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20037 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 1/1 constraints]
After SMT, in 59420ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 59447ms
[2024-05-28 11:12:15] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:12:15] [INFO ] Invariant cache hit.
[2024-05-28 11:12:16] [INFO ] Implicit Places using invariants in 1120 ms returned []
[2024-05-28 11:12:16] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:12:16] [INFO ] Invariant cache hit.
[2024-05-28 11:12:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:12:28] [INFO ] Implicit Places using invariants and state equation in 11943 ms returned []
Implicit Place search using SMT with State Equation took 13080 ms to find 0 implicit places.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:12:28] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:12:28] [INFO ] Invariant cache hit.
[2024-05-28 11:12:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:13:24] [INFO ] Deduced a trap composed of 18 places in 350 ms of which 1 ms to minimize.
[2024-05-28 11:13:32] [INFO ] Deduced a trap composed of 13 places in 564 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 80164ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 80200ms
Starting structural reductions in LI_LTL mode, iteration 1 : 751/844 places, 2137/2230 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 152871 ms. Remains : 751/844 places, 2137/2230 transitions.
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLCardinality-11
Product exploration explored 100000 steps with 20000 reset in 1690 ms.
Product exploration explored 100000 steps with 20000 reset in 1574 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 77 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 722 steps (51 resets) in 24 ms. (28 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 751/751 places, 2137/2137 transitions.
Applied a total of 0 rules in 33 ms. Remains 751 /751 variables (removed 0) and now considering 2137/2137 (removed 0) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:13:52] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:13:52] [INFO ] Invariant cache hit.
[2024-05-28 11:13:52] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
SMT process timed out in 41087ms, After SMT, problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 41121ms
[2024-05-28 11:14:33] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:14:33] [INFO ] Invariant cache hit.
[2024-05-28 11:14:34] [INFO ] Implicit Places using invariants in 989 ms returned []
[2024-05-28 11:14:34] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:14:34] [INFO ] Invariant cache hit.
[2024-05-28 11:14:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:14:47] [INFO ] Implicit Places using invariants and state equation in 12993 ms returned []
Implicit Place search using SMT with State Equation took 13987 ms to find 0 implicit places.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:14:47] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:14:47] [INFO ] Invariant cache hit.
[2024-05-28 11:14:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30084 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:15:42] [INFO ] Deduced a trap composed of 18 places in 392 ms of which 1 ms to minimize.
[2024-05-28 11:15:50] [INFO ] Deduced a trap composed of 13 places in 614 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 78929ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 78959ms
Finished structural reductions in LTL mode , in 1 iterations and 134115 ms. Remains : 751/751 places, 2137/2137 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : []
Knowledge based reduction with 1 factoid took 67 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 488 steps (29 resets) in 13 ms. (34 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 1 factoid took 65 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 131 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 20000 reset in 1524 ms.
Product exploration explored 100000 steps with 20000 reset in 1573 ms.
Applying partial POR strategy [true, false, false, false, false]
Stuttering acceptance computed with spot in 185 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 751/751 places, 2137/2137 transitions.
Applied a total of 0 rules in 59 ms. Remains 751 /751 variables (removed 0) and now considering 2137/2137 (removed 0) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:16:10] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:16:10] [INFO ] Invariant cache hit.
[2024-05-28 11:16:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:16:55] [INFO ] Deduced a trap composed of 18 places in 309 ms of which 1 ms to minimize.
[2024-05-28 11:17:02] [INFO ] Deduced a trap composed of 13 places in 517 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20053 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 59122ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 59143ms
[2024-05-28 11:17:09] [INFO ] Redundant transitions in 61 ms returned []
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:17:09] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:17:09] [INFO ] Invariant cache hit.
[2024-05-28 11:17:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:18:04] [INFO ] Deduced a trap composed of 18 places in 319 ms of which 2 ms to minimize.
[2024-05-28 11:18:10] [INFO ] Deduced a trap composed of 13 places in 460 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 78374ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 78394ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 137671 ms. Remains : 751/751 places, 2137/2137 transitions.
Support contains 2 out of 751 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 751/751 places, 2137/2137 transitions.
Applied a total of 0 rules in 16 ms. Remains 751 /751 variables (removed 0) and now considering 2137/2137 (removed 0) transitions.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:18:28] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:18:28] [INFO ] Invariant cache hit.
[2024-05-28 11:18:28] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:19:13] [INFO ] Deduced a trap composed of 18 places in 418 ms of which 2 ms to minimize.
[2024-05-28 11:19:21] [INFO ] Deduced a trap composed of 13 places in 631 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20026 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 59103ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 59123ms
[2024-05-28 11:19:27] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:19:27] [INFO ] Invariant cache hit.
[2024-05-28 11:19:28] [INFO ] Implicit Places using invariants in 986 ms returned []
[2024-05-28 11:19:28] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:19:28] [INFO ] Invariant cache hit.
[2024-05-28 11:19:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-28 11:19:40] [INFO ] Implicit Places using invariants and state equation in 12185 ms returned []
Implicit Place search using SMT with State Equation took 13172 ms to find 0 implicit places.
Running 2126 sub problems to find dead transitions.
[2024-05-28 11:19:40] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-05-28 11:19:40] [INFO ] Invariant cache hit.
[2024-05-28 11:19:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2126/1126 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2126 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/741 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/741 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-05-28 11:20:36] [INFO ] Deduced a trap composed of 18 places in 324 ms of which 1 ms to minimize.
[2024-05-28 11:20:44] [INFO ] Deduced a trap composed of 13 places in 463 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 94 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/751 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1126 constraints, Known Traps: 2/2 constraints]
After SMT, in 79535ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 79557ms
Finished structural reductions in LTL mode , in 1 iterations and 151878 ms. Remains : 751/751 places, 2137/2137 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLCardinality-11 finished in 584945 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
[2024-05-28 11:21:00] [INFO ] Flatten gal took : 186 ms
[2024-05-28 11:21:00] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-05-28 11:21:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 844 places, 2230 transitions and 14369 arcs took 26 ms.
Total runtime 3271082 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running PolyORBNT-PT-S10J40

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/418/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 844
TRANSITIONS: 2230
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.087s, Sys 0.004s]

SAVING FILE /home/mcc/execution/418/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.004s]

----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 2065
MODEL NAME: /home/mcc/execution/418/model
844 places, 2230 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-PT-S10J40"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is PolyORBNT-PT-S10J40, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r289-tajo-171654446100499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J40.tgz
mv PolyORBNT-PT-S10J40 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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