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.r135-smll-167819414700555.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 DoubleLock-PT-p3s2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819414700555
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 748K
-rw-r--r-- 1 mcc users 6.0K Feb 25 14:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 14:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 14:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Feb 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 330K 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 DoubleLock-PT-p3s2-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p3s2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678408251204

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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p3s2
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-10 00:30:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-10 00:30:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 00:30:55] [INFO ] Load time of PNML (sax parser for PT used): 218 ms
[2023-03-10 00:30:55] [INFO ] Transformed 112 places.
[2023-03-10 00:30:55] [INFO ] Transformed 744 transitions.
[2023-03-10 00:30:55] [INFO ] Parsed PT model containing 112 places and 744 transitions and 3008 arcs in 416 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 32 transitions.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 92 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 92/92 places, 712/712 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 712
Applied a total of 2 rules in 46 ms. Remains 90 /92 variables (removed 2) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:30:55] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 90 cols
[2023-03-10 00:30:56] [INFO ] Computed 2 place invariants in 22 ms
[2023-03-10 00:30:56] [INFO ] Implicit Places using invariants in 448 ms returned []
[2023-03-10 00:30:56] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:30:56] [INFO ] Invariant cache hit.
[2023-03-10 00:30:56] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:30:57] [INFO ] Implicit Places using invariants and state equation in 709 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
[2023-03-10 00:30:57] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:30:57] [INFO ] Invariant cache hit.
[2023-03-10 00:30:57] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 90/92 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1915 ms. Remains : 90/92 places, 712/712 transitions.
Support contains 15 out of 90 places after structural reductions.
[2023-03-10 00:30:58] [INFO ] Flatten gal took : 168 ms
[2023-03-10 00:30:58] [INFO ] Flatten gal took : 87 ms
[2023-03-10 00:30:58] [INFO ] Input system was already deterministic with 712 transitions.
Support contains 13 out of 90 places (down from 15) after GAL structural reductions.
Incomplete random walk after 10008 steps, including 117 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 10) seen :7
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-10 00:30:59] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:30:59] [INFO ] Invariant cache hit.
[2023-03-10 00:30:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-10 00:30:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-10 00:30:59] [INFO ] After 307ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 7 simplifications.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p3s2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 176 stable transitions
Graph (complete) has 1333 edges and 90 vertex of which 89 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.15 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 13 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:30:59] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
// Phase 1: matrix 515 rows 89 cols
[2023-03-10 00:30:59] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-10 00:31:00] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-10 00:31:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:00] [INFO ] Invariant cache hit.
[2023-03-10 00:31:00] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:31:00] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
[2023-03-10 00:31:00] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:00] [INFO ] Invariant cache hit.
[2023-03-10 00:31:01] [INFO ] Dead Transitions using invariants and state equation in 642 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1460 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 245 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s75 s77)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2216 steps with 40 reset in 52 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-03 finished in 1857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((F(p1)&&p0)))))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 8 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:31:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:01] [INFO ] Invariant cache hit.
[2023-03-10 00:31:01] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-10 00:31:01] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:01] [INFO ] Invariant cache hit.
[2023-03-10 00:31:01] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:31:02] [INFO ] Implicit Places using invariants and state equation in 552 ms returned []
Implicit Place search using SMT with State Equation took 686 ms to find 0 implicit places.
[2023-03-10 00:31:02] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:02] [INFO ] Invariant cache hit.
[2023-03-10 00:31:02] [INFO ] Dead Transitions using invariants and state equation in 621 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1317 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 293 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GT 1 s52) (LEQ s10 0)), p1:(GT 1 s52)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-08 finished in 1637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 17 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:31:03] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:03] [INFO ] Invariant cache hit.
[2023-03-10 00:31:03] [INFO ] Implicit Places using invariants in 222 ms returned []
[2023-03-10 00:31:03] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:03] [INFO ] Invariant cache hit.
[2023-03-10 00:31:03] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:31:04] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
[2023-03-10 00:31:04] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:04] [INFO ] Invariant cache hit.
[2023-03-10 00:31:04] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1461 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 296 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT 1 s65)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 606 ms.
Product exploration explored 100000 steps with 33333 reset in 595 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 63 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s2-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-09 finished in 3066 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 11 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:31:06] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:06] [INFO ] Invariant cache hit.
[2023-03-10 00:31:06] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-10 00:31:06] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:06] [INFO ] Invariant cache hit.
[2023-03-10 00:31:06] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:31:07] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 678 ms to find 0 implicit places.
[2023-03-10 00:31:07] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:07] [INFO ] Invariant cache hit.
[2023-03-10 00:31:07] [INFO ] Dead Transitions using invariants and state equation in 650 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1342 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s31 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 303 ms.
Product exploration explored 100000 steps with 50000 reset in 285 ms.
Computed a total of 7 stabilizing places and 176 stable transitions
Computed a total of 7 stabilizing places and 176 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DoubleLock-PT-p3s2-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-11 finished in 2178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 712/712 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 89 transition count 712
Applied a total of 1 rules in 11 ms. Remains 89 /90 variables (removed 1) and now considering 712/712 (removed 0) transitions.
[2023-03-10 00:31:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:08] [INFO ] Invariant cache hit.
[2023-03-10 00:31:08] [INFO ] Implicit Places using invariants in 228 ms returned []
[2023-03-10 00:31:08] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:08] [INFO ] Invariant cache hit.
[2023-03-10 00:31:08] [INFO ] State equation strengthened by 47 read => feed constraints.
[2023-03-10 00:31:09] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 818 ms to find 0 implicit places.
[2023-03-10 00:31:09] [INFO ] Flow matrix only has 515 transitions (discarded 197 similar events)
[2023-03-10 00:31:09] [INFO ] Invariant cache hit.
[2023-03-10 00:31:09] [INFO ] Dead Transitions using invariants and state equation in 598 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 89/90 places, 712/712 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1430 ms. Remains : 89/90 places, 712/712 transitions.
Stuttering acceptance computed with spot in 246 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p3s2-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s2 s83)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 27 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p3s2-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p3s2-LTLCardinality-12 finished in 1700 ms.
All properties solved by simple procedures.
Total runtime 15018 ms.
ITS solved all properties within timeout

BK_STOP 1678408271456

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

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="DoubleLock-PT-p3s2"
export BK_EXAMINATION="LTLCardinality"
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 DoubleLock-PT-p3s2, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r135-smll-167819414700555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p3s2.tgz
mv DoubleLock-PT-p3s2 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;