fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r003-smll-171620117400316
Last Updated
July 7, 2024

About the Execution of GreatSPN+red for Anderson-PT-04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
447.271 87559.00 120747.00 485.10 FFFTTFFFFFFFFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r003-smll-171620117400316.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Anderson-PT-04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117400316
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Apr 12 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 15:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 12 15:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 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 103K 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 Anderson-PT-04-LTLFireability-00
FORMULA_NAME Anderson-PT-04-LTLFireability-01
FORMULA_NAME Anderson-PT-04-LTLFireability-02
FORMULA_NAME Anderson-PT-04-LTLFireability-03
FORMULA_NAME Anderson-PT-04-LTLFireability-04
FORMULA_NAME Anderson-PT-04-LTLFireability-05
FORMULA_NAME Anderson-PT-04-LTLFireability-06
FORMULA_NAME Anderson-PT-04-LTLFireability-07
FORMULA_NAME Anderson-PT-04-LTLFireability-08
FORMULA_NAME Anderson-PT-04-LTLFireability-09
FORMULA_NAME Anderson-PT-04-LTLFireability-10
FORMULA_NAME Anderson-PT-04-LTLFireability-11
FORMULA_NAME Anderson-PT-04-LTLFireability-12
FORMULA_NAME Anderson-PT-04-LTLFireability-13
FORMULA_NAME Anderson-PT-04-LTLFireability-14
FORMULA_NAME Anderson-PT-04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716428211086

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-04
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 01:36:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 01:36:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 01:36:53] [INFO ] Load time of PNML (sax parser for PT used): 217 ms
[2024-05-23 01:36:53] [INFO ] Transformed 105 places.
[2024-05-23 01:36:53] [INFO ] Transformed 200 transitions.
[2024-05-23 01:36:53] [INFO ] Found NUPN structural information;
[2024-05-23 01:36:53] [INFO ] Parsed PT model containing 105 places and 200 transitions and 752 arcs in 402 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 94 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Anderson-PT-04-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-04-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-04-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-04-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-04-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 105 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 105/105 places, 200/200 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 93 transition count 176
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 93 transition count 176
Applied a total of 24 rules in 62 ms. Remains 93 /105 variables (removed 12) and now considering 176/200 (removed 24) transitions.
// Phase 1: matrix 176 rows 93 cols
[2024-05-23 01:36:54] [INFO ] Computed 11 invariants in 26 ms
[2024-05-23 01:36:54] [INFO ] Implicit Places using invariants in 459 ms returned []
[2024-05-23 01:36:54] [INFO ] Invariant cache hit.
[2024-05-23 01:36:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:36:54] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
Running 172 sub problems to find dead transitions.
[2024-05-23 01:36:55] [INFO ] Invariant cache hit.
[2024-05-23 01:36:55] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:36:56] [INFO ] Deduced a trap composed of 58 places in 130 ms of which 29 ms to minimize.
[2024-05-23 01:36:56] [INFO ] Deduced a trap composed of 63 places in 100 ms of which 2 ms to minimize.
[2024-05-23 01:36:56] [INFO ] Deduced a trap composed of 41 places in 100 ms of which 2 ms to minimize.
[2024-05-23 01:36:56] [INFO ] Deduced a trap composed of 50 places in 90 ms of which 2 ms to minimize.
[2024-05-23 01:36:56] [INFO ] Deduced a trap composed of 55 places in 96 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 54 places in 85 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 49 places in 94 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 31 places in 116 ms of which 3 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 60 places in 78 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 57 places in 74 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 65 places in 76 ms of which 1 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 29 places in 69 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 40 places in 71 ms of which 2 ms to minimize.
[2024-05-23 01:36:57] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 26 places in 76 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 51 places in 74 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 50 places in 69 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 49 places in 71 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 45 places in 71 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 51 places in 69 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 31 places in 69 ms of which 2 ms to minimize.
[2024-05-23 01:36:58] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 2 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 28 places in 84 ms of which 2 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 2 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 69 places in 73 ms of which 1 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 38 places in 79 ms of which 1 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 44 places in 73 ms of which 2 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 61 places in 119 ms of which 2 ms to minimize.
[2024-05-23 01:36:59] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 43 places in 73 ms of which 1 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 42 places in 80 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 42 places in 78 ms of which 7 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 37 places in 74 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 24 places in 69 ms of which 1 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 55 places in 73 ms of which 2 ms to minimize.
[2024-05-23 01:37:00] [INFO ] Deduced a trap composed of 50 places in 73 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:02] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 3 ms to minimize.
[2024-05-23 01:37:02] [INFO ] Deduced a trap composed of 32 places in 74 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 2/53 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:03] [INFO ] Deduced a trap composed of 60 places in 95 ms of which 5 ms to minimize.
[2024-05-23 01:37:03] [INFO ] Deduced a trap composed of 62 places in 80 ms of which 1 ms to minimize.
[2024-05-23 01:37:03] [INFO ] Deduced a trap composed of 73 places in 75 ms of which 1 ms to minimize.
[2024-05-23 01:37:03] [INFO ] Deduced a trap composed of 39 places in 69 ms of which 2 ms to minimize.
[2024-05-23 01:37:03] [INFO ] Deduced a trap composed of 48 places in 80 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 5/58 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:04] [INFO ] Deduced a trap composed of 58 places in 103 ms of which 2 ms to minimize.
[2024-05-23 01:37:04] [INFO ] Deduced a trap composed of 56 places in 133 ms of which 4 ms to minimize.
[2024-05-23 01:37:04] [INFO ] Deduced a trap composed of 58 places in 71 ms of which 2 ms to minimize.
[2024-05-23 01:37:04] [INFO ] Deduced a trap composed of 37 places in 71 ms of which 3 ms to minimize.
[2024-05-23 01:37:05] [INFO ] Deduced a trap composed of 42 places in 77 ms of which 2 ms to minimize.
[2024-05-23 01:37:05] [INFO ] Deduced a trap composed of 58 places in 75 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 6/64 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:06] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 1 ms to minimize.
[2024-05-23 01:37:06] [INFO ] Deduced a trap composed of 47 places in 73 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 2/66 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 9 (OVERLAPS) 176/269 variables, 93/159 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/269 variables, 12/171 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/269 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 12 (OVERLAPS) 0/269 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 172 unsolved
No progress, stopping.
After SMT solving in domain Real declared 269/269 variables, and 171 constraints, problems are : Problem set: 0 solved, 172 unsolved in 19503 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 93/93 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 55/55 constraints]
Escalating to Integer solving :Problem set: 0 solved, 172 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/93 variables, 55/66 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:15] [INFO ] Deduced a trap composed of 53 places in 90 ms of which 13 ms to minimize.
[2024-05-23 01:37:16] [INFO ] Deduced a trap composed of 45 places in 153 ms of which 2 ms to minimize.
[2024-05-23 01:37:16] [INFO ] Deduced a trap composed of 45 places in 137 ms of which 2 ms to minimize.
[2024-05-23 01:37:17] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:17] [INFO ] Deduced a trap composed of 41 places in 78 ms of which 2 ms to minimize.
[2024-05-23 01:37:17] [INFO ] Deduced a trap composed of 32 places in 92 ms of which 1 ms to minimize.
[2024-05-23 01:37:17] [INFO ] Deduced a trap composed of 51 places in 80 ms of which 1 ms to minimize.
[2024-05-23 01:37:18] [INFO ] Deduced a trap composed of 59 places in 93 ms of which 2 ms to minimize.
[2024-05-23 01:37:18] [INFO ] Deduced a trap composed of 54 places in 65 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 5/75 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:19] [INFO ] Deduced a trap composed of 26 places in 72 ms of which 2 ms to minimize.
[2024-05-23 01:37:19] [INFO ] Deduced a trap composed of 59 places in 112 ms of which 2 ms to minimize.
[2024-05-23 01:37:19] [INFO ] Deduced a trap composed of 47 places in 76 ms of which 1 ms to minimize.
[2024-05-23 01:37:19] [INFO ] Deduced a trap composed of 41 places in 83 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 4/79 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:20] [INFO ] Deduced a trap composed of 37 places in 75 ms of which 1 ms to minimize.
[2024-05-23 01:37:20] [INFO ] Deduced a trap composed of 59 places in 77 ms of which 1 ms to minimize.
[2024-05-23 01:37:20] [INFO ] Deduced a trap composed of 51 places in 100 ms of which 1 ms to minimize.
[2024-05-23 01:37:21] [INFO ] Deduced a trap composed of 44 places in 90 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:22] [INFO ] Deduced a trap composed of 46 places in 76 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:23] [INFO ] Deduced a trap composed of 41 places in 78 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/93 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:24] [INFO ] Deduced a trap composed of 39 places in 86 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/93 variables, 1/86 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:25] [INFO ] Deduced a trap composed of 57 places in 109 ms of which 2 ms to minimize.
[2024-05-23 01:37:25] [INFO ] Deduced a trap composed of 41 places in 96 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 2/88 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/93 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 12 (OVERLAPS) 176/269 variables, 93/181 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/269 variables, 12/193 constraints. Problems are: Problem set: 0 solved, 172 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/269 variables, 172/365 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:35] [INFO ] Deduced a trap composed of 42 places in 73 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/269 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 172 unsolved
[2024-05-23 01:37:43] [INFO ] Deduced a trap composed of 60 places in 94 ms of which 2 ms to minimize.
[2024-05-23 01:37:43] [INFO ] Deduced a trap composed of 27 places in 92 ms of which 2 ms to minimize.
[2024-05-23 01:37:44] [INFO ] Deduced a trap composed of 29 places in 124 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 269/269 variables, and 369 constraints, problems are : Problem set: 0 solved, 172 unsolved in 30052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 93/93 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 172/172 constraints, Known Traps: 81/81 constraints]
After SMT, in 49946ms problems are : Problem set: 0 solved, 172 unsolved
Search for dead transitions found 0 dead transitions in 49986ms
Starting structural reductions in LTL mode, iteration 1 : 93/105 places, 176/200 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51080 ms. Remains : 93/105 places, 176/200 transitions.
Support contains 29 out of 93 places after structural reductions.
[2024-05-23 01:37:45] [INFO ] Flatten gal took : 156 ms
[2024-05-23 01:37:45] [INFO ] Flatten gal took : 69 ms
[2024-05-23 01:37:45] [INFO ] Input system was already deterministic with 176 transitions.
Support contains 28 out of 93 places (down from 29) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2712 ms. (14 steps per ms) remains 5/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 527 ms. (75 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 128 ms. (310 steps per ms) remains 1/3 properties
BEST_FIRST walk for 19611 steps (4 resets) in 33 ms. (576 steps per ms) remains 0/1 properties
FORMULA Anderson-PT-04-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 164
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 81 transition count 164
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 70 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 70 transition count 99
Applied a total of 46 rules in 34 ms. Remains 70 /93 variables (removed 23) and now considering 99/176 (removed 77) transitions.
// Phase 1: matrix 99 rows 70 cols
[2024-05-23 01:37:47] [INFO ] Computed 11 invariants in 5 ms
[2024-05-23 01:37:47] [INFO ] Implicit Places using invariants in 128 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 131 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/93 places, 99/176 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 69 transition count 84
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 54 transition count 84
Applied a total of 30 rules in 8 ms. Remains 54 /69 variables (removed 15) and now considering 84/99 (removed 15) transitions.
// Phase 1: matrix 84 rows 54 cols
[2024-05-23 01:37:47] [INFO ] Computed 10 invariants in 2 ms
[2024-05-23 01:37:47] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-23 01:37:47] [INFO ] Invariant cache hit.
[2024-05-23 01:37:47] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:37:47] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 54/93 places, 84/176 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 396 ms. Remains : 54/93 places, 84/176 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-01
Product exploration explored 100000 steps with 5 reset in 404 ms.
Stack based approach found an accepted trace after 1451 steps with 6 reset with depth 599 and stack size 344 in 9 ms.
FORMULA Anderson-PT-04-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-01 finished in 1215 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)&&F(G(p1)))))'
Support contains 4 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 164
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 81 transition count 164
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 70 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 70 transition count 99
Applied a total of 46 rules in 15 ms. Remains 70 /93 variables (removed 23) and now considering 99/176 (removed 77) transitions.
// Phase 1: matrix 99 rows 70 cols
[2024-05-23 01:37:48] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 01:37:48] [INFO ] Implicit Places using invariants in 88 ms returned []
[2024-05-23 01:37:48] [INFO ] Invariant cache hit.
[2024-05-23 01:37:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:37:48] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 272 ms to find 0 implicit places.
[2024-05-23 01:37:48] [INFO ] Redundant transitions in 2 ms returned []
Running 95 sub problems to find dead transitions.
[2024-05-23 01:37:48] [INFO ] Invariant cache hit.
[2024-05-23 01:37:48] [INFO ] State equation strengthened by 12 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 48 places in 192 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 47 places in 56 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 46 places in 46 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 2 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2024-05-23 01:37:49] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 1 ms to minimize.
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 2 ms to minimize.
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:50] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 1 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 1 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 2 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 40 places in 72 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 42 places in 50 ms of which 1 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 34 places in 46 ms of which 1 ms to minimize.
[2024-05-23 01:37:51] [INFO ] Deduced a trap composed of 34 places in 104 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/70 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:52] [INFO ] Deduced a trap composed of 41 places in 62 ms of which 1 ms to minimize.
[2024-05-23 01:37:52] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/70 variables, 2/35 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:52] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/70 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 37 places in 50 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/70 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
[2024-05-23 01:37:53] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/70 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:54] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/70 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 99/169 variables, 70/115 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/169 variables, 12/127 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/169 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 95 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 0/169 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Real declared 169/169 variables, and 127 constraints, problems are : Problem set: 0 solved, 95 unsolved in 9634 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 70/70 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 34/34 constraints]
Escalating to Integer solving :Problem set: 0 solved, 95 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/70 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 34/45 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:37:59] [INFO ] Deduced a trap composed of 35 places in 67 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/70 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 5 (OVERLAPS) 99/169 variables, 70/116 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 12/128 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/169 variables, 95/223 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:38:02] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 1/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/169 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 95 unsolved
[2024-05-23 01:38:06] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/169 variables, 1/225 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/169 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 95 unsolved
At refinement iteration 12 (OVERLAPS) 0/169 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 95 unsolved
No progress, stopping.
After SMT solving in domain Int declared 169/169 variables, and 225 constraints, problems are : Problem set: 0 solved, 95 unsolved in 15787 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 70/70 constraints, ReadFeed: 12/12 constraints, PredecessorRefiner: 95/95 constraints, Known Traps: 37/37 constraints]
After SMT, in 25470ms problems are : Problem set: 0 solved, 95 unsolved
Search for dead transitions found 0 dead transitions in 25472ms
Starting structural reductions in SI_LTL mode, iteration 1 : 70/93 places, 99/176 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 25770 ms. Remains : 70/93 places, 99/176 transitions.
Stuttering acceptance computed with spot in 126 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-02
Product exploration explored 100000 steps with 363 reset in 122 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 1 ms.
FORMULA Anderson-PT-04-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-02 finished in 26038 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||(p1 U G(p2))))))'
Support contains 4 out of 93 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 81 transition count 104
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 81 transition count 104
Applied a total of 24 rules in 8 ms. Remains 81 /93 variables (removed 12) and now considering 104/176 (removed 72) transitions.
// Phase 1: matrix 104 rows 81 cols
[2024-05-23 01:38:14] [INFO ] Computed 11 invariants in 3 ms
[2024-05-23 01:38:14] [INFO ] Implicit Places using invariants in 136 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 137 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/93 places, 104/176 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 148 ms. Remains : 80/93 places, 104/176 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Anderson-PT-04-LTLFireability-03
Product exploration explored 100000 steps with 50000 reset in 168 ms.
Product exploration explored 100000 steps with 50000 reset in 131 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2)), (X (NOT p2)), (X (NOT (AND (NOT p0) (NOT p2)))), (X p0), (X (NOT (AND (NOT p0) p2))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 21 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-04-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-04-LTLFireability-03 finished in 583 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&F(p1)))'
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 82 transition count 111
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 82 transition count 111
Applied a total of 22 rules in 7 ms. Remains 82 /93 variables (removed 11) and now considering 111/176 (removed 65) transitions.
// Phase 1: matrix 111 rows 82 cols
[2024-05-23 01:38:15] [INFO ] Computed 11 invariants in 1 ms
[2024-05-23 01:38:15] [INFO ] Implicit Places using invariants in 96 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/93 places, 111/176 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 111/111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 109 ms. Remains : 81/93 places, 111/176 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : Anderson-PT-04-LTLFireability-05
Entered a terminal (fully accepting) state of product in 680 steps with 3 reset in 2 ms.
FORMULA Anderson-PT-04-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-04-LTLFireability-05 finished in 270 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 164
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 81 transition count 164
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 70 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 70 transition count 99
Applied a total of 46 rules in 11 ms. Remains 70 /93 variables (removed 23) and now considering 99/176 (removed 77) transitions.
// Phase 1: matrix 99 rows 70 cols
[2024-05-23 01:38:15] [INFO ] Computed 11 invariants in 1 ms
[2024-05-23 01:38:15] [INFO ] Implicit Places using invariants in 107 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/93 places, 99/176 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 69 transition count 84
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 54 transition count 84
Applied a total of 30 rules in 5 ms. Remains 54 /69 variables (removed 15) and now considering 84/99 (removed 15) transitions.
// Phase 1: matrix 84 rows 54 cols
[2024-05-23 01:38:15] [INFO ] Computed 10 invariants in 2 ms
[2024-05-23 01:38:15] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-05-23 01:38:15] [INFO ] Invariant cache hit.
[2024-05-23 01:38:15] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:38:15] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 54/93 places, 84/176 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 352 ms. Remains : 54/93 places, 84/176 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-06
Product exploration explored 100000 steps with 33 reset in 257 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 0 ms.
FORMULA Anderson-PT-04-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-06 finished in 658 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 11 Pre rules applied. Total rules applied 0 place count 93 transition count 165
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 22 place count 82 transition count 165
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 34 place count 70 transition count 93
Iterating global reduction 0 with 12 rules applied. Total rules applied 46 place count 70 transition count 93
Applied a total of 46 rules in 11 ms. Remains 70 /93 variables (removed 23) and now considering 93/176 (removed 83) transitions.
// Phase 1: matrix 93 rows 70 cols
[2024-05-23 01:38:16] [INFO ] Computed 11 invariants in 1 ms
[2024-05-23 01:38:16] [INFO ] Implicit Places using invariants in 107 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 109 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/93 places, 93/176 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 69 transition count 85
Reduce places removed 8 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 61 transition count 81
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 57 transition count 81
Applied a total of 24 rules in 7 ms. Remains 57 /69 variables (removed 12) and now considering 81/93 (removed 12) transitions.
// Phase 1: matrix 81 rows 57 cols
[2024-05-23 01:38:16] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 01:38:16] [INFO ] Implicit Places using invariants in 71 ms returned []
[2024-05-23 01:38:16] [INFO ] Invariant cache hit.
[2024-05-23 01:38:16] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:38:16] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 57/93 places, 81/176 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 338 ms. Remains : 57/93 places, 81/176 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-07
Product exploration explored 100000 steps with 710 reset in 108 ms.
Stack based approach found an accepted trace after 57 steps with 2 reset with depth 24 and stack size 24 in 1 ms.
FORMULA Anderson-PT-04-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-07 finished in 498 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(p1))))'
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 83 transition count 112
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 83 transition count 112
Applied a total of 20 rules in 3 ms. Remains 83 /93 variables (removed 10) and now considering 112/176 (removed 64) transitions.
// Phase 1: matrix 112 rows 83 cols
[2024-05-23 01:38:16] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 01:38:16] [INFO ] Implicit Places using invariants in 171 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 172 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/93 places, 112/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 176 ms. Remains : 82/93 places, 112/176 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Anderson-PT-04-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA Anderson-PT-04-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-04-LTLFireability-08 finished in 344 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)&&X((G(!p1)||(!p1&&F(p2)))))))'
Support contains 6 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 85 transition count 126
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 85 transition count 126
Applied a total of 16 rules in 3 ms. Remains 85 /93 variables (removed 8) and now considering 126/176 (removed 50) transitions.
// Phase 1: matrix 126 rows 85 cols
[2024-05-23 01:38:16] [INFO ] Computed 11 invariants in 1 ms
[2024-05-23 01:38:16] [INFO ] Implicit Places using invariants in 107 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 110 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 84/93 places, 126/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 84 /84 variables (removed 0) and now considering 126/126 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 84/93 places, 126/176 transitions.
Stuttering acceptance computed with spot in 231 ms :[(OR (NOT p0) p1), (NOT p0), p1, true, (AND (NOT p2) p1), (NOT p2)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-09
Product exploration explored 100000 steps with 554 reset in 337 ms.
Stack based approach found an accepted trace after 37 steps with 3 reset with depth 30 and stack size 30 in 0 ms.
FORMULA Anderson-PT-04-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-09 finished in 706 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(G(p1)))))'
Support contains 5 out of 93 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 84 transition count 125
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 84 transition count 125
Applied a total of 18 rules in 3 ms. Remains 84 /93 variables (removed 9) and now considering 125/176 (removed 51) transitions.
// Phase 1: matrix 125 rows 84 cols
[2024-05-23 01:38:17] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 01:38:17] [INFO ] Implicit Places using invariants in 103 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 106 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 83/93 places, 125/176 transitions.
Applied a total of 0 rules in 1 ms. Remains 83 /83 variables (removed 0) and now considering 125/125 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 110 ms. Remains : 83/93 places, 125/176 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : Anderson-PT-04-LTLFireability-11
Entered a terminal (fully accepting) state of product in 26135 steps with 2 reset in 32 ms.
FORMULA Anderson-PT-04-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Anderson-PT-04-LTLFireability-11 finished in 367 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 93 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 93/93 places, 176/176 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 0 place count 93 transition count 164
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 81 transition count 164
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 35 place count 70 transition count 99
Iterating global reduction 0 with 11 rules applied. Total rules applied 46 place count 70 transition count 99
Applied a total of 46 rules in 26 ms. Remains 70 /93 variables (removed 23) and now considering 99/176 (removed 77) transitions.
// Phase 1: matrix 99 rows 70 cols
[2024-05-23 01:38:17] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 01:38:18] [INFO ] Implicit Places using invariants in 130 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 69/93 places, 99/176 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 69 transition count 84
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 54 transition count 84
Applied a total of 30 rules in 7 ms. Remains 54 /69 variables (removed 15) and now considering 84/99 (removed 15) transitions.
// Phase 1: matrix 84 rows 54 cols
[2024-05-23 01:38:18] [INFO ] Computed 10 invariants in 1 ms
[2024-05-23 01:38:18] [INFO ] Implicit Places using invariants in 86 ms returned []
[2024-05-23 01:38:18] [INFO ] Invariant cache hit.
[2024-05-23 01:38:18] [INFO ] State equation strengthened by 12 read => feed constraints.
[2024-05-23 01:38:18] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 54/93 places, 84/176 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 415 ms. Remains : 54/93 places, 84/176 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Anderson-PT-04-LTLFireability-15
Product exploration explored 100000 steps with 0 reset in 156 ms.
Stack based approach found an accepted trace after 24922 steps with 0 reset with depth 24923 and stack size 984 in 43 ms.
FORMULA Anderson-PT-04-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-04-LTLFireability-15 finished in 673 ms.
All properties solved by simple procedures.
Total runtime 85483 ms.
ITS solved all properties within timeout

BK_STOP 1716428298645

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-04"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Anderson-PT-04, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620117400316"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-04.tgz
mv Anderson-PT-04 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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