Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r472-tajo-171620399600459.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is BusinessProcesses-PT-02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r472-tajo-171620399600459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K 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 66K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 16:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Apr 11 16:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 16:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 11 16:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 59K May 18 16:42 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 BusinessProcesses-PT-02-LTLCardinality-00
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-01
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-02
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-03
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-04
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-05
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-06
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-07
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-08
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-09
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-10
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-11
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-12
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-13
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-14
FORMULA_NAME BusinessProcesses-PT-02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717224969204

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-02
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:56:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 06:56:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:56:10] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2024-06-01 06:56:10] [INFO ] Transformed 262 places.
[2024-06-01 06:56:10] [INFO ] Transformed 219 transitions.
[2024-06-01 06:56:10] [INFO ] Found NUPN structural information;
[2024-06-01 06:56:10] [INFO ] Parsed PT model containing 262 places and 219 transitions and 576 arcs in 177 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 15 transitions.
FORMULA BusinessProcesses-PT-02-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-02-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 245 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 245/245 places, 204/204 transitions.
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 240 transition count 204
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 32 place count 213 transition count 177
Iterating global reduction 1 with 27 rules applied. Total rules applied 59 place count 213 transition count 177
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 71 place count 201 transition count 165
Iterating global reduction 1 with 12 rules applied. Total rules applied 83 place count 201 transition count 165
Applied a total of 83 rules in 60 ms. Remains 201 /245 variables (removed 44) and now considering 165/204 (removed 39) transitions.
// Phase 1: matrix 165 rows 201 cols
[2024-06-01 06:56:11] [INFO ] Computed 38 invariants in 20 ms
[2024-06-01 06:56:11] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-06-01 06:56:11] [INFO ] Invariant cache hit.
[2024-06-01 06:56:11] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 461 ms to find 0 implicit places.
Running 164 sub problems to find dead transitions.
[2024-06-01 06:56:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 2/201 variables, 25/37 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 10 places in 100 ms of which 26 ms to minimize.
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 15 places in 78 ms of which 3 ms to minimize.
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 2 ms to minimize.
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 2 ms to minimize.
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:56:13] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 2 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 2 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 2 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 2 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:56:14] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 20/58 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 25 places in 219 ms of which 1 ms to minimize.
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 7 ms to minimize.
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 1 ms to minimize.
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 2 ms to minimize.
[2024-06-01 06:56:15] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2024-06-01 06:56:16] [INFO ] Deduced a trap composed of 21 places in 110 ms of which 1 ms to minimize.
[2024-06-01 06:56:16] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:16] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 9/67 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/201 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (OVERLAPS) 165/366 variables, 201/268 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 16 places in 26 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 24 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:56:17] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 32 places in 61 ms of which 5 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 2 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:56:18] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 10/278 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 10 (OVERLAPS) 0/366 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 278 constraints, problems are : Problem set: 0 solved, 164 unsolved in 10353 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 39/39 constraints]
Escalating to Integer solving :Problem set: 0 solved, 164 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/199 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/199 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 2 (OVERLAPS) 2/201 variables, 25/37 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/201 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/201 variables, 39/77 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/201 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 6 (OVERLAPS) 165/366 variables, 201/278 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/366 variables, 164/442 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-06-01 06:56:24] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 3 ms to minimize.
[2024-06-01 06:56:24] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:56:24] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:56:25] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 2 ms to minimize.
[2024-06-01 06:56:25] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:56:26] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:56:26] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/366 variables, 7/449 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/366 variables, 0/449 constraints. Problems are: Problem set: 0 solved, 164 unsolved
[2024-06-01 06:56:34] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/366 variables, 1/450 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 164 unsolved
At refinement iteration 12 (OVERLAPS) 0/366 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 164 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 450 constraints, problems are : Problem set: 0 solved, 164 unsolved in 23240 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 164/164 constraints, Known Traps: 47/47 constraints]
After SMT, in 33658ms problems are : Problem set: 0 solved, 164 unsolved
Search for dead transitions found 0 dead transitions in 33674ms
Starting structural reductions in LTL mode, iteration 1 : 201/245 places, 165/204 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34216 ms. Remains : 201/245 places, 165/204 transitions.
Support contains 23 out of 201 places after structural reductions.
[2024-06-01 06:56:45] [INFO ] Flatten gal took : 51 ms
[2024-06-01 06:56:45] [INFO ] Flatten gal took : 18 ms
[2024-06-01 06:56:45] [INFO ] Input system was already deterministic with 165 transitions.
RANDOM walk for 40000 steps (537 resets) in 1477 ms. (27 steps per ms) remains 2/17 properties
BEST_FIRST walk for 40001 steps (97 resets) in 127 ms. (312 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (101 resets) in 156 ms. (254 steps per ms) remains 2/2 properties
[2024-06-01 06:56:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 19/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 124/145 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 11 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 12 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 0 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 9 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 10/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 33/178 variables, 13/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 11 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 3/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/178 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 143/321 variables, 178/229 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/321 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 32/353 variables, 14/243 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
[2024-06-01 06:56:46] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 30 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 11 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/353 variables, 15/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/353 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 11/364 variables, 8/266 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/364 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 2/366 variables, 1/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/366 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/366 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 366/366 variables, and 267 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1507 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 28/28 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 19/21 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 124/145 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 14/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 13 places in 21 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 2/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 33/178 variables, 13/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/178 variables, 8/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/178 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 143/321 variables, 178/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/321 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 32/353 variables, 14/254 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/353 variables, 2/256 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/353 variables, 6/262 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 06:56:47] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/353 variables, 1/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/353 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 11/364 variables, 8/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/364 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 2/366 variables, 1/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/366 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 0/366 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 366/366 variables, and 272 constraints, problems are : Problem set: 0 solved, 2 unsolved in 271 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 201/201 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 31/31 constraints]
After SMT, in 1786ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 162 ms.
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 165/165 transitions.
Graph (trivial) has 101 edges and 201 vertex of which 7 / 201 are part of one of the 1 SCC in 2 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 385 edges and 195 vertex of which 193 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 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 30 place count 193 transition count 126
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 58 place count 165 transition count 126
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 58 place count 165 transition count 87
Deduced a syphon composed of 39 places in 2 ms
Ensure Unique test removed 8 places
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 144 place count 118 transition count 87
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 149 place count 113 transition count 82
Iterating global reduction 2 with 5 rules applied. Total rules applied 154 place count 113 transition count 82
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 2 with 102 rules applied. Total rules applied 256 place count 61 transition count 32
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 257 place count 61 transition count 31
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 258 place count 60 transition count 31
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 259 place count 60 transition count 31
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 260 place count 59 transition count 30
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 261 place count 58 transition count 30
Applied a total of 261 rules in 87 ms. Remains 58 /201 variables (removed 143) and now considering 30/165 (removed 135) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 58/201 places, 30/165 transitions.
RANDOM walk for 40000 steps (1863 resets) in 591 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 1130 steps (13 resets) in 15 ms. (70 steps per ms) remains 0/2 properties
Computed a total of 193 stabilizing places and 155 stable transitions
Graph (complete) has 393 edges and 201 vertex of which 195 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 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(X(p0)))||X(!(p0 U p1))||G(p2)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 165
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 192 transition count 157
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 192 transition count 157
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 188 transition count 153
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 188 transition count 153
Applied a total of 25 rules in 10 ms. Remains 188 /201 variables (removed 13) and now considering 153/165 (removed 12) transitions.
// Phase 1: matrix 153 rows 188 cols
[2024-06-01 06:56:48] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:56:48] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 06:56:48] [INFO ] Invariant cache hit.
[2024-06-01 06:56:48] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2024-06-01 06:56:48] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 17 places in 46 ms of which 2 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 2 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 2 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:56:50] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:56:51] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 2 ms to minimize.
[2024-06-01 06:56:51] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:56:51] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:56:51] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 2 ms to minimize.
[2024-06-01 06:56:51] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 15/52 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 153/341 variables, 188/240 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:56:52] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 2 ms to minimize.
[2024-06-01 06:56:53] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 2/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (OVERLAPS) 0/341 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 242 constraints, problems are : Problem set: 0 solved, 152 unsolved in 6964 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 188/188 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 153/341 variables, 188/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 152/394 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:56:58] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 2 ms to minimize.
[2024-06-01 06:56:58] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 0 ms to minimize.
[2024-06-01 06:56:58] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:56:58] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-06-01 06:56:58] [INFO ] Deduced a trap composed of 12 places in 67 ms of which 2 ms to minimize.
[2024-06-01 06:56:59] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 2 ms to minimize.
[2024-06-01 06:56:59] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:56:59] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:56:59] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 9/403 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:57:00] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:57:00] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:57:00] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 1 ms to minimize.
[2024-06-01 06:57:02] [INFO ] Deduced a trap composed of 20 places in 23 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 4/407 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:57:04] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/341 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (OVERLAPS) 0/341 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 408 constraints, problems are : Problem set: 0 solved, 152 unsolved in 15430 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 188/188 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 31/31 constraints]
After SMT, in 22419ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 22423ms
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 153/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22647 ms. Remains : 188/201 places, 153/165 transitions.
Stuttering acceptance computed with spot in 471 ms :[(AND p1 (NOT p0)), (NOT p0), (AND (NOT p0) p1), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) p1)]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 275 ms.
Product exploration explored 100000 steps with 33333 reset in 190 ms.
Computed a total of 181 stabilizing places and 144 stable transitions
Graph (complete) has 375 edges and 188 vertex of which 185 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.5 ms
Computed a total of 181 stabilizing places and 144 stable transitions
Detected a total of 181/188 stabilizing places and 144/153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p2) p0 (NOT p1)))), (X (NOT (AND p2 p1))), (X (AND (NOT p2) p1)), (X (NOT (AND p0 (NOT p1)))), (X p0), (X (NOT (AND p2 p0 (NOT p1)))), (X p1), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X p0)), (X (X (NOT (AND p2 (NOT p0))))), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 20 factoid took 59 ms. Reduced automaton from 7 states, 14 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-02-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-02-LTLCardinality-02 finished in 23739 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Graph (trivial) has 100 edges and 201 vertex of which 4 / 201 are part of one of the 1 SCC in 1 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 390 edges and 198 vertex of which 192 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 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 31 place count 191 transition count 127
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 60 place count 162 transition count 127
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 60 place count 162 transition count 90
Deduced a syphon composed of 37 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 142 place count 117 transition count 90
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 148 place count 111 transition count 84
Iterating global reduction 2 with 6 rules applied. Total rules applied 154 place count 111 transition count 84
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 252 place count 61 transition count 36
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 253 place count 61 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 254 place count 60 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 255 place count 59 transition count 35
Applied a total of 255 rules in 50 ms. Remains 59 /201 variables (removed 142) and now considering 35/165 (removed 130) transitions.
// Phase 1: matrix 35 rows 59 cols
[2024-06-01 06:57:12] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:57:12] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-06-01 06:57:12] [INFO ] Invariant cache hit.
[2024-06-01 06:57:12] [INFO ] Implicit Places using invariants and state equation in 75 ms returned [0, 1, 2, 3, 5, 7, 10, 11, 12, 13, 14, 16, 18, 20, 21, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 172 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 34/201 places, 35/165 transitions.
Graph (complete) has 66 edges and 34 vertex of which 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 32 transition count 28
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 24 transition count 26
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 24 transition count 26
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 23 place count 21 transition count 23
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 21 transition count 22
Applied a total of 24 rules in 14 ms. Remains 21 /34 variables (removed 13) and now considering 22/35 (removed 13) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-06-01 06:57:12] [INFO ] Computed 2 invariants in 0 ms
[2024-06-01 06:57:12] [INFO ] Implicit Places using invariants in 69 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 70 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/201 places, 22/165 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 19 transition count 21
Applied a total of 2 rules in 5 ms. Remains 19 /20 variables (removed 1) and now considering 21/22 (removed 1) transitions.
// Phase 1: matrix 21 rows 19 cols
[2024-06-01 06:57:12] [INFO ] Computed 1 invariants in 2 ms
[2024-06-01 06:57:12] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-06-01 06:57:12] [INFO ] Invariant cache hit.
[2024-06-01 06:57:12] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 19/201 places, 21/165 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 381 ms. Remains : 19/201 places, 21/165 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-03
Product exploration explored 100000 steps with 22219 reset in 215 ms.
Product exploration explored 100000 steps with 22268 reset in 104 ms.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 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 73 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 343 steps (79 resets) in 9 ms. (34 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 83 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 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2024-06-01 06:57:13] [INFO ] Invariant cache hit.
[2024-06-01 06:57:13] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-06-01 06:57:13] [INFO ] Invariant cache hit.
[2024-06-01 06:57:13] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-06-01 06:57:13] [INFO ] Redundant transitions in 24 ms returned []
Running 16 sub problems to find dead transitions.
[2024-06-01 06:57:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/40 variables, and 20 constraints, problems are : Problem set: 0 solved, 16 unsolved in 181 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 16/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1/39 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/40 variables, and 36 constraints, problems are : Problem set: 0 solved, 16 unsolved in 161 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 348ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 349ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 435 ms. Remains : 19/19 places, 21/21 transitions.
Computed a total of 15 stabilizing places and 15 stable transitions
Computed a total of 15 stabilizing places and 15 stable transitions
Knowledge obtained : [p0, (X p0), (X (X 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 98 steps (20 resets) in 5 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22167 reset in 98 ms.
Product exploration explored 100000 steps with 22165 reset in 208 ms.
Support contains 2 out of 19 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 19/19 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2024-06-01 06:57:14] [INFO ] Invariant cache hit.
[2024-06-01 06:57:14] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-06-01 06:57:14] [INFO ] Invariant cache hit.
[2024-06-01 06:57:14] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-06-01 06:57:14] [INFO ] Redundant transitions in 22 ms returned []
Running 16 sub problems to find dead transitions.
[2024-06-01 06:57:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 1/39 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/40 variables, and 20 constraints, problems are : Problem set: 0 solved, 16 unsolved in 134 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 20/38 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 16/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (OVERLAPS) 1/39 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/40 variables, and 36 constraints, problems are : Problem set: 0 solved, 16 unsolved in 153 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints]
After SMT, in 294ms problems are : Problem set: 0 solved, 16 unsolved
Search for dead transitions found 0 dead transitions in 295ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 405 ms. Remains : 19/19 places, 21/21 transitions.
Treatment of property BusinessProcesses-PT-02-LTLCardinality-03 finished in 2896 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 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Graph (trivial) has 101 edges and 201 vertex of which 7 / 201 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 386 edges and 195 vertex of which 189 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 29 place count 188 transition count 125
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 56 place count 161 transition count 125
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 38 Pre rules applied. Total rules applied 56 place count 161 transition count 87
Deduced a syphon composed of 38 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 140 place count 115 transition count 87
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 145 place count 110 transition count 82
Iterating global reduction 2 with 5 rules applied. Total rules applied 150 place count 110 transition count 82
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 248 place count 60 transition count 34
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 249 place count 59 transition count 33
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 250 place count 58 transition count 33
Applied a total of 250 rules in 17 ms. Remains 58 /201 variables (removed 143) and now considering 33/165 (removed 132) transitions.
// Phase 1: matrix 33 rows 58 cols
[2024-06-01 06:57:15] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants in 52 ms returned []
[2024-06-01 06:57:15] [INFO ] Invariant cache hit.
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants and state equation in 66 ms returned [0, 1, 4, 5, 7, 9, 12, 13, 14, 15, 16, 18, 20, 22, 23, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 120 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 33/201 places, 33/165 transitions.
Graph (complete) has 64 edges and 33 vertex of which 31 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 31 transition count 26
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 25 transition count 26
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 23 transition count 24
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 23 transition count 24
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 9 rules applied. Total rules applied 26 place count 18 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 17 transition count 19
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 17 transition count 18
Applied a total of 29 rules in 5 ms. Remains 17 /33 variables (removed 16) and now considering 18/33 (removed 15) transitions.
// Phase 1: matrix 18 rows 17 cols
[2024-06-01 06:57:15] [INFO ] Computed 1 invariants in 0 ms
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 06:57:15] [INFO ] Invariant cache hit.
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 17/201 places, 18/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 197 ms. Remains : 17/201 places, 18/165 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-05
Stuttering criterion allowed to conclude after 88490 steps with 29417 reset in 50 ms.
FORMULA BusinessProcesses-PT-02-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-02-LTLCardinality-05 finished in 295 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((G((F(p1)&&F(G(p2))))||p0)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 196 transition count 160
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 196 transition count 160
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 13 place count 193 transition count 157
Iterating global reduction 0 with 3 rules applied. Total rules applied 16 place count 193 transition count 157
Applied a total of 16 rules in 7 ms. Remains 193 /201 variables (removed 8) and now considering 157/165 (removed 8) transitions.
// Phase 1: matrix 157 rows 193 cols
[2024-06-01 06:57:15] [INFO ] Computed 38 invariants in 2 ms
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-01 06:57:15] [INFO ] Invariant cache hit.
[2024-06-01 06:57:15] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 156 sub problems to find dead transitions.
[2024-06-01 06:57:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 2/193 variables, 29/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 14 places in 47 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 2 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:57:17] [INFO ] Deduced a trap composed of 30 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 2 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 1 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:57:18] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 19/57 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 157/350 variables, 193/250 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:20] [INFO ] Deduced a trap composed of 8 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:57:20] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:57:21] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 2 ms to minimize.
[2024-06-01 06:57:21] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2024-06-01 06:57:21] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:57:21] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 6/256 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:22] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:57:22] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 2/258 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:23] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2024-06-01 06:57:23] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:57:23] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:57:23] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 4/262 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/350 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (OVERLAPS) 0/350 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Real declared 350/350 variables, and 262 constraints, problems are : Problem set: 0 solved, 156 unsolved in 10950 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 31/31 constraints]
Escalating to Integer solving :Problem set: 0 solved, 156 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/191 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 2 (OVERLAPS) 2/193 variables, 29/36 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/193 variables, 2/38 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 31/69 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/193 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 6 (OVERLAPS) 157/350 variables, 193/262 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/350 variables, 156/418 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:29] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/350 variables, 1/419 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:32] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 1 ms to minimize.
[2024-06-01 06:57:32] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:57:32] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/350 variables, 3/422 constraints. Problems are: Problem set: 0 solved, 156 unsolved
[2024-06-01 06:57:34] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/350 variables, 1/423 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/350 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 156 unsolved
At refinement iteration 12 (OVERLAPS) 0/350 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 156 unsolved
No progress, stopping.
After SMT solving in domain Int declared 350/350 variables, and 423 constraints, problems are : Problem set: 0 solved, 156 unsolved in 16550 ms.
Refiners :[Positive P Invariants (semi-flows): 29/29 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 156/156 constraints, Known Traps: 36/36 constraints]
After SMT, in 27521ms problems are : Problem set: 0 solved, 156 unsolved
Search for dead transitions found 0 dead transitions in 27524ms
Starting structural reductions in LTL mode, iteration 1 : 193/201 places, 157/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27729 ms. Remains : 193/201 places, 157/165 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 135 ms.
Product exploration explored 100000 steps with 50000 reset in 121 ms.
Computed a total of 186 stabilizing places and 148 stable transitions
Graph (complete) has 381 edges and 193 vertex of which 187 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Computed a total of 186 stabilizing places and 148 stable transitions
Detected a total of 186/193 stabilizing places and 148/157 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 23 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-02-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-02-LTLCardinality-06 finished in 28276 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) U X((p1||F((!p0&&X(p2)))))))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 165
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 7 place count 194 transition count 159
Iterating global reduction 1 with 6 rules applied. Total rules applied 13 place count 194 transition count 159
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 16 place count 191 transition count 156
Iterating global reduction 1 with 3 rules applied. Total rules applied 19 place count 191 transition count 156
Applied a total of 19 rules in 6 ms. Remains 191 /201 variables (removed 10) and now considering 156/165 (removed 9) transitions.
// Phase 1: matrix 156 rows 191 cols
[2024-06-01 06:57:43] [INFO ] Computed 37 invariants in 2 ms
[2024-06-01 06:57:43] [INFO ] Implicit Places using invariants in 77 ms returned []
[2024-06-01 06:57:43] [INFO ] Invariant cache hit.
[2024-06-01 06:57:44] [INFO ] Implicit Places using invariants and state equation in 186 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
Running 155 sub problems to find dead transitions.
[2024-06-01 06:57:44] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (OVERLAPS) 1/191 variables, 28/35 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 2 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 2 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:57:45] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 14 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 2 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 16 places in 64 ms of which 2 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 18 places in 55 ms of which 2 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:57:46] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 19/56 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (OVERLAPS) 156/347 variables, 191/247 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:48] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 2 ms to minimize.
[2024-06-01 06:57:48] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/347 variables, 2/249 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:48] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:51] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 2 ms to minimize.
[2024-06-01 06:57:51] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 1 ms to minimize.
[2024-06-01 06:57:51] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:57:51] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/347 variables, 4/254 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/347 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 12 (OVERLAPS) 0/347 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Real declared 347/347 variables, and 254 constraints, problems are : Problem set: 0 solved, 155 unsolved in 10012 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 26/26 constraints]
Escalating to Integer solving :Problem set: 0 solved, 155 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/190 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 2 (OVERLAPS) 1/191 variables, 28/35 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/191 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 26/63 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:54] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-01 06:57:55] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:57:55] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 3/66 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 7 (OVERLAPS) 156/347 variables, 191/257 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/347 variables, 155/412 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:57:56] [INFO ] Deduced a trap composed of 24 places in 28 ms of which 1 ms to minimize.
[2024-06-01 06:57:57] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 2 ms to minimize.
[2024-06-01 06:57:57] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 2 ms to minimize.
[2024-06-01 06:57:57] [INFO ] Deduced a trap composed of 31 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:57:57] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/347 variables, 5/417 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:58:00] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 2 ms to minimize.
[2024-06-01 06:58:00] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:58:00] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/347 variables, 3/420 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:58:03] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/347 variables, 1/421 constraints. Problems are: Problem set: 0 solved, 155 unsolved
[2024-06-01 06:58:05] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 2 ms to minimize.
[2024-06-01 06:58:05] [INFO ] Deduced a trap composed of 33 places in 62 ms of which 2 ms to minimize.
[2024-06-01 06:58:05] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 1 ms to minimize.
[2024-06-01 06:58:05] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 2 ms to minimize.
[2024-06-01 06:58:06] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/347 variables, 5/426 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/347 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 155 unsolved
At refinement iteration 14 (OVERLAPS) 0/347 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 155 unsolved
No progress, stopping.
After SMT solving in domain Int declared 347/347 variables, and 426 constraints, problems are : Problem set: 0 solved, 155 unsolved in 21992 ms.
Refiners :[Positive P Invariants (semi-flows): 28/28 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 191/191 constraints, PredecessorRefiner: 155/155 constraints, Known Traps: 43/43 constraints]
After SMT, in 32033ms problems are : Problem set: 0 solved, 155 unsolved
Search for dead transitions found 0 dead transitions in 32036ms
Starting structural reductions in LTL mode, iteration 1 : 191/201 places, 156/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32309 ms. Remains : 191/201 places, 156/165 transitions.
Stuttering acceptance computed with spot in 290 ms :[(OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1))), (OR (NOT p2) p0), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-07
Product exploration explored 100000 steps with 19262 reset in 87 ms.
Stack based approach found an accepted trace after 1891 steps with 374 reset with depth 5 and stack size 5 in 4 ms.
FORMULA BusinessProcesses-PT-02-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property BusinessProcesses-PT-02-LTLCardinality-07 finished in 32708 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(G(p0)))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 165
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 8 place count 193 transition count 158
Iterating global reduction 1 with 7 rules applied. Total rules applied 15 place count 193 transition count 158
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 190 transition count 155
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 190 transition count 155
Applied a total of 21 rules in 5 ms. Remains 190 /201 variables (removed 11) and now considering 155/165 (removed 10) transitions.
// Phase 1: matrix 155 rows 190 cols
[2024-06-01 06:58:16] [INFO ] Computed 37 invariants in 4 ms
[2024-06-01 06:58:16] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-06-01 06:58:16] [INFO ] Invariant cache hit.
[2024-06-01 06:58:16] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 224 ms to find 0 implicit places.
Running 154 sub problems to find dead transitions.
[2024-06-01 06:58:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 1/190 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 11 places in 46 ms of which 2 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 2 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 2 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 1 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 2 ms to minimize.
[2024-06-01 06:58:18] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:58:19] [INFO ] Deduced a trap composed of 22 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 15/52 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (OVERLAPS) 155/345 variables, 190/242 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:20] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:58:20] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/345 variables, 2/244 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:21] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2024-06-01 06:58:21] [INFO ] Deduced a trap composed of 14 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:58:21] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 3/247 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/345 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 10 (OVERLAPS) 0/345 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Real declared 345/345 variables, and 247 constraints, problems are : Problem set: 0 solved, 154 unsolved in 7248 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 190/190 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 154 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/189 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/189 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 2 (OVERLAPS) 1/190 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/190 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/190 variables, 20/57 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:24] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2024-06-01 06:58:24] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 1 ms to minimize.
[2024-06-01 06:58:25] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 1 ms to minimize.
[2024-06-01 06:58:25] [INFO ] Deduced a trap composed of 29 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:58:25] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 7 (OVERLAPS) 155/345 variables, 190/252 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/345 variables, 154/406 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:26] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 2 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 2 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 11 places in 64 ms of which 1 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 2 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 1 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:58:27] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:58:28] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2024-06-01 06:58:28] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/345 variables, 9/415 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:29] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 0 ms to minimize.
[2024-06-01 06:58:30] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/345 variables, 2/417 constraints. Problems are: Problem set: 0 solved, 154 unsolved
[2024-06-01 06:58:33] [INFO ] Deduced a trap composed of 36 places in 35 ms of which 1 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/345 variables, 1/418 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/345 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 154 unsolved
At refinement iteration 13 (OVERLAPS) 0/345 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 154 unsolved
No progress, stopping.
After SMT solving in domain Int declared 345/345 variables, and 418 constraints, problems are : Problem set: 0 solved, 154 unsolved in 17310 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 190/190 constraints, PredecessorRefiner: 154/154 constraints, Known Traps: 37/37 constraints]
After SMT, in 24585ms problems are : Problem set: 0 solved, 154 unsolved
Search for dead transitions found 0 dead transitions in 24588ms
Starting structural reductions in LTL mode, iteration 1 : 190/201 places, 155/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24818 ms. Remains : 190/201 places, 155/165 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-02-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-02-LTLCardinality-09 finished in 24950 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((G((X(p1)||(p2 U (p3||G(p2)))))||p0)))'
Support contains 5 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 165
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 9 place count 192 transition count 157
Iterating global reduction 1 with 8 rules applied. Total rules applied 17 place count 192 transition count 157
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 188 transition count 153
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 188 transition count 153
Applied a total of 25 rules in 6 ms. Remains 188 /201 variables (removed 13) and now considering 153/165 (removed 12) transitions.
// Phase 1: matrix 153 rows 188 cols
[2024-06-01 06:58:41] [INFO ] Computed 37 invariants in 3 ms
[2024-06-01 06:58:41] [INFO ] Implicit Places using invariants in 65 ms returned []
[2024-06-01 06:58:41] [INFO ] Invariant cache hit.
[2024-06-01 06:58:41] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 152 sub problems to find dead transitions.
[2024-06-01 06:58:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:58:42] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 2 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 11 places in 49 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 2 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 2 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
[2024-06-01 06:58:43] [INFO ] Deduced a trap composed of 22 places in 27 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 15/52 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 153/341 variables, 188/240 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:58:45] [INFO ] Deduced a trap composed of 8 places in 64 ms of which 2 ms to minimize.
[2024-06-01 06:58:45] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 2/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 9 (OVERLAPS) 0/341 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Real declared 341/341 variables, and 242 constraints, problems are : Problem set: 0 solved, 152 unsolved in 6227 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 188/188 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 152 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/187 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/187 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 2 (OVERLAPS) 1/188 variables, 24/36 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/188 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/188 variables, 17/54 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/188 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 6 (OVERLAPS) 153/341 variables, 188/242 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 152/394 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:58:49] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 1 ms to minimize.
[2024-06-01 06:58:49] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-01 06:58:49] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 1 ms to minimize.
[2024-06-01 06:58:50] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 2 ms to minimize.
[2024-06-01 06:58:50] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 2 ms to minimize.
[2024-06-01 06:58:50] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2024-06-01 06:58:50] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 1 ms to minimize.
[2024-06-01 06:58:51] [INFO ] Deduced a trap composed of 25 places in 34 ms of which 1 ms to minimize.
[2024-06-01 06:58:51] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/341 variables, 9/403 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:58:52] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 2 ms to minimize.
[2024-06-01 06:58:52] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2024-06-01 06:58:52] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 0 ms to minimize.
[2024-06-01 06:58:54] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/341 variables, 4/407 constraints. Problems are: Problem set: 0 solved, 152 unsolved
[2024-06-01 06:58:57] [INFO ] Deduced a trap composed of 24 places in 34 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/341 variables, 1/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/341 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
At refinement iteration 12 (OVERLAPS) 0/341 variables, 0/408 constraints. Problems are: Problem set: 0 solved, 152 unsolved
No progress, stopping.
After SMT solving in domain Int declared 341/341 variables, and 408 constraints, problems are : Problem set: 0 solved, 152 unsolved in 15547 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 188/188 constraints, PredecessorRefiner: 152/152 constraints, Known Traps: 31/31 constraints]
After SMT, in 21793ms problems are : Problem set: 0 solved, 152 unsolved
Search for dead transitions found 0 dead transitions in 21795ms
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 153/165 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21988 ms. Remains : 188/201 places, 153/165 transitions.
Stuttering acceptance computed with spot in 327 ms :[true, (AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p3) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p2) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-10
Product exploration explored 100000 steps with 50000 reset in 120 ms.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Computed a total of 181 stabilizing places and 144 stable transitions
Graph (complete) has 375 edges and 188 vertex of which 185 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.2 ms
Computed a total of 181 stabilizing places and 144 stable transitions
Detected a total of 181/188 stabilizing places and 144/153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 4/4 atomic propositions.
Knowledge obtained : [(AND p0 p3 p2 (NOT p1)), (X p2), (X p3), (X (NOT (AND (NOT p0) p3))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X p2)), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X p3)), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND p3 p1)))), (X (X (NOT (AND (NOT p3) p2 p1)))), (X (X (NOT p1))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p3) (G (NOT p3)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 21 factoid took 29 ms. Reduced automaton from 7 states, 20 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-02-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-02-LTLCardinality-10 finished in 22628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 201/201 places, 165/165 transitions.
Graph (trivial) has 100 edges and 201 vertex of which 7 / 201 are part of one of the 1 SCC in 1 ms
Free SCC test removed 6 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 386 edges and 195 vertex of which 189 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 28 place count 188 transition count 126
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 54 place count 162 transition count 126
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 54 place count 162 transition count 86
Deduced a syphon composed of 40 places in 0 ms
Ensure Unique test removed 8 places
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 142 place count 114 transition count 86
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 148 place count 108 transition count 80
Iterating global reduction 2 with 6 rules applied. Total rules applied 154 place count 108 transition count 80
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 244 place count 62 transition count 36
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 245 place count 61 transition count 35
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 246 place count 60 transition count 35
Applied a total of 246 rules in 18 ms. Remains 60 /201 variables (removed 141) and now considering 35/165 (removed 130) transitions.
// Phase 1: matrix 35 rows 60 cols
[2024-06-01 06:59:04] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:59:04] [INFO ] Implicit Places using invariants in 61 ms returned []
[2024-06-01 06:59:04] [INFO ] Invariant cache hit.
[2024-06-01 06:59:04] [INFO ] Implicit Places using invariants and state equation in 79 ms returned [4, 5, 7, 9, 12, 13, 14, 15, 16, 34, 36, 38, 40, 42, 44]
Discarding 15 places :
Implicit Place search using SMT with State Equation took 143 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/201 places, 35/165 transitions.
Graph (complete) has 109 edges and 45 vertex of which 43 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 43 transition count 31
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 40 transition count 31
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 12 place count 37 transition count 29
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 36 transition count 28
Applied a total of 14 rules in 6 ms. Remains 36 /45 variables (removed 9) and now considering 28/35 (removed 7) transitions.
// Phase 1: matrix 28 rows 36 cols
[2024-06-01 06:59:04] [INFO ] Computed 9 invariants in 1 ms
[2024-06-01 06:59:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-06-01 06:59:04] [INFO ] Invariant cache hit.
[2024-06-01 06:59:04] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 36/201 places, 28/165 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 245 ms. Remains : 36/201 places, 28/165 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-02-LTLCardinality-11
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-02-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-02-LTLCardinality-11 finished in 294 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)))'
[2024-06-01 06:59:04] [INFO ] Flatten gal took : 9 ms
[2024-06-01 06:59:04] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2024-06-01 06:59:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 201 places, 165 transitions and 464 arcs took 4 ms.
Total runtime 173983 ms.
There are residual formulas that ITS could not solve within timeout
Could not compute solution for formula : BusinessProcesses-PT-02-LTLCardinality-03

BK_STOP 1717225217468

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024
ltl formula name BusinessProcesses-PT-02-LTLCardinality-03
ltl formula formula --ltl=/tmp/1726/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 201 places, 165 transitions and 464 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/1726/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1726/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1726/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1726/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 202 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 202, there are 174 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): ~86 levels ~10000 states ~45852 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~20000 states ~97216 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~40000 states ~214920 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~80000 states ~442528 transitions
pnml2lts-mc( 1/ 4): ~86 levels ~160000 states ~964940 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~320000 states ~2105536 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~640000 states ~4396804 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~1280000 states ~9374736 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~2560000 states ~19676036 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~5120000 states ~42096684 transitions
pnml2lts-mc( 2/ 4): ~67 levels ~10240000 states ~87236176 transitions
pnml2lts-mc( 0/ 4): Error: tree leafs table full! Change -s/--ratio.
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 16857633
pnml2lts-mc( 0/ 4): unique states count: 19484756
pnml2lts-mc( 0/ 4): unique transitions count: 174368743
pnml2lts-mc( 0/ 4): - self-loop count: 34
pnml2lts-mc( 0/ 4): - claim dead count: 154007060
pnml2lts-mc( 0/ 4): - claim found count: 875614
pnml2lts-mc( 0/ 4): - claim success count: 19484770
pnml2lts-mc( 0/ 4): - cum. max stack depth: 528
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 19484770 states 174368778 transitions, fanout: 8.949
pnml2lts-mc( 0/ 4): Total exploration time 71.940 sec (71.900 sec minimum, 71.912 sec on average)
pnml2lts-mc( 0/ 4): States per second: 270848, Transitions per second: 2423808
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 212.7MB, 11.4 B/state, compr.: 1.4%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 58.0%/99.0%
pnml2lts-mc( 0/ 4): Stored 165 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 212.7MB (~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="BusinessProcesses-PT-02"
export BK_EXAMINATION="LTLCardinality"
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 BusinessProcesses-PT-02, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r472-tajo-171620399600459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-02.tgz
mv BusinessProcesses-PT-02 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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