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.r167-tall-167838853400619.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 FunctionPointer-PT-a008, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853400619
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 11:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 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 34K 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 FunctionPointer-PT-a008-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-a008-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678493839872

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=FunctionPointer-PT-a008
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 00:17:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 00:17:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 00:17:21] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-11 00:17:21] [INFO ] Transformed 40 places.
[2023-03-11 00:17:21] [INFO ] Transformed 70 transitions.
[2023-03-11 00:17:21] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 98 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a008-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 66
Applied a total of 1 rules in 9 ms. Remains 33 /34 variables (removed 1) and now considering 66/66 (removed 0) transitions.
[2023-03-11 00:17:21] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 33 cols
[2023-03-11 00:17:21] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 00:17:21] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-11 00:17:21] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:21] [INFO ] Invariant cache hit.
[2023-03-11 00:17:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:21] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
[2023-03-11 00:17:21] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:21] [INFO ] Invariant cache hit.
[2023-03-11 00:17:21] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 33/34 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 292 ms. Remains : 33/34 places, 66/66 transitions.
Support contains 18 out of 33 places after structural reductions.
[2023-03-11 00:17:22] [INFO ] Flatten gal took : 22 ms
[2023-03-11 00:17:22] [INFO ] Flatten gal took : 9 ms
[2023-03-11 00:17:22] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 19) seen :18
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 00:17:22] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:22] [INFO ] Invariant cache hit.
[2023-03-11 00:17:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 00:17:22] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA FunctionPointer-PT-a008-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 151 edges and 33 vertex of which 31 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 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 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 62
Applied a total of 6 rules in 5 ms. Remains 30 /33 variables (removed 3) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:17:22] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 00:17:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 00:17:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 00:17:22] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:22] [INFO ] Invariant cache hit.
[2023-03-11 00:17:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:22] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-11 00:17:22] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:22] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 161 ms. Remains : 30/33 places, 62/66 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s5 s28)], 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 23 steps with 0 reset in 4 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-00 finished in 425 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 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 62
Applied a total of 6 rules in 5 ms. Remains 30 /33 variables (removed 3) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:23] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:23] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:23] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:23] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 184 ms. Remains : 30/33 places, 62/66 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-01 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:(GT s24 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 1 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-01 finished in 353 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(p0)) U G(p1))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 66
Applied a total of 2 rules in 4 ms. Remains 31 /33 variables (removed 2) and now considering 66/66 (removed 0) transitions.
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2023-03-11 00:17:23] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 00:17:23] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:23] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:23] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-11 00:17:23] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:23] [INFO ] Invariant cache hit.
[2023-03-11 00:17:23] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 31/33 places, 66/66 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0)), true, (AND (NOT p1) p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(GT 1 s12), p0:(GT s20 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 50 steps with 9 reset in 1 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-02 finished in 363 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 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Graph (complete) has 151 edges and 33 vertex of which 31 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 30 transition count 60
Applied a total of 7 rules in 11 ms. Remains 30 /33 variables (removed 3) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:17:24] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 00:17:24] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 00:17:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 00:17:24] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:24] [INFO ] Invariant cache hit.
[2023-03-11 00:17:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:24] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-11 00:17:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:17:24] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:24] [INFO ] Invariant cache hit.
[2023-03-11 00:17:24] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/33 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 135 ms. Remains : 30/33 places, 60/66 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-03 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:(GT 3 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 917 reset in 210 ms.
Product exploration explored 100000 steps with 938 reset in 187 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Finished random walk after 459 steps, including 1 resets, run visited all 1 properties in 3 ms. (steps per millisecond=153 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 7 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 00:17:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:25] [INFO ] Invariant cache hit.
[2023-03-11 00:17:25] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-11 00:17:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:25] [INFO ] Invariant cache hit.
[2023-03-11 00:17:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:25] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-11 00:17:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:17:25] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:25] [INFO ] Invariant cache hit.
[2023-03-11 00:17:25] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 138 ms. Remains : 30/30 places, 60/60 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1377 steps, including 4 resets, run visited all 1 properties in 8 ms. (steps per millisecond=172 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 910 reset in 128 ms.
Stuttering criterion allowed to conclude after 24522 steps with 213 reset in 53 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-03 finished in 2050 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 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Graph (complete) has 151 edges and 33 vertex of which 31 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 30 transition count 60
Applied a total of 7 rules in 11 ms. Remains 30 /33 variables (removed 3) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:26] [INFO ] Invariant cache hit.
[2023-03-11 00:17:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:26] [INFO ] Invariant cache hit.
[2023-03-11 00:17:26] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:26] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-11 00:17:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:26] [INFO ] Invariant cache hit.
[2023-03-11 00:17:26] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/33 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 30/33 places, 60/66 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-04 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 1 s26)], 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 23 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-04 finished in 217 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((F(p0)||(G(p0) U p1)))))'
Support contains 4 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Graph (complete) has 151 edges and 33 vertex of which 32 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 31 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 31 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 31 transition count 60
Applied a total of 7 rules in 14 ms. Remains 31 /33 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 31 cols
[2023-03-11 00:17:26] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 00:17:26] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:26] [INFO ] Invariant cache hit.
[2023-03-11 00:17:26] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:26] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-11 00:17:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:17:26] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:26] [INFO ] Invariant cache hit.
[2023-03-11 00:17:26] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/33 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 31/33 places, 60/66 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s25 s9), p1:(LEQ s2 s29)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 958 reset in 178 ms.
Product exploration explored 100000 steps with 941 reset in 198 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 162 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1321 steps, including 2 resets, run visited all 2 properties in 9 ms. (steps per millisecond=146 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 210 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 00:17:27] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:27] [INFO ] Invariant cache hit.
[2023-03-11 00:17:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 00:17:27] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:27] [INFO ] Invariant cache hit.
[2023-03-11 00:17:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-11 00:17:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:17:27] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:27] [INFO ] Invariant cache hit.
[2023-03-11 00:17:27] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 ms. Remains : 31/31 places, 60/60 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 142 edges and 31 vertex of which 30 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 184 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1854 steps, including 4 resets, run visited all 2 properties in 14 ms. (steps per millisecond=132 )
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 221 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 83 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 942 reset in 147 ms.
Product exploration explored 100000 steps with 923 reset in 137 ms.
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:28] [INFO ] Invariant cache hit.
[2023-03-11 00:17:28] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:28] [INFO ] Invariant cache hit.
[2023-03-11 00:17:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:28] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-11 00:17:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 00:17:28] [INFO ] Invariant cache hit.
[2023-03-11 00:17:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 31/31 places, 60/60 transitions.
Treatment of property FunctionPointer-PT-a008-LTLCardinality-05 finished in 2577 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 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Graph (complete) has 151 edges and 33 vertex of which 31 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 31 transition count 64
Applied a total of 3 rules in 5 ms. Remains 31 /33 variables (removed 2) and now considering 64/66 (removed 2) transitions.
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
// Phase 1: matrix 45 rows 31 cols
[2023-03-11 00:17:28] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 00:17:28] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-11 00:17:28] [INFO ] Invariant cache hit.
[2023-03-11 00:17:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:28] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-11 00:17:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 00:17:28] [INFO ] Flow matrix only has 45 transitions (discarded 19 similar events)
[2023-03-11 00:17:28] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/33 places, 64/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 31/33 places, 64/66 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 3 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 4210 steps with 38 reset in 9 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-06 finished in 253 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(p1)))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 62
Applied a total of 6 rules in 2 ms. Remains 30 /33 variables (removed 3) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 00:17:29] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 130 ms. Remains : 30/33 places, 62/66 transitions.
Stuttering acceptance computed with spot in 147 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p1:(LEQ s24 s8), p0:(GT 2 s6)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 23 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-11 finished in 292 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 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 30 transition count 64
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 62
Applied a total of 6 rules in 6 ms. Remains 30 /33 variables (removed 3) and now considering 62/66 (removed 4) transitions.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 30/33 places, 62/66 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-13 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 1 s8)], 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 FunctionPointer-PT-a008-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-13 finished in 226 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(F(((p0 U p1)&&X(p2))))))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 33 cols
[2023-03-11 00:17:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 00:17:29] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-11 00:17:29] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 00:17:29] [INFO ] Invariant cache hit.
[2023-03-11 00:17:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 33/33 places, 66/66 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-a008-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(OR p1 p0), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(OR (AND (LEQ 2 s24) (LEQ 3 s4)) (AND (LEQ 2 s24) (LEQ s32 s15))), p0:(LEQ 2 s24), p2:(LEQ 3 s30)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 35 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a008-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a008-LTLCardinality-14 finished in 364 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((F(p0)||(G(p0) U p1)))))'
[2023-03-11 00:17:30] [INFO ] Flatten gal took : 9 ms
[2023-03-11 00:17:30] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 00:17:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 33 places, 66 transitions and 267 arcs took 1 ms.
Total runtime 8914 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FunctionPointer-PT-a008
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
LTLCardinality

BK_STOP 1678493866216

--------------------
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
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: rewrite Frontend/Parser/formula_rewrite.k:430
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 FunctionPointer-PT-a008-LTLCardinality-05
lola: time limit : 3600 sec
lola: memory limit: 32 pages
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FINAL RESULTS
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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="FunctionPointer-PT-a008"
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 FunctionPointer-PT-a008, 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 r167-tall-167838853400619"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a008.tgz
mv FunctionPointer-PT-a008 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 ;