About the Execution of ITS-Tools for AirplaneLD-COL-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 326.571 | 10738.00 | 25423.00 | 139.70 | FFTTFTFTTTTFTFFT | 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.r004-smll-171620118100234.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 itstools
Input is AirplaneLD-COL-4000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118100234
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.9K Apr 12 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 12 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Apr 12 06:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 12 06:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 14K Apr 12 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 12 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 12 13:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 12 13:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 620K 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 AirplaneLD-COL-4000-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1716411799034
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-4000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202405141337
[2024-05-22 21:03:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 21:03:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:03:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-22 21:03:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-22 21:03:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1750 ms
[2024-05-22 21:03:23] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2024-05-22 21:03:23] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 50 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 25 ms.
[2024-05-22 21:03:23] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 9 ms.
[2024-05-22 21:03:23] [INFO ] Skeletonized 11 HLPN properties in 4 ms. Removed 5 properties that had guard overlaps.
Computed a total of 20 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 15
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 8 formulas.
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 3 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 1 formulas.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 17 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 14
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 311 steps (36 resets) in 47 ms. (6 steps per ms) remains 0/1 properties
[2024-05-22 21:03:23] [INFO ] Flatten gal took : 37 ms
[2024-05-22 21:03:23] [INFO ] Flatten gal took : 9 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Altitude
Symmetric sort wr.t. initial detected :Altitude
Transition t3_2 : guard parameter $A(Altitude:8000) in guard (OR (GEQ $A 3999) (EQ $A 7999))introduces in Altitude(8000) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:8000) in guard (AND (LT $A 3999) (NEQ $A 7999))introduces in Altitude(8000) partition with 2 elements
Sort wr.t. initial and guards Altitude has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Altitude domain size was 8000 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 3999) (EQ $A 7999)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 3999) (NEQ $A 7999)) -> (EQ $A 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Speed
Symmetric sort wr.t. initial detected :Speed
Transition t5_2 : guard parameter $S(Speed:4000) in guard (OR (LEQ $S 1999) (EQ $S 3999))introduces in Speed(4000) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:4000) in guard (AND (GT $S 1999) (NEQ $S 3999))introduces in Speed(4000) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:4000) in guard (OR (LEQ $S 1999) (EQ $S 3999))introduces in Speed(4000) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:4000) in guard (AND (GT $S 1999) (NEQ $S 3999))introduces in Speed(4000) partition with 2 elements
Sort wr.t. initial and guards Speed has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Speed domain size was 4000 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 1999) (EQ $S 3999)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 1999) (NEQ $S 3999)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 1999) (EQ $S 3999)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 1999) (NEQ $S 3999)) -> (EQ $S 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Signal
Arc [19:1*[1]] contains constants of sort Signal
Transition t5_2 : constants on arcs in [[19:1*[1]]] introduces in Signal(2) partition with 1 elements that refines current partition to 2 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Weight
Symmetric sort wr.t. initial detected :Weight
Transition t2_2 : guard parameter $W(Weight:2) in guard (EQ $W 1)introduces in Weight(2) partition with 2 elements
[2024-05-22 21:03:23] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 257 ms.
[2024-05-22 21:03:23] [INFO ] Unfolded 11 HLPN properties in 5 ms.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
[2024-05-22 21:03:23] [INFO ] Reduced 1 identical enabling conditions.
Reduce places removed 6 places and 0 transitions.
Support contains 20 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 20
Applied a total of 3 rules in 17 ms. Remains 20 /23 variables (removed 3) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-22 21:03:24] [INFO ] Computed 1 invariants in 8 ms
[2024-05-22 21:03:24] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-22 21:03:24] [INFO ] Invariant cache hit.
[2024-05-22 21:03:24] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2024-05-22 21:03:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 339 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 339 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 721ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 737ms
Starting structural reductions in LTL mode, iteration 1 : 20/23 places, 20/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1134 ms. Remains : 20/23 places, 20/20 transitions.
Support contains 20 out of 20 places after structural reductions.
[2024-05-22 21:03:25] [INFO ] Flatten gal took : 10 ms
[2024-05-22 21:03:25] [INFO ] Flatten gal took : 9 ms
[2024-05-22 21:03:25] [INFO ] Input system was already deterministic with 20 transitions.
Reduction of identical properties reduced properties to check from 30 to 24
RANDOM walk for 40000 steps (5024 resets) in 2271 ms. (17 steps per ms) remains 3/24 properties
BEST_FIRST walk for 40003 steps (952 resets) in 409 ms. (97 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (997 resets) in 261 ms. (152 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (940 resets) in 193 ms. (206 steps per ms) remains 3/3 properties
[2024-05-22 21:03:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 1 (OVERLAPS) 13/22 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp29 is UNSAT
After SMT solving in domain Real declared 34/40 variables, and 16 constraints, problems are : Problem set: 3 solved, 0 unsolved in 48 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 16/20 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 55ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:03:26] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 20
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-22 21:03:26] [INFO ] Invariant cache hit.
[2024-05-22 21:03:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-22 21:03:26] [INFO ] Invariant cache hit.
[2024-05-22 21:03:26] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2024-05-22 21:03:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 174 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 175 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 357ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 358ms
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 20/20 places, 20/20 transitions.
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 5 ms
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:03:26] [INFO ] Input system was already deterministic with 20 transitions.
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:03:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3870581305557120017.gal : 2 ms
[2024-05-22 21:03:26] [INFO ] Time to serialize properties into /tmp/CTLFireability1430730912414197359.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3870581305557120017.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1430730912414197359.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.020001,3264,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: (A(!(AF(((P2>=1)&&(Weight_Right_Wheel_1>=1)))) U (!(((((!(((P4>=1)&&(Speed_Left_Wheel_0>=1))||((P3>=1)&&(TheAltitude_0>=1))))&&((stp5>=1)...684
=> equivalent forward existential formula: (((([((FwdU(Init,!((!(((((!(((P4>=1)&&(Speed_Left_Wheel_0>=1))||((P3>=1)&&(TheAltitude_0>=1))))&&((stp5>=1)||((P...5037
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.029523,3876,1,0,57,1589,64,25,544,1356,58
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 7 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-22 21:03:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:03:26] [INFO ] Implicit Places using invariants in 37 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 18/20 places, 18/20 transitions.
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:26] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:26] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:26] [INFO ] Time to serialize gal into /tmp/CTLFireability1380303582295675977.gal : 2 ms
[2024-05-22 21:03:26] [INFO ] Time to serialize properties into /tmp/CTLFireability3171323570539788081.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1380303582295675977.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3171323570539788081.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.004906,3408,2,44,5,168,6,0,87,102,0
Converting to forward existential form...Done !
original formula: A(((stp1>=1) + EX(A(((stp5>=1)&&((stp4>=1)||((P4>=1)&&(Speed_Left_Wheel_0>=1)))) U E(((P4>=1)&&(Speed_Left_Wheel_0>=1)) U ((P4>=1)&&(Spee...264
=> equivalent forward existential formula: [((Init * !(EG(!(E(TRUE U !((!(!((E(!(((P3>=1)&&(TheAltitude_1>=1))) U (!((stp4>=1)) * !(((P3>=1)&&(TheAltitude_...1102
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.037456,4516,1,0,129,4296,80,69,502,5731,154
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-22 21:03:27] [INFO ] Computed 1 invariants in 7 ms
[2024-05-22 21:03:27] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
[2024-05-22 21:03:27] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 159 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 167 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 335ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 337ms
Finished structural reductions in LTL mode , in 1 iterations and 417 ms. Remains : 20/20 places, 20/20 transitions.
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Input system was already deterministic with 20 transitions.
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14470178998258807088.gal : 1 ms
[2024-05-22 21:03:27] [INFO ] Time to serialize properties into /tmp/CTLFireability4688489190753535076.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14470178998258807088.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4688489190753535076.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.00476,3428,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: E(((P2>=1)&&(Weight_Right_Wheel_0>=1)) U (EF(((E(EX((stp3>=1)) U EF(((P2>=1)&&(Weight_Right_Wheel_0>=1)))) * (P4>=1)) * (Speed_Left_Wheel...397
=> equivalent forward existential formula: ([(FwdU(FwdU(((FwdU(FwdU(Init,((P2>=1)&&(Weight_Right_Wheel_0>=1))),TRUE) * (Speed_Left_Wheel_1>=1)) * (P4>=1)),...939
Hit Full ! (commute/partial/dont) 16/3/4
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.01619,4272,1,0,58,1681,80,26,590,1488,71
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
[2024-05-22 21:03:27] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
[2024-05-22 21:03:27] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 162 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 162 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 329ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 330ms
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 20/20 places, 20/20 transitions.
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Input system was already deterministic with 20 transitions.
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:27] [INFO ] Time to serialize gal into /tmp/CTLFireability4902581038258491408.gal : 1 ms
[2024-05-22 21:03:27] [INFO ] Time to serialize properties into /tmp/CTLFireability1253899077428816408.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4902581038258491408.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1253899077428816408.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.004264,3424,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: ((AG((AF(((P4>=1)&&(Speed_Left_Wheel_1>=1))) + (stp3>=1))) * AF(((AX(EF((stp2>=1))) + (((stp2<1) * EF(((P5>=1)&&(Speed_Right_Wheel_0>=1))...408
=> equivalent forward existential formula: (([FwdG((FwdU(Init,TRUE) * !((stp3>=1))),!(((P4>=1)&&(Speed_Left_Wheel_1>=1))))] = FALSE * [FwdG(Init,!(((!(EX(!...635
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
dead was empty
Hit Full ! (commute/partial/dont) 16/0/4
(forward)formula 0,0,0.020135,4268,1,0,87,2707,88,45,605,2816,106
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 3 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-22 21:03:27] [INFO ] Invariant cache hit.
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 67 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 69 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 19/20 places, 20/20 transitions.
Graph (complete) has 17 edges and 19 vertex of which 18 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 17 transition count 18
Applied a total of 3 rules in 30 ms. Remains 17 /19 variables (removed 2) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 17 cols
[2024-05-22 21:03:28] [INFO ] Computed 0 invariants in 2 ms
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-22 21:03:28] [INFO ] Invariant cache hit.
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 17/20 places, 18/20 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 184 ms. Remains : 17/20 places, 18/20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:28] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability1291774117277187239.gal : 1 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability14738769521322410896.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1291774117277187239.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14738769521322410896.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,322,0.006224,3408,2,45,5,171,6,0,83,110,0
Converting to forward existential form...Done !
original formula: AF((((P4>=1)&&(Speed_Left_Wheel_1>=1)) * ((EF(!(E(((P5>=1)&&(Speed_Right_Wheel_0>=1)) U ((P5>=1)&&(Speed_Right_Wheel_0>=1))))) + ((stp4>=...266
=> equivalent forward existential formula: [FwdG(Init,!((((P4>=1)&&(Speed_Left_Wheel_1>=1)) * ((E(TRUE U !(E(((P5>=1)&&(Speed_Right_Wheel_0>=1)) U ((P5>=1)...335
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t12, t14, t16, Intersection with reachable at each step enabled. (destroyed/rev...187
(forward)formula 0,0,0.02936,4252,1,0,86,2218,72,50,478,2746,94
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-22 21:03:28] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 40 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 45 ms. Remains : 18/20 places, 18/20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:03:28] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability476324989006078589.gal : 9 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability14536042110784456900.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability476324989006078589.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14536042110784456900.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.006337,3412,2,44,5,168,6,0,87,102,0
Converting to forward existential form...Done !
original formula: AF((EF(((P3>=1)&&(TheAltitude_1>=1))) * (EF(EG(((P3<1)||(TheAltitude_1<1)))) + (AX((stp2>=1)) * ((P2<1)||(Weight_Right_Wheel_0<1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U ((P3>=1)&&(TheAltitude_1>=1))) * (E(TRUE U EG(((P3<1)||(TheAltitude_1<1)))) + (!(EX(!((st...215
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.031148,4520,1,0,100,3331,69,49,500,3996,113
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 20 cols
[2024-05-22 21:03:28] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-22 21:03:28] [INFO ] Invariant cache hit.
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2024-05-22 21:03:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 212 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 201 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 422ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 423ms
Finished structural reductions in LTL mode , in 1 iterations and 517 ms. Remains : 20/20 places, 20/20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:03:28] [INFO ] Input system was already deterministic with 20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 5 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17221863923028703686.gal : 6 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1107776440046566572.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17221863923028703686.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1107776440046566572.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.004498,3424,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: E(A((stp3<1) U (!(((EG(((P4>=1)&&(Speed_Left_Wheel_0>=1))) * (P4>=1)) * (Speed_Left_Wheel_0>=1))) + EX(AX(((P2>=1)&&(Weight_Right_Wheel_0...403
=> equivalent forward existential formula: (((([(FwdU((FwdU((FwdU(Init,!((E(!((!(((EG(((P4>=1)&&(Speed_Left_Wheel_0>=1))) * (P4>=1)) * (Speed_Left_Wheel_0>...2841
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.021867,4268,1,0,78,2368,79,34,600,2452,89
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2024-05-22 21:03:28] [INFO ] Invariant cache hit.
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 29 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 19/20 places, 20/20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Input system was already deterministic with 20 transitions.
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:28] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize gal into /tmp/CTLFireability8255174183356403619.gal : 1 ms
[2024-05-22 21:03:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15709124795108425244.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8255174183356403619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15709124795108425244.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.004983,3420,2,52,5,198,6,0,93,131,0
Converting to forward existential form...Done !
original formula: EX(EX(EX(((P5>=1)&&(Speed_Right_Wheel_1>=1)))))
=> equivalent forward existential formula: [(EY(EY(EY(Init))) * ((P5>=1)&&(Speed_Right_Wheel_1>=1)))] != FALSE
(forward)formula 0,0,0.006292,3736,1,0,9,274,8,1,136,131,4
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-22 21:03:28] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:03:28] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-22 21:03:28] [INFO ] Invariant cache hit.
[2024-05-22 21:03:29] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2024-05-22 21:03:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4/37 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 172 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 4/37 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 37/37 variables, and 29 constraints, problems are : Problem set: 0 solved, 9 unsolved in 182 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 360ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 360ms
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 18/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 433 ms. Remains : 19/20 places, 18/20 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:03:29] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability12023167935348627565.gal : 5 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability2435652082201270024.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12023167935348627565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2435652082201270024.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.006509,3416,2,53,5,192,6,0,91,135,0
Converting to forward existential form...Done !
original formula: A(!(((P3>=1)&&(TheAltitude_0>=1))) U ((AF(!(A(((P4>=1)&&(Speed_Left_Wheel_0>=1)) U (stp5>=1)))) * !(EG(((P4>=1)&&(Speed_Left_Wheel_1>=1))...254
=> equivalent forward existential formula: [((Init * !(EG(!(((!(EG(!(!(!((E(!((stp5>=1)) U (!(((P4>=1)&&(Speed_Left_Wheel_0>=1))) * !((stp5>=1)))) + EG(!((...922
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.050942,4260,1,0,99,3337,81,52,517,4155,110
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 2 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
[2024-05-22 21:03:29] [INFO ] Invariant cache hit.
[2024-05-22 21:03:29] [INFO ] Implicit Places using invariants in 42 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 18/20 places, 18/20 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability18039420825484516411.gal : 1 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12238206412652550463.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18039420825484516411.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12238206412652550463.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.005463,3412,2,44,5,168,6,0,87,102,0
Converting to forward existential form...Done !
original formula: AX(AG((stp1>=1)))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * !((stp1>=1)))] = FALSE
(forward)formula 0,0,0.007842,3728,1,0,10,300,10,2,176,250,4
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Graph (complete) has 18 edges and 20 vertex of which 4 are kept as prefixes of interest. Removing 16 places using SCC suffix rule.1 ms
Discarding 16 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 4 /20 variables (removed 16) and now considering 4/20 (removed 16) transitions.
// Phase 1: matrix 4 rows 4 cols
[2024-05-22 21:03:29] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:03:29] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-22 21:03:29] [INFO ] Invariant cache hit.
[2024-05-22 21:03:29] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2024-05-22 21:03:29] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-05-22 21:03:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/8 variables, and 5 constraints, problems are : Problem set: 0 solved, 2 unsolved in 43 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 55 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 101ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/20 places, 4/20 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 152 ms. Remains : 4/20 places, 4/20 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 0 ms
[2024-05-22 21:03:29] [INFO ] Input system was already deterministic with 4 transitions.
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 0 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16302455037083116678.gal : 1 ms
[2024-05-22 21:03:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12888162543603492325.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16302455037083116678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12888162543603492325.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.002099,3296,2,8,5,29,6,0,21,19,0
Converting to forward existential form...Done !
original formula: EG(EF((EF((stp1>=1)) + ((P1>=1)&&(Weight_Left_Wheel_0>=1)))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (E(TRUE U (stp1>=1)) + ((P1>=1)&&(Weight_Left_Wheel_0>=1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
dead was empty
(forward)formula 0,0,0.003554,3612,1,0,10,63,17,4,83,45,12
FORMULA AirplaneLD-COL-4000-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:03:29] [INFO ] Flatten gal took : 2 ms
Total runtime 8592 ms.
BK_STOP 1716411809772
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="AirplaneLD-COL-4000"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is AirplaneLD-COL-4000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r004-smll-171620118100234"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;