fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r468-smll-171620166900074
Last Updated
July 7, 2024

About the Execution of LTSMin+red for AutoFlight-PT-02a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
240.399 7081.00 17626.00 153.80 ????????T??T??F? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r468-smll-171620166900074.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is AutoFlight-PT-02a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r468-smll-171620166900074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 22 14:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 22 14:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 22:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Apr 12 22:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Apr 12 22:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 22:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 16K 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 AutoFlight-PT-02a-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2023-12
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2023-13
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2023-14
FORMULA_NAME AutoFlight-PT-02a-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717182907329

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-02a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 19:15:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 19:15:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 19:15:10] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-05-31 19:15:10] [INFO ] Transformed 57 places.
[2024-05-31 19:15:10] [INFO ] Transformed 55 transitions.
[2024-05-31 19:15:10] [INFO ] Found NUPN structural information;
[2024-05-31 19:15:10] [INFO ] Parsed PT model containing 57 places and 55 transitions and 180 arcs in 289 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 36 ms.
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
FORMULA AutoFlight-PT-02a-CTLFireability-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 46 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 45/45 transitions.
Applied a total of 0 rules in 21 ms. Remains 57 /57 variables (removed 0) and now considering 45/45 (removed 0) transitions.
// Phase 1: matrix 45 rows 57 cols
[2024-05-31 19:15:10] [INFO ] Computed 16 invariants in 18 ms
[2024-05-31 19:15:10] [INFO ] Implicit Places using invariants in 384 ms returned [17, 42, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 457 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 54/57 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 531 ms. Remains : 54/57 places, 45/45 transitions.
Support contains 46 out of 54 places after structural reductions.
[2024-05-31 19:15:11] [INFO ] Flatten gal took : 48 ms
[2024-05-31 19:15:11] [INFO ] Flatten gal took : 19 ms
[2024-05-31 19:15:11] [INFO ] Input system was already deterministic with 45 transitions.
Reduction of identical properties reduced properties to check from 55 to 49
RANDOM walk for 40000 steps (1525 resets) in 2679 ms. (14 steps per ms) remains 8/49 properties
BEST_FIRST walk for 40004 steps (514 resets) in 205 ms. (194 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (761 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (398 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (509 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (505 resets) in 167 ms. (238 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (424 resets) in 169 ms. (235 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (492 resets) in 164 ms. (242 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40002 steps (519 resets) in 200 ms. (199 steps per ms) remains 7/7 properties
// Phase 1: matrix 45 rows 54 cols
[2024-05-31 19:15:12] [INFO ] Computed 13 invariants in 1 ms
[2024-05-31 19:15:12] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp0 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 3/23 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/20 variables, 0/23 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 3 (OVERLAPS) 34/54 variables, 10/33 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 34/67 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 45/99 variables, 54/121 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/99 variables, 9/130 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/99 variables, 0/130 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/99 variables, 0/130 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 99/99 variables, and 130 constraints, problems are : Problem set: 6 solved, 1 unsolved in 240 ms.
Refiners :[Domain max(s): 54/54 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 54/54 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 35/38 variables, 3/6 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/38 variables, 35/41 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/41 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 16/54 variables, 10/51 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 16/67 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/54 variables, 0/67 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 45/99 variables, 54/121 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/99 variables, 9/130 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/99 variables, 1/131 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/99 variables, 0/131 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/99 variables, 0/131 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 99/99 variables, and 131 constraints, problems are : Problem set: 6 solved, 1 unsolved in 143 ms.
Refiners :[Domain max(s): 54/54 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 54/54 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 443ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
Parikh walk visited 1 properties in 10 ms.
Successfully simplified 6 atomic propositions for a total of 15 simplifications.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 10 ms
[2024-05-31 19:15:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AutoFlight-PT-02a-CTLFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 12 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 45 transitions.
Computed a total of 4 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 44
Applied a total of 2 rules in 11 ms. Remains 53 /54 variables (removed 1) and now considering 44/45 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 53/54 places, 44/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 44 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 54/54 places, 45/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 6 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 50 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 50 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 45 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 44 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 44 transition count 35
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 28 place count 40 transition count 31
Applied a total of 28 rules in 34 ms. Remains 40 /54 variables (removed 14) and now considering 31/45 (removed 14) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 40/54 places, 31/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 42
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 51 transition count 41
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 50 transition count 41
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 8 place count 50 transition count 37
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16 place count 46 transition count 37
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 20 place count 44 transition count 35
Applied a total of 20 rules in 11 ms. Remains 44 /54 variables (removed 10) and now considering 35/45 (removed 10) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 44/54 places, 35/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 35 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 44
Applied a total of 2 rules in 3 ms. Remains 53 /54 variables (removed 1) and now considering 44/45 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 53/54 places, 44/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 44 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 3 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 50 transition count 32
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 27 place count 38 transition count 32
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 27 place count 38 transition count 26
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 41 place count 30 transition count 26
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 41 place count 30 transition count 24
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 45 place count 28 transition count 24
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 46 place count 27 transition count 23
Iterating global reduction 2 with 1 rules applied. Total rules applied 47 place count 27 transition count 23
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 53 place count 24 transition count 20
Applied a total of 53 rules in 10 ms. Remains 24 /54 variables (removed 30) and now considering 20/45 (removed 25) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 24/54 places, 20/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 2 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 2 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 50 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 50 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 45 transition count 36
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 26 place count 41 transition count 32
Applied a total of 26 rules in 9 ms. Remains 41 /54 variables (removed 13) and now considering 32/45 (removed 13) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 41/54 places, 32/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 32 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 45/45 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 54/54 places, 45/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 45 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 50 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 50 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 45 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 44 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 44 transition count 35
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 41 transition count 32
Applied a total of 26 rules in 11 ms. Remains 41 /54 variables (removed 13) and now considering 32/45 (removed 13) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 41/54 places, 32/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 32 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 52 transition count 43
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 52 transition count 41
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 50 transition count 41
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 49 transition count 40
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 49 transition count 40
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 47 transition count 38
Applied a total of 14 rules in 10 ms. Remains 47 /54 variables (removed 7) and now considering 38/45 (removed 7) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 47/54 places, 38/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 38 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 54 transition count 41
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 50 transition count 41
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 8 place count 50 transition count 36
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 45 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 44 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 44 transition count 35
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 41 transition count 32
Applied a total of 26 rules in 10 ms. Remains 41 /54 variables (removed 13) and now considering 32/45 (removed 13) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 41/54 places, 32/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 2 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 32 transitions.
RANDOM walk for 40000 steps (2113 resets) in 320 ms. (124 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (704 resets) in 154 ms. (258 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 972 steps, run visited all 1 properties in 14 ms. (steps per millisecond=69 )
Probabilistic random walk after 972 steps, saw 308 distinct states, run finished after 20 ms. (steps per millisecond=48 ) properties seen :1
FORMULA AutoFlight-PT-02a-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 43
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 52 transition count 43
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 4 place count 52 transition count 40
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 10 place count 49 transition count 40
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 48 transition count 39
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 48 transition count 39
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 45 transition count 36
Applied a total of 18 rules in 11 ms. Remains 45 /54 variables (removed 9) and now considering 36/45 (removed 9) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 45/54 places, 36/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 36 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 44
Applied a total of 2 rules in 4 ms. Remains 53 /54 variables (removed 1) and now considering 44/45 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 53/54 places, 44/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 3 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 44 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 45/45 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 53 transition count 44
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 53 transition count 44
Applied a total of 2 rules in 3 ms. Remains 53 /54 variables (removed 1) and now considering 44/45 (removed 1) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 53/54 places, 44/45 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 4 ms
[2024-05-31 19:15:13] [INFO ] Input system was already deterministic with 44 transitions.
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:15:13] [INFO ] Flatten gal took : 5 ms
[2024-05-31 19:15:13] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 4 ms.
[2024-05-31 19:15:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 45 transitions and 151 arcs took 5 ms.
Total runtime 4178 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-00
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-01
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-02
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-03
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-04
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-05
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-06
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-07
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-09
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2024-10
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2023-12
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2023-13
Could not compute solution for formula : AutoFlight-PT-02a-CTLFireability-2023-15

BK_STOP 1717182914410

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/496/ctl_0_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/496/ctl_1_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/496/ctl_2_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/496/ctl_3_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/496/ctl_4_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/496/ctl_5_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/496/ctl_6_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/496/ctl_7_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/496/ctl_8_
ctl formula name AutoFlight-PT-02a-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/496/ctl_9_
ctl formula name AutoFlight-PT-02a-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/496/ctl_10_
ctl formula name AutoFlight-PT-02a-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/496/ctl_11_
ctl formula name AutoFlight-PT-02a-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/496/ctl_12_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="AutoFlight-PT-02a"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is AutoFlight-PT-02a, 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 r468-smll-171620166900074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02a.tgz
mv AutoFlight-PT-02a 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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;