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.r009-oct2-167813597500185.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 ltsminxred
Input is AirplaneLD-COL-0050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597500185
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 552K
-rw-r--r-- 1 mcc users 7.0K Feb 26 11:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 11:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 11:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 11:19 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 3.8K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 11:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 11:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 26 11:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 11:26 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 46K 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-0050-CTLCardinality-00
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-01
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-02
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-03
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-04
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-05
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-06
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-07
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-08
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-09
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-10
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-11
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-12
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-13
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-14
FORMULA_NAME AirplaneLD-COL-0050-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678620378101

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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-0050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:26:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:26:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:26:22] [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.
[2023-03-12 11:26:23] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 11:26:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1574 ms
[2023-03-12 11:26:23] [INFO ] Detected 3 constant HL places corresponding to 152 PT places.
[2023-03-12 11:26:23] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 369 PT places and 612.0 transition bindings in 78 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 39 ms.
[2023-03-12 11:26:23] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 4 ms.
[2023-03-12 11:26:23] [INFO ] Skeletonized 16 HLPN properties in 17 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 4 formulas.
FORMULA AirplaneLD-COL-0050-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 13 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.
FORMULA AirplaneLD-COL-0050-CTLCardinality-13 FALSE 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).
Incomplete random walk after 10000 steps, including 1259 resets, run finished after 497 ms. (steps per millisecond=20 ) properties (out of 55) seen :10
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 45) 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 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 45) 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 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 34 ms. (steps per millisecond=29 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 32 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 45) 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 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 29 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 36 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 31 ms. (steps per millisecond=32 ) properties (out of 45) 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 45) 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 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 34 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 33 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 31 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 45) seen :0
Incomplete Best-First random walk after 1000 steps, including 38 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 45) 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 45) seen :0
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 45) seen :0
Running SMT prover for 45 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-12 11:26:25] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 11:26:25] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-12 11:26:25] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 11:26:25] [INFO ] After 535ms SMT Verify possible using all constraints in real domain returned unsat :14 sat :0 real:31
[2023-03-12 11:26:25] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-12 11:26:25] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 11:26:25] [INFO ] After 154ms SMT Verify possible using all constraints in natural domain returned unsat :45 sat :0
Fused 45 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 45 atomic propositions for a total of 12 simplifications.
FORMULA AirplaneLD-COL-0050-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:26:25] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 11:26:25] [INFO ] Flatten gal took : 59 ms
FORMULA AirplaneLD-COL-0050-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0050-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:26:25] [INFO ] Flatten gal took : 2 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:100) in guard (OR (GEQ $A 49) (EQ $A 99))introduces in Altitude(100) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:100) in guard (AND (LT $A 49) (NEQ $A 99))introduces in Altitude(100) 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 100 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 49) (EQ $A 99)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 49) (NEQ $A 99)) -> (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:50) in guard (OR (LEQ $S 24) (EQ $S 49))introduces in Speed(50) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:50) in guard (AND (GT $S 24) (NEQ $S 49))introduces in Speed(50) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:50) in guard (OR (LEQ $S 24) (EQ $S 49))introduces in Speed(50) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:50) in guard (AND (GT $S 24) (NEQ $S 49))introduces in Speed(50) 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 50 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 24) (EQ $S 49)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 24) (NEQ $S 49)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 24) (EQ $S 49)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 24) (NEQ $S 49)) -> (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
[2023-03-12 11:26:26] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 65 ms.
[2023-03-12 11:26:26] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Reduce places removed 6 places and 0 transitions.
Support contains 23 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 6 ms. Remains 23 /23 variables (removed 0) and now considering 20/20 (removed 0) transitions.
// Phase 1: matrix 20 rows 23 cols
[2023-03-12 11:26:26] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 11:26:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-12 11:26:26] [INFO ] Invariant cache hit.
[2023-03-12 11:26:26] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-12 11:26:26] [INFO ] Invariant cache hit.
[2023-03-12 11:26:26] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 256 ms. Remains : 23/23 places, 20/20 transitions.
Support contains 23 out of 23 places after structural reductions.
[2023-03-12 11:26:26] [INFO ] Flatten gal took : 5 ms
[2023-03-12 11:26:26] [INFO ] Flatten gal took : 5 ms
[2023-03-12 11:26:26] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 21 out of 23 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 1262 resets, run finished after 137 ms. (steps per millisecond=72 ) properties (out of 31) seen :6
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 25) 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 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 25) 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 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 25 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 26 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-03-12 11:26:26] [INFO ] Invariant cache hit.
[2023-03-12 11:26:26] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-12 11:26:26] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 11:26:26] [INFO ] After 159ms SMT Verify possible using all constraints in real domain returned unsat :8 sat :0 real:17
[2023-03-12 11:26:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-12 11:26:27] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 11:26:27] [INFO ] After 760ms SMT Verify possible using all constraints in natural domain returned unsat :25 sat :0
Fused 25 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 25 atomic propositions for a total of 6 simplifications.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 6 out of 23 places (down from 9) after GAL structural reductions.
FORMULA AirplaneLD-COL-0050-CTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 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 3 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 3 ms. Remains : 19/23 places, 18/20 transitions.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [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 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 21 transition count 20
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 20 transition count 19
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 20 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 5 place count 20 transition count 18
Applied a total of 5 rules in 1 ms. Remains 20 /23 variables (removed 3) and now considering 18/20 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 20/23 places, 18/20 transitions.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [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.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [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.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [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 0 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 0 ms. Remains : 19/23 places, 18/20 transitions.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:26:27] [INFO ] Input system was already deterministic with 18 transitions.
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:26:27] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 15 ms.
[2023-03-12 11:26:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 23 places, 20 transitions and 56 arcs took 1 ms.
Total runtime 5852 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/498/ctl_0_ --ctl=/tmp/498/ctl_1_ --ctl=/tmp/498/ctl_2_ --ctl=/tmp/498/ctl_3_ --ctl=/tmp/498/ctl_4_ --mu-par --mu-opt
FORMULA AirplaneLD-COL-0050-CTLCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AirplaneLD-COL-0050-CTLCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AirplaneLD-COL-0050-CTLCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AirplaneLD-COL-0050-CTLCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA AirplaneLD-COL-0050-CTLCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678620389438

--------------------
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_1.0.0.202303021504.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
mcc2023
ctl formula name AirplaneLD-COL-0050-CTLCardinality-01
ctl formula formula --ctl=/tmp/498/ctl_0_
ctl formula name AirplaneLD-COL-0050-CTLCardinality-05
ctl formula formula --ctl=/tmp/498/ctl_1_
ctl formula name AirplaneLD-COL-0050-CTLCardinality-09
ctl formula formula --ctl=/tmp/498/ctl_2_
ctl formula name AirplaneLD-COL-0050-CTLCardinality-10
ctl formula formula --ctl=/tmp/498/ctl_3_
ctl formula name AirplaneLD-COL-0050-CTLCardinality-11
ctl formula formula --ctl=/tmp/498/ctl_4_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 23 places, 20 transitions and 56 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 20->20 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 23; there are 20 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 155 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.030 real 0.090 user 0.030 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 485 states, 99 nodes
pnml2lts-sym: Formula /tmp/498/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/498/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/498/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/498/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/498/ctl_1_ does not hold for the initial state
pnml2lts-sym: group_next: 132 nodes total
pnml2lts-sym: group_explored: 153 nodes, 89 short vectors total
pnml2lts-sym: max token count: 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-0050"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is AirplaneLD-COL-0050, 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 r009-oct2-167813597500185"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0050.tgz
mv AirplaneLD-COL-0050 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 ;