Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r007-oct2-167813595100177.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is AirplaneLD-COL-0020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-oct2-167813595100177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.2K Feb 26 11:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 11:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 11:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 11:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 11:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Feb 26 11:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 11:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Feb 26 11:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 41K Mar 5 18:22 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-0020-CTLCardinality-00
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-01
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-02
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-03
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-04
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-05
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-06
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-07
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-08
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-09
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-10
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-11
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-12
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-13
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-14
FORMULA_NAME AirplaneLD-COL-0020-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678343884279

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-0020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 06:38:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 06:38:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 06:38:06] [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.
[2023-03-09 06:38:07] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 06:38:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 580 ms
[2023-03-09 06:38:07] [INFO ] Detected 3 constant HL places corresponding to 62 PT places.
[2023-03-09 06:38:07] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 159 PT places and 252.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
[2023-03-09 06:38:07] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 4 ms.
[2023-03-09 06:38:07] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
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 1 formulas.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
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).
Incomplete random walk after 10000 steps, including 1253 resets, run finished after 665 ms. (steps per millisecond=15 ) properties (out of 87) seen :21
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 28 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 28 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 27 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 29 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 27 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 36 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 66) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 66) seen :0
Running SMT prover for 66 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-09 06:38:08] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-09 06:38:08] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:38:08] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-09 06:38:09] [INFO ] After 328ms SMT Verify possible using all constraints in real domain returned unsat :31 sat :0 real:35
[2023-03-09 06:38:09] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:38:09] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 06:38:09] [INFO ] After 356ms SMT Verify possible using all constraints in natural domain returned unsat :66 sat :0
Fused 66 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 66 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-COL-0020-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 06:38:09] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-09 06:38:09] [INFO ] Flatten gal took : 14 ms
[2023-03-09 06:38:09] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
FORMULA AirplaneLD-COL-0020-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0020-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 06:38:09] [INFO ] Flatten gal took : 3 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:40) in guard (OR (GEQ $A 19) (EQ $A 39))introduces in Altitude(40) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:40) in guard (AND (LT $A 19) (NEQ $A 39))introduces in Altitude(40) 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 40 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 19) (EQ $A 39)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 19) (NEQ $A 39)) -> (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:20) in guard (OR (LEQ $S 9) (EQ $S 19))introduces in Speed(20) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:20) in guard (AND (GT $S 9) (NEQ $S 19))introduces in Speed(20) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:20) in guard (OR (LEQ $S 9) (EQ $S 19))introduces in Speed(20) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:20) in guard (AND (GT $S 9) (NEQ $S 19))introduces in Speed(20) 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 20 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 9) (EQ $S 19)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 9) (NEQ $S 19)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 9) (EQ $S 19)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 9) (NEQ $S 19)) -> (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
[2023-03-09 06:38:09] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 69 ms.
[2023-03-09 06:38:09] [INFO ] Unfolded 5 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 19 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Applied a total of 0 rules in 5 ms. Remains 23 /23 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 23 cols
[2023-03-09 06:38:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 06:38:09] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-09 06:38:09] [INFO ] Invariant cache hit.
[2023-03-09 06:38:09] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-09 06:38:09] [INFO ] Invariant cache hit.
[2023-03-09 06:38:09] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 223 ms. Remains : 23/23 places, 20/20 transitions.
Support contains 19 out of 23 places after structural reductions.
[2023-03-09 06:38:09] [INFO ] Flatten gal took : 4 ms
[2023-03-09 06:38:09] [INFO ] Flatten gal took : 4 ms
[2023-03-09 06:38:09] [INFO ] Input system was already deterministic with 20 transitions.
Incomplete random walk after 10000 steps, including 1264 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 23) seen :5
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 24 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 18) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 18) seen :0
Running SMT prover for 18 properties.
[2023-03-09 06:38:10] [INFO ] Invariant cache hit.
[2023-03-09 06:38:10] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 06:38:10] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 06:38:10] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0 real:13
[2023-03-09 06:38:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 06:38:10] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 06:38:10] [INFO ] After 59ms SMT Verify possible using all constraints in natural domain returned unsat :18 sat :0
Fused 18 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 18 atomic propositions for a total of 5 simplifications.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 5 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 4 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 23 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 23 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).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Graph (complete) has 41 edges and 23 vertex of which 16 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 15 transition count 15
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 15 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 15 transition count 14
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 15 transition count 13
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 14 transition count 13
Applied a total of 6 rules in 9 ms. Remains 14 /23 variables (removed 9) and now considering 13/20 (removed 7) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 14/23 places, 13/20 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 13 transitions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 22 transition count 20
Applied a total of 1 rules in 0 ms. Remains 22 /23 variables (removed 1) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 22/23 places, 20/20 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 2 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 2 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 20 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 19 transition count 18
Applied a total of 6 rules in 1 ms. Remains 19 /23 variables (removed 4) and now considering 18/20 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 19/23 places, 18/20 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 2 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 18 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 19 transition count 18
Applied a total of 6 rules in 1 ms. Remains 19 /23 variables (removed 4) and now considering 18/20 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 19/23 places, 18/20 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 18 transitions.
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
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 19 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 6 place count 19 transition count 18
Applied a total of 6 rules in 2 ms. Remains 19 /23 variables (removed 4) and now considering 18/20 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 19/23 places, 18/20 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 2 ms
[2023-03-09 06:38:10] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Flatten gal took : 1 ms
[2023-03-09 06:38:10] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 7 ms.
[2023-03-09 06:38:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 23 places, 20 transitions and 56 arcs took 0 ms.
Total runtime 3679 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT AirplaneLD-COL-0020
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/381

FORMULA AirplaneLD-COL-0020-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0020-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0020-CTLCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0020-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA AirplaneLD-COL-0020-CTLCardinality-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678343890612

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/381/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/381/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/381/CTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:469
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: LAUNCH INITIAL
lola: LAUNCH task # 8 (type CNST) for 3 AirplaneLD-COL-0020-CTLCardinality-06
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: LAUNCH INITIAL
lola: LAUNCH task # 14 (type CNST) for 13 AirplaneLD-COL-0020-CTLCardinality-14
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 8 (type CNST) for AirplaneLD-COL-0020-CTLCardinality-06
lola: result : false
lola: FINISHED task # 14 (type CNST) for AirplaneLD-COL-0020-CTLCardinality-14
lola: result : true
lola: LAUNCH task # 1 (type EXCL) for 0 AirplaneLD-COL-0020-CTLCardinality-02
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: FINISHED task # 1 (type EXCL) for AirplaneLD-COL-0020-CTLCardinality-02
lola: result : true
lola: markings : 484
lola: fired transitions : 1972
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 17 (type EXCL) for 16 AirplaneLD-COL-0020-CTLCardinality-15
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 17 (type EXCL) for AirplaneLD-COL-0020-CTLCardinality-15
lola: result : false
lola: markings : 241
lola: fired transitions : 970
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 11 (type EXCL) for 10 AirplaneLD-COL-0020-CTLCardinality-13
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 11 (type EXCL) for AirplaneLD-COL-0020-CTLCardinality-13
lola: result : false
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 19 (type EXCL) for 3 AirplaneLD-COL-0020-CTLCardinality-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 19 (type EXCL) for AirplaneLD-COL-0020-CTLCardinality-06
lola: result : false
lola: markings : 45
lola: fired transitions : 44
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
AirplaneLD-COL-0020-CTLCardinality-02: CTL true CTL model checker
AirplaneLD-COL-0020-CTLCardinality-06: DISJ true state space / EG
AirplaneLD-COL-0020-CTLCardinality-13: CTL false CTL model checker
AirplaneLD-COL-0020-CTLCardinality-14: INITIAL true preprocessing
AirplaneLD-COL-0020-CTLCardinality-15: CTL false CTL model checker


Time elapsed: 0 secs. Pages in use: 1

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-0020"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is AirplaneLD-COL-0020, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-oct2-167813595100177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0020.tgz
mv AirplaneLD-COL-0020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;