MCC'2024- Execution of r528-tall-171683761000412

About the Execution of LTSMin+red for ShieldPPPs-PT-004B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
560.827	1679764.00	3412912.00	3142.90	F?TTFTFTTFFTFF?F	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r528-tall-171683761000412.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldPPPs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r528-tall-171683761000412
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 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 3.7K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 13 11:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 13 11:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 13 11:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 13 11:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 69K 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 ShieldPPPs-PT-004B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717242733224

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004B
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:52:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 11:52:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:52:14] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2024-06-01 11:52:14] [INFO ] Transformed 275 places.
[2024-06-01 11:52:14] [INFO ] Transformed 255 transitions.
[2024-06-01 11:52:14] [INFO ] Found NUPN structural information;
[2024-06-01 11:52:14] [INFO ] Parsed PT model containing 275 places and 255 transitions and 702 arcs in 183 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPs-PT-004B-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 255/255 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 249 transition count 229
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 249 transition count 229
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 53 place count 248 transition count 228
Iterating global reduction 0 with 1 rules applied. Total rules applied 54 place count 248 transition count 228
Applied a total of 54 rules in 67 ms. Remains 248 /275 variables (removed 27) and now considering 228/255 (removed 27) transitions.
// Phase 1: matrix 228 rows 248 cols
[2024-06-01 11:52:14] [INFO ] Computed 45 invariants in 19 ms
[2024-06-01 11:52:15] [INFO ] Implicit Places using invariants in 241 ms returned []
[2024-06-01 11:52:15] [INFO ] Invariant cache hit.
[2024-06-01 11:52:15] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
Running 227 sub problems to find dead transitions.
[2024-06-01 11:52:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/247 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 1/248 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:17] [INFO ] Deduced a trap composed of 16 places in 86 ms of which 11 ms to minimize.
[2024-06-01 11:52:17] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:52:17] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:52:17] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 16 places in 133 ms of which 2 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 23 places in 102 ms of which 2 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 2 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 13 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 11:52:18] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 2 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 2 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:52:19] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 2 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 17 places in 19 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:52:20] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:21] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:52:21] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 2 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:22] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 15/100 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 18 places in 17 ms of which 1 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 4 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:52:23] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:24] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 17/117 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:25] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:25] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:25] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 3/120 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:27] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/248 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:28] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:52:28] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/248 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:29] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 41 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 47 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 48 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:30] [INFO ] Deduced a trap composed of 56 places in 42 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/248 variables, 13/136 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:32] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:52:32] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:52:32] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:32] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:52:33] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:52:33] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:52:33] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/248 variables, 7/143 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:34] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/248 variables, 1/144 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 42 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 44 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:52:35] [INFO ] Deduced a trap composed of 42 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/248 variables, 14/158 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:37] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:52:38] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 2 ms to minimize.
[2024-06-01 11:52:38] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:52:38] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/248 variables, 4/162 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:39] [INFO ] Deduced a trap composed of 23 places in 24 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/248 variables, 1/163 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:40] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:52:40] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:52:40] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/248 variables, 3/166 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/248 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 17 (OVERLAPS) 228/476 variables, 248/414 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:44] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:52:44] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 1.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 1.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 1.0)
(s37 0.0)
(s38 1.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
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(s62 0.0)
(s63 0.0)
(s64 1.0)
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(s66 0.0)
(s67 0.0)
(s68 0.0)
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(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 1.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 1.0)
(s83 0.0)
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(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 1.0)
(s90 0.0)
(s91 1.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 1.0)
(s97 0.0)
(s98 1.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 1.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 1.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 1.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 1.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 1.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 1.0)
(s144 0.0)
(s145 1.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 1.0)
(s152 0.0)
(s153 1.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 1.0)
(s159 0.0)
(s160 1.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 1.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 1.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 timeout
1.0)
(s178 0.0)
(s179 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 18 (INCLUDED_ONLY) 0/476 variables, 2/416 constraints. Problems are: Problem set: 0 solved, 227 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/476 variables, and 416 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 123/123 constraints]
Escalating to Integer solving :Problem set: 0 solved, 227 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/247 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 1 (OVERLAPS) 1/248 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/248 variables, 123/168 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 37 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:52:47] [INFO ] Deduced a trap composed of 33 places in 22 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/248 variables, 13/181 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:48] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:52:48] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:52:48] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:52:49] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:52:49] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:52:49] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 6/187 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:50] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 2 ms to minimize.
[2024-06-01 11:52:50] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:52:50] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/248 variables, 3/190 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/248 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 7 (OVERLAPS) 228/476 variables, 248/438 constraints. Problems are: Problem set: 0 solved, 227 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 227/665 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:52:53] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:52:55] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2024-06-01 11:52:57] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2024-06-01 11:52:57] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:52:57] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:52:57] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 6/671 constraints. Problems are: Problem set: 0 solved, 227 unsolved
[2024-06-01 11:53:07] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 2 ms to minimize.
[2024-06-01 11:53:07] [INFO ] Deduced a trap composed of 15 places in 72 ms of which 1 ms to minimize.
[2024-06-01 11:53:08] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:53:08] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 1 ms to minimize.
[2024-06-01 11:53:09] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:53:09] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 2 ms to minimize.
[2024-06-01 11:53:09] [INFO ] Deduced a trap composed of 27 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:09] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:53:10] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 2 ms to minimize.
[2024-06-01 11:53:11] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 1 ms to minimize.
[2024-06-01 11:53:11] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:53:11] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:53:11] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:53:11] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:53:12] [INFO ] Deduced a trap composed of 34 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:53:12] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:53:12] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:13] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:53:13] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 0)
(s4 1)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
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(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 1)
(s16 0)
(s17 0)
(s18 1)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 1)
(s29 0)
(s30 0)
(s31 1)
(s32 0)
(s33 0)
(s34 0)
(s35 1)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 1)
(s44 0)
(s45 0)
(s46 0)
(s47 0)
(s48 timeout
1) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/476 variables, and 690 constraints, problems are : Problem set: 0 solved, 227 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 248/248 constraints, PredecessorRefiner: 227/227 constraints, Known Traps: 170/170 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 227 unsolved
Search for dead transitions found 0 dead transitions in 60147ms
Starting structural reductions in LTL mode, iteration 1 : 248/275 places, 228/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60722 ms. Remains : 248/275 places, 228/255 transitions.
Support contains 29 out of 248 places after structural reductions.
[2024-06-01 11:53:15] [INFO ] Flatten gal took : 47 ms
[2024-06-01 11:53:15] [INFO ] Flatten gal took : 21 ms
[2024-06-01 11:53:15] [INFO ] Input system was already deterministic with 228 transitions.
Support contains 28 out of 248 places (down from 29) after GAL structural reductions.
RANDOM walk for 2737 steps (1 resets) in 190 ms. (14 steps per ms) remains 0/23 properties
Computed a total of 49 stabilizing places and 49 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((G(p1)&&p0)))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 247 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 247 transition count 227
Applied a total of 2 rules in 12 ms. Remains 247 /248 variables (removed 1) and now considering 227/228 (removed 1) transitions.
// Phase 1: matrix 227 rows 247 cols
[2024-06-01 11:53:16] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:53:16] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-06-01 11:53:16] [INFO ] Invariant cache hit.
[2024-06-01 11:53:16] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2024-06-01 11:53:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:53:18] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 22 places in 72 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 21 places in 74 ms of which 1 ms to minimize.
[2024-06-01 11:53:19] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 21 places in 19 ms of which 0 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 47 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:20] [INFO ] Deduced a trap composed of 34 places in 56 ms of which 2 ms to minimize.
[2024-06-01 11:53:21] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:53:21] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:53:21] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:53:22] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:53:23] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:53:23] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 25 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 23 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 25 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:24] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 12/107 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:25] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 2 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 2 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 40 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 35 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 34 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 27 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:53:26] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 16/123 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:27] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 2 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 3 ms to minimize.
[2024-06-01 11:53:28] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 9/132 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:29] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:53:29] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:53:29] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:53:29] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:53:29] [INFO ] Deduced a trap composed of 46 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 5/137 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 10 (OVERLAPS) 227/474 variables, 247/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:32] [INFO ] Deduced a trap composed of 26 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:53:32] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:53:32] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:32] [INFO ] Deduced a trap composed of 37 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:53:33] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:53:33] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:53:33] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:53:33] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:53:34] [INFO ] Deduced a trap composed of 28 places in 25 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 9/393 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:34] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:53:35] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:35] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:53:35] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:53:35] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 5/398 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:38] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:53:38] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:53:38] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:53:38] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:53:38] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:39] [INFO ] Deduced a trap composed of 15 places in 29 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 6/404 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:41] [INFO ] Deduced a trap composed of 19 places in 20 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 1/405 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:42] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:53:42] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 2/407 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:53:45] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/474 variables, 7/414 constraints. Problems are: Problem set: 0 solved, 226 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 474/474 variables, and 414 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 122/122 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 122/167 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:48] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:53:48] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:53:48] [INFO ] Deduced a trap composed of 12 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:53:48] [INFO ] Deduced a trap composed of 24 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 4/171 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 37 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:53:49] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 8/179 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:51] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/427 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 226/653 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:53:55] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:53:56] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:53:56] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:53:56] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:53:56] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:53:56] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:53:57] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:53:57] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:53:58] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:53:58] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 10/663 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:54:11] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 11:54:11] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:54:11] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:54:12] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:54:12] [INFO ] Deduced a trap composed of 33 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:54:13] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:54:13] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:54:13] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:54:14] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:54:14] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:54:14] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:54:14] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:54:14] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:54:15] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 677 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 159/159 constraints]
After SMT, in 60053ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60056ms
Starting structural reductions in LTL mode, iteration 1 : 247/248 places, 227/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60384 ms. Remains : 247/248 places, 227/228 transitions.
Stuttering acceptance computed with spot in 234 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-00
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 60670 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 247 transition count 197
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 217 transition count 197
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 217 transition count 177
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 197 transition count 177
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 101 place count 196 transition count 176
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 196 transition count 176
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 240 place count 127 transition count 107
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 242 place count 125 transition count 105
Applied a total of 242 rules in 52 ms. Remains 125 /248 variables (removed 123) and now considering 105/228 (removed 123) transitions.
// Phase 1: matrix 105 rows 125 cols
[2024-06-01 11:54:16] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:54:17] [INFO ] Implicit Places using invariants in 96 ms returned []
[2024-06-01 11:54:17] [INFO ] Invariant cache hit.
[2024-06-01 11:54:17] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 225 ms to find 0 implicit places.
[2024-06-01 11:54:17] [INFO ] Redundant transitions in 2 ms returned []
Running 103 sub problems to find dead transitions.
[2024-06-01 11:54:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:17] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:54:17] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:54:17] [INFO ] Deduced a trap composed of 42 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:54:17] [INFO ] Deduced a trap composed of 58 places in 39 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:18] [INFO ] Deduced a trap composed of 10 places in 19 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 175 constraints, problems are : Problem set: 0 solved, 103 unsolved in 2754 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 103/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:20] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 279 constraints, problems are : Problem set: 0 solved, 103 unsolved in 13052 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 6/6 constraints]
After SMT, in 15828ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 15829ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/248 places, 105/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16124 ms. Remains : 125/248 places, 105/228 transitions.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-01
Product exploration explored 100000 steps with 2226 reset in 337 ms.
Product exploration explored 100000 steps with 2250 reset in 244 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 76 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 75 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 207 steps (0 resets) in 4 ms. (41 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 87 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 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
[2024-06-01 11:54:34] [INFO ] Invariant cache hit.
[2024-06-01 11:54:34] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 11:54:34] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-06-01 11:54:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:54:34] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 11:54:34] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-06-01 11:54:34] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:54:34] [INFO ] Deduced a trap composed of 18 places in 20 ms of which 1 ms to minimize.
[2024-06-01 11:54:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2024-06-01 11:54:34] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 11:54:34] [INFO ] Added : 103 causal constraints over 21 iterations in 234 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 5 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:54:34] [INFO ] Invariant cache hit.
[2024-06-01 11:54:34] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 11:54:34] [INFO ] Invariant cache hit.
[2024-06-01 11:54:34] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2024-06-01 11:54:34] [INFO ] Redundant transitions in 2 ms returned []
Running 103 sub problems to find dead transitions.
[2024-06-01 11:54:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:35] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 0 ms to minimize.
[2024-06-01 11:54:35] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:54:35] [INFO ] Deduced a trap composed of 42 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:54:35] [INFO ] Deduced a trap composed of 58 places in 43 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:36] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 175 constraints, problems are : Problem set: 0 solved, 103 unsolved in 2683 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 103/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:38] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 279 constraints, problems are : Problem set: 0 solved, 103 unsolved in 12778 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 6/6 constraints]
After SMT, in 15478ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 15479ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15668 ms. Remains : 125/125 places, 105/105 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 p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 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)]
RANDOM walk for 179 steps (0 resets) in 6 ms. (25 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 92 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)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
[2024-06-01 11:54:50] [INFO ] Invariant cache hit.
[2024-06-01 11:54:50] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 11:54:50] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2024-06-01 11:54:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:54:50] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 11:54:50] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-06-01 11:54:50] [INFO ] Deduced a trap composed of 15 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:54:50] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:54:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2024-06-01 11:54:51] [INFO ] Computed and/alt/rep : 103/194/103 causal constraints (skipped 0 transitions) in 5 ms.
[2024-06-01 11:54:51] [INFO ] Added : 103 causal constraints over 21 iterations in 211 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2192 reset in 206 ms.
Product exploration explored 100000 steps with 2251 reset in 201 ms.
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 125/125 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 125 /125 variables (removed 0) and now considering 105/105 (removed 0) transitions.
[2024-06-01 11:54:51] [INFO ] Invariant cache hit.
[2024-06-01 11:54:51] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 11:54:51] [INFO ] Invariant cache hit.
[2024-06-01 11:54:51] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2024-06-01 11:54:51] [INFO ] Redundant transitions in 1 ms returned []
Running 103 sub problems to find dead transitions.
[2024-06-01 11:54:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:52] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:54:52] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:54:52] [INFO ] Deduced a trap composed of 42 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:54:52] [INFO ] Deduced a trap composed of 58 places in 37 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:53] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 0/230 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 175 constraints, problems are : Problem set: 0 solved, 103 unsolved in 2659 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 105/230 variables, 125/175 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 103/278 constraints. Problems are: Problem set: 0 solved, 103 unsolved
[2024-06-01 11:54:55] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 1/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (OVERLAPS) 0/230 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 279 constraints, problems are : Problem set: 0 solved, 103 unsolved in 12734 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 6/6 constraints]
After SMT, in 15405ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 15406ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 15594 ms. Remains : 125/125 places, 105/105 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-01 finished in 50445 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&&X(X(F(p1)))))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 247 transition count 227
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 247 transition count 227
Applied a total of 2 rules in 5 ms. Remains 247 /248 variables (removed 1) and now considering 227/228 (removed 1) transitions.
// Phase 1: matrix 227 rows 247 cols
[2024-06-01 11:55:07] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 11:55:07] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 11:55:07] [INFO ] Invariant cache hit.
[2024-06-01 11:55:07] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2024-06-01 11:55:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:09] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:55:09] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:55:09] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:55:09] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:55:09] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 2 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 2 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 30 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 18 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:10] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 2 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:11] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:55:12] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:12] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 2 ms to minimize.
[2024-06-01 11:55:12] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:55:12] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 17 places in 18 ms of which 0 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:55:13] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 1 ms to minimize.
[2024-06-01 11:55:14] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:55:14] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 12/97 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:15] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:55:15] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:55:15] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:18] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:55:18] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:55:18] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:55:18] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:18] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:55:19] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 6/353 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:19] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 2 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:55:20] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 10/363 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:24] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:24] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:55:25] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 1 ms to minimize.
[2024-06-01 11:55:25] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 3/367 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:26] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:27] [INFO ] Deduced a trap composed of 28 places in 21 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 7/374 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:30] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:55:31] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:55:32] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:55:32] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 9/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:36] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:55:36] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:36] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/474 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 387 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 95/95 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 95/140 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 31 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 55 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 45 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 31 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 22 places in 18 ms of which 0 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 34 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 47 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:55:39] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 2 ms to minimize.
[2024-06-01 11:55:40] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 17/157 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:40] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:55:40] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 31 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 3 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 46 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:55:41] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 39 places in 41 ms of which 0 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 44 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:55:42] [INFO ] Deduced a trap composed of 32 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 36 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:55:43] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 19/191 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:55:44] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/474 variables, 247/443 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 226/669 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:55:49] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:55:49] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:55:50] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:55:50] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:55:50] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:55:50] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:55:50] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:55:51] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:55:51] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:55:52] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 3 ms to minimize.
[2024-06-01 11:55:52] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:55:55] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 12/681 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 1 ms to minimize.
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 2 ms to minimize.
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 2 ms to minimize.
[2024-06-01 11:56:02] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:56:03] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:56:04] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 14/695 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 695 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 177/177 constraints]
After SMT, in 60046ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60048ms
Starting structural reductions in LTL mode, iteration 1 : 247/248 places, 227/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60292 ms. Remains : 247/248 places, 227/228 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-02
Product exploration explored 100000 steps with 1177 reset in 174 ms.
Product exploration explored 100000 steps with 1184 reset in 186 ms.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 137 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 240 steps (0 resets) in 9 ms. (24 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 11:56:08] [INFO ] Invariant cache hit.
[2024-06-01 11:56:08] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:09] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-06-01 11:56:09] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:56:09] [INFO ] [Nat]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 11:56:09] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-06-01 11:56:09] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 10 ms.
[2024-06-01 11:56:11] [INFO ] Added : 225 causal constraints over 45 iterations in 2098 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 11:56:11] [INFO ] Invariant cache hit.
[2024-06-01 11:56:11] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:11] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2024-06-01 11:56:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:56:11] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:56:11] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-06-01 11:56:11] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 11:56:13] [INFO ] Added : 203 causal constraints over 43 iterations in 1489 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Applied a total of 0 rules in 8 ms. Remains 247 /247 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
[2024-06-01 11:56:13] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
[2024-06-01 11:56:13] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2024-06-01 11:56:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:56:15] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 2 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 2 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:56:16] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:17] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 32 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:56:18] [INFO ] Deduced a trap composed of 35 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 25 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:56:19] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:56:20] [INFO ] Deduced a trap composed of 12 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:20] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:56:20] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:56:20] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 12/97 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:21] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:56:21] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:56:21] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:24] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:56:24] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:24] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:56:24] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:56:24] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:56:25] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 6/353 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 0 ms to minimize.
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:56:26] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:56:27] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:56:27] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:56:27] [INFO ] Deduced a trap composed of 28 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:56:27] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 10/363 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:30] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:30] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:56:31] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 2 ms to minimize.
[2024-06-01 11:56:31] [INFO ] Deduced a trap composed of 37 places in 56 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 3/367 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:32] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:56:33] [INFO ] Deduced a trap composed of 28 places in 19 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 7/374 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:36] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:37] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:56:37] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:56:37] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:56:38] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 9/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:42] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:56:42] [INFO ] Deduced a trap composed of 27 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:56:42] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 1 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/474 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 387 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 95/95 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 95/140 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 55 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 45 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 37 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 31 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 47 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 44 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:56:45] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:56:46] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 17/157 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:46] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:56:46] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 39 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 43 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 46 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:56:47] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 44 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 30 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 28 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 32 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 36 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:56:48] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 0 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 49 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:56:49] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 19/191 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:50] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:56:50] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:56:50] [INFO ] Deduced a trap composed of 21 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:56:50] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:56:50] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/474 variables, 247/443 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 226/669 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:56:55] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2024-06-01 11:56:55] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2024-06-01 11:56:55] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 2 ms to minimize.
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:56:57] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:56:58] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:56:58] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:57:00] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 12/681 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:57:07] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 2 ms to minimize.
[2024-06-01 11:57:07] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:57:07] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:57:07] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:57:08] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:57:09] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:57:09] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:57:10] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 14/695 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 695 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 177/177 constraints]
After SMT, in 60042ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60044ms
Finished structural reductions in LTL mode , in 1 iterations and 60287 ms. Remains : 247/247 places, 227/227 transitions.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 179 steps (0 resets) in 7 ms. (22 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1), (F p0)]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 11:57:14] [INFO ] Invariant cache hit.
[2024-06-01 11:57:14] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 11:57:14] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-06-01 11:57:14] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:57:14] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:57:14] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-06-01 11:57:14] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 11:57:16] [INFO ] Added : 225 causal constraints over 45 iterations in 1957 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 11:57:16] [INFO ] Invariant cache hit.
[2024-06-01 11:57:16] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 11:57:17] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2024-06-01 11:57:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:57:17] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:57:17] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-06-01 11:57:17] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 11:57:18] [INFO ] Added : 203 causal constraints over 43 iterations in 1462 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1164 reset in 163 ms.
Product exploration explored 100000 steps with 1241 reset in 176 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 247 transition count 227
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 8 Pre rules applied. Total rules applied 29 place count 247 transition count 228
Deduced a syphon composed of 37 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 37 place count 247 transition count 228
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 118 places in 0 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 118 place count 247 transition count 228
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 148 place count 217 transition count 198
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 178 place count 217 transition count 198
Deduced a syphon composed of 88 places in 0 ms
Applied a total of 178 rules in 40 ms. Remains 217 /247 variables (removed 30) and now considering 198/227 (removed 29) transitions.
[2024-06-01 11:57:19] [INFO ] Redundant transitions in 5 ms returned []
Running 197 sub problems to find dead transitions.
// Phase 1: matrix 198 rows 217 cols
[2024-06-01 11:57:19] [INFO ] Computed 45 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 197 unsolved
At refinement iteration 1 (OVERLAPS) 1/217 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 197 unsolved
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD15 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
Problem TDEAD18 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
Problem TDEAD21 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD24 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD27 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
Problem TDEAD38 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD43 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 1 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD179 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD188 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD194 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 20/65 constraints. Problems are: Problem set: 66 solved, 131 unsolved
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 0 ms to minimize.
Problem TDEAD52 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 1 ms to minimize.
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
[2024-06-01 11:57:21] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD56 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 0 ms to minimize.
Problem TDEAD62 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
Problem TDEAD66 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD106 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
Problem TDEAD108 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
Problem TDEAD129 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD152 is UNSAT
[2024-06-01 11:57:22] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD58 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Problem TDEAD63 is UNSAT
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD69 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD174 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 20/85 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/85 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 5 (OVERLAPS) 198/415 variables, 217/302 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:23] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:57:23] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:57:23] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:57:23] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 4/306 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:25] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:57:25] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:57:25] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 3/309 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 0/309 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:26] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:57:26] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:57:26] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/415 variables, 3/312 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:28] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/415 variables, 1/313 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:28] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:57:28] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:57:28] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/415 variables, 3/316 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/415 variables, 0/316 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:30] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:57:30] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:57:30] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/415 variables, 3/319 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/415 variables, 0/319 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:32] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/415 variables, 1/320 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:33] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:57:33] [INFO ] Deduced a trap composed of 14 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:57:33] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/415 variables, 3/323 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/415 variables, 0/323 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 18 (OVERLAPS) 0/415 variables, 0/323 constraints. Problems are: Problem set: 89 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 323 constraints, problems are : Problem set: 89 solved, 108 unsolved in 15878 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 197/197 constraints, Known Traps: 61/61 constraints]
Escalating to Integer solving :Problem set: 89 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/128 variables, 0/0 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 89/217 variables, 45/45 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 61/106 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/106 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 198/415 variables, 217/323 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/415 variables, 108/431 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:38] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/415 variables, 1/432 constraints. Problems are: Problem set: 89 solved, 108 unsolved
[2024-06-01 11:57:41] [INFO ] Deduced a trap composed of 15 places in 31 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/415 variables, 1/433 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/415 variables, 0/433 constraints. Problems are: Problem set: 89 solved, 108 unsolved
At refinement iteration 9 (OVERLAPS) 0/415 variables, 0/433 constraints. Problems are: Problem set: 89 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 415/415 variables, and 433 constraints, problems are : Problem set: 89 solved, 108 unsolved in 20908 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 108/197 constraints, Known Traps: 63/63 constraints]
After SMT, in 36810ms problems are : Problem set: 89 solved, 108 unsolved
Search for dead transitions found 89 dead transitions in 36813ms
Found 89 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 89 transitions
Dead transitions reduction (with SMT) removed 89 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 217/247 places, 109/227 transitions.
Graph (complete) has 333 edges and 217 vertex of which 129 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.4 ms
Discarding 88 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 129 /217 variables (removed 88) and now considering 109/109 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 129/247 places, 109/227 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 36885 ms. Remains : 129/247 places, 109/227 transitions.
Support contains 3 out of 247 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Applied a total of 0 rules in 6 ms. Remains 247 /247 variables (removed 0) and now considering 227/227 (removed 0) transitions.
// Phase 1: matrix 227 rows 247 cols
[2024-06-01 11:57:56] [INFO ] Computed 45 invariants in 5 ms
[2024-06-01 11:57:56] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 11:57:56] [INFO ] Invariant cache hit.
[2024-06-01 11:57:56] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2024-06-01 11:57:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:57:58] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:57:58] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:57:58] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 2 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 16 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:57:59] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:58:00] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:01] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 17 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:58:02] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:58:03] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 12/97 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:04] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:58:04] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:58:04] [INFO ] Deduced a trap composed of 23 places in 36 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 3/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/100 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:07] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:07] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:58:07] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:58:07] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:58:07] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:08] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 6/353 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:58:09] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:58:10] [INFO ] Deduced a trap composed of 35 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:58:10] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:58:10] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:58:10] [INFO ] Deduced a trap composed of 21 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 10/363 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:13] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:13] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:58:14] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 1 ms to minimize.
[2024-06-01 11:58:14] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 3/367 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 0 ms to minimize.
[2024-06-01 11:58:16] [INFO ] Deduced a trap composed of 28 places in 20 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 7/374 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:19] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 1/375 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:20] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:58:20] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:58:20] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 31 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 0 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:21] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 9/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 0/384 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:25] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:25] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:58:26] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 0 ms to minimize.
At refinement iteration 16 (OVERLAPS) 0/474 variables, 3/387 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 387 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 95/95 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 95/140 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 55 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 45 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 37 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 31 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:28] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:58:29] [INFO ] Deduced a trap composed of 44 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:58:29] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:58:29] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 17/157 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 47 places in 47 ms of which 2 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 46 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:30] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 15/172 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 0 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 39 places in 38 ms of which 1 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 44 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:31] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 28 places in 28 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 32 places in 24 ms of which 0 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 36 places in 25 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 36 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 21 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 49 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 18 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:58:32] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 19/191 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:33] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:33] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:58:33] [INFO ] Deduced a trap composed of 21 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:58:33] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:58:33] [INFO ] Deduced a trap composed of 26 places in 20 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 5/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/474 variables, 247/443 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 226/669 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:38] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-06-01 11:58:38] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:58:38] [INFO ] Deduced a trap composed of 18 places in 50 ms of which 0 ms to minimize.
[2024-06-01 11:58:39] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2024-06-01 11:58:39] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:58:39] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:58:39] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:58:39] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:58:40] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:41] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:58:41] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:58:44] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 12/681 constraints. Problems are: Problem set: 0 solved, 226 unsolved
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 26 places in 66 ms of which 2 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 31 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 27 places in 55 ms of which 2 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 31 places in 62 ms of which 2 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:58:51] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:58:52] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:58:52] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:58:52] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:58:52] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:58:52] [INFO ] Deduced a trap composed of 34 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:58:53] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:58:53] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 14/695 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 695 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 177/177 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60045ms
Finished structural reductions in LTL mode , in 1 iterations and 60293 ms. Remains : 247/247 places, 227/227 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-02 finished in 229519 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 ((!p0||F(G(p1))) U X(p2))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 226
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 226
Applied a total of 4 rules in 4 ms. Remains 246 /248 variables (removed 2) and now considering 226/228 (removed 2) transitions.
// Phase 1: matrix 226 rows 246 cols
[2024-06-01 11:58:56] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 11:58:56] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-06-01 11:58:57] [INFO ] Invariant cache hit.
[2024-06-01 11:58:57] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 11:58:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:58:59] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-06-01 11:59:00] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 56 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 55 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 53 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:01] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 6 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:03] [INFO ] Deduced a trap composed of 11 places in 20 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:06] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 47 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 33 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 35 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:59:07] [INFO ] Deduced a trap composed of 44 places in 50 ms of which 1 ms to minimize.
[2024-06-01 11:59:08] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 1 ms to minimize.
[2024-06-01 11:59:08] [INFO ] Deduced a trap composed of 27 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:09] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 11:59:09] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:59:10] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:10] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 33 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 29 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 11 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:11] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:12] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 1 ms to minimize.
[2024-06-01 11:59:12] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:14] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-06-01 11:59:14] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:14] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:16] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:16] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:18] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:20] [INFO ] Deduced a trap composed of 12 places in 23 ms of which 0 ms to minimize.
[2024-06-01 11:59:20] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 0 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 45 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 31 places in 30 ms of which 0 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 37 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:59:21] [INFO ] Deduced a trap composed of 30 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 39 places in 26 ms of which 1 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 38 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 38 places in 27 ms of which 0 ms to minimize.
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 37 places in 24 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:22] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:23] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-06-01 11:59:23] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:59:23] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:24] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 1 ms to minimize.
[2024-06-01 11:59:25] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 1 ms to minimize.
[2024-06-01 11:59:25] [INFO ] Deduced a trap composed of 43 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:59:25] [INFO ] Deduced a trap composed of 43 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:59:25] [INFO ] Deduced a trap composed of 32 places in 27 ms of which 1 ms to minimize.
[2024-06-01 11:59:25] [INFO ] Deduced a trap composed of 36 places in 28 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/472 variables, 6/404 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:28] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:59:28] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 11:59:28] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 41 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 33 places in 30 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 2 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:59:29] [INFO ] Deduced a trap composed of 40 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:30] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:31] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 11:59:31] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 11:59:31] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:59:31] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 0 ms to minimize.
[2024-06-01 11:59:31] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:32] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:32] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 11:59:32] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 11:59:33] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 11:59:33] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:59:33] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:34] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 11:59:34] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2024-06-01 11:59:34] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-01 11:59:34] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 0 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 24 places in 21 ms of which 1 ms to minimize.
[2024-06-01 11:59:35] [INFO ] Deduced a trap composed of 20 places in 15 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:37] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 1 ms to minimize.
[2024-06-01 11:59:37] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2024-06-01 11:59:37] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:41] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:45] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2024-06-01 11:59:45] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:49] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:52] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2024-06-01 11:59:52] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 11:59:52] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 11:59:52] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 11:59:53] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 11:59:56] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 0 ms to minimize.
[2024-06-01 11:59:56] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 11:59:57] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 218 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 173/173 constraints]
After SMT, in 60035ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60037ms
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 226/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60351 ms. Remains : 246/248 places, 226/228 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-03
Product exploration explored 100000 steps with 3129 reset in 139 ms.
Product exploration explored 100000 steps with 3097 reset in 152 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 112 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 192 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
RANDOM walk for 1599 steps (0 resets) in 17 ms. (88 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (AND p0 (NOT p2))), (X (NOT p2)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F p2)]
Knowledge based reduction with 9 factoid took 233 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2024-06-01 11:59:58] [INFO ] Invariant cache hit.
[2024-06-01 11:59:58] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:59:58] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-06-01 11:59:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:59:59] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 11:59:59] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-06-01 11:59:59] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 11 ms.
[2024-06-01 12:00:00] [INFO ] Added : 209 causal constraints over 43 iterations in 1425 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 3 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2024-06-01 12:00:00] [INFO ] Invariant cache hit.
[2024-06-01 12:00:00] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 12:00:00] [INFO ] Invariant cache hit.
[2024-06-01 12:00:00] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 218 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:00:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:02] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:00:02] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:00:02] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:00:02] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:00:02] [INFO ] Deduced a trap composed of 22 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 18 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 2 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 23 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:00:03] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:00:04] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:05] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:05] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:05] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:05] [INFO ] Deduced a trap composed of 53 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:00:05] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:06] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:00:06] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 1 ms to minimize.
[2024-06-01 12:00:06] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:00:06] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 23 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:07] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:10] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:00:10] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:00:10] [INFO ] Deduced a trap composed of 47 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:10] [INFO ] Deduced a trap composed of 33 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:00:10] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 1 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:00:11] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:13] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:00:13] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:00:13] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:14] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:14] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:00:14] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:14] [INFO ] Deduced a trap composed of 46 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 33 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:00:15] [INFO ] Deduced a trap composed of 27 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:18] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:18] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:00:18] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:20] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:20] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:21] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:24] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:00:24] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:24] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 45 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:25] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 39 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 38 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 37 places in 25 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:26] [INFO ] Deduced a trap composed of 29 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:00:27] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:00:27] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:00:27] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:29] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:00:29] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:29] [INFO ] Deduced a trap composed of 43 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:29] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:00:30] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:00:30] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/472 variables, 6/404 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 41 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:00:32] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:00:33] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:34] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:00:35] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:36] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:00:36] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:37] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:37] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:00:37] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:38] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:00:38] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:00:38] [INFO ] Deduced a trap composed of 30 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:00:38] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 24 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:00:39] [INFO ] Deduced a trap composed of 20 places in 19 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:41] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:00:41] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:00:41] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:46] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:49] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:00:49] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:53] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:00:57] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:00:57] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:00:57] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:00:57] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:00:57] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60039ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60041ms
Finished structural reductions in LTL mode , in 1 iterations and 60262 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (AND p0 (NOT p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 235 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
RANDOM walk for 1434 steps (0 resets) in 28 ms. (49 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND (NOT p2) p0 (NOT p1)), (X (NOT p2)), (X (AND p0 (NOT p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (AND p0 (NOT p2)))), (X (X (NOT p2))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : [(F p1), (F (NOT (OR p0 p2))), (F (NOT (AND p0 (NOT p2)))), (F (NOT p0)), (F p2)]
Knowledge based reduction with 9 factoid took 318 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 234 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 218 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
[2024-06-01 12:01:01] [INFO ] Invariant cache hit.
[2024-06-01 12:01:02] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 12:01:02] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-06-01 12:01:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:01:02] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 12:01:02] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-06-01 12:01:02] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 11 ms.
[2024-06-01 12:01:03] [INFO ] Added : 209 causal constraints over 43 iterations in 1450 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 205 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 3085 reset in 141 ms.
Product exploration explored 100000 steps with 3106 reset in 154 ms.
Applying partial POR strategy [false, false, false, true, true]
Stuttering acceptance computed with spot in 233 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1)]
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 246 transition count 226
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 27 place count 246 transition count 227
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 36 place count 246 transition count 227
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 118 places in 0 ms
Iterating global reduction 1 with 82 rules applied. Total rules applied 118 place count 246 transition count 227
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 146 place count 218 transition count 199
Deduced a syphon composed of 90 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 174 place count 218 transition count 199
Deduced a syphon composed of 90 places in 0 ms
Applied a total of 174 rules in 24 ms. Remains 218 /246 variables (removed 28) and now considering 199/226 (removed 27) transitions.
[2024-06-01 12:01:04] [INFO ] Redundant transitions in 5 ms returned []
Running 198 sub problems to find dead transitions.
// Phase 1: matrix 199 rows 218 cols
[2024-06-01 12:01:04] [INFO ] Computed 45 invariants in 5 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/217 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/218 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 198 unsolved
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD3 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
Problem TDEAD6 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 22 ms of which 0 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
Problem TDEAD16 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD31 is UNSAT
Problem TDEAD34 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 18 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
Problem TDEAD47 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 0 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 5 places in 23 ms of which 0 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD140 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD161 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD186 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD195 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 20/65 constraints. Problems are: Problem set: 68 solved, 130 unsolved
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
Problem TDEAD55 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 0 ms to minimize.
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
[2024-06-01 12:01:06] [INFO ] Deduced a trap composed of 4 places in 22 ms of which 0 ms to minimize.
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
Problem TDEAD63 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
Problem TDEAD67 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 1 ms to minimize.
Problem TDEAD70 is UNSAT
Problem TDEAD71 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
Problem TDEAD108 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD131 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
Problem TDEAD154 is UNSAT
[2024-06-01 12:01:07] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
Problem TDEAD177 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 13/78 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/78 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 5 (OVERLAPS) 199/417 variables, 218/296 constraints. Problems are: Problem set: 91 solved, 107 unsolved
[2024-06-01 12:01:08] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:01:08] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:01:08] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:08] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:08] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 5/301 constraints. Problems are: Problem set: 91 solved, 107 unsolved
[2024-06-01 12:01:09] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/417 variables, 1/302 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/417 variables, 0/302 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/417 variables, 0/302 constraints. Problems are: Problem set: 91 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 417/417 variables, and 302 constraints, problems are : Problem set: 91 solved, 107 unsolved in 7338 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 91 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 91/218 variables, 45/45 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/218 variables, 39/84 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/218 variables, 0/84 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 199/417 variables, 218/302 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/417 variables, 107/409 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/417 variables, 0/409 constraints. Problems are: Problem set: 91 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 0/417 variables, 0/409 constraints. Problems are: Problem set: 91 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 417/417 variables, and 409 constraints, problems are : Problem set: 91 solved, 107 unsolved in 9129 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 218/218 constraints, PredecessorRefiner: 107/198 constraints, Known Traps: 39/39 constraints]
After SMT, in 16496ms problems are : Problem set: 91 solved, 107 unsolved
Search for dead transitions found 91 dead transitions in 16501ms
Found 91 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 91 transitions
Dead transitions reduction (with SMT) removed 91 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 218/246 places, 108/226 transitions.
Graph (complete) has 333 edges and 218 vertex of which 128 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.3 ms
Discarding 90 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 128 /218 variables (removed 90) and now considering 108/108 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/246 places, 108/226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 16545 ms. Remains : 128/246 places, 108/226 transitions.
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
// Phase 1: matrix 226 rows 246 cols
[2024-06-01 12:01:21] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 12:01:21] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 12:01:21] [INFO ] Invariant cache hit.
[2024-06-01 12:01:21] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:01:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 1 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:01:23] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:01:24] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 56 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:01:25] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:26] [INFO ] Deduced a trap composed of 49 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:26] [INFO ] Deduced a trap composed of 53 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:26] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:27] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 0 ms to minimize.
[2024-06-01 12:01:27] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 0 ms to minimize.
[2024-06-01 12:01:27] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:01:27] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:27] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:01:28] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:01:28] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:28] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:01:28] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:01:28] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:31] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:01:31] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:31] [INFO ] Deduced a trap composed of 47 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:01:31] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:01:32] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:01:32] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:32] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:01:32] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:01:32] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:01:33] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:01:33] [INFO ] Deduced a trap composed of 27 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:34] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:01:34] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:35] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:35] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 46 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 33 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:01:36] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:37] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:01:37] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:01:37] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:39] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:01:39] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:01:39] [INFO ] Deduced a trap composed of 26 places in 21 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:41] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:01:42] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:43] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:45] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 45 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 37 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 36 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:01:46] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 39 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 38 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:01:47] [INFO ] Deduced a trap composed of 37 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:48] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:01:48] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:01:48] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:01:48] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:50] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:01:50] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:50] [INFO ] Deduced a trap composed of 43 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:01:50] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:01:51] [INFO ] Deduced a trap composed of 32 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:01:51] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 2 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 38 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:01:53] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 29 places in 42 ms of which 0 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:01:54] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:55] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:01:56] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:01:57] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 26 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:01:59] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 31 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 24 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:02:00] [INFO ] Deduced a trap composed of 20 places in 18 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:02] [INFO ] Deduced a trap composed of 22 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:02:02] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2024-06-01 12:02:02] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:06] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:10] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 2 ms to minimize.
[2024-06-01 12:02:10] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:14] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:17] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2024-06-01 12:02:17] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:02:17] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:02:18] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:02:18] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60048ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Finished structural reductions in LTL mode , in 1 iterations and 60305 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-03 finished in 204756 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 247 transition count 197
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 217 transition count 197
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 217 transition count 177
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 197 transition count 177
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 195 transition count 175
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 195 transition count 175
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 104 place count 195 transition count 174
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 194 transition count 174
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 242 place count 126 transition count 106
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 244 place count 124 transition count 104
Applied a total of 244 rules in 23 ms. Remains 124 /248 variables (removed 124) and now considering 104/228 (removed 124) transitions.
// Phase 1: matrix 104 rows 124 cols
[2024-06-01 12:02:21] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 12:02:21] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-01 12:02:21] [INFO ] Invariant cache hit.
[2024-06-01 12:02:21] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-01 12:02:21] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 12:02:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:02:22] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:02:22] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:22] [INFO ] Deduced a trap composed of 42 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:22] [INFO ] Deduced a trap composed of 58 places in 34 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:02:23] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:02:23] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:02:23] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2651 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3203 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
After SMT, in 5866ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 5867ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/248 places, 104/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6056 ms. Remains : 124/248 places, 104/228 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-04
Stuttering criterion allowed to conclude after 317 steps with 0 reset in 2 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-04 finished in 6129 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(p0)))&&X(p1)))'
Support contains 2 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 226
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 226
Applied a total of 4 rules in 6 ms. Remains 246 /248 variables (removed 2) and now considering 226/228 (removed 2) transitions.
// Phase 1: matrix 226 rows 246 cols
[2024-06-01 12:02:27] [INFO ] Computed 45 invariants in 2 ms
[2024-06-01 12:02:27] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-06-01 12:02:27] [INFO ] Invariant cache hit.
[2024-06-01 12:02:28] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:02:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 20 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:02:30] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 22 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 1 ms to minimize.
[2024-06-01 12:02:31] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 56 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 55 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 49 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 53 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:02:32] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 17 places in 17 ms of which 0 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:02:34] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:37] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 47 places in 42 ms of which 0 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 33 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:02:38] [INFO ] Deduced a trap composed of 44 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:02:39] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:02:39] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:40] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:02:40] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:02:41] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:41] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 34 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 33 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:02:42] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:02:43] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:02:43] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:02:43] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:02:43] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:43] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:45] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:02:45] [INFO ] Deduced a trap composed of 32 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:02:45] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:47] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:02:48] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:49] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 4 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 0 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:02:52] [INFO ] Deduced a trap composed of 45 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 35 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 38 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 39 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:02:53] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 38 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 37 places in 26 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:02:54] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:02:55] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:02:55] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:56] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:02:56] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:02:56] [INFO ] Deduced a trap composed of 43 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:02:56] [INFO ] Deduced a trap composed of 43 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:02:57] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:02:57] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 0 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 15 (INCLUDED_ONLY) 0/472 variables, 6/404 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 36 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:02:59] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 32 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 2 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 0 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:00] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:01] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 33 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:02] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:03] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:03:03] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:03:04] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:03:04] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:03:04] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:05] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:03:05] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:03:05] [INFO ] Deduced a trap composed of 30 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:03:05] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 31 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:06] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:08] [INFO ] Deduced a trap composed of 22 places in 67 ms of which 1 ms to minimize.
[2024-06-01 12:03:08] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:03:08] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:13] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:16] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 1 ms to minimize.
[2024-06-01 12:03:16] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:20] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:23] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:23] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2024-06-01 12:03:24] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:24] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:03:24] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60048ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60050ms
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 226/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60300 ms. Remains : 246/248 places, 226/228 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-06
Entered a terminal (fully accepting) state of product in 626 steps with 3 reset in 4 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-06 finished in 60455 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 226
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 226
Applied a total of 4 rules in 6 ms. Remains 246 /248 variables (removed 2) and now considering 226/228 (removed 2) transitions.
[2024-06-01 12:03:28] [INFO ] Invariant cache hit.
[2024-06-01 12:03:28] [INFO ] Implicit Places using invariants in 79 ms returned []
[2024-06-01 12:03:28] [INFO ] Invariant cache hit.
[2024-06-01 12:03:28] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:03:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 1 ms to minimize.
[2024-06-01 12:03:30] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:31] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 12 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:03:32] [INFO ] Deduced a trap composed of 56 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:03:33] [INFO ] Deduced a trap composed of 55 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:03:33] [INFO ] Deduced a trap composed of 49 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:03:33] [INFO ] Deduced a trap composed of 53 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:03:33] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:34] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:03:34] [INFO ] Deduced a trap composed of 17 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:03:34] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 0 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:03:35] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:38] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:03:38] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:03:38] [INFO ] Deduced a trap composed of 47 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:39] [INFO ] Deduced a trap composed of 44 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:03:40] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:40] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:41] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:03:41] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:03:42] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:42] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 34 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 0 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:03:43] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:03:44] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:03:44] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:46] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:03:46] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:46] [INFO ] Deduced a trap composed of 26 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:48] [INFO ] Deduced a trap composed of 25 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:03:48] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:50] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:52] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 45 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 31 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 35 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:03:53] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 39 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:03:54] [INFO ] Deduced a trap composed of 37 places in 28 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:55] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:55] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:03:55] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:03:55] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:03:57] [INFO ] Deduced a trap composed of 43 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:03:58] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:03:58] [INFO ] Deduced a trap composed of 36 places in 31 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:03:59] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 41 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:00] [INFO ] Deduced a trap composed of 29 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:01] [INFO ] Deduced a trap composed of 35 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:01] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:01] [INFO ] Deduced a trap composed of 40 places in 35 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:01] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 33 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:04:03] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:04] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:04:04] [INFO ] Deduced a trap composed of 27 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:04:04] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:04:04] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:04] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:04:06] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:04:07] [INFO ] Deduced a trap composed of 24 places in 19 ms of which 1 ms to minimize.
[2024-06-01 12:04:07] [INFO ] Deduced a trap composed of 20 places in 18 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:09] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:04:09] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:04:09] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:13] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:16] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 1 ms to minimize.
[2024-06-01 12:04:17] [INFO ] Deduced a trap composed of 25 places in 32 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:21] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:24] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:24] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:04:24] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:25] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:04:25] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60040ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60042ms
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 226/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60273 ms. Remains : 246/248 places, 226/228 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-08
Product exploration explored 100000 steps with 415 reset in 193 ms.
Product exploration explored 100000 steps with 420 reset in 216 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 78 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 923 steps (0 resets) in 8 ms. (102 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 97 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:04:29] [INFO ] Invariant cache hit.
[2024-06-01 12:04:29] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 12:04:29] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2024-06-01 12:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:04:29] [INFO ] [Nat]Absence check using 45 positive place invariants in 10 ms returned sat
[2024-06-01 12:04:30] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2024-06-01 12:04:30] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 12 ms.
[2024-06-01 12:04:31] [INFO ] Added : 223 causal constraints over 48 iterations in 1581 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2024-06-01 12:04:31] [INFO ] Invariant cache hit.
[2024-06-01 12:04:31] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 12:04:31] [INFO ] Invariant cache hit.
[2024-06-01 12:04:31] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:04:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:33] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:04:33] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 2 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 2 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 23 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:04:34] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 36 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 22 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 21 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:04:35] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 56 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 49 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 53 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:04:36] [INFO ] Deduced a trap composed of 26 places in 24 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:37] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:04:37] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 23 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:04:38] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:41] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 47 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 33 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:04:42] [INFO ] Deduced a trap composed of 44 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:04:43] [INFO ] Deduced a trap composed of 27 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:04:43] [INFO ] Deduced a trap composed of 27 places in 27 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:44] [INFO ] Deduced a trap composed of 19 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:04:44] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:45] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:45] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 34 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 46 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 33 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 29 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:46] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 29 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:04:47] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:49] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:04:50] [INFO ] Deduced a trap composed of 32 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:04:50] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:52] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:52] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:53] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:56] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2024-06-01 12:04:56] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:56] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 36 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 38 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 31 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:04:57] [INFO ] Deduced a trap composed of 39 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 37 places in 24 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:04:58] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:04:59] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:04:59] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:00] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:05:00] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 2 ms to minimize.
[2024-06-01 12:05:01] [INFO ] Deduced a trap composed of 43 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:05:01] [INFO ] Deduced a trap composed of 43 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:05:01] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:05:01] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 0 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30008 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:05:03] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 32 places in 56 ms of which 3 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 37 places in 65 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 0 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:05:04] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:05] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 0 ms to minimize.
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 33 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:05:06] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:07] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:05:07] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:05:08] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:05:08] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:05:08] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:09] [INFO ] Deduced a trap composed of 18 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:05:09] [INFO ] Deduced a trap composed of 26 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:05:09] [INFO ] Deduced a trap composed of 30 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:05:09] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 31 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:05:10] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:12] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2024-06-01 12:05:12] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:05:12] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:17] [INFO ] Deduced a trap composed of 21 places in 23 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:20] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 2 ms to minimize.
[2024-06-01 12:05:20] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:24] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:28] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:05:28] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:05:28] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:05:28] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:05:29] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60039ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60041ms
Finished structural reductions in LTL mode , in 1 iterations and 60264 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 70 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 881 steps (0 resets) in 10 ms. (80 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:05:32] [INFO ] Invariant cache hit.
[2024-06-01 12:05:32] [INFO ] [Real]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 12:05:32] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2024-06-01 12:05:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:05:32] [INFO ] [Nat]Absence check using 45 positive place invariants in 11 ms returned sat
[2024-06-01 12:05:33] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2024-06-01 12:05:33] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 13 ms.
[2024-06-01 12:05:34] [INFO ] Added : 223 causal constraints over 48 iterations in 1537 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 425 reset in 194 ms.
Product exploration explored 100000 steps with 422 reset in 249 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 246 transition count 226
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 27 place count 246 transition count 227
Deduced a syphon composed of 37 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 37 place count 246 transition count 227
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 118 places in 0 ms
Iterating global reduction 1 with 81 rules applied. Total rules applied 118 place count 246 transition count 227
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 148 place count 216 transition count 197
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 178 place count 216 transition count 197
Deduced a syphon composed of 88 places in 0 ms
Applied a total of 178 rules in 20 ms. Remains 216 /246 variables (removed 30) and now considering 197/226 (removed 29) transitions.
[2024-06-01 12:05:35] [INFO ] Redundant transitions in 1 ms returned []
Running 196 sub problems to find dead transitions.
// Phase 1: matrix 197 rows 216 cols
[2024-06-01 12:05:35] [INFO ] Computed 45 invariants in 1 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 196 unsolved
At refinement iteration 1 (OVERLAPS) 1/216 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 196 unsolved
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
Problem TDEAD4 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 0 ms to minimize.
Problem TDEAD7 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
Problem TDEAD10 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
Problem TDEAD13 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD16 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
Problem TDEAD19 is UNSAT
[2024-06-01 12:05:36] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD22 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 1 ms to minimize.
Problem TDEAD25 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 0 ms to minimize.
Problem TDEAD28 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 16 ms of which 0 ms to minimize.
Problem TDEAD31 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD39 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 0 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD44 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 15 ms of which 0 ms to minimize.
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Problem TDEAD4 is UNSAT
Problem TDEAD7 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD13 is UNSAT
Problem TDEAD16 is UNSAT
Problem TDEAD19 is UNSAT
Problem TDEAD22 is UNSAT
Problem TDEAD25 is UNSAT
Problem TDEAD28 is UNSAT
Problem TDEAD31 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD124 is UNSAT
Problem TDEAD132 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD134 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD169 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD178 is UNSAT
Problem TDEAD181 is UNSAT
Problem TDEAD182 is UNSAT
Problem TDEAD185 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD190 is UNSAT
Problem TDEAD191 is UNSAT
Problem TDEAD193 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 20/65 constraints. Problems are: Problem set: 64 solved, 132 unsolved
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
Problem TDEAD51 is UNSAT
Problem TDEAD52 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 1 ms to minimize.
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD55 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 19 ms of which 1 ms to minimize.
Problem TDEAD56 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 1 ms to minimize.
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 1 ms to minimize.
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
Problem TDEAD61 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
Problem TDEAD62 is UNSAT
Problem TDEAD64 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
Problem TDEAD65 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 4 places in 16 ms of which 0 ms to minimize.
Problem TDEAD68 is UNSAT
Problem TDEAD69 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
[2024-06-01 12:05:37] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
Problem TDEAD128 is UNSAT
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
Problem TDEAD151 is UNSAT
[2024-06-01 12:05:38] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
Problem TDEAD173 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 18/83 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/83 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 5 (OVERLAPS) 197/413 variables, 216/299 constraints. Problems are: Problem set: 89 solved, 107 unsolved
[2024-06-01 12:05:39] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:05:39] [INFO ] Deduced a trap composed of 11 places in 19 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 2/301 constraints. Problems are: Problem set: 89 solved, 107 unsolved
[2024-06-01 12:05:40] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:05:41] [INFO ] Deduced a trap composed of 14 places in 39 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/413 variables, 2/303 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/413 variables, 0/303 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 9 (OVERLAPS) 0/413 variables, 0/303 constraints. Problems are: Problem set: 89 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 413/413 variables, and 303 constraints, problems are : Problem set: 89 solved, 107 unsolved in 7656 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 196/196 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 89 solved, 107 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 0/0 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 1 (OVERLAPS) 89/216 variables, 45/45 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 42/87 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 0/87 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 197/413 variables, 216/303 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 107/410 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/413 variables, 0/410 constraints. Problems are: Problem set: 89 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 0/413 variables, 0/410 constraints. Problems are: Problem set: 89 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 413/413 variables, and 410 constraints, problems are : Problem set: 89 solved, 107 unsolved in 6307 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 107/196 constraints, Known Traps: 42/42 constraints]
After SMT, in 13987ms problems are : Problem set: 89 solved, 107 unsolved
Search for dead transitions found 89 dead transitions in 13989ms
Found 89 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 89 transitions
Dead transitions reduction (with SMT) removed 89 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 216/246 places, 108/226 transitions.
Graph (complete) has 335 edges and 216 vertex of which 128 are kept as prefixes of interest. Removing 88 places using SCC suffix rule.1 ms
Discarding 88 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 9 ms. Remains 128 /216 variables (removed 88) and now considering 108/108 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 128/246 places, 108/226 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 14026 ms. Remains : 128/246 places, 108/226 transitions.
Support contains 3 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 2 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
// Phase 1: matrix 226 rows 246 cols
[2024-06-01 12:05:49] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 12:05:49] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-01 12:05:49] [INFO ] Invariant cache hit.
[2024-06-01 12:05:49] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:05:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 22 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 10 places in 20 ms of which 0 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 2 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 2 ms to minimize.
[2024-06-01 12:05:51] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 22 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 18 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 23 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:05:52] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 22 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 12 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 2 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 20 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 13 places in 20 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 56 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:05:53] [INFO ] Deduced a trap composed of 53 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:05:54] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 17 places in 19 ms of which 1 ms to minimize.
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:05:55] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:05:56] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:05:56] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:05:56] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:05:56] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 26 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 47 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 33 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:05:59] [INFO ] Deduced a trap composed of 35 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:06:00] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:06:00] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:06:00] [INFO ] Deduced a trap composed of 44 places in 49 ms of which 2 ms to minimize.
[2024-06-01 12:06:00] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:06:00] [INFO ] Deduced a trap composed of 27 places in 25 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:02] [INFO ] Deduced a trap composed of 19 places in 19 ms of which 1 ms to minimize.
[2024-06-01 12:06:02] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:06:02] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:03] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:06:03] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:06:03] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 29 places in 48 ms of which 2 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 2 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 2 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 29 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:06:04] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:07] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:06:07] [INFO ] Deduced a trap composed of 32 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:06:07] [INFO ] Deduced a trap composed of 26 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:09] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:06:09] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:11] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:13] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 27 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 36 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 45 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 31 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 37 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:06:14] [INFO ] Deduced a trap composed of 36 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 35 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 30 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 39 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 38 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 38 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:06:15] [INFO ] Deduced a trap composed of 37 places in 25 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:16] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:06:16] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:06:17] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 0 ms to minimize.
[2024-06-01 12:06:17] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:18] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:06:18] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:06:18] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:06:18] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 402 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 111/111 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 111/156 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:20] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:06:21] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:06:21] [INFO ] Deduced a trap composed of 45 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:06:21] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 4/160 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (OVERLAPS) 226/472 variables, 246/406 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/472 variables, 225/631 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:26] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 2 ms to minimize.
[2024-06-01 12:06:26] [INFO ] Deduced a trap composed of 25 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:06:26] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:06:26] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:06:27] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-06-01 12:06:27] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:06:28] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:06:28] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:06:28] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:06:29] [INFO ] Deduced a trap composed of 39 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:06:29] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2024-06-01 12:06:29] [INFO ] Deduced a trap composed of 30 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:06:29] [INFO ] Deduced a trap composed of 35 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:06:30] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 0 ms to minimize.
[2024-06-01 12:06:30] [INFO ] Deduced a trap composed of 36 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 15/646 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:06:37] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 1 ms to minimize.
[2024-06-01 12:06:38] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:06:38] [INFO ] Deduced a trap composed of 46 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:06:38] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2024-06-01 12:06:39] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:06:39] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:06:39] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:06:39] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:06:40] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:06:42] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 10/656 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 472/472 variables, and 656 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 140/140 constraints]
After SMT, in 60040ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60042ms
Finished structural reductions in LTL mode , in 1 iterations and 60253 ms. Remains : 246/246 places, 226/226 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-08 finished in 201385 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(G(p0))&&F(p1))))'
Support contains 4 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 247 transition count 197
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 217 transition count 197
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 217 transition count 177
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 197 transition count 177
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 195 transition count 175
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 195 transition count 175
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 236 place count 129 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 238 place count 127 transition count 107
Applied a total of 238 rules in 16 ms. Remains 127 /248 variables (removed 121) and now considering 107/228 (removed 121) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 12:06:49] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 12:06:49] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-06-01 12:06:49] [INFO ] Invariant cache hit.
[2024-06-01 12:06:49] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2024-06-01 12:06:49] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:06:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:06:50] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:06:51] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:06:51] [INFO ] Deduced a trap composed of 43 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:06:51] [INFO ] Deduced a trap composed of 59 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/234 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 176 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2716 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 104/280 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 280 constraints, problems are : Problem set: 0 solved, 104 unsolved in 6352 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 4/4 constraints]
After SMT, in 9080ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 9082ms
Starting structural reductions in SI_LTL mode, iteration 1 : 127/248 places, 107/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9300 ms. Remains : 127/248 places, 107/228 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-09
Stuttering criterion allowed to conclude after 554 steps with 1 reset in 3 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-09 finished in 9435 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((G(!p0)||(!p0&&F(G(p1)))))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 247 transition count 199
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 219 transition count 199
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 56 place count 219 transition count 179
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 96 place count 199 transition count 179
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 98 place count 197 transition count 177
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 197 transition count 177
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 234 place count 130 transition count 110
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 236 place count 128 transition count 108
Applied a total of 236 rules in 21 ms. Remains 128 /248 variables (removed 120) and now considering 108/228 (removed 120) transitions.
// Phase 1: matrix 108 rows 128 cols
[2024-06-01 12:06:59] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 12:06:59] [INFO ] Implicit Places using invariants in 73 ms returned []
[2024-06-01 12:06:59] [INFO ] Invariant cache hit.
[2024-06-01 12:06:59] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-01 12:06:59] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:06:59] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:06:59] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:00] [INFO ] Deduced a trap composed of 31 places in 29 ms of which 0 ms to minimize.
[2024-06-01 12:07:00] [INFO ] Deduced a trap composed of 46 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:07:00] [INFO ] Deduced a trap composed of 60 places in 37 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:01] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3395 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 282 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4683 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
After SMT, in 8097ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 8098ms
Starting structural reductions in SI_LTL mode, iteration 1 : 128/248 places, 108/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8285 ms. Remains : 128/248 places, 108/228 transitions.
Stuttering acceptance computed with spot in 99 ms :[p0, (AND (NOT p1) p0), p0]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-10
Product exploration explored 100000 steps with 314 reset in 325 ms.
Product exploration explored 100000 steps with 314 reset in 396 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 (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 345 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[p0, (AND (NOT p1) p0), p0]
RANDOM walk for 979 steps (2 resets) in 14 ms. (65 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F p0), (F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 594 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[p0, (AND (NOT p1) p0), p0]
Stuttering acceptance computed with spot in 113 ms :[p0, (AND (NOT p1) p0), p0]
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 108/108 transitions.
Applied a total of 0 rules in 7 ms. Remains 128 /128 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-06-01 12:07:09] [INFO ] Invariant cache hit.
[2024-06-01 12:07:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 12:07:09] [INFO ] Invariant cache hit.
[2024-06-01 12:07:09] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-06-01 12:07:09] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:07:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:10] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:10] [INFO ] Deduced a trap composed of 31 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:07:10] [INFO ] Deduced a trap composed of 46 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:07:10] [INFO ] Deduced a trap composed of 60 places in 30 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:11] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3448 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 282 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4701 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
After SMT, in 8162ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 8163ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8323 ms. Remains : 128/128 places, 108/108 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 p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 375 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 98 ms :[p0, (AND (NOT p1) p0), p0]
RANDOM walk for 1056 steps (2 resets) in 9 ms. (105 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X p1), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X p1)), (X (X (NOT p1))), (F (NOT (OR (NOT p1) p0))), (F (NOT (OR (NOT p1) (NOT p0)))), (F p0), (F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR p1 (NOT p0))))]
Knowledge based reduction with 7 factoid took 597 ms. Reduced automaton from 3 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 8 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[p0, (AND (NOT p1) p0), p0]
Stuttering acceptance computed with spot in 108 ms :[p0, (AND (NOT p1) p0), p0]
Stuttering acceptance computed with spot in 105 ms :[p0, (AND (NOT p1) p0), p0]
Product exploration explored 100000 steps with 312 reset in 243 ms.
Product exploration explored 100000 steps with 316 reset in 272 ms.
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 108/108 transitions.
Applied a total of 0 rules in 8 ms. Remains 128 /128 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-06-01 12:07:19] [INFO ] Invariant cache hit.
[2024-06-01 12:07:19] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 12:07:19] [INFO ] Invariant cache hit.
[2024-06-01 12:07:19] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-06-01 12:07:19] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:07:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:20] [INFO ] Deduced a trap composed of 13 places in 17 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:21] [INFO ] Deduced a trap composed of 31 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:07:21] [INFO ] Deduced a trap composed of 46 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:07:21] [INFO ] Deduced a trap composed of 60 places in 35 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:07:22] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3368 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 2/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 2/128 variables, 2/47 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 3/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 282 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4584 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 5/5 constraints]
After SMT, in 7961ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 7962ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 8144 ms. Remains : 128/128 places, 108/108 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-10 finished in 28846 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 247 transition count 197
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 217 transition count 197
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 217 transition count 177
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 197 transition count 177
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 102 place count 195 transition count 175
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 195 transition count 175
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 104 place count 195 transition count 174
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 194 transition count 174
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 242 place count 126 transition count 106
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 244 place count 124 transition count 104
Applied a total of 244 rules in 20 ms. Remains 124 /248 variables (removed 124) and now considering 104/228 (removed 124) transitions.
// Phase 1: matrix 104 rows 124 cols
[2024-06-01 12:07:27] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 12:07:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-01 12:07:27] [INFO ] Invariant cache hit.
[2024-06-01 12:07:28] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2024-06-01 12:07:28] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 12:07:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:28] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:07:28] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:07:28] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:07:28] [INFO ] Deduced a trap composed of 58 places in 29 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:29] [INFO ] Deduced a trap composed of 10 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:07:29] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:07:29] [INFO ] Deduced a trap composed of 16 places in 19 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2667 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3242 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
After SMT, in 5918ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 5919ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/248 places, 104/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6116 ms. Remains : 124/248 places, 104/228 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-12
Product exploration explored 100000 steps with 337 reset in 224 ms.
Product exploration explored 100000 steps with 337 reset in 244 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
RANDOM walk for 332 steps (0 resets) in 4 ms. (66 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 105 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 5 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 12:07:34] [INFO ] Invariant cache hit.
[2024-06-01 12:07:34] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-01 12:07:34] [INFO ] Invariant cache hit.
[2024-06-01 12:07:34] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-06-01 12:07:34] [INFO ] Redundant transitions in 1 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 12:07:34] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:35] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:07:35] [INFO ] Deduced a trap composed of 28 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:07:35] [INFO ] Deduced a trap composed of 42 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:07:35] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:36] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:07:36] [INFO ] Deduced a trap composed of 21 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:07:36] [INFO ] Deduced a trap composed of 16 places in 18 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2654 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3269 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
After SMT, in 5947ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 5948ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6106 ms. Remains : 124/124 places, 104/104 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 82 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
RANDOM walk for 370 steps (0 resets) in 5 ms. (61 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 89 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 340 reset in 217 ms.
Product exploration explored 100000 steps with 342 reset in 238 ms.
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 2 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2024-06-01 12:07:41] [INFO ] Invariant cache hit.
[2024-06-01 12:07:41] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-06-01 12:07:41] [INFO ] Invariant cache hit.
[2024-06-01 12:07:41] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-06-01 12:07:41] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2024-06-01 12:07:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:42] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:07:42] [INFO ] Deduced a trap composed of 28 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:07:42] [INFO ] Deduced a trap composed of 42 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:07:42] [INFO ] Deduced a trap composed of 58 places in 38 ms of which 0 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
[2024-06-01 12:07:43] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:07:43] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:07:43] [INFO ] Deduced a trap composed of 16 places in 18 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 3/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 176 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2719 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 7/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/176 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 6 (OVERLAPS) 0/228 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 278 constraints, problems are : Problem set: 0 solved, 102 unsolved in 3336 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 7/7 constraints]
After SMT, in 6068ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 6069ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6224 ms. Remains : 124/124 places, 104/104 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-12 finished in 20103 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((G(p0)||(p1&&X(p2)))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 246 transition count 226
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 246 transition count 226
Applied a total of 4 rules in 4 ms. Remains 246 /248 variables (removed 2) and now considering 226/228 (removed 2) transitions.
// Phase 1: matrix 226 rows 246 cols
[2024-06-01 12:07:47] [INFO ] Computed 45 invariants in 1 ms
[2024-06-01 12:07:48] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-01 12:07:48] [INFO ] Invariant cache hit.
[2024-06-01 12:07:48] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2024-06-01 12:07:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 22 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 2 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 18 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 22 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 22 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:07:50] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 22 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:07:51] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 0 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 20 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 2 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 56 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 49 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 53 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:07:52] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 18/83 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 17 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:07:54] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:07:55] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:07:55] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 10/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (OVERLAPS) 226/472 variables, 246/339 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 26 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 47 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 33 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:07:58] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:07:59] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:07:59] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:07:59] [INFO ] Deduced a trap composed of 44 places in 54 ms of which 1 ms to minimize.
[2024-06-01 12:07:59] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:07:59] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/472 variables, 11/350 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:00] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:01] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:08:01] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 3/353 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:01] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:08:02] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:02] [INFO ] Deduced a trap composed of 34 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:08:02] [INFO ] Deduced a trap composed of 46 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:08:02] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:08:02] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 33 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 38 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 29 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:03] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 15/368 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:06] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:06] [INFO ] Deduced a trap composed of 32 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:08:06] [INFO ] Deduced a trap composed of 26 places in 22 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:08] [INFO ] Deduced a trap composed of 25 places in 27 ms of which 0 ms to minimize.
[2024-06-01 12:08:08] [INFO ] Deduced a trap composed of 20 places in 21 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 2/373 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:09] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 0 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 1/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:12] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:12] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 0 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 38 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 45 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 31 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 36 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 35 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:08:13] [INFO ] Deduced a trap composed of 30 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 38 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 39 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 27 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 38 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 37 places in 24 ms of which 0 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 20/394 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:14] [INFO ] Deduced a trap composed of 29 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:15] [INFO ] Deduced a trap composed of 37 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:08:15] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:08:15] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 4/398 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:17] [INFO ] Deduced a trap composed of 37 places in 48 ms of which 1 ms to minimize.
[2024-06-01 12:08:17] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:08:17] [INFO ] Deduced a trap composed of 43 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:08:17] [INFO ] Deduced a trap composed of 43 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:18] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 1 ms to minimize.
[2024-06-01 12:08:18] [INFO ] Deduced a trap composed of 36 places in 26 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 404 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 113/113 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 113/158 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:19] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:08:19] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 36 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 38 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 41 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 36 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 32 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 35 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 1 ms to minimize.
[2024-06-01 12:08:20] [INFO ] Deduced a trap composed of 40 places in 36 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 20/178 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:21] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:22] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 12:08:22] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:08:22] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2024-06-01 12:08:22] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:08:22] [INFO ] Deduced a trap composed of 33 places in 40 ms of which 0 ms to minimize.
[2024-06-01 12:08:23] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 6/185 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:23] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2024-06-01 12:08:23] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 1 ms to minimize.
[2024-06-01 12:08:24] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:08:24] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:08:24] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 5/190 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:25] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:08:25] [INFO ] Deduced a trap composed of 26 places in 19 ms of which 0 ms to minimize.
[2024-06-01 12:08:25] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 29 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 31 places in 35 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 24 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:08:26] [INFO ] Deduced a trap composed of 20 places in 19 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 13/203 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:28] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 2 ms to minimize.
[2024-06-01 12:08:28] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2024-06-01 12:08:28] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/246 variables, 3/206 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:33] [INFO ] Deduced a trap composed of 21 places in 27 ms of which 0 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/246 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:36] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 1 ms to minimize.
[2024-06-01 12:08:36] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/246 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:40] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/246 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 225 unsolved
[2024-06-01 12:08:44] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-06-01 12:08:44] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:08:44] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:08:44] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:08:45] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/246 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 246/472 variables, and 215 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30009 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 0/246 constraints, PredecessorRefiner: 0/225 constraints, Known Traps: 170/170 constraints]
After SMT, in 60038ms problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60040ms
Starting structural reductions in LTL mode, iteration 1 : 246/248 places, 226/228 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60260 ms. Remains : 246/248 places, 226/228 transitions.
Stuttering acceptance computed with spot in 317 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-13 finished in 60593 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||F(p1))))'
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 247 transition count 198
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 218 transition count 198
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 58 place count 218 transition count 179
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 96 place count 199 transition count 179
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 198 transition count 178
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 198 transition count 178
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 98 place count 198 transition count 177
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 197 transition count 177
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 0 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 2 with 138 rules applied. Total rules applied 238 place count 128 transition count 108
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 240 place count 126 transition count 106
Applied a total of 240 rules in 17 ms. Remains 126 /248 variables (removed 122) and now considering 106/228 (removed 122) transitions.
// Phase 1: matrix 106 rows 126 cols
[2024-06-01 12:08:48] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 12:08:48] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 12:08:48] [INFO ] Invariant cache hit.
[2024-06-01 12:08:48] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2024-06-01 12:08:48] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:08:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:49] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:08:49] [INFO ] Deduced a trap composed of 29 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:08:49] [INFO ] Deduced a trap composed of 44 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:08:49] [INFO ] Deduced a trap composed of 58 places in 30 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:50] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:50] [INFO ] Deduced a trap composed of 10 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:08:50] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:08:50] [INFO ] Deduced a trap composed of 26 places in 26 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 3/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 179 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3138 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 2914 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
After SMT, in 6062ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6063ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/248 places, 106/228 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6273 ms. Remains : 126/248 places, 106/228 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-14
Product exploration explored 100000 steps with 2695 reset in 178 ms.
Product exploration explored 100000 steps with 2683 reset in 197 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)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 147 steps (0 resets) in 5 ms. (24 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 12:08:55] [INFO ] Invariant cache hit.
[2024-06-01 12:08:55] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:08:55] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-01 12:08:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:08:55] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:08:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-06-01 12:08:55] [INFO ] Computed and/alt/rep : 104/195/104 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 12:08:56] [INFO ] Added : 65 causal constraints over 13 iterations in 142 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 106/106 transitions.
Applied a total of 0 rules in 4 ms. Remains 126 /126 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-06-01 12:08:56] [INFO ] Invariant cache hit.
[2024-06-01 12:08:56] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-01 12:08:56] [INFO ] Invariant cache hit.
[2024-06-01 12:08:56] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2024-06-01 12:08:56] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:08:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:56] [INFO ] Deduced a trap composed of 13 places in 24 ms of which 0 ms to minimize.
[2024-06-01 12:08:56] [INFO ] Deduced a trap composed of 29 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:08:56] [INFO ] Deduced a trap composed of 44 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:08:56] [INFO ] Deduced a trap composed of 58 places in 32 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:57] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:08:58] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 0 ms to minimize.
[2024-06-01 12:08:58] [INFO ] Deduced a trap composed of 28 places in 26 ms of which 1 ms to minimize.
[2024-06-01 12:08:58] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 3/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 179 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3166 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3120 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
After SMT, in 6298ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6299ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6498 ms. Remains : 126/126 places, 106/106 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 p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 313 steps (0 resets) in 8 ms. (34 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2024-06-01 12:09:03] [INFO ] Invariant cache hit.
[2024-06-01 12:09:03] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:09:03] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-06-01 12:09:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:03] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:09:03] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-06-01 12:09:03] [INFO ] Computed and/alt/rep : 104/195/104 causal constraints (skipped 0 transitions) in 8 ms.
[2024-06-01 12:09:03] [INFO ] Added : 65 causal constraints over 13 iterations in 160 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2641 reset in 185 ms.
Product exploration explored 100000 steps with 2689 reset in 195 ms.
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 106/106 transitions.
Applied a total of 0 rules in 1 ms. Remains 126 /126 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2024-06-01 12:09:03] [INFO ] Invariant cache hit.
[2024-06-01 12:09:03] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-01 12:09:03] [INFO ] Invariant cache hit.
[2024-06-01 12:09:04] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2024-06-01 12:09:04] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:09:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:09:04] [INFO ] Deduced a trap composed of 13 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:09:04] [INFO ] Deduced a trap composed of 29 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:09:04] [INFO ] Deduced a trap composed of 44 places in 46 ms of which 1 ms to minimize.
[2024-06-01 12:09:04] [INFO ] Deduced a trap composed of 58 places in 32 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:09:05] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:09:05] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:09:06] [INFO ] Deduced a trap composed of 28 places in 31 ms of which 1 ms to minimize.
[2024-06-01 12:09:06] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 3/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 179 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3154 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 0/232 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3058 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints]
After SMT, in 6221ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 6222ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 6377 ms. Remains : 126/126 places, 106/106 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-14 finished in 21746 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)))'
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&&X(X(F(p1)))))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004B-LTLFireability-02
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 247 transition count 197
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 217 transition count 197
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 60 place count 217 transition count 178
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 98 place count 198 transition count 178
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 99 place count 197 transition count 177
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 197 transition count 177
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 100 place count 197 transition count 176
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 196 transition count 176
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 234 place count 130 transition count 110
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 236 place count 128 transition count 108
Applied a total of 236 rules in 19 ms. Remains 128 /248 variables (removed 120) and now considering 108/228 (removed 120) transitions.
// Phase 1: matrix 108 rows 128 cols
[2024-06-01 12:09:10] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 12:09:10] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-06-01 12:09:10] [INFO ] Invariant cache hit.
[2024-06-01 12:09:10] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2024-06-01 12:09:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:11] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 12:09:11] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:09:11] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:09:11] [INFO ] Deduced a trap composed of 39 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:09:11] [INFO ] Deduced a trap composed of 53 places in 36 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:13] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/236 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 179 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3557 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 105/284 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:15] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:09:15] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:09:16] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 3/287 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:19] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:09:19] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:22] [INFO ] Deduced a trap composed of 5 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:09:22] [INFO ] Deduced a trap composed of 7 places in 20 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (OVERLAPS) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 291 constraints, problems are : Problem set: 0 solved, 105 unsolved in 15365 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 13/13 constraints]
After SMT, in 18935ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 18936ms
Starting structural reductions in LI_LTL mode, iteration 1 : 128/248 places, 108/228 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 19145 ms. Remains : 128/248 places, 108/228 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-02
Product exploration explored 100000 steps with 2737 reset in 202 ms.
Product exploration explored 100000 steps with 2777 reset in 218 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 213 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 10 steps (0 resets) in 4 ms. (2 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 208 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 131 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 12:09:31] [INFO ] Invariant cache hit.
[2024-06-01 12:09:31] [INFO ] [Real]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:09:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2024-06-01 12:09:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:31] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:09:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-01 12:09:31] [INFO ] Computed and/alt/rep : 105/208/105 causal constraints (skipped 0 transitions) in 9 ms.
[2024-06-01 12:09:31] [INFO ] Added : 105 causal constraints over 21 iterations in 241 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 12:09:31] [INFO ] Invariant cache hit.
[2024-06-01 12:09:31] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:09:31] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-01 12:09:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:31] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:09:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-06-01 12:09:31] [INFO ] Computed and/alt/rep : 105/208/105 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 12:09:32] [INFO ] Added : 74 causal constraints over 15 iterations in 181 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 108/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-06-01 12:09:32] [INFO ] Invariant cache hit.
[2024-06-01 12:09:32] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-01 12:09:32] [INFO ] Invariant cache hit.
[2024-06-01 12:09:32] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2024-06-01 12:09:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:32] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:09:32] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
[2024-06-01 12:09:33] [INFO ] Deduced a trap composed of 25 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:09:33] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 0 ms to minimize.
[2024-06-01 12:09:33] [INFO ] Deduced a trap composed of 53 places in 36 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:34] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 0 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/236 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 179 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3503 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 105/284 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:37] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:09:37] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:09:37] [INFO ] Deduced a trap composed of 7 places in 24 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 3/287 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:40] [INFO ] Deduced a trap composed of 7 places in 28 ms of which 1 ms to minimize.
[2024-06-01 12:09:40] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:43] [INFO ] Deduced a trap composed of 5 places in 30 ms of which 0 ms to minimize.
[2024-06-01 12:09:43] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (OVERLAPS) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 291 constraints, problems are : Problem set: 0 solved, 105 unsolved in 15344 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 13/13 constraints]
After SMT, in 18857ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 18858ms
Finished structural reductions in LTL mode , in 1 iterations and 19010 ms. Remains : 128/128 places, 108/108 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 203 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
RANDOM walk for 20 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p1), (F p0)]
Knowledge based reduction with 1 factoid took 212 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
[2024-06-01 12:09:51] [INFO ] Invariant cache hit.
[2024-06-01 12:09:51] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:09:52] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-06-01 12:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:52] [INFO ] [Nat]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:09:52] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-06-01 12:09:52] [INFO ] Computed and/alt/rep : 105/208/105 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 12:09:52] [INFO ] Added : 105 causal constraints over 21 iterations in 229 ms. Result :sat
Could not prove EG (NOT p0)
[2024-06-01 12:09:52] [INFO ] Invariant cache hit.
[2024-06-01 12:09:52] [INFO ] [Real]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:09:52] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-01 12:09:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:09:52] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:09:52] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-06-01 12:09:52] [INFO ] Computed and/alt/rep : 105/208/105 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 12:09:52] [INFO ] Added : 74 causal constraints over 15 iterations in 174 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2886 reset in 188 ms.
Product exploration explored 100000 steps with 2808 reset in 207 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 151 ms :[(NOT p1), (NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 128/128 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 128 /128 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-06-01 12:09:53] [INFO ] Redundant transitions in 0 ms returned []
Running 105 sub problems to find dead transitions.
[2024-06-01 12:09:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:54] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:09:54] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:09:54] [INFO ] Deduced a trap composed of 25 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:09:54] [INFO ] Deduced a trap composed of 39 places in 27 ms of which 1 ms to minimize.
[2024-06-01 12:09:54] [INFO ] Deduced a trap composed of 53 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:55] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/236 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 179 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3550 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 105/284 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:09:58] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-06-01 12:09:58] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:09:58] [INFO ] Deduced a trap composed of 7 places in 19 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 3/287 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:01] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:10:01] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:04] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 0 ms to minimize.
[2024-06-01 12:10:04] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (OVERLAPS) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 291 constraints, problems are : Problem set: 0 solved, 105 unsolved in 15460 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 13/13 constraints]
After SMT, in 19025ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 19026ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 19037 ms. Remains : 128/128 places, 108/108 transitions.
Support contains 3 out of 128 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 128/128 places, 108/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 128 /128 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-06-01 12:10:12] [INFO ] Invariant cache hit.
[2024-06-01 12:10:12] [INFO ] Implicit Places using invariants in 64 ms returned []
[2024-06-01 12:10:12] [INFO ] Invariant cache hit.
[2024-06-01 12:10:12] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 105 sub problems to find dead transitions.
[2024-06-01 12:10:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/128 variables, 8/45 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:13] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:10:13] [INFO ] Deduced a trap composed of 13 places in 22 ms of which 0 ms to minimize.
[2024-06-01 12:10:13] [INFO ] Deduced a trap composed of 25 places in 29 ms of which 1 ms to minimize.
[2024-06-01 12:10:13] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:10:13] [INFO ] Deduced a trap composed of 53 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/128 variables, 5/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 108/236 variables, 128/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:15] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/236 variables, 1/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/236 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 179 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3576 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/179 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 105/284 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:17] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:10:17] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:10:17] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 3/287 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:21] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:10:21] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 2/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
[2024-06-01 12:10:24] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 1 ms to minimize.
[2024-06-01 12:10:24] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 2/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 12 (OVERLAPS) 0/236 variables, 0/291 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 236/236 variables, and 291 constraints, problems are : Problem set: 0 solved, 105 unsolved in 15653 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 13/13 constraints]
After SMT, in 19240ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 19244ms
Finished structural reductions in LTL mode , in 1 iterations and 19412 ms. Remains : 128/128 places, 108/108 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-02 finished in 81574 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 ((!p0||F(G(p1))) U X(p2))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(F(p0))&&F(p1))))'
Found a Shortening insensitive property : ShieldPPPs-PT-004B-LTLFireability-08
Stuttering acceptance computed with spot in 136 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 3 out of 248 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 248/248 places, 228/228 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 247 transition count 199
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 219 transition count 199
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 56 place count 219 transition count 178
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 98 place count 198 transition count 178
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 196 transition count 176
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 196 transition count 176
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 102 place count 196 transition count 175
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 195 transition count 175
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 236 place count 129 transition count 109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 238 place count 127 transition count 107
Applied a total of 238 rules in 17 ms. Remains 127 /248 variables (removed 121) and now considering 107/228 (removed 121) transitions.
// Phase 1: matrix 107 rows 127 cols
[2024-06-01 12:10:32] [INFO ] Computed 45 invariants in 0 ms
[2024-06-01 12:10:32] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-06-01 12:10:32] [INFO ] Invariant cache hit.
[2024-06-01 12:10:32] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-06-01 12:10:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:33] [INFO ] Deduced a trap composed of 29 places in 22 ms of which 1 ms to minimize.
[2024-06-01 12:10:33] [INFO ] Deduced a trap composed of 43 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:10:33] [INFO ] Deduced a trap composed of 58 places in 34 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:33] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-01 12:10:33] [INFO ] Deduced a trap composed of 28 places in 24 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:34] [INFO ] Deduced a trap composed of 42 places in 34 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3491 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 6/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:39] [INFO ] Deduced a trap composed of 10 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/234 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 9899 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 7/7 constraints]
After SMT, in 13409ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 13410ms
Starting structural reductions in LI_LTL mode, iteration 1 : 127/248 places, 107/228 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 13591 ms. Remains : 127/248 places, 107/228 transitions.
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-08
Product exploration explored 100000 steps with 1037 reset in 224 ms.
Product exploration explored 100000 steps with 1043 reset in 232 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 88 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 419 steps (0 resets) in 6 ms. (59 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X p1), (X (X p1)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:10:46] [INFO ] Invariant cache hit.
[2024-06-01 12:10:46] [INFO ] [Real]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:10:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-06-01 12:10:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:10:47] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:10:47] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-06-01 12:10:47] [INFO ] Computed and/alt/rep : 104/201/104 causal constraints (skipped 0 transitions) in 7 ms.
[2024-06-01 12:10:47] [INFO ] Added : 88 causal constraints over 18 iterations in 219 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 12:10:47] [INFO ] Invariant cache hit.
[2024-06-01 12:10:47] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-06-01 12:10:47] [INFO ] Invariant cache hit.
[2024-06-01 12:10:47] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-06-01 12:10:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:48] [INFO ] Deduced a trap composed of 29 places in 26 ms of which 0 ms to minimize.
[2024-06-01 12:10:48] [INFO ] Deduced a trap composed of 43 places in 37 ms of which 0 ms to minimize.
[2024-06-01 12:10:48] [INFO ] Deduced a trap composed of 58 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:48] [INFO ] Deduced a trap composed of 14 places in 30 ms of which 1 ms to minimize.
[2024-06-01 12:10:48] [INFO ] Deduced a trap composed of 28 places in 21 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:49] [INFO ] Deduced a trap composed of 42 places in 37 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3491 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 6/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:10:53] [INFO ] Deduced a trap composed of 10 places in 16 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/234 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 9514 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 7/7 constraints]
After SMT, in 13022ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 13025ms
Finished structural reductions in LTL mode , in 1 iterations and 13173 ms. Remains : 127/127 places, 107/107 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 64 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 416 steps (0 resets) in 5 ms. (69 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2024-06-01 12:11:00] [INFO ] Invariant cache hit.
[2024-06-01 12:11:01] [INFO ] [Real]Absence check using 45 positive place invariants in 6 ms returned sat
[2024-06-01 12:11:01] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2024-06-01 12:11:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 12:11:01] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2024-06-01 12:11:01] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-06-01 12:11:01] [INFO ] Computed and/alt/rep : 104/201/104 causal constraints (skipped 0 transitions) in 6 ms.
[2024-06-01 12:11:01] [INFO ] Added : 88 causal constraints over 18 iterations in 202 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1027 reset in 221 ms.
Product exploration explored 100000 steps with 1038 reset in 227 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 12:11:02] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2024-06-01 12:11:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:02] [INFO ] Deduced a trap composed of 29 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:11:02] [INFO ] Deduced a trap composed of 43 places in 38 ms of which 1 ms to minimize.
[2024-06-01 12:11:03] [INFO ] Deduced a trap composed of 58 places in 42 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:03] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 0 ms to minimize.
[2024-06-01 12:11:03] [INFO ] Deduced a trap composed of 28 places in 23 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:04] [INFO ] Deduced a trap composed of 42 places in 33 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3434 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 6/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:08] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/234 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 9566 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 7/7 constraints]
After SMT, in 13020ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 13022ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 13031 ms. Remains : 127/127 places, 107/107 transitions.
Support contains 3 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 107/107 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-06-01 12:11:15] [INFO ] Invariant cache hit.
[2024-06-01 12:11:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-01 12:11:15] [INFO ] Invariant cache hit.
[2024-06-01 12:11:15] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2024-06-01 12:11:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/127 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:16] [INFO ] Deduced a trap composed of 29 places in 32 ms of which 1 ms to minimize.
[2024-06-01 12:11:16] [INFO ] Deduced a trap composed of 43 places in 28 ms of which 0 ms to minimize.
[2024-06-01 12:11:16] [INFO ] Deduced a trap composed of 58 places in 33 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/127 variables, 3/48 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:16] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 1 ms to minimize.
[2024-06-01 12:11:16] [INFO ] Deduced a trap composed of 28 places in 22 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 2/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (OVERLAPS) 107/234 variables, 127/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:17] [INFO ] Deduced a trap composed of 42 places in 34 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 1/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/234 variables, and 178 constraints, problems are : Problem set: 0 solved, 104 unsolved in 3464 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 6/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/127 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 107/234 variables, 127/178 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 104/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 104 unsolved
[2024-06-01 12:11:21] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 1 ms to minimize.
At refinement iteration 8 (OVERLAPS) 0/234 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/234 variables, 0/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/234 variables, and 283 constraints, problems are : Problem set: 0 solved, 104 unsolved in 9803 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 127/127 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 7/7 constraints]
After SMT, in 13276ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 13278ms
Finished structural reductions in LTL mode , in 1 iterations and 13444 ms. Remains : 127/127 places, 107/107 transitions.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-08 finished in 56522 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((G(!p0)||(!p0&&F(G(p1)))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
[2024-06-01 12:11:28] [INFO ] Flatten gal took : 14 ms
[2024-06-01 12:11:28] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 12:11:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 248 places, 228 transitions and 648 arcs took 2 ms.
Total runtime 1154583 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-01
FORMULA ShieldPPPs-PT-004B-LTLFireability-02 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004B-LTLFireability-03 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004B-LTLFireability-08 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004B-LTLFireability-10 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA ShieldPPPs-PT-004B-LTLFireability-12 FALSE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : ShieldPPPs-PT-004B-LTLFireability-14

BK_STOP 1717244412988

--------------------
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
mcc2024
ltl formula name ShieldPPPs-PT-004B-LTLFireability-01
ltl formula formula --ltl=/tmp/10295/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 250 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 233 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 1/ 4): ~356 levels ~10000 states ~26404 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~20000 states ~53220 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~40000 states ~112228 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~80000 states ~232748 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~160000 states ~486380 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~320000 states ~988048 transitions
pnml2lts-mc( 2/ 4): ~412 levels ~640000 states ~1819568 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~1280000 states ~4464928 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~2560000 states ~9275896 transitions
pnml2lts-mc( 0/ 4): ~372 levels ~5120000 states ~18289636 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~10240000 states ~40067960 transitions
pnml2lts-mc( 1/ 4): ~356 levels ~20480000 states ~83202584 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 27686300
pnml2lts-mc( 0/ 4): unique states count: 27687680
pnml2lts-mc( 0/ 4): unique transitions count: 106608121
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 78913598
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 27687685
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1540
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 27687685 states 106608137 transitions, fanout: 3.850
pnml2lts-mc( 0/ 4): Total exploration time 98.570 sec (98.560 sec minimum, 98.562 sec on average)
pnml2lts-mc( 0/ 4): States per second: 280894, Transitions per second: 1081548
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 275.3MB, 10.4 B/state, compr.: 1.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 82.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 275.3MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-02
ltl formula formula --ltl=/tmp/10295/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.050 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 250 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 240 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~414 levels ~10000 states ~26044 transitions
pnml2lts-mc( 3/ 4): ~414 levels ~20000 states ~50744 transitions
pnml2lts-mc( 3/ 4): ~414 levels ~40000 states ~103424 transitions
pnml2lts-mc( 3/ 4): ~414 levels ~80000 states ~207956 transitions
pnml2lts-mc( 3/ 4): ~414 levels ~160000 states ~449796 transitions
pnml2lts-mc( 3/ 4): ~414 levels ~320000 states ~965940 transitions
pnml2lts-mc( 3/ 4): ~419 levels ~640000 states ~1928992 transitions
pnml2lts-mc( 3/ 4): ~419 levels ~1280000 states ~4122584 transitions
pnml2lts-mc( 3/ 4): ~419 levels ~2560000 states ~8725808 transitions
pnml2lts-mc( 3/ 4): ~419 levels ~5120000 states ~18233332 transitions
pnml2lts-mc( 0/ 4): ~510 levels ~10240000 states ~37037304 transitions
pnml2lts-mc( 0/ 4): ~515 levels ~20480000 states ~75910708 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33544457
pnml2lts-mc( 0/ 4): unique states count: 33546222
pnml2lts-mc( 0/ 4): unique transitions count: 132045084
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 98490666
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33546236
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1887
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33546236 states 132045124 transitions, fanout: 3.936
pnml2lts-mc( 0/ 4): Total exploration time 121.670 sec (121.630 sec minimum, 121.645 sec on average)
pnml2lts-mc( 0/ 4): States per second: 275715, Transitions per second: 1085273
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 271.2MB, 8.5 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/23.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 271.2MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-03
ltl formula formula --ltl=/tmp/10295/ltl_2_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4): There are 249 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 265 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 3/ 4): ~93 levels ~10000 states ~25792 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~20000 states ~54144 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~40000 states ~116760 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~80000 states ~246196 transitions
pnml2lts-mc( 0/ 4): ~93 levels ~160000 states ~496988 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~320000 states ~1095992 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~640000 states ~2338504 transitions
pnml2lts-mc( 3/ 4): ~93 levels ~1280000 states ~4995736 transitions
pnml2lts-mc( 0/ 4): ~93 levels ~2560000 states ~10132296 transitions
pnml2lts-mc( 0/ 4): ~93 levels ~5120000 states ~21539640 transitions
pnml2lts-mc( 0/ 4): ~93 levels ~10240000 states ~44374916 transitions
pnml2lts-mc( 0/ 4): ~93 levels ~20480000 states ~89601616 transitions
pnml2lts-mc( 0/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33552832
pnml2lts-mc( 0/ 4): unique states count: 33553113
pnml2lts-mc( 0/ 4): unique transitions count: 157405245
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 123850836
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33553126
pnml2lts-mc( 0/ 4): - cum. max stack depth: 373
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33553126 states 157405280 transitions, fanout: 4.691
pnml2lts-mc( 0/ 4): Total exploration time 123.530 sec (123.520 sec minimum, 123.527 sec on average)
pnml2lts-mc( 0/ 4): States per second: 271619, Transitions per second: 1274227
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 259.7MB, 8.1 B/state, compr.: 0.8%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/5.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 259.7MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-08
ltl formula formula --ltl=/tmp/10295/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.040 real 0.010 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 250 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 252 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~466 levels ~10000 states ~25812 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~20000 states ~43380 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~40000 states ~83228 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~80000 states ~169968 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~160000 states ~338736 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~320000 states ~696268 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~640000 states ~1437952 transitions
pnml2lts-mc( 0/ 4): ~588 levels ~1280000 states ~3059672 transitions
pnml2lts-mc( 0/ 4): ~588 levels ~2560000 states ~6161084 transitions
pnml2lts-mc( 0/ 4): ~588 levels ~5120000 states ~12624324 transitions
pnml2lts-mc( 2/ 4): ~466 levels ~10240000 states ~26149812 transitions
pnml2lts-mc( 0/ 4): ~596 levels ~20480000 states ~54264148 transitions
pnml2lts-mc( 3/ 4): Error: tree roots table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 33540923
pnml2lts-mc( 0/ 4): unique states count: 33543004
pnml2lts-mc( 0/ 4): unique transitions count: 95341042
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 61785282
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 33543016
pnml2lts-mc( 0/ 4): - cum. max stack depth: 2215
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 33543016 states 95341101 transitions, fanout: 2.842
pnml2lts-mc( 0/ 4): Total exploration time 114.770 sec (114.750 sec minimum, 114.760 sec on average)
pnml2lts-mc( 0/ 4): States per second: 292263, Transitions per second: 830715
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 307.0MB, 9.6 B/state, compr.: 1.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 99.0%/79.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 307.0MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-10
ltl formula formula --ltl=/tmp/10295/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 249 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 261 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~783 levels ~10000 states ~37260 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~887!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 5780
pnml2lts-mc( 0/ 4): unique states count: 8775
pnml2lts-mc( 0/ 4): unique transitions count: 46296
pnml2lts-mc( 0/ 4): - self-loop count: 46
pnml2lts-mc( 0/ 4): - claim dead count: 19222
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 8782
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3045
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 8782 states 46326 transitions, fanout: 5.275
pnml2lts-mc( 0/ 4): Total exploration time 0.110 sec (0.110 sec minimum, 0.110 sec on average)
pnml2lts-mc( 0/ 4): States per second: 79836, Transitions per second: 421145
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.4MB, 17.1 B/state, compr.: 1.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.4MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-12
ltl formula formula --ltl=/tmp/10295/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.010 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_5_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_5_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): There are 249 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 234 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~638 levels ~10000 states ~40344 transitions
pnml2lts-mc( 0/ 4): ~638 levels ~20000 states ~89536 transitions
pnml2lts-mc( 2/ 4): ~1035 levels ~40000 states ~150280 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~80000 states ~328028 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~160000 states ~736136 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~320000 states ~1625504 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~640000 states ~3392912 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~1280000 states ~7442828 transitions
pnml2lts-mc( 2/ 4): ~1040 levels ~2560000 states ~16172860 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Accepting cycle FOUND at depth ~741!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 3797797
pnml2lts-mc( 0/ 4): unique states count: 3800802
pnml2lts-mc( 0/ 4): unique transitions count: 25592761
pnml2lts-mc( 0/ 4): - self-loop count: 168
pnml2lts-mc( 0/ 4): - claim dead count: 21780233
pnml2lts-mc( 0/ 4): - claim found count: 1
pnml2lts-mc( 0/ 4): - claim success count: 3800814
pnml2lts-mc( 0/ 4): - cum. max stack depth: 3119
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 3800814 states 25592792 transitions, fanout: 6.734
pnml2lts-mc( 0/ 4): Total exploration time 15.170 sec (15.170 sec minimum, 15.170 sec on average)
pnml2lts-mc( 0/ 4): States per second: 250548, Transitions per second: 1687066
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 36.9MB, 10.1 B/state, compr.: 1.0%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 11.0%/12.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 36.9MB (~256.0MB paged-in)
ltl formula name ShieldPPPs-PT-004B-LTLFireability-14
ltl formula formula --ltl=/tmp/10295/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 248 places, 228 transitions and 648 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/10295/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/10295/ltl_6_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/10295/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/10295/ltl_6_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 250 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 249, there are 241 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 2/ 4): ~426 levels ~10000 states ~25112 transitions
pnml2lts-mc( 2/ 4): ~426 levels ~20000 states ~49904 transitions
pnml2lts-mc( 2/ 4): ~426 levels ~40000 states ~102736 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~80000 states ~212596 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~160000 states ~458444 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~320000 states ~960088 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~640000 states ~1935860 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~1280000 states ~4041364 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~2560000 states ~8567484 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~5120000 states ~17682472 transitions
pnml2lts-mc( 1/ 4): ~560 levels ~10240000 states ~36839164 transitions
pnml2lts-mc( 3/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 13234968
pnml2lts-mc( 0/ 4): unique states count: 13236752
pnml2lts-mc( 0/ 4): unique transitions count: 46744910
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 33498903
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 13236762
pnml2lts-mc( 0/ 4): - cum. max stack depth: 1935
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 13236762 states 46744937 transitions, fanout: 3.531
pnml2lts-mc( 0/ 4): Total exploration time 47.130 sec (47.120 sec minimum, 47.125 sec on average)
pnml2lts-mc( 0/ 4): States per second: 280856, Transitions per second: 991830
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 165.1MB, 13.1 B/state, compr.: 1.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 39.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 228 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 165.1MB (~256.0MB paged-in)

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="ShieldPPPs-PT-004B"
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 ShieldPPPs-PT-004B, 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 r528-tall-171683761000412"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004B.tgz
mv ShieldPPPs-PT-004B 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 ;