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-167838853400643.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-a064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853400643
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:55 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-a064-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-a064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678497505992

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-a064
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 01:18:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 01:18:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 01:18:27] [INFO ] Load time of PNML (sax parser for PT used): 33 ms
[2023-03-11 01:18:27] [INFO ] Transformed 40 places.
[2023-03-11 01:18:27] [INFO ] Transformed 70 transitions.
[2023-03-11 01:18:27] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 91 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-a064-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a064-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 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 32 transition count 66
Applied a total of 2 rules in 10 ms. Remains 32 /34 variables (removed 2) and now considering 66/66 (removed 0) transitions.
[2023-03-11 01:18:27] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 32 cols
[2023-03-11 01:18:27] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-11 01:18:28] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 01:18:28] [INFO ] Invariant cache hit.
[2023-03-11 01:18:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:28] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 01:18:28] [INFO ] Invariant cache hit.
[2023-03-11 01:18:28] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 32/34 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 479 ms. Remains : 32/34 places, 66/66 transitions.
Support contains 19 out of 32 places after structural reductions.
[2023-03-11 01:18:28] [INFO ] Flatten gal took : 22 ms
[2023-03-11 01:18:28] [INFO ] Flatten gal took : 9 ms
[2023-03-11 01:18:28] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10001 steps, including 23 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 17) seen :16
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 01:18:28] [INFO ] Invariant cache hit.
[2023-03-11 01:18:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-11 01:18:28] [INFO ] After 33ms 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 0 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
Computed a total of 3 stabilizing places and 8 stable transitions
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 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(p0))'
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 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 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 15 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 01:18:28] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-11 01:18:28] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:28] [INFO ] Invariant cache hit.
[2023-03-11 01:18:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:28] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-11 01:18:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:28] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:28] [INFO ] Invariant cache hit.
[2023-03-11 01:18:28] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 231 steps with 8 reset in 4 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-00 finished in 369 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||(!p0&&X(G(p2))))))))'
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 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 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 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 1 with 2 rules applied. Total rules applied 5 place count 30 transition count 62
Applied a total of 5 rules in 6 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 01:18:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:29] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:29] [INFO ] Invariant cache hit.
[2023-03-11 01:18:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:29] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:29] [INFO ] Invariant cache hit.
[2023-03-11 01:18:29] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 131 ms. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 401 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p0), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND p0 (NOT p1)))]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(OR p1 (NOT p0)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}], [{ cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(OR p1 (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s12), p0:(LEQ s21 s25), p2:(AND (LEQ 2 s9) (LEQ 1 s13))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-01 finished in 556 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 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 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 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 7 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 01:18:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:29] [INFO ] Invariant cache hit.
[2023-03-11 01:18:29] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:29] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-11 01:18:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:29] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:29] [INFO ] Invariant cache hit.
[2023-03-11 01:18:29] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 170 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-03 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 s27 s21)], 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 1446 reset in 249 ms.
Product exploration explored 100000 steps with 1514 reset in 206 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 133 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Finished random walk after 202 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=101 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Support contains 2 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 6 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 01:18:30] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:30] [INFO ] Invariant cache hit.
[2023-03-11 01:18:30] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-11 01:18:30] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:30] [INFO ] Invariant cache hit.
[2023-03-11 01:18:30] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:30] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-11 01:18:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:18:30] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:30] [INFO ] Invariant cache hit.
[2023-03-11 01:18:30] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 127 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 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 310 steps, including 1 resets, run visited all 1 properties in 2 ms. (steps per millisecond=155 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1451 reset in 150 ms.
Product exploration explored 100000 steps with 1393 reset in 155 ms.
Support contains 2 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 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:31] [INFO ] Invariant cache hit.
[2023-03-11 01:18:31] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:31] [INFO ] Invariant cache hit.
[2023-03-11 01:18:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:31] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-11 01:18:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:31] [INFO ] Invariant cache hit.
[2023-03-11 01:18:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 148 ms. Remains : 30/30 places, 60/60 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-03 finished in 1997 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 G((F(p1) U X(p2)))))'
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 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 31 transition count 66
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 1 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 1 with 2 rules applied. Total rules applied 5 place count 30 transition count 62
Applied a total of 5 rules in 2 ms. Remains 30 /32 variables (removed 2) and now considering 62/66 (removed 4) transitions.
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 01:18:31] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 01:18:31] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:31] [INFO ] Invariant cache hit.
[2023-03-11 01:18:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:31] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-11 01:18:31] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:31] [INFO ] Invariant cache hit.
[2023-03-11 01:18:31] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 30/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 361 ms :[(NOT p2), false, (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 2}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} 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={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 2}, { cond=(NOT p1), acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 2}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=8 dest: 4}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=8 dest: 8}]], initial=0, aps=[p0:(LEQ s14 s7), p1:(LEQ s28 s22), p2:(LEQ 2 s10)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-05 finished in 530 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 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 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 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 10 ms. Remains 30 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 01:18:32] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 01:18:32] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:32] [INFO ] Invariant cache hit.
[2023-03-11 01:18:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:32] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-11 01:18:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:32] [INFO ] Invariant cache hit.
[2023-03-11 01:18:32] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 134 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-08 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 s24)], 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 105 steps with 1 reset in 1 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-08 finished in 223 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 32 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Graph (complete) has 148 edges and 32 vertex of which 31 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 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 /32 variables (removed 2) and now considering 60/66 (removed 6) transitions.
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:32] [INFO ] Invariant cache hit.
[2023-03-11 01:18:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:32] [INFO ] Invariant cache hit.
[2023-03-11 01:18:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:32] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-11 01:18:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:32] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:32] [INFO ] Invariant cache hit.
[2023-03-11 01:18:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/32 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 125 ms. Remains : 30/32 places, 60/66 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT 3 s24) (GT 2 s21))], 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 1477 reset in 136 ms.
Product exploration explored 100000 steps with 1422 reset in 164 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 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 6894 steps, including 10 resets, run visited all 1 properties in 16 ms. (steps per millisecond=430 )
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 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 2 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 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 01:18:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:33] [INFO ] Invariant cache hit.
[2023-03-11 01:18:33] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 01:18:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:33] [INFO ] Invariant cache hit.
[2023-03-11 01:18:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-11 01:18:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-11 01:18:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:33] [INFO ] Invariant cache hit.
[2023-03-11 01:18:33] [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 131 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 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Incomplete random walk after 10056 steps, including 17 resets, run finished after 16 ms. (steps per millisecond=628 ) properties (out of 1) seen :0
Finished Best-First random walk after 3715 steps, including 5 resets, run visited all 1 properties in 5 ms. (steps per millisecond=743 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1426 reset in 139 ms.
Product exploration explored 100000 steps with 1415 reset in 155 ms.
Support contains 2 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 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-11 01:18:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 131 ms. Remains : 30/30 places, 60/60 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-10 finished in 1802 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)) U (p1 U p2)))'
Support contains 5 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 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 31 transition count 66
Applied a total of 1 rules in 0 ms. Remains 31 /32 variables (removed 1) and now considering 66/66 (removed 0) transitions.
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2023-03-11 01:18:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 142 ms. Remains : 31/32 places, 66/66 transitions.
Stuttering acceptance computed with spot in 230 ms :[(NOT p2), (NOT p0), (AND (NOT p0) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 3 s25), p1:(AND (LEQ 2 s12) (LEQ s4 s17)), p0:(LEQ 2 s16)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a064-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a064-LTLCardinality-12 finished in 391 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))))'
Support contains 2 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 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 4 place count 31 transition count 62
Applied a total of 4 rules in 2 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 31 cols
[2023-03-11 01:18:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-11 01:18:34] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:34] [INFO ] Invariant cache hit.
[2023-03-11 01:18:34] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 134 ms. Remains : 31/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 96 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ s6 s18)], 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, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 122 ms.
Product exploration explored 100000 steps with 33333 reset in 122 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 : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 47 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a064-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a064-LTLCardinality-13 finished in 542 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((X(X(X(F(p1))))&&p0)))'
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 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 4 place count 31 transition count 62
Applied a total of 4 rules in 3 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 01:18:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:35] [INFO ] Invariant cache hit.
[2023-03-11 01:18:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 01:18:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:35] [INFO ] Invariant cache hit.
[2023-03-11 01:18:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:35] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-11 01:18:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:35] [INFO ] Invariant cache hit.
[2023-03-11 01:18:35] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 129 ms. Remains : 31/32 places, 62/66 transitions.
Stuttering acceptance computed with spot in 155 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ s29 0) (LEQ s18 s6)), p1:(LEQ s29 s27)], 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 90 ms.
Product exploration explored 100000 steps with 25000 reset in 94 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 p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 226 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=113 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-11 01:18:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:36] [INFO ] Invariant cache hit.
[2023-03-11 01:18:36] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-11 01:18:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:36] [INFO ] Invariant cache hit.
[2023-03-11 01:18:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:36] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-11 01:18:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:36] [INFO ] Invariant cache hit.
[2023-03-11 01:18:36] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 124 ms. Remains : 31/31 places, 62/62 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 : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 247 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=123 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 88 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 77 ms.
Product exploration explored 100000 steps with 25000 reset in 92 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 62/62 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
Discarding 1 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 30 transition count 60
Applied a total of 3 rules in 8 ms. Remains 30 /31 variables (removed 1) and now considering 60/62 (removed 2) transitions.
[2023-03-11 01:18:37] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:37] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 01:18:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:37] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 51 ms. Remains : 30/31 places, 60/62 transitions.
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 62
Applied a total of 1 rules in 1 ms. Remains 30 /31 variables (removed 1) and now considering 62/62 (removed 0) transitions.
[2023-03-11 01:18:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 01:18:37] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:37] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-11 01:18:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:37] [INFO ] Invariant cache hit.
[2023-03-11 01:18:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:37] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-11 01:18:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:37] [INFO ] Invariant cache hit.
[2023-03-11 01:18:37] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 30/31 places, 62/62 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-15 finished in 2748 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)))'
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)))'
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((X(X(X(F(p1))))&&p0)))'
Found a Shortening insensitive property : FunctionPointer-PT-a064-LTLCardinality-15
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 32 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 32/32 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 31 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 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 4 place count 31 transition count 62
Applied a total of 4 rules in 10 ms. Remains 31 /32 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2023-03-11 01:18:38] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 31 cols
[2023-03-11 01:18:38] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 01:18:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 01:18:38] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:38] [INFO ] Invariant cache hit.
[2023-03-11 01:18:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:38] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-11 01:18:38] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:38] [INFO ] Invariant cache hit.
[2023-03-11 01:18:38] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 31/32 places, 62/66 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 142 ms. Remains : 31/32 places, 62/66 transitions.
Running random walk in product with property : FunctionPointer-PT-a064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (LEQ s29 0) (LEQ s18 s6)), p1:(LEQ s29 s27)], 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, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 81 ms.
Product exploration explored 100000 steps with 25000 reset in 91 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.0 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 288 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=144 )
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2023-03-11 01:18:39] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:39] [INFO ] Invariant cache hit.
[2023-03-11 01:18:39] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-11 01:18:39] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:39] [INFO ] Invariant cache hit.
[2023-03-11 01:18:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:39] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-11 01:18:39] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:39] [INFO ] Invariant cache hit.
[2023-03-11 01:18:39] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 123 ms. Remains : 31/31 places, 62/62 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.2 ms
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 164 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Finished random walk after 242 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=242 )
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 132 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 91 ms.
Product exploration explored 100000 steps with 25000 reset in 84 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 62/62 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
Discarding 1 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 30 transition count 60
Applied a total of 3 rules in 14 ms. Remains 30 /31 variables (removed 1) and now considering 60/62 (removed 2) transitions.
[2023-03-11 01:18:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-11 01:18:40] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-11 01:18:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 01:18:40] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 30/31 places, 60/62 transitions.
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 62/62 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 30 transition count 62
Applied a total of 1 rules in 0 ms. Remains 30 /31 variables (removed 1) and now considering 62/62 (removed 0) transitions.
[2023-03-11 01:18:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2023-03-11 01:18:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-11 01:18:40] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-11 01:18:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:40] [INFO ] Invariant cache hit.
[2023-03-11 01:18:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 01:18:40] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-11 01:18:40] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2023-03-11 01:18:40] [INFO ] Invariant cache hit.
[2023-03-11 01:18:40] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/62 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 114 ms. Remains : 30/31 places, 62/62 transitions.
Treatment of property FunctionPointer-PT-a064-LTLCardinality-15 finished in 2904 ms.
[2023-03-11 01:18:40] [INFO ] Flatten gal took : 30 ms
[2023-03-11 01:18:40] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-11 01:18:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32 places, 66 transitions and 265 arcs took 1 ms.
Total runtime 13547 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT FunctionPointer-PT-a064
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLCardinality

FORMULA FunctionPointer-PT-a064-LTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678497552308

--------------------
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/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 4 (type EXCL) for 3 FunctionPointer-PT-a064-LTLCardinality-10
lola: time limit : 1200 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
FunctionPointer-PT-a064-LTLCardinality-03: LTL 0 1 0 0 1 0 0 0
FunctionPointer-PT-a064-LTLCardinality-10: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-a064-LTLCardinality-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1200 12/32 FunctionPointer-PT-a064-LTLCardinality-10 1833682 m, 366736 m/sec, 2406684 t fired, .

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FunctionPointer-PT-a064-LTLCardinality-10: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-a064-LTLCardinality-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/1200 24/32 FunctionPointer-PT-a064-LTLCardinality-10 3613282 m, 355920 m/sec, 4742410 t fired, .

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FunctionPointer-PT-a064-LTLCardinality-10: LTL 0 0 0 0 1 0 1 0
FunctionPointer-PT-a064-LTLCardinality-15: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS

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lola: LAUNCH task # 7 (type EXCL) for 6 FunctionPointer-PT-a064-LTLCardinality-15
lola: time limit : 1792 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for FunctionPointer-PT-a064-LTLCardinality-15
lola: result : true
lola: markings : 11
lola: fired transitions : 17
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 FunctionPointer-PT-a064-LTLCardinality-03
lola: time limit : 3585 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
FunctionPointer-PT-a064-LTLCardinality-15: LTL true LTL model checker

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FunctionPointer-PT-a064-LTLCardinality-03: LTL 0 0 1 0 1 0 0 0
FunctionPointer-PT-a064-LTLCardinality-10: LTL 0 0 0 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 5/3585 13/32 FunctionPointer-PT-a064-LTLCardinality-03 1878700 m, 375740 m/sec, 2465770 t fired, .

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TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
1 LTL EXCL 10/3585 24/32 FunctionPointer-PT-a064-LTLCardinality-03 3662188 m, 356697 m/sec, 4806598 t fired, .

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FunctionPointer-PT-a064-LTLCardinality-15: LTL true LTL model checker

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FINAL RESULTS
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FunctionPointer-PT-a064-LTLCardinality-03: LTL unknown AGGR
FunctionPointer-PT-a064-LTLCardinality-10: LTL unknown AGGR
FunctionPointer-PT-a064-LTLCardinality-15: LTL true LTL model checker


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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-a064"
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-a064, 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-167838853400643"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a064.tgz
mv FunctionPointer-PT-a064 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 ;