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.r516-tajo-171654447300500.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)
.......................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is PolyORBNT-PT-S10J40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r516-tajo-171654447300500
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-01
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-02
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-03
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-04
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-05
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-06
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-07
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-08
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-09
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-10
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-11
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-12
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-13
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-14
FORMULA_NAME PolyORBNT-PT-S10J40-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717261562869

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S10J40
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 17:06:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 17:06:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 17:06:05] [INFO ] Load time of PNML (sax parser for PT used): 810 ms
[2024-06-01 17:06:05] [INFO ] Transformed 854 places.
[2024-06-01 17:06:05] [INFO ] Transformed 12340 transitions.
[2024-06-01 17:06:05] [INFO ] Parsed PT model containing 854 places and 12340 transitions and 113999 arcs in 1105 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 35 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 17:06:05] [INFO ] Reduced 780 identical enabling conditions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 661 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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 843 transition count 2229
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 843 transition count 2229
Applied a total of 12 rules in 171 ms. Remains 843 /854 variables (removed 11) and now considering 2229/2230 (removed 1) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:06:06] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:06:06] [INFO ] Computed 102 invariants in 119 ms
[2024-06-01 17:06:06] [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 38608ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 38666ms
[2024-06-01 17:06:44] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:06:44] [INFO ] Invariant cache hit.
[2024-06-01 17:06:45] [INFO ] Implicit Places using invariants in 218 ms returned []
[2024-06-01 17:06:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:06:45] [INFO ] Invariant cache hit.
[2024-06-01 17:06:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:06:47] [INFO ] Implicit Places using invariants and state equation in 2194 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:06:47] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:06:47] [INFO ] Invariant cache hit.
[2024-06-01 17:06:47] [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 30068 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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30045 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 82160ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 82187ms
Starting structural reductions in LTL mode, iteration 1 : 843/854 places, 2229/2230 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123510 ms. Remains : 843/854 places, 2229/2230 transitions.
Support contains 661 out of 843 places after structural reductions.
[2024-06-01 17:08:10] [INFO ] Flatten gal took : 262 ms
[2024-06-01 17:08:10] [INFO ] Flatten gal took : 164 ms
[2024-06-01 17:08:10] [INFO ] Input system was already deterministic with 2229 transitions.
RANDOM walk for 40000 steps (2237 resets) in 5756 ms. (6 steps per ms) remains 13/31 properties
BEST_FIRST walk for 40003 steps (419 resets) in 442 ms. (90 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (128 resets) in 314 ms. (126 steps per ms) remains 8/13 properties
BEST_FIRST walk for 40004 steps (419 resets) in 1946 ms. (20 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (69 resets) in 144 ms. (275 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40003 steps (417 resets) in 216 ms. (184 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (413 resets) in 229 ms. (173 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (80 resets) in 189 ms. (210 steps per ms) remains 3/6 properties
[2024-06-01 17:08:13] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:08:13] [INFO ] Invariant cache hit.
[2024-06-01 17:08:13] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/457 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 302/759 variables, 78/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/759 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 19/778 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-01 17:08:14] [INFO ] Deduced a trap composed of 47 places in 277 ms of which 31 ms to minimize.
[2024-06-01 17:08:14] [INFO ] Deduced a trap composed of 84 places in 299 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/778 variables, 2/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/778 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp19 is UNSAT
At refinement iteration 6 (OVERLAPS) 64/842 variables, 21/103 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/842 variables, 0/103 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/843 variables, 1/104 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/843 variables, 0/104 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2220/3063 variables, 843/947 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3063 variables, 1/948 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3063/3063 variables, and 948 constraints, problems are : Problem set: 2 solved, 1 unsolved in 2183 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 11/12 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 278/290 variables, 2/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/290 variables, 0/3 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 517/807 variables, 80/83 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/807 variables, 2/85 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/807 variables, 0/85 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 35/842 variables, 19/104 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/842 variables, 0/104 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 2220/3062 variables, 842/946 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3062 variables, 1/947 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3062 variables, 0/947 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/3063 variables, 1/948 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3063 variables, 1/949 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3063 variables, 0/949 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/3063 variables, 0/949 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3063/3063 variables, and 949 constraints, problems are : Problem set: 2 solved, 1 unsolved in 1871 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4494ms problems are : Problem set: 2 solved, 1 unsolved
Parikh walk visited 0 properties in 80 ms.
Support contains 1 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 2229/2229 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 843 transition count 2184
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 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 90 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 180 place count 753 transition count 2139
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 186 place count 750 transition count 2136
Applied a total of 186 rules in 393 ms. Remains 750 /843 variables (removed 93) and now considering 2136/2229 (removed 93) transitions.
Running 2125 sub problems to find dead transitions.
[2024-06-01 17:08:18] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
// Phase 1: matrix 2127 rows 750 cols
[2024-06-01 17:08:18] [INFO ] Computed 102 invariants in 98 ms
[2024-06-01 17:08:18] [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 20066 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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 740/2877 variables, and 92 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 20032 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: 0/0 constraints]
After SMT, in 62526ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 62559ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62972 ms. Remains : 750/843 places, 2136/2229 transitions.
RANDOM walk for 40000 steps (2925 resets) in 1061 ms. (37 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (327 resets) in 165 ms. (240 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 149656 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 1
Probabilistic random walk after 149656 steps, saw 26020 distinct states, run finished after 3005 ms. (steps per millisecond=49 ) properties seen :0
[2024-06-01 17:09:24] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-06-01 17:09:24] [INFO ] Invariant cache hit.
[2024-06-01 17:09:24] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 247/248 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 468/716 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/748 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2876 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/2877 variables, 1/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/2877 variables, 0/853 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2877/2877 variables, and 853 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1168 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 750/750 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 247/248 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 468/716 variables, 79/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 32/748 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/748 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/749 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/749 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 2127/2876 variables, 749/851 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2876 variables, 1/852 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 17:09:27] [INFO ] Deduced a trap composed of 159 places in 653 ms of which 8 ms to minimize.
[2024-06-01 17:09:28] [INFO ] Deduced a trap composed of 345 places in 625 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2876 variables, 2/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2876 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 1/2877 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2877 variables, 1/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2877 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/2877 variables, 0/856 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2877/2877 variables, and 856 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2738 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 750/750 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 3926ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 61 ms.
Support contains 1 out of 750 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 122 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 750/750 places, 2136/2136 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 750/750 places, 2136/2136 transitions.
Applied a total of 0 rules in 83 ms. Remains 750 /750 variables (removed 0) and now considering 2136/2136 (removed 0) transitions.
[2024-06-01 17:09:28] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-06-01 17:09:28] [INFO ] Invariant cache hit.
[2024-06-01 17:09:30] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2024-06-01 17:09:30] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-06-01 17:09:30] [INFO ] Invariant cache hit.
[2024-06-01 17:09:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:09:44] [INFO ] Implicit Places using invariants and state equation in 14479 ms returned []
Implicit Place search using SMT with State Equation took 15885 ms to find 0 implicit places.
[2024-06-01 17:09:44] [INFO ] Redundant transitions in 160 ms returned []
Running 2125 sub problems to find dead transitions.
[2024-06-01 17:09:44] [INFO ] Flow matrix only has 2127 transitions (discarded 9 similar events)
[2024-06-01 17:09:44] [INFO ] Invariant cache hit.
[2024-06-01 17:09:44] [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: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 740/2877 variables, and 92 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: 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
[2024-06-01 17:10:40] [INFO ] Deduced a trap composed of 20 places in 538 ms of which 3 ms to minimize.
[2024-06-01 17:10:40] [INFO ] Deduced a trap composed of 18 places in 438 ms of which 1 ms to minimize.
[2024-06-01 17:11:02] [INFO ] Deduced a trap composed of 13 places in 292 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 740/2877 variables, and 95 constraints, problems are : Problem set: 0 solved, 2125 unsolved in 30028 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 82899ms problems are : Problem set: 0 solved, 2125 unsolved
Search for dead transitions found 0 dead transitions in 82931ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99078 ms. Remains : 750/750 places, 2136/2136 transitions.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-PT-S10J40-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)||X(F(p1))))))'
Support contains 45 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 29 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:11:08] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:11:08] [INFO ] Computed 102 invariants in 33 ms
[2024-06-01 17:11:08] [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) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
SMT process timed out in 41197ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 41219ms
[2024-06-01 17:11:49] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:11:49] [INFO ] Invariant cache hit.
[2024-06-01 17:11:50] [INFO ] Implicit Places using invariants in 1028 ms returned []
[2024-06-01 17:11:50] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:11:50] [INFO ] Invariant cache hit.
[2024-06-01 17:11:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:12:07] [INFO ] Implicit Places using invariants and state equation in 16672 ms returned []
Implicit Place search using SMT with State Equation took 17714 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:12:07] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:12:07] [INFO ] Invariant cache hit.
[2024-06-01 17:12:07] [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 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: 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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30038 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 79418ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 79440ms
Finished structural reductions in LTL mode , in 1 iterations and 138416 ms. Remains : 843/843 places, 2229/2229 transitions.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-00
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 3 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-00 finished in 138723 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 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 0 with 43 rules applied. Total rules applied 43 place count 843 transition count 2186
Reduce places removed 43 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 44 rules applied. Total rules applied 87 place count 800 transition count 2185
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 88 place count 799 transition count 2185
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 88 place count 799 transition count 2141
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 176 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 13 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 753 transition count 2139
Applied a total of 180 rules in 361 ms. Remains 753 /843 variables (removed 90) and now considering 2139/2229 (removed 90) transitions.
Running 2128 sub problems to find dead transitions.
[2024-06-01 17:13:27] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
// Phase 1: matrix 2130 rows 753 cols
[2024-06-01 17:13:27] [INFO ] Computed 102 invariants in 53 ms
[2024-06-01 17:13:27] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 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 20028 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 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, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 17:14:11] [INFO ] Deduced a trap composed of 18 places in 313 ms of which 3 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 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 59004ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 59036ms
[2024-06-01 17:14:26] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:14:26] [INFO ] Invariant cache hit.
[2024-06-01 17:14:27] [INFO ] Implicit Places using invariants in 940 ms returned []
[2024-06-01 17:14:27] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:14:27] [INFO ] Invariant cache hit.
[2024-06-01 17:14:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:14:41] [INFO ] Implicit Places using invariants and state equation in 14457 ms returned []
Implicit Place search using SMT with State Equation took 15413 ms to find 0 implicit places.
[2024-06-01 17:14:41] [INFO ] Redundant transitions in 170 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-06-01 17:14:41] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:14:41] [INFO ] Invariant cache hit.
[2024-06-01 17:14:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2128 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 743/2883 variables, and 92 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 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, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 17:15:35] [INFO ] Deduced a trap composed of 18 places in 389 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 78290ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 78315ms
Starting structural reductions in SI_LTL mode, iteration 1 : 753/843 places, 2139/2229 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 153327 ms. Remains : 753/843 places, 2139/2229 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-01
Product exploration explored 100000 steps with 7383 reset in 1481 ms.
Product exploration explored 100000 steps with 7357 reset in 1615 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 p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 126 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 91 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
RANDOM walk for 40000 steps (2803 resets) in 895 ms. (44 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (324 resets) in 295 ms. (135 steps per ms) remains 1/1 properties
[2024-06-01 17:16:03] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:16:03] [INFO ] Invariant cache hit.
[2024-06-01 17:16:03] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 8/11 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 241/252 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 468/720 variables, 79/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/720 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Real declared 751/2883 variables, and 101 constraints, problems are : Problem set: 1 solved, 0 unsolved in 373 ms.
Refiners :[Positive P Invariants (semi-flows): 80/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 413ms 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 p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (NOT p1)), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT p1))), (G (OR p0 (NOT p1)))]
False Knowledge obtained : [(F p1), (F (NOT p0)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 10 factoid took 178 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 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 54 ms :[(NOT p0), (NOT p0)]
Support contains 1 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 56 ms. Remains 753 /753 variables (removed 0) and now considering 2139/2139 (removed 0) transitions.
Running 2128 sub problems to find dead transitions.
[2024-06-01 17:16:04] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:16:04] [INFO ] Invariant cache hit.
[2024-06-01 17:16:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 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 20029 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 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, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 17:16:46] [INFO ] Deduced a trap composed of 18 places in 400 ms of which 1 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 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 20027 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 57697ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 57718ms
[2024-06-01 17:17:02] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:17:02] [INFO ] Invariant cache hit.
[2024-06-01 17:17:03] [INFO ] Implicit Places using invariants in 882 ms returned []
[2024-06-01 17:17:03] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:17:03] [INFO ] Invariant cache hit.
[2024-06-01 17:17:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:17:19] [INFO ] Implicit Places using invariants and state equation in 15888 ms returned []
Implicit Place search using SMT with State Equation took 16773 ms to find 0 implicit places.
[2024-06-01 17:17:19] [INFO ] Redundant transitions in 114 ms returned []
Running 2128 sub problems to find dead transitions.
[2024-06-01 17:17:19] [INFO ] Flow matrix only has 2130 transitions (discarded 9 similar events)
[2024-06-01 17:17:19] [INFO ] Invariant cache hit.
[2024-06-01 17:17:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 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 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 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, 81/81 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2128 unsolved
[2024-06-01 17:18:18] [INFO ] Deduced a trap composed of 18 places in 478 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2883 variables, and 93 constraints, problems are : Problem set: 0 solved, 2128 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1128 constraints, Known Traps: 1/1 constraints]
After SMT, in 84452ms problems are : Problem set: 0 solved, 2128 unsolved
Search for dead transitions found 0 dead transitions in 84485ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 159170 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 86 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 69 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 634 steps (46 resets) in 25 ms. (24 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 90 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 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7393 reset in 1782 ms.
Product exploration explored 100000 steps with 7359 reset in 1525 ms.
Support contains 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 2139/2139 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 2138
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 2138
Applied a total of 2 rules in 61 ms. Remains 752 /753 variables (removed 1) and now considering 2138/2139 (removed 1) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:18:47] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-06-01 17:18:47] [INFO ] Computed 102 invariants in 67 ms
[2024-06-01 17:18:47] [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, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 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) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:19:27] [INFO ] Deduced a trap composed of 18 places in 451 ms of which 3 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 1)
(s11 0)
(s12 0)
(s13 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 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): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 58109ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 58129ms
[2024-06-01 17:19:45] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:19:45] [INFO ] Invariant cache hit.
[2024-06-01 17:19:46] [INFO ] Implicit Places using invariants in 855 ms returned []
[2024-06-01 17:19:46] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:19:46] [INFO ] Invariant cache hit.
[2024-06-01 17:19:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:19:59] [INFO ] Implicit Places using invariants and state equation in 12291 ms returned []
Implicit Place search using SMT with State Equation took 13148 ms to find 0 implicit places.
[2024-06-01 17:19:59] [INFO ] Redundant transitions in 79 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:19:59] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:19:59] [INFO ] Invariant cache hit.
[2024-06-01 17:19:59] [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, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 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) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:20:55] [INFO ] Deduced a trap composed of 18 places in 477 ms of which 5 ms to minimize.
[2024-06-01 17:21:18] [INFO ] Deduced a trap composed of 15 places in 354 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/742 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 94 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 2/2 constraints]
After SMT, in 84765ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 84790ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/753 places, 2138/2139 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 156228 ms. Remains : 752/753 places, 2138/2139 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-01 finished in 477390 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&&X(X(G((p1||F(p0))))))))'
Support contains 44 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 34 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:21:24] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:21:24] [INFO ] Computed 102 invariants in 26 ms
[2024-06-01 17:21:24] [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 20032 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
[2024-06-01 17:22:05] [INFO ] Deduced a trap composed of 12 places in 371 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20032 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: 1/1 constraints]
After SMT, in 58098ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 58117ms
[2024-06-01 17:22:22] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:22:22] [INFO ] Invariant cache hit.
[2024-06-01 17:22:23] [INFO ] Implicit Places using invariants in 1059 ms returned []
[2024-06-01 17:22:23] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:22:23] [INFO ] Invariant cache hit.
[2024-06-01 17:22:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:22:42] [INFO ] Implicit Places using invariants and state equation in 18810 ms returned []
Implicit Place search using SMT with State Equation took 19873 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:22:42] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:22:42] [INFO ] Invariant cache hit.
[2024-06-01 17:22:42] [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 30030 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD866 is UNSAT
Problem TDEAD869 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 138 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 138 solved, 2080 unsolved in 30075 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 78850ms problems are : Problem set: 138 solved, 2080 unsolved
Search for dead transitions found 138 dead transitions in 78875ms
Found 138 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 138 transitions
Dead transitions reduction (with SMT) removed 138 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2091/2229 transitions.
Applied a total of 0 rules in 19 ms. Remains 843 /843 variables (removed 0) and now considering 2091/2091 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 156931 ms. Remains : 843/843 places, 2091/2229 transitions.
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) p0), (OR (NOT p1) p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-02
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-02 finished in 157156 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((p0&&((p2&&(F(!p2) U G(!p0)))||p1))))'
Support contains 95 out of 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 2229/2229 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 843 transition count 2185
Reduce places removed 44 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 45 rules applied. Total rules applied 89 place count 799 transition count 2184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 90 place count 798 transition count 2184
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 90 place count 798 transition count 2140
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 178 place count 754 transition count 2140
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 184 place count 751 transition count 2137
Applied a total of 184 rules in 219 ms. Remains 751 /843 variables (removed 92) and now considering 2137/2229 (removed 92) transitions.
Running 2126 sub problems to find dead transitions.
[2024-06-01 17:24:01] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-06-01 17:24:01] [INFO ] Computed 102 invariants in 28 ms
[2024-06-01 17:24:01] [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
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 92 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 20036 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: 0/0 constraints]
After SMT, in 57942ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 57961ms
[2024-06-01 17:24:59] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 17:24:59] [INFO ] Invariant cache hit.
[2024-06-01 17:25:00] [INFO ] Implicit Places using invariants in 637 ms returned []
[2024-06-01 17:25:00] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 17:25:00] [INFO ] Invariant cache hit.
[2024-06-01 17:25:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:25:08] [INFO ] Implicit Places using invariants and state equation in 8014 ms returned []
Implicit Place search using SMT with State Equation took 8676 ms to find 0 implicit places.
[2024-06-01 17:25:08] [INFO ] Redundant transitions in 52 ms returned []
Running 2126 sub problems to find dead transitions.
[2024-06-01 17:25:08] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
[2024-06-01 17:25:08] [INFO ] Invariant cache hit.
[2024-06-01 17:25:08] [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 30027 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
[2024-06-01 17:26:06] [INFO ] Deduced a trap composed of 161 places in 459 ms of which 4 ms to minimize.
[2024-06-01 17:26:07] [INFO ] Deduced a trap composed of 152 places in 455 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/741 variables, 2/94 constraints. Problems are: Problem set: 0 solved, 2126 unsolved
[2024-06-01 17:26:24] [INFO ] Deduced a trap composed of 18 places in 298 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 741/2879 variables, and 95 constraints, problems are : Problem set: 0 solved, 2126 unsolved in 30039 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: 3/3 constraints]
After SMT, in 78468ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 78488ms
Starting structural reductions in SI_LTL mode, iteration 1 : 751/843 places, 2137/2229 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 145435 ms. Remains : 751/843 places, 2137/2229 transitions.
Stuttering acceptance computed with spot in 143 ms :[(OR (NOT p1) (NOT p0)), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND p0 (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-03
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-03 finished in 145599 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' '!(((!p0&&F(!p1)) U X(((!p1 U p3)||X(G(p3))||p2))))'
Support contains 506 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 12 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:26:26] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:26:27] [INFO ] Computed 102 invariants in 37 ms
[2024-06-01 17:26:27] [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 20031 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
[2024-06-01 17:27:08] [INFO ] Deduced a trap composed of 12 places in 371 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20025 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: 1/1 constraints]
After SMT, in 57872ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 57903ms
[2024-06-01 17:27:24] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:27:24] [INFO ] Invariant cache hit.
[2024-06-01 17:27:25] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-06-01 17:27:25] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:27:25] [INFO ] Invariant cache hit.
[2024-06-01 17:27:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:27:33] [INFO ] Implicit Places using invariants and state equation in 8270 ms returned []
Implicit Place search using SMT with State Equation took 8745 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:27:33] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:27:33] [INFO ] Invariant cache hit.
[2024-06-01 17:27:33] [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 30026 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD832 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 55 solved, 2163 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 55 solved, 2163 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 78354ms problems are : Problem set: 55 solved, 2163 unsolved
Search for dead transitions found 55 dead transitions in 78373ms
Found 55 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 55 transitions
Dead transitions reduction (with SMT) removed 55 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2174/2229 transitions.
Applied a total of 0 rules in 13 ms. Remains 843 /843 variables (removed 0) and now considering 2174/2174 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 145064 ms. Remains : 843/843 places, 2174/2229 transitions.
Stuttering acceptance computed with spot in 301 ms :[(AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) (NOT p3)), (AND p1 (NOT p2) (NOT p3)), (NOT p3), (NOT p3), true, (AND p1 (NOT p3)), p1]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-04 finished in 145386 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(F(p1))))))'
Support contains 2 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 23 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:28:52] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:28:52] [INFO ] Invariant cache hit.
[2024-06-01 17:28:52] [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 20030 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 20028 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 57705ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 57724ms
[2024-06-01 17:29:50] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:29:50] [INFO ] Invariant cache hit.
[2024-06-01 17:29:51] [INFO ] Implicit Places using invariants in 974 ms returned []
[2024-06-01 17:29:51] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:29:51] [INFO ] Invariant cache hit.
[2024-06-01 17:29:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:30:09] [INFO ] Implicit Places using invariants and state equation in 18973 ms returned []
Implicit Place search using SMT with State Equation took 19965 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:30:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:30:10] [INFO ] Invariant cache hit.
[2024-06-01 17:30:10] [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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD866 is UNSAT
Problem TDEAD869 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 95 solved, 2123 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 95 solved, 2123 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 77767ms problems are : Problem set: 95 solved, 2123 unsolved
Search for dead transitions found 95 dead transitions in 77793ms
Found 95 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 95 transitions
Dead transitions reduction (with SMT) removed 95 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2134/2229 transitions.
Applied a total of 0 rules in 30 ms. Remains 843 /843 variables (removed 0) and now considering 2134/2134 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155546 ms. Remains : 843/843 places, 2134/2229 transitions.
Stuttering acceptance computed with spot in 129 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-06
Stuttering criterion allowed to conclude after 54712 steps with 16106 reset in 576 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-06 finished in 156266 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 14 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 49 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:31:28] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:31:28] [INFO ] Invariant cache hit.
[2024-06-01 17:31:28] [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
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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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20027 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 20031 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 61118ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 61147ms
[2024-06-01 17:32:29] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:32:29] [INFO ] Invariant cache hit.
[2024-06-01 17:32:30] [INFO ] Implicit Places using invariants in 748 ms returned []
[2024-06-01 17:32:30] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:32:30] [INFO ] Invariant cache hit.
[2024-06-01 17:32:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:32:47] [INFO ] Implicit Places using invariants and state equation in 16868 ms returned []
Implicit Place search using SMT with State Equation took 17629 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:32:47] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:32:47] [INFO ] Invariant cache hit.
[2024-06-01 17:32:47] [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 30036 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD866 is UNSAT
Problem TDEAD869 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 217 solved, 2001 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 217 solved, 2001 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 78421ms problems are : Problem set: 217 solved, 2001 unsolved
Search for dead transitions found 217 dead transitions in 78459ms
Found 217 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 217 transitions
Dead transitions reduction (with SMT) removed 217 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2012/2229 transitions.
Applied a total of 0 rules in 19 ms. Remains 843 /843 variables (removed 0) and now considering 2012/2012 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 157318 ms. Remains : 843/843 places, 2012/2229 transitions.
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-07
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-07 finished in 157471 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' '!(((!p0 U (p1||G(!p0)))&&(X(!p2) U ((!p3&&X(!p2))||X(G(!p2))))))'
Support contains 7 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 50 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:34:06] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:34:06] [INFO ] Invariant cache hit.
[2024-06-01 17:34:06] [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 20035 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 20029 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 57285ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 57308ms
[2024-06-01 17:35:03] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:35:03] [INFO ] Invariant cache hit.
[2024-06-01 17:35:04] [INFO ] Implicit Places using invariants in 1047 ms returned []
[2024-06-01 17:35:04] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:35:04] [INFO ] Invariant cache hit.
[2024-06-01 17:35:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:35:21] [INFO ] Implicit Places using invariants and state equation in 17235 ms returned []
Implicit Place search using SMT with State Equation took 18284 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:35:21] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:35:21] [INFO ] Invariant cache hit.
[2024-06-01 17:35:21] [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
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 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: 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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30028 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 77579ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 77598ms
Finished structural reductions in LTL mode , in 1 iterations and 153251 ms. Remains : 843/843 places, 2229/2229 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR p2 (AND p0 (NOT p1))), true, (AND (NOT p1) p0), p2, p2]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-08
Product exploration explored 100000 steps with 33375 reset in 1416 ms.
Product exploration explored 100000 steps with 33242 reset in 1129 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 (NOT p0) p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND p3 p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p3 (NOT p2))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p3 (NOT p2)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 165 ms. Reduced automaton from 5 states, 11 edges and 4 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[p2, true, p2, p2]
RANDOM walk for 40000 steps (2239 resets) in 1744 ms. (22 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (417 resets) in 450 ms. (88 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (415 resets) in 443 ms. (90 steps per ms) remains 2/2 properties
[2024-06-01 17:36:43] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:36:43] [INFO ] Invariant cache hit.
[2024-06-01 17:36:43] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 137/142 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 216/358 variables, 36/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 360/718 variables, 36/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/718 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 118/836 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/842 variables, 6/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/842 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2220/3062 variables, 842/944 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3062 variables, 1/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3062 variables, 0/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/3063 variables, 1/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3063 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/3063 variables, 0/946 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3063/3063 variables, and 946 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1203 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 137/142 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/142 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/142 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 216/358 variables, 36/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/358 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 360/718 variables, 36/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/718 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 118/836 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/842 variables, 6/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/842 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2220/3062 variables, 842/944 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3062 variables, 1/945 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3062 variables, 2/947 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3062 variables, 0/947 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/3063 variables, 1/948 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3063/3063 variables, and 948 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3627 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4852ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 11 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=5 )
Parikh walk visited 2 properties in 25 ms.
Knowledge obtained : [(AND p1 (NOT p0) p3 (NOT p2)), (X (NOT p2)), (X p3), (X (NOT (AND p3 p2))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p3 (NOT p2))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X p3)), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p3 (NOT p2)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F p2), (F (NOT p3)), (F (NOT (AND (NOT p2) p3)))]
Knowledge based reduction with 17 factoid took 153 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[p2, true, p2, p2]
Stuttering acceptance computed with spot in 151 ms :[p2, true, p2, p2]
Support contains 5 out of 843 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 42 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:36:48] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:36:48] [INFO ] Invariant cache hit.
[2024-06-01 17:36:48] [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 39341ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 39375ms
[2024-06-01 17:37:27] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:37:27] [INFO ] Invariant cache hit.
[2024-06-01 17:37:28] [INFO ] Implicit Places using invariants in 951 ms returned []
[2024-06-01 17:37:28] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:37:28] [INFO ] Invariant cache hit.
[2024-06-01 17:37:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:37:46] [INFO ] Implicit Places using invariants and state equation in 17335 ms returned []
Implicit Place search using SMT with State Equation took 18304 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:37:46] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:37:46] [INFO ] Invariant cache hit.
[2024-06-01 17:37:46] [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
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s105 timeout
0.0)
(s106 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30031 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD367 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 20 solved, 2198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 20 solved, 2198 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 84877ms problems are : Problem set: 20 solved, 2198 unsolved
Search for dead transitions found 20 dead transitions in 84918ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) removed 20 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2209/2229 transitions.
Applied a total of 0 rules in 22 ms. Remains 843 /843 variables (removed 0) and now considering 2209/2209 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142681 ms. Remains : 843/843 places, 2209/2229 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 : [(AND (NOT p2) p3), (X (AND (NOT p2) p3)), (X (NOT p2)), (X p3), (X (NOT (AND p2 p3))), (X (X (NOT p2))), (X (X (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT (AND p2 p3))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 95 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 134 ms :[p2, true, p2, p2]
RANDOM walk for 37675 steps (2107 resets) in 1986 ms. (18 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND (NOT p2) p3), (X (AND (NOT p2) p3)), (X (NOT p2)), (X p3), (X (NOT (AND p2 p3))), (X (X (NOT p2))), (X (X (AND (NOT p2) p3))), (X (X p3)), (X (X (NOT (AND p2 p3))))]
False Knowledge obtained : [(F (NOT (OR (NOT p2) (NOT p3)))), (F p2), (F (NOT p3)), (F (NOT (AND (NOT p2) p3)))]
Knowledge based reduction with 9 factoid took 281 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[p2, true, p2, p2]
Stuttering acceptance computed with spot in 126 ms :[p2, true, p2, p2]
Stuttering acceptance computed with spot in 126 ms :[p2, true, p2, p2]
Product exploration explored 100000 steps with 25001 reset in 1472 ms.
Product exploration explored 100000 steps with 24957 reset in 1199 ms.
Applying partial POR strategy [false, true, true, false]
Stuttering acceptance computed with spot in 121 ms :[p2, true, p2, p2]
Support contains 5 out of 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 2209/2209 transitions.
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 44 rules applied. Total rules applied 44 place count 843 transition count 2209
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 44 place count 843 transition count 2210
Deduced a syphon composed of 45 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 843 transition count 2210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 46 place count 842 transition count 2209
Deduced a syphon composed of 44 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 47 place count 842 transition count 2209
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 0 ms
Iterating global reduction 1 with 45 rules applied. Total rules applied 92 place count 842 transition count 2209
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 134 place count 800 transition count 2167
Deduced a syphon composed of 47 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 176 place count 800 transition count 2167
Deduced a syphon composed of 47 places in 0 ms
Applied a total of 176 rules in 365 ms. Remains 800 /843 variables (removed 43) and now considering 2167/2209 (removed 42) transitions.
Running 2156 sub problems to find dead transitions.
[2024-06-01 17:39:15] [INFO ] Flow matrix only has 2158 transitions (discarded 9 similar events)
// Phase 1: matrix 2158 rows 800 cols
[2024-06-01 17:39:16] [INFO ] Computed 102 invariants in 62 ms
[2024-06-01 17:39:16] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2156 unsolved
SMT process timed out in 44019ms, After SMT, problems are : Problem set: 0 solved, 2156 unsolved
Search for dead transitions found 0 dead transitions in 44038ms
[2024-06-01 17:40:00] [INFO ] Redundant transitions in 58 ms returned []
Running 2156 sub problems to find dead transitions.
[2024-06-01 17:40:00] [INFO ] Flow matrix only has 2158 transitions (discarded 9 similar events)
[2024-06-01 17:40:00] [INFO ] Invariant cache hit.
[2024-06-01 17:40:00] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/790 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/790 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2156 unsolved
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 7 places in 441 ms of which 5 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-06-01 17:40:50] [INFO ] Deduced a trap composed of 7 places in 437 ms of which 6 ms to minimize.
Problem TDEAD35 is UNSAT
[2024-06-01 17:40:51] [INFO ] Deduced a trap composed of 10 places in 377 ms of which 4 ms to minimize.
Problem TDEAD56 is UNSAT
[2024-06-01 17:40:52] [INFO ] Deduced a trap composed of 55 places in 437 ms of which 6 ms to minimize.
Problem TDEAD76 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD175 is UNSAT
Problem TDEAD199 is UNSAT
Problem TDEAD208 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD343 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD598 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 790/2958 variables, and 96 constraints, problems are : Problem set: 17 solved, 2139 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/800 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2156/2156 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 17 solved, 2139 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/774 variables, 68/68 constraints. Problems are: Problem set: 17 solved, 2139 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/774 variables, 8/76 constraints. Problems are: Problem set: 17 solved, 2139 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/774 variables, 4/80 constraints. Problems are: Problem set: 17 solved, 2139 unsolved
[2024-06-01 17:41:00] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 17:41:00] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
[2024-06-01 17:41:00] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 1 ms to minimize.
[2024-06-01 17:41:00] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 17:41:00] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 0 ms to minimize.
Problem TDEAD959 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
Problem TDEAD1475 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
Problem TDEAD1476 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
Problem TDEAD1477 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 1 ms to minimize.
Problem TDEAD1478 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
Problem TDEAD1479 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 21 ms of which 1 ms to minimize.
Problem TDEAD1480 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
Problem TDEAD1481 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 0 ms to minimize.
Problem TDEAD1482 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 17 ms of which 0 ms to minimize.
Problem TDEAD1483 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
Problem TDEAD1484 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
Problem TDEAD1486 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
Problem TDEAD1487 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
Problem TDEAD1488 is UNSAT
[2024-06-01 17:41:23] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
Problem TDEAD959 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 TDEAD1481 is UNSAT
Problem TDEAD1482 is UNSAT
Problem TDEAD1483 is UNSAT
Problem TDEAD1484 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1487 is UNSAT
Problem TDEAD1488 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1493 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1500 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/774 variables, 20/100 constraints. Problems are: Problem set: 37 solved, 2119 unsolved
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 2 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 105 ms of which 2 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 72 ms of which 1 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 1 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 2 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 1 ms to minimize.
[2024-06-01 17:41:24] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2024-06-01 17:41:25] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 2 ms to minimize.
[2024-06-01 17:41:25] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 1 ms to minimize.
[2024-06-01 17:41:25] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 0 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 774/2958 variables, and 110 constraints, problems are : Problem set: 37 solved, 2119 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 68/81 constraints, Generalized P Invariants (flows): 8/21 constraints, State Equation: 0/800 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2156 constraints, Known Traps: 34/34 constraints]
After SMT, in 88881ms problems are : Problem set: 37 solved, 2119 unsolved
Search for dead transitions found 37 dead transitions in 88910ms
Found 37 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 37 transitions
Dead transitions reduction (with SMT) removed 37 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 800/843 places, 2130/2209 transitions.
Graph (complete) has 4490 edges and 800 vertex of which 764 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.6 ms
Discarding 36 places :
Also discarding 0 output transitions
Deduced a syphon composed of 11 places in 1 ms
Applied a total of 1 rules in 68 ms. Remains 764 /800 variables (removed 36) and now considering 2130/2130 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 764/843 places, 2130/2209 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 133463 ms. Remains : 764/843 places, 2130/2209 transitions.
Support contains 5 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2209/2209 transitions.
Applied a total of 0 rules in 26 ms. Remains 843 /843 variables (removed 0) and now considering 2209/2209 (removed 0) transitions.
Running 2198 sub problems to find dead transitions.
[2024-06-01 17:41:29] [INFO ] Flow matrix only has 2200 transitions (discarded 9 similar events)
// Phase 1: matrix 2200 rows 843 cols
[2024-06-01 17:41:29] [INFO ] Computed 102 invariants in 26 ms
[2024-06-01 17:41:29] [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, 2198 unsolved
SMT process timed out in 49654ms, After SMT, problems are : Problem set: 0 solved, 2198 unsolved
Search for dead transitions found 0 dead transitions in 49681ms
[2024-06-01 17:42:18] [INFO ] Flow matrix only has 2200 transitions (discarded 9 similar events)
[2024-06-01 17:42:18] [INFO ] Invariant cache hit.
[2024-06-01 17:42:21] [INFO ] Implicit Places using invariants in 2362 ms returned []
[2024-06-01 17:42:21] [INFO ] Flow matrix only has 2200 transitions (discarded 9 similar events)
[2024-06-01 17:42:21] [INFO ] Invariant cache hit.
[2024-06-01 17:42:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:42:41] [INFO ] Implicit Places using invariants and state equation in 20193 ms returned []
Implicit Place search using SMT with State Equation took 22561 ms to find 0 implicit places.
Running 2198 sub problems to find dead transitions.
[2024-06-01 17:42:41] [INFO ] Flow matrix only has 2200 transitions (discarded 9 similar events)
[2024-06-01 17:42:41] [INFO ] Invariant cache hit.
[2024-06-01 17:42:41] [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, 2198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2198 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3043 variables, and 91 constraints, problems are : Problem set: 0 solved, 2198 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: 2198/2198 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2198 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/832 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2198 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/832 variables, 10/91 constraints. Problems are: Problem set: 0 solved, 2198 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2198 unsolved
Problem TDEAD480 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD657 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD670 is UNSAT
Problem TDEAD673 is UNSAT
Problem TDEAD689 is UNSAT
Problem TDEAD691 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD709 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 27 solved, 2171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3043 variables, and 102 constraints, problems are : Problem set: 27 solved, 2171 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2198 constraints, Known Traps: 0/0 constraints]
After SMT, in 89741ms problems are : Problem set: 27 solved, 2171 unsolved
Search for dead transitions found 27 dead transitions in 89771ms
Found 27 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 27 transitions
Dead transitions reduction (with SMT) removed 27 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2182/2209 transitions.
Applied a total of 0 rules in 41 ms. Remains 843 /843 variables (removed 0) and now considering 2182/2182 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 162110 ms. Remains : 843/843 places, 2182/2209 transitions.
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-08 finished in 605320 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 ((p2||X(X(p3)))&&p1)))'
Support contains 7 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 46 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:44:11] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:44:11] [INFO ] Computed 102 invariants in 69 ms
[2024-06-01 17:44:11] [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 20046 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
[2024-06-01 17:44:54] [INFO ] Deduced a trap composed of 12 places in 500 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20026 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: 1/1 constraints]
After SMT, in 58699ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 58726ms
[2024-06-01 17:45:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:45:10] [INFO ] Invariant cache hit.
[2024-06-01 17:45:11] [INFO ] Implicit Places using invariants in 1183 ms returned []
[2024-06-01 17:45:11] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:45:11] [INFO ] Invariant cache hit.
[2024-06-01 17:45:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:45:29] [INFO ] Implicit Places using invariants and state equation in 17717 ms returned []
Implicit Place search using SMT with State Equation took 18902 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:45:29] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:45:29] [INFO ] Invariant cache hit.
[2024-06-01 17:45:29] [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 30040 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 78058ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 78089ms
Finished structural reductions in LTL mode , in 1 iterations and 155771 ms. Remains : 843/843 places, 2229/2229 transitions.
Stuttering acceptance computed with spot in 432 ms :[true, (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) p0 (AND (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND p0 (NOT p3))), (NOT p3)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-10 finished in 156240 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((p0||X(p1))))'
Support contains 4 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 44 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:46:47] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:46:47] [INFO ] Invariant cache hit.
[2024-06-01 17:46:47] [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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20036 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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20024 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 57983ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 58011ms
[2024-06-01 17:47:45] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:47:45] [INFO ] Invariant cache hit.
[2024-06-01 17:47:46] [INFO ] Implicit Places using invariants in 903 ms returned []
[2024-06-01 17:47:46] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:47:46] [INFO ] Invariant cache hit.
[2024-06-01 17:47:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:48:02] [INFO ] Implicit Places using invariants and state equation in 15545 ms returned []
Implicit Place search using SMT with State Equation took 16461 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:48:02] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:48:02] [INFO ] Invariant cache hit.
[2024-06-01 17:48:02] [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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
Problem TDEAD348 is UNSAT
Problem TDEAD356 is UNSAT
Problem TDEAD360 is UNSAT
Problem TDEAD365 is UNSAT
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Problem TDEAD370 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD638 is UNSAT
Problem TDEAD643 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD654 is UNSAT
Problem TDEAD656 is UNSAT
Problem TDEAD677 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD690 is UNSAT
Problem TDEAD693 is UNSAT
Problem TDEAD709 is UNSAT
Problem TDEAD711 is UNSAT
Problem TDEAD720 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD768 is UNSAT
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Problem TDEAD772 is UNSAT
Problem TDEAD773 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD832 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD850 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD866 is UNSAT
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Problem TDEAD872 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD890 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD912 is UNSAT
Problem TDEAD919 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD931 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD960 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD972 is UNSAT
Problem TDEAD980 is UNSAT
Problem TDEAD985 is UNSAT
Problem TDEAD986 is UNSAT
Problem TDEAD993 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1028 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1046 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 is UNSAT
Problem TDEAD1059 is UNSAT
Problem TDEAD1064 is UNSAT
Problem TDEAD1074 is UNSAT
Problem TDEAD1078 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1087 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1094 is UNSAT
Problem TDEAD1097 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1102 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1127 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1139 is UNSAT
Problem TDEAD1142 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1146 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1152 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1155 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1163 is UNSAT
Problem TDEAD1164 is UNSAT
Problem TDEAD1165 is UNSAT
Problem TDEAD1168 is UNSAT
Problem TDEAD1169 is UNSAT
Problem TDEAD1171 is UNSAT
Problem TDEAD1173 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1178 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1210 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1215 is UNSAT
Problem TDEAD1219 is UNSAT
Problem TDEAD1220 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1224 is UNSAT
Problem TDEAD1226 is UNSAT
Problem TDEAD1227 is UNSAT
Problem TDEAD1228 is UNSAT
Problem TDEAD1230 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1253 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1264 is UNSAT
Problem TDEAD1269 is UNSAT
Problem TDEAD1270 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1280 is UNSAT
Problem TDEAD1281 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1283 is UNSAT
Problem TDEAD1286 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1292 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1300 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1326 is UNSAT
Problem TDEAD1328 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1345 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1350 is UNSAT
Problem TDEAD1354 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1362 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1378 is UNSAT
Problem TDEAD1380 is UNSAT
Problem TDEAD1382 is UNSAT
Problem TDEAD1384 is UNSAT
Problem TDEAD1385 is UNSAT
Problem TDEAD1386 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1400 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1424 is UNSAT
Problem TDEAD1425 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1430 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1439 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1446 is UNSAT
Problem TDEAD1449 is UNSAT
Problem TDEAD1454 is UNSAT
Problem TDEAD1459 is UNSAT
Problem TDEAD1460 is UNSAT
Problem TDEAD1461 is UNSAT
Problem TDEAD1469 is UNSAT
Problem TDEAD1470 is UNSAT
Problem TDEAD1474 is UNSAT
Problem TDEAD1476 is UNSAT
Problem TDEAD1478 is UNSAT
Problem TDEAD1480 is UNSAT
Problem TDEAD1481 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1491 is UNSAT
Problem TDEAD1493 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1526 is UNSAT
Problem TDEAD1528 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1531 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1536 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1541 is UNSAT
Problem TDEAD1542 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1548 is UNSAT
Problem TDEAD1550 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1554 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1569 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1571 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1588 is UNSAT
Problem TDEAD1590 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1595 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 TDEAD1609 is UNSAT
Problem TDEAD1610 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1617 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1628 is UNSAT
Problem TDEAD1631 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1638 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1641 is UNSAT
Problem TDEAD1642 is UNSAT
Problem TDEAD1643 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1647 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1653 is UNSAT
Problem TDEAD1655 is UNSAT
Problem TDEAD1656 is UNSAT
Problem TDEAD1657 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1662 is UNSAT
Problem TDEAD1663 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1674 is UNSAT
Problem TDEAD1675 is UNSAT
Problem TDEAD1683 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1688 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1695 is UNSAT
Problem TDEAD1698 is UNSAT
Problem TDEAD1702 is UNSAT
Problem TDEAD1703 is UNSAT
Problem TDEAD1704 is UNSAT
Problem TDEAD1706 is UNSAT
Problem TDEAD1712 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1717 is UNSAT
Problem TDEAD1719 is UNSAT
Problem TDEAD1724 is UNSAT
Problem TDEAD1725 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1727 is UNSAT
Problem TDEAD1730 is UNSAT
Problem TDEAD1732 is UNSAT
Problem TDEAD1733 is UNSAT
Problem TDEAD1734 is UNSAT
Problem TDEAD1736 is UNSAT
Problem TDEAD1737 is UNSAT
Problem TDEAD1739 is UNSAT
Problem TDEAD1746 is UNSAT
Problem TDEAD1750 is UNSAT
Problem TDEAD1751 is UNSAT
Problem TDEAD1752 is UNSAT
Problem TDEAD1753 is UNSAT
Problem TDEAD1754 is UNSAT
Problem TDEAD1755 is UNSAT
Problem TDEAD1758 is UNSAT
Problem TDEAD1759 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1767 is UNSAT
Problem TDEAD1768 is UNSAT
Problem TDEAD1774 is UNSAT
Problem TDEAD1775 is UNSAT
Problem TDEAD1777 is UNSAT
Problem TDEAD1778 is UNSAT
Problem TDEAD1780 is UNSAT
Problem TDEAD1781 is UNSAT
Problem TDEAD1782 is UNSAT
Problem TDEAD1784 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD1787 is UNSAT
Problem TDEAD1789 is UNSAT
Problem TDEAD1791 is UNSAT
Problem TDEAD1793 is UNSAT
Problem TDEAD1794 is UNSAT
Problem TDEAD1796 is UNSAT
Problem TDEAD1803 is UNSAT
Problem TDEAD1807 is UNSAT
Problem TDEAD1808 is UNSAT
Problem TDEAD1810 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1812 is UNSAT
Problem TDEAD1815 is UNSAT
Problem TDEAD1818 is UNSAT
Problem TDEAD1820 is UNSAT
Problem TDEAD1821 is UNSAT
Problem TDEAD1824 is UNSAT
Problem TDEAD1826 is UNSAT
Problem TDEAD1830 is UNSAT
Problem TDEAD1832 is UNSAT
Problem TDEAD1835 is UNSAT
Problem TDEAD1837 is UNSAT
Problem TDEAD1839 is UNSAT
Problem TDEAD1840 is UNSAT
Problem TDEAD1842 is UNSAT
Problem TDEAD1843 is UNSAT
Problem TDEAD1844 is UNSAT
Problem TDEAD1845 is UNSAT
Problem TDEAD1846 is UNSAT
Problem TDEAD1848 is UNSAT
Problem TDEAD1849 is UNSAT
Problem TDEAD1852 is UNSAT
Problem TDEAD1853 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1855 is UNSAT
Problem TDEAD1856 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 TDEAD1871 is UNSAT
Problem TDEAD1872 is UNSAT
Problem TDEAD1873 is UNSAT
Problem TDEAD1874 is UNSAT
Problem TDEAD1876 is UNSAT
Problem TDEAD1877 is UNSAT
Problem TDEAD1879 is UNSAT
Problem TDEAD1880 is UNSAT
Problem TDEAD1881 is UNSAT
Problem TDEAD1883 is UNSAT
Problem TDEAD1884 is UNSAT
Problem TDEAD1886 is UNSAT
Problem TDEAD1889 is UNSAT
Problem TDEAD1891 is UNSAT
Problem TDEAD1892 is UNSAT
Problem TDEAD1897 is UNSAT
Problem TDEAD1901 is UNSAT
Problem TDEAD1903 is UNSAT
Problem TDEAD1906 is UNSAT
Problem TDEAD1908 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 471 solved, 1747 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 471 solved, 1747 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 80660ms problems are : Problem set: 471 solved, 1747 unsolved
Search for dead transitions found 471 dead transitions in 80704ms
Found 471 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 471 transitions
Dead transitions reduction (with SMT) removed 471 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 1758/2229 transitions.
Applied a total of 0 rules in 16 ms. Remains 843 /843 variables (removed 0) and now considering 1758/1758 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155250 ms. Remains : 843/843 places, 1758/2229 transitions.
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-11
Stuttering criterion allowed to conclude after 17 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-11 finished in 155373 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(p0) U p1))'
Support contains 4 out of 843 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 843/843 places, 2229/2229 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 843 transition count 2185
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 799 transition count 2185
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 799 transition count 2141
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 755 transition count 2141
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 752 transition count 2138
Applied a total of 182 rules in 191 ms. Remains 752 /843 variables (removed 91) and now considering 2138/2229 (removed 91) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:49:23] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-06-01 17:49:23] [INFO ] Computed 102 invariants in 34 ms
[2024-06-01 17:49:23] [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
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 741/2881 variables, and 91 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20029 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 20023 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 60077ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 60097ms
[2024-06-01 17:50:23] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:50:23] [INFO ] Invariant cache hit.
[2024-06-01 17:50:24] [INFO ] Implicit Places using invariants in 1118 ms returned []
[2024-06-01 17:50:24] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:50:24] [INFO ] Invariant cache hit.
[2024-06-01 17:50:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:50:36] [INFO ] Implicit Places using invariants and state equation in 12454 ms returned []
Implicit Place search using SMT with State Equation took 13587 ms to find 0 implicit places.
[2024-06-01 17:50:36] [INFO ] Redundant transitions in 50 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:50:36] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:50:36] [INFO ] Invariant cache hit.
[2024-06-01 17:50:36] [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
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 741/2881 variables, and 91 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30028 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 TDEAD724 is UNSAT
Problem TDEAD726 is UNSAT
Problem TDEAD727 is UNSAT
Problem TDEAD728 is UNSAT
Problem TDEAD729 is UNSAT
Problem TDEAD731 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD738 is UNSAT
Problem TDEAD739 is UNSAT
Problem TDEAD741 is UNSAT
Problem TDEAD742 is UNSAT
Problem TDEAD743 is UNSAT
Problem TDEAD744 is UNSAT
Problem TDEAD745 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD749 is UNSAT
Problem TDEAD750 is UNSAT
Problem TDEAD751 is UNSAT
Problem TDEAD752 is UNSAT
Problem TDEAD753 is UNSAT
Problem TDEAD755 is UNSAT
Problem TDEAD757 is UNSAT
Problem TDEAD758 is UNSAT
Problem TDEAD759 is UNSAT
Problem TDEAD760 is UNSAT
Problem TDEAD762 is UNSAT
Problem TDEAD763 is UNSAT
Problem TDEAD765 is UNSAT
Problem TDEAD767 is UNSAT
Problem TDEAD768 is UNSAT
Problem TDEAD769 is UNSAT
Problem TDEAD771 is UNSAT
Problem TDEAD775 is UNSAT
Problem TDEAD776 is UNSAT
Problem TDEAD777 is UNSAT
Problem TDEAD778 is UNSAT
Problem TDEAD780 is UNSAT
Problem TDEAD781 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD784 is UNSAT
Problem TDEAD785 is UNSAT
Problem TDEAD788 is UNSAT
Problem TDEAD789 is UNSAT
Problem TDEAD791 is UNSAT
Problem TDEAD792 is UNSAT
Problem TDEAD793 is UNSAT
Problem TDEAD794 is UNSAT
Problem TDEAD798 is UNSAT
Problem TDEAD799 is UNSAT
Problem TDEAD800 is UNSAT
Problem TDEAD801 is UNSAT
Problem TDEAD803 is UNSAT
Problem TDEAD804 is UNSAT
Problem TDEAD806 is UNSAT
Problem TDEAD811 is UNSAT
Problem TDEAD813 is UNSAT
Problem TDEAD815 is UNSAT
Problem TDEAD816 is UNSAT
Problem TDEAD817 is UNSAT
Problem TDEAD818 is UNSAT
Problem TDEAD819 is UNSAT
Problem TDEAD821 is UNSAT
Problem TDEAD822 is UNSAT
Problem TDEAD823 is UNSAT
Problem TDEAD824 is UNSAT
Problem TDEAD825 is UNSAT
Problem TDEAD826 is UNSAT
Problem TDEAD827 is UNSAT
Problem TDEAD828 is UNSAT
Problem TDEAD829 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD833 is UNSAT
Problem TDEAD835 is UNSAT
Problem TDEAD836 is UNSAT
Problem TDEAD838 is UNSAT
Problem TDEAD839 is UNSAT
Problem TDEAD840 is UNSAT
Problem TDEAD842 is UNSAT
Problem TDEAD843 is UNSAT
Problem TDEAD844 is UNSAT
Problem TDEAD845 is UNSAT
Problem TDEAD846 is UNSAT
Problem TDEAD847 is UNSAT
Problem TDEAD848 is UNSAT
Problem TDEAD849 is UNSAT
Problem TDEAD851 is UNSAT
Problem TDEAD852 is UNSAT
Problem TDEAD854 is UNSAT
Problem TDEAD856 is UNSAT
Problem TDEAD858 is UNSAT
Problem TDEAD859 is UNSAT
Problem TDEAD860 is UNSAT
Problem TDEAD861 is UNSAT
Problem TDEAD863 is UNSAT
Problem TDEAD864 is UNSAT
Problem TDEAD865 is UNSAT
Problem TDEAD867 is UNSAT
Problem TDEAD869 is UNSAT
Problem TDEAD871 is UNSAT
Problem TDEAD872 is UNSAT
Problem TDEAD873 is UNSAT
Problem TDEAD875 is UNSAT
Problem TDEAD876 is UNSAT
Problem TDEAD877 is UNSAT
Problem TDEAD879 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD881 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD883 is UNSAT
Problem TDEAD884 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD887 is UNSAT
Problem TDEAD889 is UNSAT
Problem TDEAD891 is UNSAT
Problem TDEAD895 is UNSAT
Problem TDEAD896 is UNSAT
Problem TDEAD897 is UNSAT
Problem TDEAD898 is UNSAT
Problem TDEAD899 is UNSAT
Problem TDEAD900 is UNSAT
Problem TDEAD901 is UNSAT
Problem TDEAD903 is UNSAT
Problem TDEAD904 is UNSAT
Problem TDEAD905 is UNSAT
Problem TDEAD906 is UNSAT
Problem TDEAD907 is UNSAT
Problem TDEAD908 is UNSAT
Problem TDEAD910 is UNSAT
Problem TDEAD911 is UNSAT
Problem TDEAD913 is UNSAT
Problem TDEAD915 is UNSAT
Problem TDEAD916 is UNSAT
Problem TDEAD920 is UNSAT
Problem TDEAD922 is UNSAT
Problem TDEAD924 is UNSAT
Problem TDEAD925 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD927 is UNSAT
Problem TDEAD928 is UNSAT
Problem TDEAD930 is UNSAT
Problem TDEAD933 is UNSAT
Problem TDEAD934 is UNSAT
Problem TDEAD935 is UNSAT
Problem TDEAD936 is UNSAT
Problem TDEAD937 is UNSAT
Problem TDEAD938 is UNSAT
Problem TDEAD939 is UNSAT
Problem TDEAD940 is UNSAT
Problem TDEAD941 is UNSAT
Problem TDEAD942 is UNSAT
Problem TDEAD943 is UNSAT
Problem TDEAD944 is UNSAT
Problem TDEAD945 is UNSAT
Problem TDEAD946 is UNSAT
Problem TDEAD947 is UNSAT
Problem TDEAD949 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD951 is UNSAT
Problem TDEAD952 is UNSAT
Problem TDEAD953 is UNSAT
Problem TDEAD954 is UNSAT
Problem TDEAD955 is UNSAT
Problem TDEAD956 is UNSAT
Problem TDEAD957 is UNSAT
Problem TDEAD958 is UNSAT
Problem TDEAD959 is UNSAT
Problem TDEAD961 is UNSAT
Problem TDEAD964 is UNSAT
Problem TDEAD965 is UNSAT
Problem TDEAD966 is UNSAT
Problem TDEAD967 is UNSAT
Problem TDEAD968 is UNSAT
Problem TDEAD969 is UNSAT
Problem TDEAD970 is UNSAT
Problem TDEAD971 is UNSAT
Problem TDEAD973 is UNSAT
Problem TDEAD977 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD979 is UNSAT
Problem TDEAD981 is UNSAT
Problem TDEAD983 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 TDEAD995 is UNSAT
Problem TDEAD996 is UNSAT
Problem TDEAD997 is UNSAT
Problem TDEAD998 is UNSAT
Problem TDEAD999 is UNSAT
Problem TDEAD1000 is UNSAT
Problem TDEAD1001 is UNSAT
Problem TDEAD1002 is UNSAT
Problem TDEAD1003 is UNSAT
Problem TDEAD1005 is UNSAT
Problem TDEAD1006 is UNSAT
Problem TDEAD1007 is UNSAT
Problem TDEAD1010 is UNSAT
Problem TDEAD1011 is UNSAT
Problem TDEAD1012 is UNSAT
Problem TDEAD1013 is UNSAT
Problem TDEAD1015 is UNSAT
Problem TDEAD1016 is UNSAT
Problem TDEAD1017 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1019 is UNSAT
Problem TDEAD1021 is UNSAT
Problem TDEAD1022 is UNSAT
Problem TDEAD1023 is UNSAT
Problem TDEAD1029 is UNSAT
Problem TDEAD1030 is UNSAT
Problem TDEAD1031 is UNSAT
Problem TDEAD1034 is UNSAT
Problem TDEAD1035 is UNSAT
Problem TDEAD1037 is UNSAT
Problem TDEAD1040 is UNSAT
Problem TDEAD1041 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1043 is UNSAT
Problem TDEAD1044 is UNSAT
Problem TDEAD1045 is UNSAT
Problem TDEAD1047 is UNSAT
Problem TDEAD1048 is UNSAT
Problem TDEAD1049 is UNSAT
Problem TDEAD1050 is UNSAT
Problem TDEAD1052 is UNSAT
Problem TDEAD1053 is UNSAT
Problem TDEAD1054 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 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 TDEAD1072 is UNSAT
Problem TDEAD1073 is UNSAT
Problem TDEAD1075 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1079 is UNSAT
Problem TDEAD1080 is UNSAT
Problem TDEAD1081 is UNSAT
Problem TDEAD1082 is UNSAT
Problem TDEAD1083 is UNSAT
Problem TDEAD1084 is UNSAT
Problem TDEAD1085 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1089 is UNSAT
Problem TDEAD1091 is UNSAT
Problem TDEAD1092 is UNSAT
Problem TDEAD1093 is UNSAT
Problem TDEAD1096 is UNSAT
Problem TDEAD1099 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1101 is UNSAT
Problem TDEAD1106 is UNSAT
Problem TDEAD1107 is UNSAT
Problem TDEAD1109 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1112 is UNSAT
Problem TDEAD1113 is UNSAT
Problem TDEAD1114 is UNSAT
Problem TDEAD1116 is UNSAT
Problem TDEAD1117 is UNSAT
Problem TDEAD1118 is UNSAT
Problem TDEAD1119 is UNSAT
Problem TDEAD1120 is UNSAT
Problem TDEAD1123 is UNSAT
Problem TDEAD1124 is UNSAT
Problem TDEAD1129 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1135 is UNSAT
Problem TDEAD1136 is UNSAT
Problem TDEAD1137 is UNSAT
Problem TDEAD1138 is UNSAT
Problem TDEAD1140 is UNSAT
Problem TDEAD1141 is UNSAT
Problem TDEAD1143 is UNSAT
Problem TDEAD1144 is UNSAT
Problem TDEAD1145 is UNSAT
Problem TDEAD1147 is UNSAT
Problem TDEAD1149 is UNSAT
Problem TDEAD1150 is UNSAT
Problem TDEAD1151 is UNSAT
Problem TDEAD1153 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1156 is UNSAT
Problem TDEAD1157 is UNSAT
Problem TDEAD1160 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 TDEAD1173 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1175 is UNSAT
Problem TDEAD1181 is UNSAT
Problem TDEAD1183 is UNSAT
Problem TDEAD1185 is UNSAT
Problem TDEAD1187 is UNSAT
Problem TDEAD1188 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1211 is UNSAT
Problem TDEAD1212 is UNSAT
Problem TDEAD1213 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1217 is UNSAT
Problem TDEAD1221 is UNSAT
Problem TDEAD1222 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 TDEAD1231 is UNSAT
Problem TDEAD1232 is UNSAT
Problem TDEAD1233 is UNSAT
Problem TDEAD1234 is UNSAT
Problem TDEAD1236 is UNSAT
Problem TDEAD1237 is UNSAT
Problem TDEAD1238 is UNSAT
Problem TDEAD1239 is UNSAT
Problem TDEAD1241 is UNSAT
Problem TDEAD1242 is UNSAT
Problem TDEAD1243 is UNSAT
Problem TDEAD1244 is UNSAT
Problem TDEAD1245 is UNSAT
Problem TDEAD1248 is UNSAT
Problem TDEAD1249 is UNSAT
Problem TDEAD1250 is UNSAT
Problem TDEAD1251 is UNSAT
Problem TDEAD1252 is UNSAT
Problem TDEAD1258 is UNSAT
Problem TDEAD1259 is UNSAT
Problem TDEAD1260 is UNSAT
Problem TDEAD1265 is UNSAT
Problem TDEAD1266 is UNSAT
Problem TDEAD1268 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1273 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1275 is UNSAT
Problem TDEAD1278 is UNSAT
Problem TDEAD1279 is UNSAT
Problem TDEAD1282 is UNSAT
Problem TDEAD1284 is UNSAT
Problem TDEAD1288 is UNSAT
Problem TDEAD1289 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1291 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1295 is UNSAT
Problem TDEAD1296 is UNSAT
Problem TDEAD1297 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1299 is UNSAT
Problem TDEAD1301 is UNSAT
Problem TDEAD1306 is UNSAT
Problem TDEAD1310 is UNSAT
Problem TDEAD1311 is UNSAT
Problem TDEAD1312 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1314 is UNSAT
Problem TDEAD1315 is UNSAT
Problem TDEAD1317 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1320 is UNSAT
Problem TDEAD1324 is UNSAT
Problem TDEAD1325 is UNSAT
Problem TDEAD1329 is UNSAT
Problem TDEAD1330 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1334 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1337 is UNSAT
Problem TDEAD1339 is UNSAT
Problem TDEAD1340 is UNSAT
Problem TDEAD1342 is UNSAT
Problem TDEAD1344 is UNSAT
Problem TDEAD1346 is UNSAT
Problem TDEAD1347 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1353 is UNSAT
Problem TDEAD1356 is UNSAT
Problem TDEAD1357 is UNSAT
Problem TDEAD1359 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1361 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1365 is UNSAT
Problem TDEAD1367 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1372 is UNSAT
Problem TDEAD1375 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1379 is UNSAT
Problem TDEAD1381 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 TDEAD1389 is UNSAT
Problem TDEAD1390 is UNSAT
Problem TDEAD1391 is UNSAT
Problem TDEAD1394 is UNSAT
Problem TDEAD1395 is UNSAT
Problem TDEAD1396 is UNSAT
Problem TDEAD1397 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1401 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1403 is UNSAT
Problem TDEAD1404 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1406 is UNSAT
Problem TDEAD1407 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1410 is UNSAT
Problem TDEAD1411 is UNSAT
Problem TDEAD1412 is UNSAT
Problem TDEAD1414 is UNSAT
Problem TDEAD1415 is UNSAT
Problem TDEAD1417 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1421 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1423 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1428 is UNSAT
Problem TDEAD1429 is UNSAT
Problem TDEAD1433 is UNSAT
Problem TDEAD1436 is UNSAT
Problem TDEAD1438 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1443 is UNSAT
Problem TDEAD1444 is UNSAT
Problem TDEAD1445 is UNSAT
Problem TDEAD1446 is UNSAT
Problem TDEAD1447 is UNSAT
Problem TDEAD1448 is UNSAT
Problem TDEAD1450 is UNSAT
Problem TDEAD1452 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1455 is UNSAT
Problem TDEAD1457 is UNSAT
Problem TDEAD1458 is UNSAT
Problem TDEAD1460 is UNSAT
Problem TDEAD1462 is UNSAT
Problem TDEAD1464 is UNSAT
Problem TDEAD1465 is UNSAT
Problem TDEAD1469 is UNSAT
Problem TDEAD1472 is UNSAT
Problem TDEAD1473 is UNSAT
Problem TDEAD1474 is UNSAT
Problem TDEAD1476 is UNSAT
Problem TDEAD1477 is UNSAT
Problem TDEAD1482 is UNSAT
Problem TDEAD1484 is UNSAT
Problem TDEAD1485 is UNSAT
Problem TDEAD1486 is UNSAT
Problem TDEAD1487 is UNSAT
Problem TDEAD1490 is UNSAT
Problem TDEAD1491 is UNSAT
Problem TDEAD1493 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1495 is UNSAT
Problem TDEAD1497 is UNSAT
Problem TDEAD1500 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1503 is UNSAT
Problem TDEAD1504 is UNSAT
Problem TDEAD1505 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1513 is UNSAT
Problem TDEAD1514 is UNSAT
Problem TDEAD1515 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1521 is UNSAT
Problem TDEAD1522 is UNSAT
Problem TDEAD1523 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1525 is UNSAT
Problem TDEAD1530 is UNSAT
Problem TDEAD1532 is UNSAT
Problem TDEAD1534 is UNSAT
Problem TDEAD1540 is UNSAT
Problem TDEAD1543 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1545 is UNSAT
Problem TDEAD1547 is UNSAT
Problem TDEAD1549 is UNSAT
Problem TDEAD1553 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1558 is UNSAT
Problem TDEAD1559 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1563 is UNSAT
Problem TDEAD1565 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1567 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1570 is UNSAT
Problem TDEAD1574 is UNSAT
Problem TDEAD1575 is UNSAT
Problem TDEAD1576 is UNSAT
Problem TDEAD1578 is UNSAT
Problem TDEAD1581 is UNSAT
Problem TDEAD1583 is UNSAT
Problem TDEAD1585 is UNSAT
Problem TDEAD1586 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1591 is UNSAT
Problem TDEAD1594 is UNSAT
Problem TDEAD1598 is UNSAT
Problem TDEAD1599 is UNSAT
Problem TDEAD1601 is UNSAT
Problem TDEAD1609 is UNSAT
Problem TDEAD1611 is UNSAT
Problem TDEAD1612 is UNSAT
Problem TDEAD1613 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1616 is UNSAT
Problem TDEAD1619 is UNSAT
Problem TDEAD1621 is UNSAT
Problem TDEAD1623 is UNSAT
Problem TDEAD1625 is UNSAT
Problem TDEAD1626 is UNSAT
Problem TDEAD1627 is UNSAT
Problem TDEAD1629 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1633 is UNSAT
Problem TDEAD1635 is UNSAT
Problem TDEAD1637 is UNSAT
Problem TDEAD1639 is UNSAT
Problem TDEAD1640 is UNSAT
Problem TDEAD1644 is UNSAT
Problem TDEAD1645 is UNSAT
Problem TDEAD1649 is UNSAT
Problem TDEAD1650 is UNSAT
Problem TDEAD1651 is UNSAT
Problem TDEAD1652 is UNSAT
Problem TDEAD1658 is UNSAT
Problem TDEAD1660 is UNSAT
Problem TDEAD1661 is UNSAT
Problem TDEAD1666 is UNSAT
Problem TDEAD1669 is UNSAT
Problem TDEAD1670 is UNSAT
Problem TDEAD1673 is UNSAT
Problem TDEAD1677 is UNSAT
Problem TDEAD1678 is UNSAT
Problem TDEAD1679 is UNSAT
Problem TDEAD1681 is UNSAT
Problem TDEAD1682 is UNSAT
Problem TDEAD1684 is UNSAT
Problem TDEAD1685 is UNSAT
Problem TDEAD1687 is UNSAT
Problem TDEAD1690 is UNSAT
Problem TDEAD1691 is UNSAT
Problem TDEAD1692 is UNSAT
Problem TDEAD1693 is UNSAT
Problem TDEAD1694 is UNSAT
Problem TDEAD1696 is UNSAT
Problem TDEAD1697 is UNSAT
Problem TDEAD1698 is UNSAT
Problem TDEAD1699 is UNSAT
Problem TDEAD1700 is UNSAT
Problem TDEAD1702 is UNSAT
Problem TDEAD1705 is UNSAT
Problem TDEAD1706 is UNSAT
Problem TDEAD1708 is UNSAT
Problem TDEAD1709 is UNSAT
Problem TDEAD1710 is UNSAT
Problem TDEAD1711 is UNSAT
Problem TDEAD1719 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/752 variables, 11/102 constraints. Problems are: Problem set: 615 solved, 1512 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
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(s135 1)
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(s137 1)
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(s143 0)
(s144 1)
(s145 0)
(s146 0)
(s147 timeout
0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
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 30019 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 79364ms problems are : Problem set: 615 solved, 1512 unsolved
Search for dead transitions found 615 dead transitions in 79382ms
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 : 752/843 places, 1523/2229 transitions.
Applied a total of 0 rules in 36 ms. Remains 752 /752 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
[2024-06-01 17:51:56] [INFO ] Redundant transitions in 23 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 153404 ms. Remains : 752/843 places, 1523/2229 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p0)]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-12
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-12 finished in 153519 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((X(p1)&&p0))||(G(!p1) U G(!p2))))'
Support contains 8 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 33 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:51:56] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:51:56] [INFO ] Computed 102 invariants in 64 ms
[2024-06-01 17:51:56] [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 42589ms, After SMT, problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 42613ms
[2024-06-01 17:52:39] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:52:39] [INFO ] Invariant cache hit.
[2024-06-01 17:52:40] [INFO ] Implicit Places using invariants in 899 ms returned []
[2024-06-01 17:52:40] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:52:40] [INFO ] Invariant cache hit.
[2024-06-01 17:52:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:52:56] [INFO ] Implicit Places using invariants and state equation in 15989 ms returned []
Implicit Place search using SMT with State Equation took 16890 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:52:56] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:52:56] [INFO ] Invariant cache hit.
[2024-06-01 17:52:56] [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
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s18 4.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30034 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 79234ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 79257ms
Finished structural reductions in LTL mode , in 1 iterations and 138804 ms. Remains : 843/843 places, 2229/2229 transitions.
Stuttering acceptance computed with spot in 425 ms :[(OR (AND (NOT p0) p2) (AND (NOT p1) p2)), true, (OR (NOT p1) (NOT p0)), (AND p1 (NOT p2)), p2, p2, (AND (NOT p1) p2 p0), (OR (AND (NOT p0) p2) (AND (NOT p1) p2)), (AND (NOT p0) p1 (NOT p2))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-13
Product exploration explored 100000 steps with 5602 reset in 1450 ms.
Product exploration explored 100000 steps with 5602 reset in 1452 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 p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p2 p1))), (X (OR (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 39 factoid took 198 ms. Reduced automaton from 9 states, 30 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[p2, true, (AND (NOT p2) p1), p2]
RANDOM walk for 40000 steps (2239 resets) in 828 ms. (48 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (414 resets) in 202 ms. (197 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (417 resets) in 388 ms. (102 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (411 resets) in 367 ms. (108 steps per ms) remains 3/3 properties
[2024-06-01 17:54:19] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:54:19] [INFO ] Invariant cache hit.
[2024-06-01 17:54:19] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 143/147 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 220/367 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 350/717 variables, 35/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/717 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 8 (OVERLAPS) 119/836 variables, 20/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/842 variables, 6/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/842 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2220/3062 variables, 842/944 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3062 variables, 1/945 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3062 variables, 0/945 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1/3063 variables, 1/946 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3063 variables, 0/946 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/3063 variables, 0/946 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3063/3063 variables, and 946 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1472 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 143/147 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/147 variables, 1/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/147 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 220/367 variables, 36/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/367 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 350/717 variables, 35/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/717 variables, 0/76 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 119/836 variables, 20/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/836 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/842 variables, 6/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/842 variables, 0/102 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 2220/3062 variables, 842/944 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3062 variables, 1/945 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3062 variables, 2/947 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3062 variables, 0/947 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/3063 variables, 1/948 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/3063 variables, 0/948 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3063/3063 variables, and 948 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2171 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 843/843 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 3672ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 144 ms.
Support contains 4 out of 843 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 843/843 places, 2229/2229 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 843 transition count 2184
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 90 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 90 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 178 place count 754 transition count 2140
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 184 place count 751 transition count 2137
Applied a total of 184 rules in 160 ms. Remains 751 /843 variables (removed 92) and now considering 2137/2229 (removed 92) transitions.
Running 2126 sub problems to find dead transitions.
[2024-06-01 17:54:23] [INFO ] Flow matrix only has 2128 transitions (discarded 9 similar events)
// Phase 1: matrix 2128 rows 751 cols
[2024-06-01 17:54:23] [INFO ] Computed 102 invariants in 67 ms
[2024-06-01 17:54:23] [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 20059 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
[2024-06-01 17:55:09] [INFO ] Deduced a trap composed of 18 places in 477 ms of which 2 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 20061 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 57526ms problems are : Problem set: 0 solved, 2126 unsolved
Search for dead transitions found 0 dead transitions in 57549ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57713 ms. Remains : 751/843 places, 2137/2229 transitions.
RANDOM walk for 30291 steps (2048 resets) in 1280 ms. (23 steps per ms) remains 0/2 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1)))), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p2 p1))), (X (OR (NOT p0) (NOT p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1))))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 p1)))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND p2 (NOT p1)))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR (NOT p2) (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 (NOT p1)))), (F (NOT (AND (NOT p2) (NOT p1)))), (F p1), (F p2), (F (NOT (OR (NOT p2) p1)))]
Knowledge based reduction with 40 factoid took 386 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 197 ms :[p2, true, (AND (NOT p2) p1), p2]
Stuttering acceptance computed with spot in 158 ms :[p2, true, (AND (NOT p2) p1), p2]
Support contains 4 out of 843 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 : 843/843 places, 2229/2229 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 843 transition count 2185
Reduce places removed 44 places and 0 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 88 place count 799 transition count 2185
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 799 transition count 2141
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 176 place count 755 transition count 2141
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 182 place count 752 transition count 2138
Applied a total of 182 rules in 243 ms. Remains 752 /843 variables (removed 91) and now considering 2138/2229 (removed 91) transitions.
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:55:22] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2024-06-01 17:55:22] [INFO ] Computed 102 invariants in 78 ms
[2024-06-01 17:55:22] [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, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
(s735 4.0timeout
^^^^^^^^^^
(error "Invalid token: 4.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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)
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20051 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 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) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 20040 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 0/0 constraints]
After SMT, in 63925ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 63954ms
[2024-06-01 17:56:26] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:56:26] [INFO ] Invariant cache hit.
[2024-06-01 17:56:27] [INFO ] Implicit Places using invariants in 1172 ms returned []
[2024-06-01 17:56:27] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:56:27] [INFO ] Invariant cache hit.
[2024-06-01 17:56:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:56:42] [INFO ] Implicit Places using invariants and state equation in 14981 ms returned []
Implicit Place search using SMT with State Equation took 16160 ms to find 0 implicit places.
[2024-06-01 17:56:42] [INFO ] Redundant transitions in 55 ms returned []
Running 2127 sub problems to find dead transitions.
[2024-06-01 17:56:42] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:56:42] [INFO ] Invariant cache hit.
[2024-06-01 17:56:42] [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, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 742/2881 variables, and 92 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30061 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 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) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2127 unsolved
[2024-06-01 17:57:37] [INFO ] Deduced a trap composed of 19 places in 448 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 742/2881 variables, and 93 constraints, problems are : Problem set: 0 solved, 2127 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1127 constraints, Known Traps: 1/1 constraints]
After SMT, in 81769ms problems are : Problem set: 0 solved, 2127 unsolved
Search for dead transitions found 0 dead transitions in 81806ms
Starting structural reductions in SI_LTL mode, iteration 1 : 752/843 places, 2138/2229 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 162254 ms. Remains : 752/843 places, 2138/2229 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 : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 196 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 177 ms :[p2, true, (AND p1 (NOT p2)), p2]
RANDOM walk for 40000 steps (2682 resets) in 2078 ms. (19 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40004 steps (222 resets) in 233 ms. (170 steps per ms) remains 1/1 properties
[2024-06-01 17:58:05] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
[2024-06-01 17:58:05] [INFO ] Invariant cache hit.
[2024-06-01 17:58:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 130/134 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 150/284 variables, 36/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 350/634 variables, 35/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/634 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Real declared 745/2881 variables, and 96 constraints, problems are : Problem set: 1 solved, 0 unsolved in 466 ms.
Refiners :[Positive P Invariants (semi-flows): 74/80 constraints, Generalized P Invariants (flows): 22/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 496ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) p1))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p2 p1)))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p1))), (G (OR (NOT p1) (NOT p2)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p1), (F p2), (F (NOT (OR p1 (NOT p2))))]
Knowledge based reduction with 14 factoid took 403 ms. Reduced automaton from 4 states, 10 edges and 2 AP (stutter insensitive) to 4 states, 10 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 149 ms :[p2, true, (AND p1 (NOT p2)), p2]
Stuttering acceptance computed with spot in 138 ms :[p2, true, (AND p1 (NOT p2)), p2]
Stuttering acceptance computed with spot in 202 ms :[p2, true, (AND p1 (NOT p2)), p2]
Entered a terminal (fully accepting) state of product in 7317 steps with 478 reset in 218 ms.
FORMULA PolyORBNT-PT-S10J40-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-PT-S10J40-LTLFireability-13 finished in 370914 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)||X(F(p1))))'
Support contains 3 out of 843 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 843/843 places, 2229/2229 transitions.
Applied a total of 0 rules in 54 ms. Remains 843 /843 variables (removed 0) and now considering 2229/2229 (removed 0) transitions.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:58:07] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
// Phase 1: matrix 2220 rows 843 cols
[2024-06-01 17:58:07] [INFO ] Computed 102 invariants in 65 ms
[2024-06-01 17:58:07] [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
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 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20029 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
[2024-06-01 17:58:53] [INFO ] Deduced a trap composed of 12 places in 619 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/3063 variables, and 92 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 20040 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: 1/1 constraints]
After SMT, in 61873ms problems are : Problem set: 0 solved, 2218 unsolved
Search for dead transitions found 0 dead transitions in 61921ms
[2024-06-01 17:59:09] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:59:09] [INFO ] Invariant cache hit.
[2024-06-01 17:59:10] [INFO ] Implicit Places using invariants in 1358 ms returned []
[2024-06-01 17:59:10] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:59:10] [INFO ] Invariant cache hit.
[2024-06-01 17:59:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 17:59:28] [INFO ] Implicit Places using invariants and state equation in 17712 ms returned []
Implicit Place search using SMT with State Equation took 19072 ms to find 0 implicit places.
Running 2218 sub problems to find dead transitions.
[2024-06-01 17:59:28] [INFO ] Flow matrix only has 2220 transitions (discarded 9 similar events)
[2024-06-01 17:59:28] [INFO ] Invariant cache hit.
[2024-06-01 17:59:28] [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
(s118 4.0timeout
^^^^^^^^^^
(error "Invalid token: 4.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/3063 variables, and 91 constraints, problems are : Problem set: 0 solved, 2218 unsolved in 30037 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
At refinement iteration 2 (INCLUDED_ONLY) 0/832 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2218 unsolved
Problem TDEAD30 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD110 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD240 is UNSAT
At refinement iteration 3 (OVERLAPS) 11/843 variables, 11/102 constraints. Problems are: Problem set: 7 solved, 2211 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 843/3063 variables, and 102 constraints, problems are : Problem set: 7 solved, 2211 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 21/21 constraints, State Equation: 0/843 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 1000/1218 constraints, Known Traps: 0/0 constraints]
After SMT, in 84137ms problems are : Problem set: 7 solved, 2211 unsolved
Search for dead transitions found 7 dead transitions in 84165ms
Found 7 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 7 transitions
Dead transitions reduction (with SMT) removed 7 transitions
Starting structural reductions in LTL mode, iteration 1 : 843/843 places, 2222/2229 transitions.
Applied a total of 0 rules in 21 ms. Remains 843 /843 variables (removed 0) and now considering 2222/2222 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165244 ms. Remains : 843/843 places, 2222/2229 transitions.
Stuttering acceptance computed with spot in 158 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-PT-S10J40-LTLFireability-14
Product exploration explored 100000 steps with 6965 reset in 1293 ms.
Product exploration explored 100000 steps with 6948 reset in 1033 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 141 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 54 steps (0 resets) in 7 ms. (6 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT p1)), (X (NOT p0)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 9 factoid took 201 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 88 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1)]
[2024-06-01 18:00:55] [INFO ] Flow matrix only has 2213 transitions (discarded 9 similar events)
// Phase 1: matrix 2213 rows 843 cols
[2024-06-01 18:00:55] [INFO ] Computed 102 invariants in 58 ms
[2024-06-01 18:00:57] [INFO ] [Real]Absence check using 81 positive place invariants in 43 ms returned sat
[2024-06-01 18:00:58] [INFO ] [Real]Absence check using 81 positive and 21 generalized place invariants in 119 ms returned sat
[2024-06-01 18:01:01] [INFO ] [Real]Absence check using state equation in 2945 ms returned sat
[2024-06-01 18:01:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 18:01:02] [INFO ] [Nat]Absence check using 81 positive place invariants in 36 ms returned sat
[2024-06-01 18:01:02] [INFO ] [Nat]Absence check using 81 positive and 21 generalized place invariants in 63 ms returned sat
[2024-06-01 18:01:05] [INFO ] [Nat]Absence check using state equation in 2798 ms returned sat
[2024-06-01 18:01:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 18:01:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 506 ms returned sat
[2024-06-01 18:01:06] [INFO ] Computed and/alt/rep : 1579/4966/1579 causal constraints (skipped 623 transitions) in 407 ms.
[2024-06-01 18:01:08] [INFO ] Added : 26 causal constraints over 6 iterations in 1885 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 843 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 : 843/843 places, 2222/2222 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 843 transition count 2180
Reduce places removed 42 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 43 rules applied. Total rules applied 85 place count 801 transition count 2179
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 86 place count 800 transition count 2179
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 86 place count 800 transition count 2135
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 3 with 88 rules applied. Total rules applied 174 place count 756 transition count 2135
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 180 place count 753 transition count 2132
Applied a total of 180 rules in 304 ms. Remains 753 /843 variables (removed 90) and now considering 2132/2222 (removed 90) transitions.
Running 2121 sub problems to find dead transitions.
[2024-06-01 18:01:08] [INFO ] Flow matrix only has 2123 transitions (discarded 9 similar events)
// Phase 1: matrix 2123 rows 753 cols
[2024-06-01 18:01:08] [INFO ] Computed 102 invariants in 73 ms
[2024-06-01 18:01:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2121 unsolved
SMT process timed out in 44002ms, After SMT, problems are : Problem set: 0 solved, 2121 unsolved
Search for dead transitions found 0 dead transitions in 44074ms
[2024-06-01 18:01:52] [INFO ] Flow matrix only has 2123 transitions (discarded 9 similar events)
[2024-06-01 18:01:52] [INFO ] Invariant cache hit.
[2024-06-01 18:01:54] [INFO ] Implicit Places using invariants in 1736 ms returned []
[2024-06-01 18:01:54] [INFO ] Flow matrix only has 2123 transitions (discarded 9 similar events)
[2024-06-01 18:01:54] [INFO ] Invariant cache hit.
[2024-06-01 18:01:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 18:02:08] [INFO ] Implicit Places using invariants and state equation in 13991 ms returned []
Implicit Place search using SMT with State Equation took 15730 ms to find 0 implicit places.
[2024-06-01 18:02:08] [INFO ] Redundant transitions in 48 ms returned []
Running 2121 sub problems to find dead transitions.
[2024-06-01 18:02:08] [INFO ] Flow matrix only has 2123 transitions (discarded 9 similar events)
[2024-06-01 18:02:08] [INFO ] Invariant cache hit.
[2024-06-01 18:02:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2121 unsolved
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(s183 0.0)
(s184 0.0)
(s185 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 1.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s205 0.0)
(s206 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 1.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 1.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/2876 variables, and 92 constraints, problems are : Problem set: 0 solved, 2121 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2121/1128 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2121 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/743 variables, 81/81 constraints. Problems are: Problem set: 0 solved, 2121 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/743 variables, 11/92 constraints. Problems are: Problem set: 0 solved, 2121 unsolved
[2024-06-01 18:03:02] [INFO ] Deduced a trap composed of 101 places in 394 ms of which 5 ms to minimize.
[2024-06-01 18:03:05] [INFO ] Deduced a trap composed of 209 places in 488 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/2876 variables, and 94 constraints, problems are : Problem set: 0 solved, 2121 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 11/21 constraints, State Equation: 0/753 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 993/1128 constraints, Known Traps: 2/2 constraints]
After SMT, in 81552ms problems are : Problem set: 0 solved, 2121 unsolved
Search for dead transitions found 0 dead transitions in 81577ms
Starting structural reductions in SI_LTL mode, iteration 1 : 753/843 places, 2132/2222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 141759 ms. Remains : 753/843 places, 2132/2222 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 : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 199 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 76 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 36 steps (0 resets) in 7 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (NOT p1))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 2 factoid took 175 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 116 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p1), (NOT p1)]
[2024-06-01 18:03:30] [INFO ] Flow matrix only has 2123 transitions (discarded 9 similar events)
[2024-06-01 18:03:30] [INFO ] Invariant cache hit.
[2024-06-01 18:03:42] [INFO ] [Real]Absence check using 81 positive place invariants in 31 ms returned sat
[2024-06-01 18:03:42] [INFO ] [Real]Absence check using 81 positive and 21 generalized place invariants in 43 ms returned sat
[2024-06-01 18:03:45] [INFO ] [Real]Absence check using state equation in 2779 ms returned sat
[2024-06-01 18:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 18:03:46] [INFO ] [Nat]Absence check using 81 positive place invariants in 30 ms returned sat
[2024-06-01 18:03:46] [INFO ] [Nat]Absence check using 81 positive and 21 generalized place invariants in 39 ms returned sat
[2024-06-01 18:03:49] [INFO ] [Nat]Absence check using state equation in 2244 ms returned sat
[2024-06-01 18:03:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 18:03:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 216 ms returned sat
[2024-06-01 18:03:49] [INFO ] Computed and/alt/rep : 1490/5612/1490 causal constraints (skipped 622 transitions) in 285 ms.
[2024-06-01 18:03:50] [INFO ] Added : 15 causal constraints over 3 iterations in 1083 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 115 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 9499 reset in 1583 ms.
Product exploration explored 100000 steps with 9546 reset in 1479 ms.
Support contains 1 out of 753 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 753/753 places, 2132/2132 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 753 transition count 2131
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 752 transition count 2131
Applied a total of 2 rules in 59 ms. Remains 752 /753 variables (removed 1) and now considering 2131/2132 (removed 1) transitions.
Running 2120 sub problems to find dead transitions.
[2024-06-01 18:03:53] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
// Phase 1: matrix 2122 rows 752 cols
[2024-06-01 18:03:53] [INFO ] Computed 102 invariants in 26 ms
[2024-06-01 18:03:53] [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, 2120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2120 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 742/2874 variables, and 92 constraints, problems are : Problem set: 0 solved, 2120 unsolved in 20044 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 2120/1127 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2120 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/742 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 2120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2120 unsolved
[2024-06-01 18:04:44] [INFO ] Deduced a trap composed of 215 places in 436 ms of which 5 ms to minimize.
[2024-06-01 18:04:45] [INFO ] Deduced a trap composed of 173 places in 398 ms of which 4 ms to minimize.
[2024-06-01 18:04:45] [INFO ] Deduced a trap composed of 100 places in 321 ms of which 3 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 742/2874 variables, and 95 constraints, problems are : Problem set: 0 solved, 2120 unsolved in 20031 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 12/22 constraints, State Equation: 0/752 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 993/1127 constraints, Known Traps: 3/3 constraints]
After SMT, in 62882ms problems are : Problem set: 0 solved, 2120 unsolved
Search for dead transitions found 0 dead transitions in 62907ms
[2024-06-01 18:04:56] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
[2024-06-01 18:04:56] [INFO ] Invariant cache hit.
[2024-06-01 18:04:58] [INFO ] Implicit Places using invariants in 1280 ms returned []
[2024-06-01 18:04:58] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
[2024-06-01 18:04:58] [INFO ] Invariant cache hit.
[2024-06-01 18:04:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-01 18:05:16] [INFO ] Implicit Places using invariants and state equation in 18592 ms returned []
Implicit Place search using SMT with State Equation took 19889 ms to find 0 implicit places.
[2024-06-01 18:05:16] [INFO ] Redundant transitions in 48 ms returned []
Running 2120 sub problems to find dead transitions.
[2024-06-01 18:05:16] [INFO ] Flow matrix only has 2122 transitions (discarded 9 similar events)
[2024-06-01 18:05:16] [INFO ] Invariant cache hit.
[2024-06-01 18:05:16] [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, 2120 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/742 variables, 12/92 constraints. Problems are: Problem set: 0 solved, 2120 unsolved

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 LTLFireability -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="LTLFireability"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBNT-PT-S10J40, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r516-tajo-171654447300500"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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