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-167819414700539.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-p2s2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819414700539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 14:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 14:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 14:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 14:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:20 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 813K 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-p2s2-LTLCardinality-00
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-01
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-02
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-03
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-04
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-05
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-06
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-07
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-08
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-09
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-10
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-11
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-12
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-13
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-14
FORMULA_NAME DoubleLock-PT-p2s2-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678399901775

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-p2s2
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-09 22:11:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 22:11:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 22:11:44] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2023-03-09 22:11:44] [INFO ] Transformed 184 places.
[2023-03-09 22:11:44] [INFO ] Transformed 1832 transitions.
[2023-03-09 22:11:44] [INFO ] Parsed PT model containing 184 places and 1832 transitions and 7424 arcs in 359 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 36 places in 8 ms
Reduce places removed 36 places and 64 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 148 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 148/148 places, 1768/1768 transitions.
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 144 transition count 1768
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 143 transition count 1736
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 143 transition count 1736
Applied a total of 6 rules in 79 ms. Remains 143 /148 variables (removed 5) and now considering 1736/1768 (removed 32) transitions.
[2023-03-09 22:11:44] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
// Phase 1: matrix 1193 rows 143 cols
[2023-03-09 22:11:44] [INFO ] Computed 2 place invariants in 42 ms
[2023-03-09 22:11:45] [INFO ] Implicit Places using invariants in 654 ms returned []
[2023-03-09 22:11:45] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:45] [INFO ] Invariant cache hit.
[2023-03-09 22:11:46] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:11:46] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2023-03-09 22:11:46] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:46] [INFO ] Invariant cache hit.
[2023-03-09 22:11:47] [INFO ] Dead Transitions using invariants and state equation in 1033 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 143/148 places, 1736/1768 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3090 ms. Remains : 143/148 places, 1736/1768 transitions.
Support contains 26 out of 143 places after structural reductions.
[2023-03-09 22:11:48] [INFO ] Flatten gal took : 291 ms
[2023-03-09 22:11:48] [INFO ] Flatten gal took : 137 ms
[2023-03-09 22:11:48] [INFO ] Input system was already deterministic with 1736 transitions.
Support contains 24 out of 143 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10005 steps, including 104 resets, run finished after 557 ms. (steps per millisecond=17 ) properties (out of 18) seen :8
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-09 22:11:49] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:49] [INFO ] Invariant cache hit.
[2023-03-09 22:11:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-09 22:11:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 22:11:50] [INFO ] After 506ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0
Fused 7 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p2s2-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 8 stabilizing places and 416 stable transitions
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((X(p0) U ((p1&&X(p0))||X(G(p0)))))))'
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 17 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-09 22:11:50] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:50] [INFO ] Invariant cache hit.
[2023-03-09 22:11:51] [INFO ] Implicit Places using invariants in 286 ms returned []
[2023-03-09 22:11:51] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:51] [INFO ] Invariant cache hit.
[2023-03-09 22:11:51] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:11:52] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 1572 ms to find 0 implicit places.
[2023-03-09 22:11:52] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:52] [INFO ] Invariant cache hit.
[2023-03-09 22:11:53] [INFO ] Dead Transitions using invariants and state equation in 1058 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2655 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 347 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(GT s130 s139), p0:(GT s13 s2)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 3 ms.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLCardinality-01 finished in 3085 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' '!((p0 U X(G(p0))))'
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 10 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-09 22:11:53] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:53] [INFO ] Invariant cache hit.
[2023-03-09 22:11:54] [INFO ] Implicit Places using invariants in 237 ms returned []
[2023-03-09 22:11:54] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:54] [INFO ] Invariant cache hit.
[2023-03-09 22:11:54] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:11:55] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1358 ms to find 0 implicit places.
[2023-03-09 22:11:55] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:55] [INFO ] Invariant cache hit.
[2023-03-09 22:11:56] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2325 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p0:(LEQ 1 s18)], 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 1 steps with 0 reset in 0 ms.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLCardinality-09 finished in 2436 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 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 8 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-09 22:11:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:56] [INFO ] Invariant cache hit.
[2023-03-09 22:11:56] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-09 22:11:56] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:56] [INFO ] Invariant cache hit.
[2023-03-09 22:11:56] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:11:57] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1241 ms to find 0 implicit places.
[2023-03-09 22:11:57] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:57] [INFO ] Invariant cache hit.
[2023-03-09 22:11:58] [INFO ] Dead Transitions using invariants and state equation in 856 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2112 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLCardinality-10 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 s122 s42)], 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 569 ms.
Product exploration explored 100000 steps with 50000 reset in 478 ms.
Computed a total of 8 stabilizing places and 416 stable transitions
Computed a total of 8 stabilizing places and 416 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 75 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-p2s2-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DoubleLock-PT-p2s2-LTLCardinality-10 finished in 3350 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 143 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 6 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-09 22:11:59] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:59] [INFO ] Invariant cache hit.
[2023-03-09 22:11:59] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-09 22:11:59] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:11:59] [INFO ] Invariant cache hit.
[2023-03-09 22:12:00] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:12:00] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
[2023-03-09 22:12:00] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:12:00] [INFO ] Invariant cache hit.
[2023-03-09 22:12:01] [INFO ] Dead Transitions using invariants and state equation in 853 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2214 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-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 1 s1)], 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]]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLCardinality-11 finished in 2310 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' '!(G(F(p0)))'
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 143/143 places, 1736/1736 transitions.
Applied a total of 0 rules in 88 ms. Remains 143 /143 variables (removed 0) and now considering 1736/1736 (removed 0) transitions.
[2023-03-09 22:12:01] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:12:01] [INFO ] Invariant cache hit.
[2023-03-09 22:12:02] [INFO ] Implicit Places using invariants in 225 ms returned []
[2023-03-09 22:12:02] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:12:02] [INFO ] Invariant cache hit.
[2023-03-09 22:12:02] [INFO ] State equation strengthened by 116 read => feed constraints.
[2023-03-09 22:12:03] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2023-03-09 22:12:03] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-09 22:12:03] [INFO ] Flow matrix only has 1193 transitions (discarded 543 similar events)
[2023-03-09 22:12:03] [INFO ] Invariant cache hit.
[2023-03-09 22:12:04] [INFO ] Dead Transitions using invariants and state equation in 855 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2355 ms. Remains : 143/143 places, 1736/1736 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DoubleLock-PT-p2s2-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s98 s71)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 227 steps with 16 reset in 2 ms.
FORMULA DoubleLock-PT-p2s2-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DoubleLock-PT-p2s2-LTLCardinality-15 finished in 2451 ms.
All properties solved by simple procedures.
Total runtime 20123 ms.
ITS solved all properties within timeout

BK_STOP 1678399925577

--------------------
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-p2s2"
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-p2s2, 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-167819414700539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p2s2.tgz
mv DoubleLock-PT-p2s2 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 ;