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.r519-tall-167987245100281.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is Murphy-COL-D1N010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r519-tall-167987245100281
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 5.5K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 7.2K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 20K Mar 31 16:48 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 Murphy-COL-D1N010-CTLCardinality-00
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-01
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-02
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-03
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-04
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-05
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-06
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-07
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-08
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-09
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-10
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-11
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-12
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-13
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-14
FORMULA_NAME Murphy-COL-D1N010-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1680845596429

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=Murphy-COL-D1N010
Applying reductions before tool lola
Invoking reducer
Running Version 202304061127
[2023-04-07 05:33:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-04-07 05:33:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 05:33:18] [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.
[2023-04-07 05:33:18] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-07 05:33:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 405 ms
[2023-04-07 05:33:18] [INFO ] Imported 6 HL places and 7 HL transitions for a total of 12 PT places and 14.0 transition bindings in 16 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
[2023-04-07 05:33:18] [INFO ] Built PT skeleton of HLPN with 6 places and 7 transitions 27 arcs in 3 ms.
[2023-04-07 05:33:18] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA Murphy-COL-D1N010-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10012 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 42) seen :19
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
// Phase 1: matrix 7 rows 6 cols
[2023-04-07 05:33:19] [INFO ] Computed 2 invariants in 3 ms
[2023-04-07 05:33:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-07 05:33:19] [INFO ] After 176ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:10
[2023-04-07 05:33:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-07 05:33:19] [INFO ] After 15ms SMT Verify possible using state equation in natural domain returned unsat :16 sat :7
[2023-04-07 05:33:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-07 05:33:19] [INFO ] After 11ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :16 sat :7
[2023-04-07 05:33:19] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :16 sat :7
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-04-07 05:33:19] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :16 sat :7
Fused 23 Parikh solutions to 7 different solutions.
Parikh walk visited 2 properties in 35 ms.
Support contains 4 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 7/7 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 6 transition count 6
Applied a total of 1 rules in 8 ms. Remains 6 /6 variables (removed 0) and now considering 6/7 (removed 1) transitions.
// Phase 1: matrix 6 rows 6 cols
[2023-04-07 05:33:19] [INFO ] Computed 2 invariants in 0 ms
[2023-04-07 05:33:19] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 6/6 places, 6/7 transitions.
Incomplete random walk after 10012 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-04-07 05:33:19] [INFO ] Invariant cache hit.
[2023-04-07 05:33:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-07 05:33:19] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-04-07 05:33:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-07 05:33:19] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-04-07 05:33:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-04-07 05:33:19] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-04-07 05:33:19] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-04-07 05:33:19] [INFO ] After 53ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 2 properties in 6 ms.
Support contains 1 out of 6 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6/6 places, 6/6 transitions.
Graph (complete) has 14 edges and 6 vertex of which 3 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 2 ms. Remains 3 /6 variables (removed 3) and now considering 4/6 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 3/6 places, 4/6 transitions.
Incomplete random walk after 10013 steps, including 2 resets, run finished after 2 ms. (steps per millisecond=5006 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4184339 steps, run timeout after 3001 ms. (steps per millisecond=1394 ) properties seen :{}
Probabilistic random walk after 4184339 steps, saw 2167638 distinct states, run finished after 3002 ms. (steps per millisecond=1393 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 3 cols
[2023-04-07 05:33:22] [INFO ] Computed 0 invariants in 1 ms
[2023-04-07 05:33:22] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 05:33:22] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 05:33:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-07 05:33:22] [INFO ] After 1ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 05:33:22] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-04-07 05:33:22] [INFO ] After 34ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-07 05:33:22] [INFO ] Invariant cache hit.
[2023-04-07 05:33:22] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 05:33:22] [INFO ] Invariant cache hit.
[2023-04-07 05:33:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-07 05:33:22] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-07 05:33:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 05:33:22] [INFO ] Invariant cache hit.
[2023-04-07 05:33:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-04-07 05:33:22] [INFO ] Invariant cache hit.
[2023-04-07 05:33:22] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 05:33:22] [INFO ] After 2ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 05:33:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-07 05:33:22] [INFO ] After 1ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 05:33:22] [INFO ] After 4ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-04-07 05:33:22] [INFO ] After 23ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 13 atomic propositions for a total of 12 simplifications.
[2023-04-07 05:33:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-04-07 05:33:22] [INFO ] Flatten gal took : 11 ms
FORMULA Murphy-COL-D1N010-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 05:33:22] [INFO ] Flatten gal took : 2 ms
Arc [2:1*[(MOD (ADD $x 1) 2)]] contains successor/predecessor on variables of sort CD
[2023-04-07 05:33:22] [INFO ] Unfolded HLPN to a Petri net with 12 places and 14 transitions 54 arcs in 4 ms.
[2023-04-07 05:33:22] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 12 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
// Phase 1: matrix 14 rows 12 cols
[2023-04-07 05:33:22] [INFO ] Computed 3 invariants in 0 ms
[2023-04-07 05:33:22] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
[2023-04-07 05:33:22] [INFO ] Invariant cache hit.
[2023-04-07 05:33:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 05:33:23] [INFO ] Invariant cache hit.
[2023-04-07 05:33:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-07 05:33:23] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 05:33:23] [INFO ] Invariant cache hit.
[2023-04-07 05:33:23] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 12/12 places, 14/14 transitions.
Support contains 12 out of 12 places after structural reductions.
[2023-04-07 05:33:23] [INFO ] Flatten gal took : 3 ms
[2023-04-07 05:33:23] [INFO ] Flatten gal took : 3 ms
[2023-04-07 05:33:23] [INFO ] Input system was already deterministic with 14 transitions.
Incomplete random walk after 10008 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 36) seen :11
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 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 2 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 2 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 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 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 2 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 2 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 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 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 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 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 2 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 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 25) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 25) seen :0
Running SMT prover for 25 properties.
[2023-04-07 05:33:23] [INFO ] Invariant cache hit.
[2023-04-07 05:33:23] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-07 05:33:23] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-07 05:33:23] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :9 sat :0 real:16
[2023-04-07 05:33:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-07 05:33:23] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-07 05:33:23] [INFO ] After 23ms SMT Verify possible using state equation in natural domain returned unsat :11 sat :14
[2023-04-07 05:33:23] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-04-07 05:33:23] [INFO ] After 21ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :11 sat :14
[2023-04-07 05:33:23] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 2 ms to minimize.
[2023-04-07 05:33:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-07 05:33:23] [INFO ] After 77ms SMT Verify possible using trap constraints in natural domain returned unsat :11 sat :14
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-04-07 05:33:23] [INFO ] After 189ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :14
Fused 25 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 112 ms.
Support contains 8 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:23] [INFO ] Invariant cache hit.
[2023-04-07 05:33:23] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 12/12 places, 14/14 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 14) seen :0
Probably explored full state space saw : 39780 states, properties seen :0
Probabilistic random walk after 307764 steps, saw 39780 distinct states, run finished after 1000 ms. (steps per millisecond=307 ) properties seen :0
Explored full state space saw : 39780 states, properties seen :0
Exhaustive walk after 307764 steps, saw 39780 distinct states, run finished after 916 ms. (steps per millisecond=335 ) properties seen :0
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 25 atomic propositions for a total of 11 simplifications.
FORMULA Murphy-COL-D1N010-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 05:33:26] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 4 ms
FORMULA Murphy-COL-D1N010-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
Support contains 8 out of 12 places (down from 10) after GAL structural reductions.
FORMULA Murphy-COL-D1N010-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Murphy-COL-D1N010-CTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:26] [INFO ] Invariant cache hit.
[2023-04-07 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:26] [INFO ] Invariant cache hit.
[2023-04-07 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:26] [INFO ] Invariant cache hit.
[2023-04-07 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:26] [INFO ] Invariant cache hit.
[2023-04-07 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 14/14 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2023-04-07 05:33:26] [INFO ] Invariant cache hit.
[2023-04-07 05:33:26] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 12/12 places, 14/14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 2 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Input system was already deterministic with 14 transitions.
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 0 ms
[2023-04-07 05:33:26] [INFO ] Flatten gal took : 1 ms
[2023-04-07 05:33:26] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-04-07 05:33:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12 places, 14 transitions and 54 arcs took 0 ms.
Total runtime 8719 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Murphy-COL-D1N010
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373

FORMULA Murphy-COL-D1N010-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-COL-D1N010-CTLCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-COL-D1N010-CTLCardinality-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-COL-D1N010-CTLCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Murphy-COL-D1N010-CTLCardinality-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1680845607746

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/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:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:322
lola: rewrite Frontend/Parser/formula_rewrite.k:337
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: rewrite Frontend/Parser/formula_rewrite.k:296
lola: RELEASE
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:397
lola: rewrite Frontend/Parser/formula_rewrite.k:199
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH INITIAL
lola: LAUNCH task # 1 (type CNST) for 0 Murphy-COL-D1N010-CTLCardinality-03
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 1 (type CNST) for Murphy-COL-D1N010-CTLCardinality-03
lola: result : false
lola: LAUNCH INITIAL
lola: LAUNCH task # 13 (type CNST) for 12 Murphy-COL-D1N010-CTLCardinality-11
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 13 (type CNST) for Murphy-COL-D1N010-CTLCardinality-11
lola: result : false
lola: LAUNCH INITIAL
lola: LAUNCH task # 4 (type CNST) for 3 Murphy-COL-D1N010-CTLCardinality-05
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: FINISHED task # 4 (type CNST) for Murphy-COL-D1N010-CTLCardinality-05
lola: result : false
lola: LAUNCH task # 10 (type EXCL) for 9 Murphy-COL-D1N010-CTLCardinality-09
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for Murphy-COL-D1N010-CTLCardinality-09
lola: result : false
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:810
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: LAUNCH task # 7 (type EXCL) for 6 Murphy-COL-D1N010-CTLCardinality-07
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for Murphy-COL-D1N010-CTLCardinality-07
lola: result : false
lola: markings : 588
lola: fired transitions : 2040
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
Murphy-COL-D1N010-CTLCardinality-03: INITIAL false preprocessing
Murphy-COL-D1N010-CTLCardinality-05: INITIAL false preprocessing
Murphy-COL-D1N010-CTLCardinality-07: CTL false CTL model checker
Murphy-COL-D1N010-CTLCardinality-09: LTL/CTL false CTL model checker
Murphy-COL-D1N010-CTLCardinality-11: INITIAL false preprocessing


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="Murphy-COL-D1N010"
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 Murphy-COL-D1N010, 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 r519-tall-167987245100281"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-COL-D1N010.tgz
mv Murphy-COL-D1N010 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 ;