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.r487-tall-167912703400683.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)
....................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is TokenRing-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r487-tall-167912703400683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 231M
-rw-r--r-- 1 mcc users 842K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.0M Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20M Feb 25 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 69M Feb 25 16:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 583K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 19:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57M Feb 25 18:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 102K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M Mar 5 18:23 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 TokenRing-PT-030-LTLCardinality-00
FORMULA_NAME TokenRing-PT-030-LTLCardinality-01
FORMULA_NAME TokenRing-PT-030-LTLCardinality-02
FORMULA_NAME TokenRing-PT-030-LTLCardinality-03
FORMULA_NAME TokenRing-PT-030-LTLCardinality-04
FORMULA_NAME TokenRing-PT-030-LTLCardinality-05
FORMULA_NAME TokenRing-PT-030-LTLCardinality-06
FORMULA_NAME TokenRing-PT-030-LTLCardinality-07
FORMULA_NAME TokenRing-PT-030-LTLCardinality-08
FORMULA_NAME TokenRing-PT-030-LTLCardinality-09
FORMULA_NAME TokenRing-PT-030-LTLCardinality-10
FORMULA_NAME TokenRing-PT-030-LTLCardinality-11
FORMULA_NAME TokenRing-PT-030-LTLCardinality-12
FORMULA_NAME TokenRing-PT-030-LTLCardinality-13
FORMULA_NAME TokenRing-PT-030-LTLCardinality-14
FORMULA_NAME TokenRing-PT-030-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679215905432

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=TokenRing-PT-030
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 08:51:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-19 08:51:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 08:51:47] [INFO ] Load time of PNML (sax parser for PT used): 603 ms
[2023-03-19 08:51:47] [INFO ] Transformed 961 places.
[2023-03-19 08:51:48] [INFO ] Transformed 27931 transitions.
[2023-03-19 08:51:48] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 819 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 227 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TokenRing-PT-030-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1154 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-19 08:51:50] [INFO ] Computed 31 place invariants in 168 ms
[2023-03-19 08:51:52] [INFO ] Implicit Places using invariants in 2421 ms returned []
Implicit Place search using SMT only with invariants took 2460 ms to find 0 implicit places.
[2023-03-19 08:51:52] [INFO ] Invariant cache hit.
[2023-03-19 08:52:00] [INFO ] Dead Transitions using invariants and state equation in 8126 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11749 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 23 out of 961 places after structural reductions.
[2023-03-19 08:52:01] [INFO ] Flatten gal took : 839 ms
[2023-03-19 08:52:02] [INFO ] Flatten gal took : 618 ms
[2023-03-19 08:52:03] [INFO ] Input system was already deterministic with 27931 transitions.
Support contains 21 out of 961 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=36 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 08:52:05] [INFO ] Invariant cache hit.
[2023-03-19 08:52:05] [INFO ] [Real]Absence check using 31 positive place invariants in 20 ms returned sat
[2023-03-19 08:52:05] [INFO ] After 236ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA TokenRing-PT-030-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-030-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 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(F(p0)))'
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 998 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:52:07] [INFO ] Invariant cache hit.
[2023-03-19 08:52:08] [INFO ] Implicit Places using invariants in 1675 ms returned []
Implicit Place search using SMT only with invariants took 1676 ms to find 0 implicit places.
[2023-03-19 08:52:08] [INFO ] Invariant cache hit.
[2023-03-19 08:52:17] [INFO ] Dead Transitions using invariants and state equation in 8488 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11168 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-08 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 s726)], 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 103 reset in 2229 ms.
Product exploration explored 100000 steps with 103 reset in 1706 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 954 steps, including 0 resets, run visited all 1 properties in 17 ms. (steps per millisecond=56 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2023-03-19 08:52:22] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 828 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:52:38] [INFO ] Invariant cache hit.
[2023-03-19 08:52:39] [INFO ] Implicit Places using invariants in 1634 ms returned []
Implicit Place search using SMT only with invariants took 1635 ms to find 0 implicit places.
[2023-03-19 08:52:39] [INFO ] Invariant cache hit.
[2023-03-19 08:52:48] [INFO ] Dead Transitions using invariants and state equation in 8352 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10822 ms. Remains : 961/961 places, 27931/27931 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 955 steps, including 0 resets, run visited all 1 properties in 30 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-19 08:52:48] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Product exploration explored 100000 steps with 103 reset in 2302 ms.
Product exploration explored 100000 steps with 103 reset in 2202 ms.
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 820 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:53:09] [INFO ] Invariant cache hit.
[2023-03-19 08:53:11] [INFO ] Implicit Places using invariants in 1713 ms returned []
Implicit Place search using SMT only with invariants took 1714 ms to find 0 implicit places.
[2023-03-19 08:53:11] [INFO ] Invariant cache hit.
[2023-03-19 08:53:18] [INFO ] Dead Transitions using invariants and state equation in 7971 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10515 ms. Remains : 961/961 places, 27931/27931 transitions.
Treatment of property TokenRing-PT-030-LTLCardinality-08 finished in 73937 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&&X(G(p1))))))'
Support contains 4 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 703 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:53:20] [INFO ] Invariant cache hit.
[2023-03-19 08:53:22] [INFO ] Implicit Places using invariants in 1637 ms returned []
Implicit Place search using SMT only with invariants took 1639 ms to find 0 implicit places.
[2023-03-19 08:53:22] [INFO ] Invariant cache hit.
[2023-03-19 08:53:30] [INFO ] Dead Transitions using invariants and state equation in 8161 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10506 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 199 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-10 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: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(LEQ s600 s799), p1:(AND (LEQ s600 s799) (LEQ s482 s793))], 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 229 steps with 0 reset in 7 ms.
FORMULA TokenRing-PT-030-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-030-LTLCardinality-10 finished in 10788 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' '!(F(G(p0)))'
Support contains 2 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 800 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:53:31] [INFO ] Invariant cache hit.
[2023-03-19 08:53:33] [INFO ] Implicit Places using invariants in 1752 ms returned []
Implicit Place search using SMT only with invariants took 1755 ms to find 0 implicit places.
[2023-03-19 08:53:33] [INFO ] Invariant cache hit.
[2023-03-19 08:53:41] [INFO ] Dead Transitions using invariants and state equation in 8372 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10927 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s733 s234)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2081 ms.
Stack based approach found an accepted trace after 1058 steps with 0 reset with depth 1059 and stack size 1059 in 28 ms.
FORMULA TokenRing-PT-030-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLCardinality-12 finished in 13144 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||G(F(p1))))))'
Support contains 3 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 717 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:53:44] [INFO ] Invariant cache hit.
[2023-03-19 08:53:46] [INFO ] Implicit Places using invariants in 1714 ms returned []
Implicit Place search using SMT only with invariants took 1715 ms to find 0 implicit places.
[2023-03-19 08:53:46] [INFO ] Invariant cache hit.
[2023-03-19 08:53:54] [INFO ] Dead Transitions using invariants and state equation in 8438 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10871 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 192 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s884), p1:(GT s930 s670)], 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]]
Product exploration explored 100000 steps with 33333 reset in 2247 ms.
Product exploration explored 100000 steps with 33333 reset in 2281 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 61 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-030-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-030-LTLCardinality-15 finished in 15772 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)))'
Found a Shortening insensitive property : TokenRing-PT-030-LTLCardinality-08
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 806 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:54:00] [INFO ] Invariant cache hit.
[2023-03-19 08:54:02] [INFO ] Implicit Places using invariants in 1739 ms returned []
Implicit Place search using SMT only with invariants took 1744 ms to find 0 implicit places.
[2023-03-19 08:54:02] [INFO ] Invariant cache hit.
[2023-03-19 08:54:10] [INFO ] Dead Transitions using invariants and state equation in 8302 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10856 ms. Remains : 961/961 places, 27931/27931 transitions.
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-08 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 s726)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 103 reset in 2119 ms.
Product exploration explored 100000 steps with 103 reset in 2118 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 141 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Finished random walk after 969 steps, including 0 resets, run visited all 1 properties in 26 ms. (steps per millisecond=37 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-19 08:54:15] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 783 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:54:31] [INFO ] Invariant cache hit.
[2023-03-19 08:54:33] [INFO ] Implicit Places using invariants in 1684 ms returned []
Implicit Place search using SMT only with invariants took 1687 ms to find 0 implicit places.
[2023-03-19 08:54:33] [INFO ] Invariant cache hit.
[2023-03-19 08:54:41] [INFO ] Dead Transitions using invariants and state equation in 8483 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10956 ms. Remains : 961/961 places, 27931/27931 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Finished random walk after 952 steps, including 0 resets, run visited all 1 properties in 26 ms. (steps per millisecond=36 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 145 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-19 08:54:42] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 103 reset in 2204 ms.
Product exploration explored 100000 steps with 103 reset in 2169 ms.
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 786 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-19 08:55:02] [INFO ] Invariant cache hit.
[2023-03-19 08:55:04] [INFO ] Implicit Places using invariants in 1795 ms returned []
Implicit Place search using SMT only with invariants took 1803 ms to find 0 implicit places.
[2023-03-19 08:55:04] [INFO ] Invariant cache hit.
[2023-03-19 08:55:12] [INFO ] Dead Transitions using invariants and state equation in 7682 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10272 ms. Remains : 961/961 places, 27931/27931 transitions.
Treatment of property TokenRing-PT-030-LTLCardinality-08 finished in 73038 ms.
[2023-03-19 08:55:13] [INFO ] Flatten gal took : 641 ms
[2023-03-19 08:55:13] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-19 08:55:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 88 ms.
Total runtime 206380 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT TokenRing-PT-030
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

BK_STOP 1679216270018

--------------------
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_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
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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="TokenRing-PT-030"
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 TokenRing-PT-030, 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 r487-tall-167912703400683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 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 ;