About the Execution of LTSMin+red for Kanban-PT-10000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 759.216 | 69540.00 | 142776.00 | 581.20 | F?FF?FFFFFTFTFFF | normal |
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.r233-tall-167856418700315.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 ltsminxred
Input is Kanban-PT-10000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418700315
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 424K
-rw-r--r-- 1 mcc users 7.7K Feb 25 11:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 11:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:19 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:19 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:19 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 11:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 25 11:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:19 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 14K 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 Kanban-PT-10000-LTLCardinality-00
FORMULA_NAME Kanban-PT-10000-LTLCardinality-01
FORMULA_NAME Kanban-PT-10000-LTLCardinality-02
FORMULA_NAME Kanban-PT-10000-LTLCardinality-03
FORMULA_NAME Kanban-PT-10000-LTLCardinality-04
FORMULA_NAME Kanban-PT-10000-LTLCardinality-05
FORMULA_NAME Kanban-PT-10000-LTLCardinality-06
FORMULA_NAME Kanban-PT-10000-LTLCardinality-07
FORMULA_NAME Kanban-PT-10000-LTLCardinality-08
FORMULA_NAME Kanban-PT-10000-LTLCardinality-09
FORMULA_NAME Kanban-PT-10000-LTLCardinality-10
FORMULA_NAME Kanban-PT-10000-LTLCardinality-11
FORMULA_NAME Kanban-PT-10000-LTLCardinality-12
FORMULA_NAME Kanban-PT-10000-LTLCardinality-13
FORMULA_NAME Kanban-PT-10000-LTLCardinality-14
FORMULA_NAME Kanban-PT-10000-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679497243765
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Kanban-PT-10000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 15:00:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 15:00:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:00:45] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-22 15:00:45] [INFO ] Transformed 16 places.
[2023-03-22 15:00:45] [INFO ] Transformed 16 transitions.
[2023-03-22 15:00:45] [INFO ] Parsed PT model containing 16 places and 16 transitions and 40 arcs in 84 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA Kanban-PT-10000-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Kanban-PT-10000-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 15 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Applied a total of 0 rules in 9 ms. Remains 16 /16 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 16 cols
[2023-03-22 15:00:45] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-22 15:00:45] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-22 15:00:45] [INFO ] Invariant cache hit.
[2023-03-22 15:00:45] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-22 15:00:45] [INFO ] Invariant cache hit.
[2023-03-22 15:00:45] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 16/16 places, 16/16 transitions.
Support contains 15 out of 16 places after structural reductions.
[2023-03-22 15:00:46] [INFO ] Flatten gal took : 14 ms
[2023-03-22 15:00:46] [INFO ] Flatten gal took : 4 ms
[2023-03-22 15:00:46] [INFO ] Input system was already deterministic with 16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 31) seen :14
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 17) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-22 15:00:46] [INFO ] Invariant cache hit.
[2023-03-22 15:00:46] [INFO ] After 46ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-22 15:00:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:00:46] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-22 15:00:46] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :11
[2023-03-22 15:00:46] [INFO ] After 51ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :11
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-22 15:00:46] [INFO ] After 147ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :11
Fused 11 Parikh solutions to 10 different solutions.
Finished Parikh walk after 30142 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=1370 )
Parikh walk visited 11 properties in 4660 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 10 edges and 16 vertex of which 6 / 16 are part of one of the 3 SCC in 2 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 12
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 11 transition count 12
Applied a total of 3 rules in 7 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 15:00:51] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
// Phase 1: matrix 10 rows 11 cols
[2023-03-22 15:00:51] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:00:51] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 15:00:51] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:00:51] [INFO ] Invariant cache hit.
[2023-03-22 15:00:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:00:51] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-22 15:00:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:00:51] [INFO ] Flow matrix only has 10 transitions (discarded 2 similar events)
[2023-03-22 15:00:51] [INFO ] Invariant cache hit.
[2023-03-22 15:00:51] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 99 ms. Remains : 11/16 places, 12/16 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ 3 s4) (LEQ s3 s5))], 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 5 steps with 0 reset in 1 ms.
FORMULA Kanban-PT-10000-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-00 finished in 277 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X((G(p1) U (p2 U p0)))))))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 15:00:51] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:00:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-22 15:00:52] [INFO ] Invariant cache hit.
[2023-03-22 15:00:52] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2023-03-22 15:00:52] [INFO ] Invariant cache hit.
[2023-03-22 15:00:52] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 98 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}, { cond=p1, acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s9 s5), p2:(LEQ 2 s14), p1:(LEQ s2 s12)], 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, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 190 ms.
Product exploration explored 100000 steps with 25000 reset in 111 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 198 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 15:00:53] [INFO ] Invariant cache hit.
[2023-03-22 15:00:53] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:00:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 15:00:53] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:00:53] [INFO ] After 22ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-22 15:00:53] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 120194 steps, including 0 resets, run visited all 1 properties in 128 ms. (steps per millisecond=939 )
Parikh walk visited 3 properties in 765 ms.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (X p0))]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p1) p2 (NOT p0))), (F (AND p2 (NOT p0))), (F (AND (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 2 factoid took 285 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 235 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-22 15:00:54] [INFO ] Invariant cache hit.
[2023-03-22 15:00:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 15:00:54] [INFO ] Invariant cache hit.
[2023-03-22 15:00:54] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-22 15:00:54] [INFO ] Invariant cache hit.
[2023-03-22 15:00:54] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 15/15 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 15:00:55] [INFO ] Invariant cache hit.
[2023-03-22 15:00:55] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:00:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:00:55] [INFO ] After 9ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:00:55] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-22 15:00:55] [INFO ] After 78ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Finished Parikh walk after 110925 steps, including 0 resets, run visited all 1 properties in 104 ms. (steps per millisecond=1066 )
Parikh walk visited 3 properties in 928 ms.
Knowledge obtained : [(AND p1 (NOT p2) p0), true]
False Knowledge obtained : [(F (NOT p1)), (F (AND (NOT p0) (NOT p1) p2)), (F (AND (NOT p0) p2)), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) p1 (NOT p2))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 2 factoid took 285 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 77 ms.
Product exploration explored 100000 steps with 25000 reset in 68 ms.
Applying partial POR strategy [false, false, false, true, true, true, true]
Stuttering acceptance computed with spot in 234 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p0), (NOT p1), (NOT p0)]
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Graph (trivial) has 7 edges and 15 vertex of which 4 / 15 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Applied a total of 1 rules in 4 ms. Remains 13 /15 variables (removed 2) and now considering 14/16 (removed 2) transitions.
[2023-03-22 15:00:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:00:58] [INFO ] Flow matrix only has 13 transitions (discarded 1 similar events)
// Phase 1: matrix 13 rows 13 cols
[2023-03-22 15:00:58] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 15:00:58] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/15 places, 14/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36 ms. Remains : 13/15 places, 14/16 transitions.
Support contains 5 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 15:00:58] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:00:58] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 15:00:58] [INFO ] Invariant cache hit.
[2023-03-22 15:00:58] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-03-22 15:00:58] [INFO ] Invariant cache hit.
[2023-03-22 15:00:58] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 15/15 places, 16/16 transitions.
Treatment of property Kanban-PT-10000-LTLCardinality-01 finished in 6281 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 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 10 edges and 16 vertex of which 4 / 16 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 12 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 11 transition count 12
Applied a total of 5 rules in 803 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 15:00:59] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
// Phase 1: matrix 11 rows 11 cols
[2023-03-22 15:00:59] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:00:59] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-22 15:00:59] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
[2023-03-22 15:00:59] [INFO ] Invariant cache hit.
[2023-03-22 15:00:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:00:59] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 15:00:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:00:59] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
[2023-03-22 15:00:59] [INFO ] Invariant cache hit.
[2023-03-22 15:00:59] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 881 ms. Remains : 11/16 places, 12/16 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-10000-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 s3 s10)], 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 19 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-03 finished in 927 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 U p1))||X(p0)||p2))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 0 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 15:00:59] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:00:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:00:59] [INFO ] Invariant cache hit.
[2023-03-22 15:00:59] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-22 15:00:59] [INFO ] Invariant cache hit.
[2023-03-22 15:00:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 3 s8), p0:(LEQ 1 s3), p1:(LEQ s10 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 136 ms.
Product exploration explored 100000 steps with 0 reset in 193 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p0) p1))), (X (OR (AND p2 p0) (AND p2 p1))), (X (X (AND p2 p0))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND p2 p0) (AND p2 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 519 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 453297 steps, run timeout after 3001 ms. (steps per millisecond=151 ) properties seen :{}
Probabilistic random walk after 453297 steps, saw 349842 distinct states, run finished after 3002 ms. (steps per millisecond=150 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-22 15:01:03] [INFO ] Invariant cache hit.
[2023-03-22 15:01:03] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:03] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 15:01:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:03] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 15:01:03] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-22 15:01:03] [INFO ] After 62ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Finished Parikh walk after 129962 steps, including 0 resets, run visited all 4 properties in 471 ms. (steps per millisecond=275 )
Parikh walk visited 6 properties in 2470 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p0) p1))), (X (OR (AND p2 p0) (AND p2 p1))), (X (X (AND p2 p0))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND p2 p0) (AND p2 p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) p2 p1)), (F (NOT (OR (AND p0 p2) (AND p2 p1)))), (F (AND (NOT p0) (NOT p2) p1))]
Knowledge based reduction with 13 factoid took 759 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-22 15:01:07] [INFO ] Invariant cache hit.
[2023-03-22 15:01:07] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 15:01:07] [INFO ] Invariant cache hit.
[2023-03-22 15:01:07] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-22 15:01:07] [INFO ] Invariant cache hit.
[2023-03-22 15:01:07] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 86 ms. Remains : 15/15 places, 16/16 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (OR (AND p0 p2) (AND p2 p1))), (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (OR (AND p0 p2) (AND p2 p1)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 699 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 383085 steps, run timeout after 3001 ms. (steps per millisecond=127 ) properties seen :{}
Probabilistic random walk after 383085 steps, saw 293330 distinct states, run finished after 3002 ms. (steps per millisecond=127 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-22 15:01:11] [INFO ] Invariant cache hit.
[2023-03-22 15:01:11] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:11] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-22 15:01:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:11] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-22 15:01:11] [INFO ] After 37ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-22 15:01:11] [INFO ] After 75ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Fused 6 Parikh solutions to 5 different solutions.
Finished Parikh walk after 119540 steps, including 0 resets, run visited all 4 properties in 462 ms. (steps per millisecond=258 )
Parikh walk visited 6 properties in 1858 ms.
Knowledge obtained : [(AND p0 p2 p1), (X (OR (AND p0 p2) (AND p2 p1))), (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (OR (AND p0 p2) (AND p2 p1)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (NOT (OR (AND p0 p2) (AND p1 p2)))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 13 factoid took 648 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Product exploration explored 100000 steps with 0 reset in 106 ms.
Product exploration explored 100000 steps with 0 reset in 132 ms.
Support contains 4 out of 15 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15/15 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-22 15:01:14] [INFO ] Invariant cache hit.
[2023-03-22 15:01:14] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-22 15:01:14] [INFO ] Invariant cache hit.
[2023-03-22 15:01:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-22 15:01:14] [INFO ] Invariant cache hit.
[2023-03-22 15:01:14] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 15/15 places, 16/16 transitions.
Treatment of property Kanban-PT-10000-LTLCardinality-04 finished in 15412 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(p0)||G(p1)))'
Support contains 5 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 8 edges and 16 vertex of which 4 / 16 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 12 transition count 13
Applied a total of 3 rules in 706 ms. Remains 12 /16 variables (removed 4) and now considering 13/16 (removed 3) transitions.
[2023-03-22 15:01:15] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
// Phase 1: matrix 12 rows 12 cols
[2023-03-22 15:01:15] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:15] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:01:15] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 15:01:15] [INFO ] Invariant cache hit.
[2023-03-22 15:01:15] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-22 15:01:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:01:15] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 15:01:15] [INFO ] Invariant cache hit.
[2023-03-22 15:01:15] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/16 places, 13/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 780 ms. Remains : 12/16 places, 13/16 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-05 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=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(AND (LEQ s2 s10) (LEQ s11 s0)), p0:(OR (AND (OR (LEQ s2 s10) (LEQ 3 s6)) (LEQ 3 s6)) (LEQ s11 s0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 120 ms.
Product exploration explored 100000 steps with 0 reset in 219 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 447 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p1), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=5000 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-22 15:01:16] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 15:01:16] [INFO ] Invariant cache hit.
[2023-03-22 15:01:16] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-22 15:01:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:16] [INFO ] After 6ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-22 15:01:16] [INFO ] After 18ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-22 15:01:16] [INFO ] After 40ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1132 ms.
Support contains 3 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 13/13 transitions.
Graph (trivial) has 8 edges and 12 vertex of which 2 / 12 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 11 transition count 6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 7 transition count 6
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 7 transition count 5
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 6 transition count 5
Applied a total of 10 rules in 2 ms. Remains 6 /12 variables (removed 6) and now considering 5/13 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 6/12 places, 5/13 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=5000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1022678 steps, run timeout after 3001 ms. (steps per millisecond=340 ) properties seen :{}
Probabilistic random walk after 1022678 steps, saw 535816 distinct states, run finished after 3001 ms. (steps per millisecond=340 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 5 rows 6 cols
[2023-03-22 15:01:20] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:01:20] [INFO ] After 15ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-22 15:01:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 15:01:20] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-22 15:01:20] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-22 15:01:20] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 30001 steps, including 0 resets, run visited all 2 properties in 169 ms. (steps per millisecond=177 )
Parikh walk visited 2 properties in 169 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (AND p0 p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), (X (NOT (AND (NOT p0) p1))), (X p1), (X (NOT (AND p0 (NOT p1)))), true, (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (X (X (NOT (AND (NOT p0) p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (AND (NOT p0) (NOT p1))), (F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (AND (NOT p0) (NOT p1)))
Knowledge based reduction with 15 factoid took 329 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Kanban-PT-10000-LTLCardinality-05 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Kanban-PT-10000-LTLCardinality-05 finished in 6716 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(p1))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 10 edges and 16 vertex of which 4 / 16 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 12 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 11 transition count 12
Applied a total of 5 rules in 710 ms. Remains 11 /16 variables (removed 5) and now considering 12/16 (removed 4) transitions.
[2023-03-22 15:01:22] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
// Phase 1: matrix 11 rows 11 cols
[2023-03-22 15:01:22] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 15:01:22] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-22 15:01:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:01:22] [INFO ] Flow matrix only has 11 transitions (discarded 1 similar events)
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/16 places, 12/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 799 ms. Remains : 11/16 places, 12/16 transitions.
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 2 s4), p0:(GT 3 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 109 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-06 finished in 886 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)||(p1 U (p2||G(p1))))))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 15:01:22] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 77 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (GT 3 s1) (GT 2 s12)), p1:(GT 3 s1), p0:(AND (GT 1 s5) (GT 3 s1))], 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 42 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-07 finished in 244 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&&G(F(p1))) U X(p2)))'
Support contains 3 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 3 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 15:01:22] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p2), (NOT p2), (NOT p2), true, (NOT p1), (NOT p1)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 4}, { cond=(NOT p2), acceptance={0} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s10 s0), p2:(LEQ 3 s9), p1:(OR (GT s10 s0) (GT 2 s10))], 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, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1067 steps with 14 reset in 5 ms.
FORMULA Kanban-PT-10000-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-08 finished in 268 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((p0 U p1))&&F((!p1||G(p2)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 1 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 15:01:22] [INFO ] Invariant cache hit.
[2023-03-22 15:01:22] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p1) (NOT p2)), (NOT p1), (AND p1 (NOT p2)), true]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s9 s4), p0:(LEQ s7 s4), p2:(GT 2 s12)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3319 reset in 135 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 35 in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-09 finished in 337 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(((p0||X(p1))&&(p2||X(p3)))))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 15 cols
[2023-03-22 15:01:23] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 121 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p3), true]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p3), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 s11), p2:(LEQ 2 s12), p1:(GT 2 s3), p3:(LEQ 1 s9)], 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-11 finished in 228 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 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Applied a total of 1 rules in 1 ms. Remains 15 /16 variables (removed 1) and now considering 16/16 (removed 0) transitions.
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 15/16 places, 16/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 88 ms. Remains : 15/16 places, 16/16 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-12 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 s11 s5)], 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 72 ms.
Product exploration explored 100000 steps with 33333 reset in 82 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [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 59 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Kanban-PT-10000-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Kanban-PT-10000-LTLCardinality-12 finished in 407 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||X(F((p0&&F(p1)))))))'
Support contains 2 out of 16 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 7 edges and 16 vertex of which 4 / 16 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 13 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 12 transition count 13
Applied a total of 3 rules in 4 ms. Remains 12 /16 variables (removed 4) and now considering 13/16 (removed 3) transitions.
[2023-03-22 15:01:23] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
// Phase 1: matrix 12 rows 12 cols
[2023-03-22 15:01:23] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 15:01:23] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-22 15:01:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:01:23] [INFO ] Flow matrix only has 12 transitions (discarded 1 similar events)
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/16 places, 13/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 91 ms. Remains : 12/16 places, 13/16 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s5 s4)], 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 3 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-13 finished in 197 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) U p1)&&X(p2)))'
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 15 transition count 16
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 14 transition count 15
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 14 transition count 15
Applied a total of 3 rules in 3 ms. Remains 14 /16 variables (removed 2) and now considering 15/16 (removed 1) transitions.
// Phase 1: matrix 15 rows 14 cols
[2023-03-22 15:01:23] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-03-22 15:01:23] [INFO ] Invariant cache hit.
[2023-03-22 15:01:23] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 14/16 places, 15/16 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 14/16 places, 15/16 transitions.
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 2 s5), p0:(LEQ s9 s2), p2:(GT s9 s7)], nbAcceptance=0, 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 1 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-14 finished in 259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 16 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 12 edges and 16 vertex of which 8 / 16 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Ensure Unique test removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 10 transition count 11
Applied a total of 3 rules in 709 ms. Remains 10 /16 variables (removed 6) and now considering 11/16 (removed 5) transitions.
[2023-03-22 15:01:24] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 10 cols
[2023-03-22 15:01:24] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:24] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 15:01:24] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2023-03-22 15:01:24] [INFO ] Invariant cache hit.
[2023-03-22 15:01:24] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-22 15:01:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:01:24] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2023-03-22 15:01:24] [INFO ] Invariant cache hit.
[2023-03-22 15:01:24] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/16 places, 11/16 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 783 ms. Remains : 10/16 places, 11/16 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s4 s5)], 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 0 steps with 0 reset in 0 ms.
FORMULA Kanban-PT-10000-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Kanban-PT-10000-LTLCardinality-15 finished in 864 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0&&X((G(p1) U (p2 U 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((F(!(p0 U p1))||X(p0)||p2))))'
Found a Lengthening insensitive property : Kanban-PT-10000-LTLCardinality-04
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Support contains 4 out of 16 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 16/16 places, 16/16 transitions.
Graph (trivial) has 10 edges and 16 vertex of which 6 / 16 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Ensure Unique test removed 1 places
Applied a total of 1 rules in 3 ms. Remains 12 /16 variables (removed 4) and now considering 13/16 (removed 3) transitions.
[2023-03-22 15:01:25] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
// Phase 1: matrix 11 rows 12 cols
[2023-03-22 15:01:25] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:25] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 15:01:25] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:25] [INFO ] Invariant cache hit.
[2023-03-22 15:01:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:25] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-22 15:01:25] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:25] [INFO ] Invariant cache hit.
[2023-03-22 15:01:25] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 12/16 places, 13/16 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 69 ms. Remains : 12/16 places, 13/16 transitions.
Running random walk in product with property : Kanban-PT-10000-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p2 (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p2) p0) (AND (NOT p2) p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND p2 (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ 3 s6), p0:(LEQ 1 s2), p1:(LEQ s8 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 155 ms.
Product exploration explored 100000 steps with 0 reset in 126 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p0) p1))), (X (OR (AND p2 p0) (AND p2 p1))), (X (X (AND p2 p0))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND p2 p0) (AND p2 p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 575 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 749026 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :{0=1, 2=1, 4=1}
Probabilistic random walk after 749026 steps, saw 381464 distinct states, run finished after 3003 ms. (steps per millisecond=249 ) properties seen :3
Running SMT prover for 3 properties.
[2023-03-22 15:01:29] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:29] [INFO ] Invariant cache hit.
[2023-03-22 15:01:29] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:29] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:01:29] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:29] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:29] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:29] [INFO ] After 12ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-22 15:01:29] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5205 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 13/13 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 12 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 11 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 11 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 8 transition count 7
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 8 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 7 transition count 6
Applied a total of 12 rules in 3 ms. Remains 7 /12 variables (removed 5) and now considering 6/13 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 7/12 places, 6/13 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=5000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 808838 steps, run timeout after 3001 ms. (steps per millisecond=269 ) properties seen :{}
Probabilistic random walk after 808838 steps, saw 362961 distinct states, run finished after 3001 ms. (steps per millisecond=269 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 6 rows 7 cols
[2023-03-22 15:01:37] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:01:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:37] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:01:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:37] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:37] [INFO ] After 10ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-22 15:01:37] [INFO ] After 36ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 60001 steps, including 0 resets, run visited all 3 properties in 157 ms. (steps per millisecond=382 )
Parikh walk visited 3 properties in 156 ms.
Knowledge obtained : [(AND p2 p0 p1), (X (AND p2 p0)), (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1)))), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND (NOT p2) p0))), (X (NOT (AND p2 (NOT p0) p1))), (X (OR (AND p2 p0) (AND p2 p1))), (X (X (AND p2 p0))), (X (X (NOT (OR (AND (NOT p2) p0) (AND (NOT p2) p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND p2 p0) (AND p2 p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) p2 p1)), (F (NOT (OR (AND p0 p2) (AND p2 p1)))), (F (AND (NOT p0) (NOT p2) p1))]
Knowledge based reduction with 13 factoid took 657 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 168 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 99 ms :[(AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 13/13 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 13/13 (removed 0) transitions.
[2023-03-22 15:01:39] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
// Phase 1: matrix 11 rows 12 cols
[2023-03-22 15:01:39] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:39] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 15:01:39] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:39] [INFO ] Invariant cache hit.
[2023-03-22 15:01:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:39] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-22 15:01:39] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:39] [INFO ] Invariant cache hit.
[2023-03-22 15:01:39] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 12/12 places, 13/13 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (OR (AND p0 p2) (AND p2 p1))), (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (OR (AND p0 p2) (AND p2 p1)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 13 factoid took 522 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Incomplete random walk after 10001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 727316 steps, run timeout after 3001 ms. (steps per millisecond=242 ) properties seen :{0=1, 2=1, 4=1}
Probabilistic random walk after 727316 steps, saw 372089 distinct states, run finished after 3001 ms. (steps per millisecond=242 ) properties seen :3
Running SMT prover for 3 properties.
[2023-03-22 15:01:42] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:42] [INFO ] Invariant cache hit.
[2023-03-22 15:01:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:42] [INFO ] After 17ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:01:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:42] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:42] [INFO ] After 4ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:42] [INFO ] After 9ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-22 15:01:42] [INFO ] After 41ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4471 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12/12 places, 13/13 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 12 transition count 9
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 11 transition count 9
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 5 place count 11 transition count 7
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 8 transition count 7
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 8 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 7 transition count 6
Applied a total of 12 rules in 4 ms. Remains 7 /12 variables (removed 5) and now considering 6/13 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 7/12 places, 6/13 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=5000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 965784 steps, run timeout after 3001 ms. (steps per millisecond=321 ) properties seen :{}
Probabilistic random walk after 965784 steps, saw 436601 distinct states, run finished after 3001 ms. (steps per millisecond=321 ) properties seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 6 rows 7 cols
[2023-03-22 15:01:50] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:01:50] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 15:01:50] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-22 15:01:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:01:50] [INFO ] After 5ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-22 15:01:50] [INFO ] After 11ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-22 15:01:50] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 60001 steps, including 0 resets, run visited all 3 properties in 223 ms. (steps per millisecond=269 )
Parikh walk visited 3 properties in 223 ms.
Knowledge obtained : [(AND p0 p2 p1), (X (OR (AND p0 p2) (AND p2 p1))), (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1)))), (X (AND p0 p2)), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (OR (AND p0 p2) (AND p2 p1)))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND (NOT p2) p1))))), (X (X (AND p0 p2))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p2) p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p2))), (F (OR (AND p0 (NOT p2)) (AND p1 (NOT p2)))), (F (AND p0 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (NOT (OR (AND p0 p2) (AND p1 p2)))), (F (AND (NOT p0) p1 (NOT p2)))]
Knowledge based reduction with 13 factoid took 602 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter sensitive) to 3 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) p1 (NOT p2)), (AND (NOT p0) (NOT p2) p1), (AND (NOT p0) (NOT p2) p1)]
Product exploration explored 100000 steps with 0 reset in 87 ms.
Product exploration explored 100000 steps with 0 reset in 134 ms.
Support contains 4 out of 12 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 12/12 places, 13/13 transitions.
Applied a total of 0 rules in 0 ms. Remains 12 /12 variables (removed 0) and now considering 13/13 (removed 0) transitions.
[2023-03-22 15:01:52] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
// Phase 1: matrix 11 rows 12 cols
[2023-03-22 15:01:52] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 15:01:52] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-22 15:01:52] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:52] [INFO ] Invariant cache hit.
[2023-03-22 15:01:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 15:01:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-22 15:01:52] [INFO ] Flow matrix only has 11 transitions (discarded 2 similar events)
[2023-03-22 15:01:52] [INFO ] Invariant cache hit.
[2023-03-22 15:01:52] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75 ms. Remains : 12/12 places, 13/13 transitions.
Treatment of property Kanban-PT-10000-LTLCardinality-04 finished in 27045 ms.
[2023-03-22 15:01:52] [INFO ] Flatten gal took : 2 ms
[2023-03-22 15:01:52] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 15:01:52] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 16 places, 16 transitions and 40 arcs took 0 ms.
Total runtime 66938 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1939/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1939/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Kanban-PT-10000-LTLCardinality-01
Could not compute solution for formula : Kanban-PT-10000-LTLCardinality-04
BK_STOP 1679497313305
--------------------
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
mcc2023
ltl formula name Kanban-PT-10000-LTLCardinality-01
ltl formula formula --ltl=/tmp/1939/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 16 places, 16 transitions and 40 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1939/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1939/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1939/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1939/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x559ded0113f4]
1: pnml2lts-mc(+0xa2496) [0x559ded011496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f915d5ec140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x84038) [0x7f915d488038]
4: pnml2lts-mc(+0x16b416) [0x559ded0da416]
5: pnml2lts-mc(+0x164ac4) [0x559ded0d3ac4]
6: pnml2lts-mc(+0x272e0a) [0x559ded1e1e0a]
7: pnml2lts-mc(+0xb61f0) [0x559ded0251f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f915d43f4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f915d43f67a]
10: pnml2lts-mc(+0xa1581) [0x559ded010581]
11: pnml2lts-mc(+0xa1910) [0x559ded010910]
12: pnml2lts-mc(+0xa32a2) [0x559ded0122a2]
13: pnml2lts-mc(+0xa50f4) [0x559ded0140f4]
14: pnml2lts-mc(+0xa516b) [0x559ded01416b]
15: pnml2lts-mc(+0x3f34b3) [0x559ded3624b3]
16: pnml2lts-mc(+0x7c63d) [0x559decfeb63d]
17: pnml2lts-mc(+0x67d86) [0x559decfd6d86]
18: pnml2lts-mc(+0x60a8a) [0x559decfcfa8a]
19: pnml2lts-mc(+0x5eb15) [0x559decfcdb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f915d427d0a]
21: pnml2lts-mc(+0x6075e) [0x559decfcf75e]
ltl formula name Kanban-PT-10000-LTLCardinality-04
ltl formula formula --ltl=/tmp/1939/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 16 places, 16 transitions and 40 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1939/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1939/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1939/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1939/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55d8ca2003f4]
1: pnml2lts-mc(+0xa2496) [0x55d8ca200496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f19c14d0140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x84038) [0x7f19c136c038]
4: pnml2lts-mc(+0x16b416) [0x55d8ca2c9416]
5: pnml2lts-mc(+0x164ac4) [0x55d8ca2c2ac4]
6: pnml2lts-mc(+0x272e0a) [0x55d8ca3d0e0a]
7: pnml2lts-mc(+0xb61f0) [0x55d8ca2141f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f19c13234d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f19c132367a]
10: pnml2lts-mc(+0xa1581) [0x55d8ca1ff581]
11: pnml2lts-mc(+0xa1910) [0x55d8ca1ff910]
12: pnml2lts-mc(+0xa32a2) [0x55d8ca2012a2]
13: pnml2lts-mc(+0xa50f4) [0x55d8ca2030f4]
14: pnml2lts-mc(+0x3f34b3) [0x55d8ca5514b3]
15: pnml2lts-mc(+0x7c63d) [0x55d8ca1da63d]
16: pnml2lts-mc(+0x67d86) [0x55d8ca1c5d86]
17: pnml2lts-mc(+0x60a8a) [0x55d8ca1bea8a]
18: pnml2lts-mc(+0x5eb15) [0x55d8ca1bcb15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f19c130bd0a]
20: pnml2lts-mc(+0x6075e) [0x55d8ca1be75e]
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="Kanban-PT-10000"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is Kanban-PT-10000, 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 r233-tall-167856418700315"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Kanban-PT-10000.tgz
mv Kanban-PT-10000 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 '
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 ;