fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814480900204
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DBSingleClientW-PT-d0m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
534.983 33124.00 54180.00 729.40 TFFTFT??F?FFFTFT 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.r105-tall-167814480900204.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DBSingleClientW-PT-d0m07, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480900204
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 26 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 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 119K 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 DBSingleClientW-PT-d0m07-LTLFireability-00
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-01
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-02
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-03
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-04
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-05
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-06
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-07
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-08
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-09
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-10
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-11
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-12
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-13
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-14
FORMULA_NAME DBSingleClientW-PT-d0m07-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678265207976

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 08:46:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 08:46:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 08:46:49] [INFO ] Load time of PNML (sax parser for PT used): 60 ms
[2023-03-08 08:46:49] [INFO ] Transformed 553 places.
[2023-03-08 08:46:49] [INFO ] Transformed 150 transitions.
[2023-03-08 08:46:49] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 444 places in 2 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 150/150 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 102 transition count 139
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 32 place count 88 transition count 118
Iterating global reduction 1 with 14 rules applied. Total rules applied 46 place count 88 transition count 118
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 82 transition count 112
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 82 transition count 112
Applied a total of 58 rules in 27 ms. Remains 82 /109 variables (removed 27) and now considering 112/150 (removed 38) transitions.
// Phase 1: matrix 112 rows 82 cols
[2023-03-08 08:46:50] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-08 08:46:50] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-08 08:46:50] [INFO ] Invariant cache hit.
[2023-03-08 08:46:50] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-08 08:46:50] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-08 08:46:50] [INFO ] Invariant cache hit.
[2023-03-08 08:46:50] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 82/109 places, 112/150 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 430 ms. Remains : 82/109 places, 112/150 transitions.
Support contains 27 out of 82 places after structural reductions.
[2023-03-08 08:46:50] [INFO ] Flatten gal took : 33 ms
[2023-03-08 08:46:50] [INFO ] Flatten gal took : 29 ms
[2023-03-08 08:46:50] [INFO ] Input system was already deterministic with 112 transitions.
Incomplete random walk after 10000 steps, including 2306 resets, run finished after 364 ms. (steps per millisecond=27 ) properties (out of 20) seen :10
Incomplete Best-First random walk after 10000 steps, including 1036 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 1023 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 978 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 513 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 540 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 517 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 1016 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 486 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 487 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-08 08:46:51] [INFO ] Invariant cache hit.
[2023-03-08 08:46:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 08:46:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 08:46:52] [INFO ] After 129ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:7
[2023-03-08 08:46:52] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-08 08:46:52] [INFO ] After 18ms SMT Verify possible using 44 Read/Feed constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-08 08:46:52] [INFO ] After 255ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:8
[2023-03-08 08:46:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 08:46:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 08:46:52] [INFO ] After 106ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-08 08:46:52] [INFO ] After 98ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :1 sat :8
[2023-03-08 08:46:52] [INFO ] After 246ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :8
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-08 08:46:52] [INFO ] After 537ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :8
Fused 9 Parikh solutions to 8 different solutions.
Parikh walk visited 0 properties in 39 ms.
Support contains 12 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 77 transition count 103
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 77 transition count 103
Applied a total of 10 rules in 13 ms. Remains 77 /82 variables (removed 5) and now considering 103/112 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 77/82 places, 103/112 transitions.
Incomplete random walk after 10000 steps, including 2301 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 996 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 486 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 496 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 506 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 1041 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 489 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 1018 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 527 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Finished probabilistic random walk after 15123 steps, run visited all 8 properties in 88 ms. (steps per millisecond=171 )
Probabilistic random walk after 15123 steps, saw 6832 distinct states, run finished after 88 ms. (steps per millisecond=171 ) properties seen :8
Successfully simplified 1 atomic propositions for a total of 11 simplifications.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 14 stable transitions
Graph (complete) has 277 edges and 82 vertex of which 81 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||X(X(p1))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 94
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 93
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 68 transition count 89
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 68 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 31 place count 68 transition count 87
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 66 transition count 84
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 66 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 36 place count 66 transition count 83
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 65 transition count 81
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 65 transition count 81
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 64 transition count 80
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 64 transition count 80
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 41 place count 63 transition count 79
Iterating global reduction 3 with 1 rules applied. Total rules applied 42 place count 63 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 44 place count 63 transition count 77
Applied a total of 44 rules in 14 ms. Remains 63 /82 variables (removed 19) and now considering 77/112 (removed 35) transitions.
// Phase 1: matrix 77 rows 63 cols
[2023-03-08 08:46:53] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 08:46:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 08:46:53] [INFO ] Invariant cache hit.
[2023-03-08 08:46:53] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-08 08:46:54] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-08 08:46:54] [INFO ] Invariant cache hit.
[2023-03-08 08:46:54] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 77/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 63/82 places, 77/112 transitions.
Stuttering acceptance computed with spot in 289 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (GEQ s1 1) (GEQ s44 1)), p1:(OR (LT s19 1) (LT s36 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 290 ms.
Product exploration explored 100000 steps with 33333 reset in 172 ms.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 206 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 3 factoid took 97 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-00 finished in 1141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 70 transition count 88
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 70 transition count 88
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 25 place count 70 transition count 87
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 30 place count 65 transition count 80
Iterating global reduction 1 with 5 rules applied. Total rules applied 35 place count 65 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 65 transition count 78
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 40 place count 62 transition count 74
Iterating global reduction 2 with 3 rules applied. Total rules applied 43 place count 62 transition count 74
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 44 place count 62 transition count 73
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 46 place count 60 transition count 70
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 60 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 51 place count 59 transition count 67
Iterating global reduction 4 with 1 rules applied. Total rules applied 52 place count 59 transition count 67
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 53 place count 58 transition count 66
Iterating global reduction 4 with 1 rules applied. Total rules applied 54 place count 58 transition count 66
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 56 place count 58 transition count 64
Applied a total of 56 rules in 36 ms. Remains 58 /82 variables (removed 24) and now considering 64/112 (removed 48) transitions.
// Phase 1: matrix 64 rows 58 cols
[2023-03-08 08:46:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-08 08:46:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 58/82 places, 64/112 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 267 ms. Remains : 58/82 places, 64/112 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s44 1))], 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 DBSingleClientW-PT-d0m07-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-01 finished in 322 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p1)||p0)))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 90
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 90
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 71 transition count 88
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 67 transition count 82
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 67 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 67 transition count 80
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 65 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 65 transition count 78
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 63 transition count 75
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 63 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 63 transition count 73
Applied a total of 44 rules in 12 ms. Remains 63 /82 variables (removed 19) and now considering 73/112 (removed 39) transitions.
// Phase 1: matrix 73 rows 63 cols
[2023-03-08 08:46:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 73/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 251 ms. Remains : 63/82 places, 73/112 transitions.
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s1 1) (GEQ s59 1)) (AND (GEQ s7 1) (GEQ s45 1))), p1:(AND (GEQ s7 1) (GEQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-02 finished in 349 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 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 91
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 71 transition count 90
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 67 transition count 84
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 67 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 67 transition count 82
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 64 transition count 78
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 64 transition count 78
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 64 transition count 77
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 62 transition count 74
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 62 transition count 74
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 46 place count 62 transition count 72
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 47 place count 61 transition count 71
Iterating global reduction 4 with 1 rules applied. Total rules applied 48 place count 61 transition count 71
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 49 place count 60 transition count 70
Iterating global reduction 4 with 1 rules applied. Total rules applied 50 place count 60 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 52 place count 60 transition count 68
Applied a total of 52 rules in 36 ms. Remains 60 /82 variables (removed 22) and now considering 68/112 (removed 44) transitions.
// Phase 1: matrix 68 rows 60 cols
[2023-03-08 08:46:55] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-08 08:46:55] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-08 08:46:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 08:46:55] [INFO ] Invariant cache hit.
[2023-03-08 08:46:55] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/82 places, 68/112 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 294 ms. Remains : 60/82 places, 68/112 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-06 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:(OR (LT s1 1) (LT s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 23044 reset in 200 ms.
Product exploration explored 100000 steps with 22781 reset in 143 ms.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 192 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2238 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 536 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1181 steps, run visited all 1 properties in 6 ms. (steps per millisecond=196 )
Probabilistic random walk after 1181 steps, saw 610 distinct states, run finished after 6 ms. (steps per millisecond=196 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 185 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 68/68 transitions.
Applied a total of 0 rules in 8 ms. Remains 60 /60 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-08 08:46:56] [INFO ] Invariant cache hit.
[2023-03-08 08:46:57] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 08:46:57] [INFO ] Invariant cache hit.
[2023-03-08 08:46:57] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-08 08:46:57] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-08 08:46:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:46:57] [INFO ] Invariant cache hit.
[2023-03-08 08:46:57] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 60/60 places, 68/68 transitions.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 192 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2256 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 495 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 1181 steps, run visited all 1 properties in 5 ms. (steps per millisecond=236 )
Probabilistic random walk after 1181 steps, saw 610 distinct states, run finished after 6 ms. (steps per millisecond=196 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 22962 reset in 86 ms.
Product exploration explored 100000 steps with 22946 reset in 97 ms.
Support contains 2 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 68/68 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 68/68 (removed 0) transitions.
[2023-03-08 08:46:58] [INFO ] Invariant cache hit.
[2023-03-08 08:46:58] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-08 08:46:58] [INFO ] Invariant cache hit.
[2023-03-08 08:46:58] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-08 08:46:58] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-08 08:46:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:46:58] [INFO ] Invariant cache hit.
[2023-03-08 08:46:58] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 261 ms. Remains : 60/60 places, 68/68 transitions.
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-06 finished in 2721 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)||G(p1))))'
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 94
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 93
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 26 place count 67 transition count 86
Iterating global reduction 1 with 5 rules applied. Total rules applied 31 place count 67 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 67 transition count 84
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 36 place count 64 transition count 80
Iterating global reduction 2 with 3 rules applied. Total rules applied 39 place count 64 transition count 80
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 64 transition count 79
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 62 transition count 76
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 62 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 45 place count 62 transition count 75
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 46 place count 61 transition count 74
Iterating global reduction 4 with 1 rules applied. Total rules applied 47 place count 61 transition count 74
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 48 place count 60 transition count 73
Iterating global reduction 4 with 1 rules applied. Total rules applied 49 place count 60 transition count 73
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 51 place count 60 transition count 71
Applied a total of 51 rules in 22 ms. Remains 60 /82 variables (removed 22) and now considering 71/112 (removed 41) transitions.
// Phase 1: matrix 71 rows 60 cols
[2023-03-08 08:46:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:46:58] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 08:46:58] [INFO ] Invariant cache hit.
[2023-03-08 08:46:58] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:46:58] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-08 08:46:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:46:58] [INFO ] Invariant cache hit.
[2023-03-08 08:46:58] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 60/82 places, 71/112 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 226 ms. Remains : 60/82 places, 71/112 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND p0 (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s8 1) (GEQ s46 1)), p1:(OR (AND (GEQ s16 1) (GEQ s22 1)) (AND (GEQ s8 1) (GEQ s46 1)) (AND (GEQ s1 1) (GEQ s43 1)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 23028 reset in 154 ms.
Product exploration explored 100000 steps with 22929 reset in 206 ms.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 195 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 437 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2282 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 1050 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 08:46:59] [INFO ] Invariant cache hit.
[2023-03-08 08:46:59] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 10 factoid took 492 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND p0 (NOT p1))]
Support contains 6 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 71/71 transitions.
Applied a total of 0 rules in 7 ms. Remains 60 /60 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-08 08:47:00] [INFO ] Invariant cache hit.
[2023-03-08 08:47:00] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 08:47:00] [INFO ] Invariant cache hit.
[2023-03-08 08:47:00] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:00] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-08 08:47:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:47:00] [INFO ] Invariant cache hit.
[2023-03-08 08:47:00] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 178 ms. Remains : 60/60 places, 71/71 transitions.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 195 edges and 60 vertex of which 59 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 433 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2247 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 1098 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 08:47:01] [INFO ] Invariant cache hit.
[2023-03-08 08:47:01] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND p0 (NOT p1))))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 p1))]
Knowledge based reduction with 10 factoid took 694 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 35 ms :[(AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1))]
Product exploration explored 100000 steps with 22867 reset in 139 ms.
Product exploration explored 100000 steps with 22906 reset in 149 ms.
Support contains 6 out of 60 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 60/60 places, 71/71 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 71/71 (removed 0) transitions.
[2023-03-08 08:47:02] [INFO ] Invariant cache hit.
[2023-03-08 08:47:02] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 08:47:02] [INFO ] Invariant cache hit.
[2023-03-08 08:47:02] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:02] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
[2023-03-08 08:47:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:47:02] [INFO ] Invariant cache hit.
[2023-03-08 08:47:02] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 183 ms. Remains : 60/60 places, 71/71 transitions.
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-07 finished in 4076 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||G((X(p3)&&p2))||G(!p0)))'
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 91
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 91
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 72 transition count 89
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 68 transition count 83
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 68 transition count 83
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 32 place count 68 transition count 81
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 66 transition count 79
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 66 transition count 79
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 64 transition count 76
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 64 transition count 76
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 41 place count 64 transition count 75
Applied a total of 41 rules in 9 ms. Remains 64 /82 variables (removed 18) and now considering 75/112 (removed 37) transitions.
// Phase 1: matrix 75 rows 64 cols
[2023-03-08 08:47:02] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 08:47:02] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 08:47:02] [INFO ] Invariant cache hit.
[2023-03-08 08:47:02] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 08:47:02] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-08 08:47:02] [INFO ] Invariant cache hit.
[2023-03-08 08:47:02] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/82 places, 75/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 180 ms. Remains : 64/82 places, 75/112 transitions.
Stuttering acceptance computed with spot in 327 ms :[true, (OR (AND p0 (NOT p1) (NOT p2)) (AND p0 (NOT p1) (NOT p3))), (OR (NOT p3) (NOT p2)), (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p1), p0]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 6}], [{ cond=(OR (NOT p2) (NOT p3)), acceptance={} source=2 dest: 0}, { cond=(AND p2 p3), acceptance={} source=2 dest: 2}], [{ cond=(OR (AND p0 (NOT p2)) (AND p0 (NOT p3))), acceptance={} source=3 dest: 0}, { cond=(AND p0 p2 p3), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p2 p3), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), acceptance={} source=3 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2 p3), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0 p2 p3), acceptance={} source=4 dest: 4}, { cond=(OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3))), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=5 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 0}, { cond=(NOT p0), acceptance={} source=6 dest: 6}]], initial=1, aps=[p1:(AND (GEQ s6 1) (GEQ s45 1)), p0:(AND (GEQ s1 1) (GEQ s60 1)), p2:(AND (GEQ s19 1) (GEQ s24 1)), p3:(AND (GEQ s19 1) (GEQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22867 reset in 147 ms.
Product exploration explored 100000 steps with 22881 reset in 154 ms.
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 208 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0 p2 p3))), (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))))), (X (NOT (AND p0 p2 p3))), (X (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3))))), (X (NOT (AND (NOT p1) (NOT p0) p2 p3))), (X (NOT (AND (NOT p0) p2 p3))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 p2 p3)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3)))))), (X (X (NOT (AND (NOT p1) (NOT p0) p2 p3)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p3)))), true, (X (X (OR (NOT p2) (NOT p3)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p3)))))), (X (X (NOT (AND p0 p2 p3)))), (X (X (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 26 factoid took 1052 ms. Reduced automaton from 7 states, 19 edges and 4 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 2313 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 457 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4403 steps, run visited all 1 properties in 11 ms. (steps per millisecond=400 )
Probabilistic random walk after 4403 steps, saw 2011 distinct states, run finished after 11 ms. (steps per millisecond=400 ) properties seen :1
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2) (NOT p3)), (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0 p2 p3))), (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p3))))), (X (NOT (AND p0 p2 p3))), (X (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3))))), (X (NOT (AND (NOT p1) (NOT p0) p2 p3))), (X (NOT (AND (NOT p0) p2 p3))), (X (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND (NOT p1) p0 p2 p3)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (OR (AND (NOT p1) p0 (NOT p2)) (AND (NOT p1) p0 (NOT p3)))))), (X (X (NOT (AND (NOT p1) (NOT p0) p2 p3)))), (X (X (NOT (AND (NOT p0) p2 p3)))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p2 p3)))), true, (X (X (OR (NOT p2) (NOT p3)))), (X (X (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))))), (X (X (NOT (OR (AND p0 (NOT p2)) (AND p0 (NOT p3)))))), (X (X (NOT (AND p0 p2 p3)))), (X (X (OR (AND (NOT p1) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 26 factoid took 1143 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 75 ms :[true, p0, p0]
Support contains 2 out of 64 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 75/75 transitions.
Applied a total of 0 rules in 1 ms. Remains 64 /64 variables (removed 0) and now considering 75/75 (removed 0) transitions.
[2023-03-08 08:47:05] [INFO ] Invariant cache hit.
[2023-03-08 08:47:05] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-08 08:47:05] [INFO ] Invariant cache hit.
[2023-03-08 08:47:05] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 08:47:05] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-08 08:47:05] [INFO ] Invariant cache hit.
[2023-03-08 08:47:06] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 198 ms. Remains : 64/64 places, 75/75 transitions.
Computed a total of 5 stabilizing places and 9 stable transitions
Graph (complete) has 208 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 9 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 171 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 85 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 2268 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 488 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4403 steps, run visited all 1 properties in 9 ms. (steps per millisecond=489 )
Probabilistic random walk after 4403 steps, saw 2011 distinct states, run finished after 10 ms. (steps per millisecond=440 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 412 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 100 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 83 ms :[true, p0, p0]
Entered a terminal (fully accepting) state of product in 82779 steps with 18923 reset in 73 ms.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-08 finished in 4673 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)||G(p1))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 72 transition count 92
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 72 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 21 place count 72 transition count 91
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 68 transition count 85
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 68 transition count 85
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 66 transition count 83
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 66 transition count 83
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 35 place count 64 transition count 80
Iterating global reduction 1 with 2 rules applied. Total rules applied 37 place count 64 transition count 80
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 39 place count 64 transition count 78
Applied a total of 39 rules in 11 ms. Remains 64 /82 variables (removed 18) and now considering 78/112 (removed 34) transitions.
// Phase 1: matrix 78 rows 64 cols
[2023-03-08 08:47:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:47:07] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-08 08:47:07] [INFO ] Invariant cache hit.
[2023-03-08 08:47:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:07] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-08 08:47:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:47:07] [INFO ] Invariant cache hit.
[2023-03-08 08:47:07] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/82 places, 78/112 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 287 ms. Remains : 64/82 places, 78/112 transitions.
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s15 1) (LT s36 1)), p1:(OR (LT s1 1) (LT s58 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 22831 reset in 127 ms.
Product exploration explored 100000 steps with 22939 reset in 135 ms.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 209 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 431 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2285 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 505 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1057 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 483 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 500 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 2535395 steps, run timeout after 3001 ms. (steps per millisecond=844 ) properties seen :{0=1, 1=1, 2=1}
Probabilistic random walk after 2535395 steps, saw 965799 distinct states, run finished after 3002 ms. (steps per millisecond=844 ) properties seen :3
Running SMT prover for 1 properties.
[2023-03-08 08:47:11] [INFO ] Invariant cache hit.
[2023-03-08 08:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 08:47:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 08:47:11] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 673 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 46 ms :[(AND (NOT p0) (NOT p1))]
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 78/78 transitions.
Applied a total of 0 rules in 5 ms. Remains 64 /64 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-08 08:47:12] [INFO ] Invariant cache hit.
[2023-03-08 08:47:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 08:47:12] [INFO ] Invariant cache hit.
[2023-03-08 08:47:12] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:12] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-08 08:47:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:47:12] [INFO ] Invariant cache hit.
[2023-03-08 08:47:12] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 188 ms. Remains : 64/64 places, 78/78 transitions.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 209 edges and 64 vertex of which 63 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 406 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2337 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 488 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1093 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 491 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 514 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 2558289 steps, run timeout after 3001 ms. (steps per millisecond=852 ) properties seen :{0=1, 1=1, 2=1}
Probabilistic random walk after 2558289 steps, saw 973261 distinct states, run finished after 3001 ms. (steps per millisecond=852 ) properties seen :3
Running SMT prover for 1 properties.
[2023-03-08 08:47:16] [INFO ] Invariant cache hit.
[2023-03-08 08:47:16] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 08:47:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 08:47:16] [INFO ] After 38ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND (NOT p0) p1)))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND p0 p1))), (F (AND p0 (NOT p1))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 10 factoid took 751 ms. Reduced automaton from 1 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 22975 reset in 119 ms.
Product exploration explored 100000 steps with 22918 reset in 131 ms.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 78/78 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2023-03-08 08:47:17] [INFO ] Invariant cache hit.
[2023-03-08 08:47:17] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-08 08:47:17] [INFO ] Invariant cache hit.
[2023-03-08 08:47:17] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:17] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-03-08 08:47:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 08:47:17] [INFO ] Invariant cache hit.
[2023-03-08 08:47:17] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 64/64 places, 78/78 transitions.
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-09 finished in 10591 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((G(p0) U p1))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 90
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 90
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 24 place count 71 transition count 88
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 67 transition count 82
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 67 transition count 82
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 67 transition count 80
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 65 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 65 transition count 78
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 63 transition count 75
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 63 transition count 75
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 44 place count 63 transition count 73
Applied a total of 44 rules in 9 ms. Remains 63 /82 variables (removed 19) and now considering 73/112 (removed 39) transitions.
// Phase 1: matrix 73 rows 63 cols
[2023-03-08 08:47:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:47:17] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-08 08:47:17] [INFO ] Invariant cache hit.
[2023-03-08 08:47:18] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 08:47:18] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 329 ms to find 0 implicit places.
[2023-03-08 08:47:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 08:47:18] [INFO ] Invariant cache hit.
[2023-03-08 08:47:18] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/82 places, 73/112 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 388 ms. Remains : 63/82 places, 73/112 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s59 1)), p0:(AND (GEQ s4 1) (GEQ s23 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-12 finished in 582 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((X(p0)||F((G(p0)||p1))))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 93
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 93
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 71 transition count 92
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 67 transition count 86
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 67 transition count 86
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 67 transition count 84
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 65 transition count 82
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 65 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 63 transition count 79
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 63 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 63 transition count 77
Applied a total of 43 rules in 6 ms. Remains 63 /82 variables (removed 19) and now considering 77/112 (removed 35) transitions.
// Phase 1: matrix 77 rows 63 cols
[2023-03-08 08:47:18] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 08:47:18] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 08:47:18] [INFO ] Invariant cache hit.
[2023-03-08 08:47:18] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-08 08:47:18] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-08 08:47:18] [INFO ] Invariant cache hit.
[2023-03-08 08:47:18] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 63/82 places, 77/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 63/82 places, 77/112 transitions.
Stuttering acceptance computed with spot in 205 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (LT s15 1) (LT s40 1)), p0:(AND (GEQ s1 1) (GEQ s44 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 100 ms.
Product exploration explored 100000 steps with 33333 reset in 109 ms.
Computed a total of 5 stabilizing places and 10 stable transitions
Graph (complete) has 206 edges and 63 vertex of which 62 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 10 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 2 factoid took 57 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-13 finished in 724 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((p0&&X(p0)))&&(p1 U p2)))))'
Support contains 4 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 112/112 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 71 transition count 91
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 71 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 71 transition count 90
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 27 place count 67 transition count 84
Iterating global reduction 1 with 4 rules applied. Total rules applied 31 place count 67 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 33 place count 67 transition count 82
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 65 transition count 79
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 65 transition count 79
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 65 transition count 78
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 64 transition count 77
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 64 transition count 77
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 42 place count 64 transition count 75
Applied a total of 42 rules in 8 ms. Remains 64 /82 variables (removed 18) and now considering 75/112 (removed 37) transitions.
// Phase 1: matrix 75 rows 64 cols
[2023-03-08 08:47:19] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-08 08:47:19] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-08 08:47:19] [INFO ] Invariant cache hit.
[2023-03-08 08:47:19] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 08:47:19] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-08 08:47:19] [INFO ] Invariant cache hit.
[2023-03-08 08:47:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 64/82 places, 75/112 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 214 ms. Remains : 64/82 places, 75/112 transitions.
Stuttering acceptance computed with spot in 215 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : DBSingleClientW-PT-d0m07-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=(AND p0 p2), acceptance={0} source=4 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 4}]], initial=3, aps=[p0:(OR (LT s1 1) (LT s52 1)), p2:(AND (GEQ s1 1) (GEQ s32 1)), p1:(AND (GEQ s1 1) (GEQ s62 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d0m07-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d0m07-LTLFireability-14 finished in 453 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)))'
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)||G(p1))))'
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)||G(p1))))'
[2023-03-08 08:47:19] [INFO ] Flatten gal took : 8 ms
[2023-03-08 08:47:19] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 08:47:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 82 places, 112 transitions and 439 arcs took 3 ms.
Total runtime 30250 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1556/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1556/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1556/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DBSingleClientW-PT-d0m07-LTLFireability-06
Could not compute solution for formula : DBSingleClientW-PT-d0m07-LTLFireability-07
Could not compute solution for formula : DBSingleClientW-PT-d0m07-LTLFireability-09

BK_STOP 1678265241100

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name DBSingleClientW-PT-d0m07-LTLFireability-06
ltl formula formula --ltl=/tmp/1556/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 82 places, 112 transitions and 439 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1556/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1556/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1556/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1556/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name DBSingleClientW-PT-d0m07-LTLFireability-07
ltl formula formula --ltl=/tmp/1556/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
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 82 places, 112 transitions and 439 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
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 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1556/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1556/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1556/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1556/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:
malloc_consolidate(): invalid chunk size
ltl formula name DBSingleClientW-PT-d0m07-LTLFireability-09
ltl formula formula --ltl=/tmp/1556/ltl_2_
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
pnml2lts-mc( 0/ 4): Petri net has 82 places, 112 transitions and 439 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
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1556/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1556/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1556/ltl_2_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1556/ltl_2_
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) [0x55cc66d343f4]
1: pnml2lts-mc(+0xa2496) [0x55cc66d34496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7eff58141140]
3: pnml2lts-mc(+0x405be5) [0x55cc67097be5]
4: pnml2lts-mc(+0x16b3f9) [0x55cc66dfd3f9]
5: pnml2lts-mc(+0x164ac4) [0x55cc66df6ac4]
6: pnml2lts-mc(+0x272e0a) [0x55cc66f04e0a]
7: pnml2lts-mc(+0xb61f0) [0x55cc66d481f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7eff57f944d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7eff57f9467a]
10: pnml2lts-mc(+0xa1581) [0x55cc66d33581]
11: pnml2lts-mc(+0xa1910) [0x55cc66d33910]
12: pnml2lts-mc(+0xa32a2) [0x55cc66d352a2]
13: pnml2lts-mc(+0xa50f4) [0x55cc66d370f4]
14: pnml2lts-mc(+0xa516b) [0x55cc66d3716b]
15: pnml2lts-mc(+0x3f34b3) [0x55cc670854b3]
16: pnml2lts-mc(+0x7c63d) [0x55cc66d0e63d]
17: pnml2lts-mc(+0x67d86) [0x55cc66cf9d86]
18: pnml2lts-mc(+0x60a8a) [0x55cc66cf2a8a]
19: pnml2lts-mc(+0x5eb15) [0x55cc66cf0b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7eff57f7cd0a]
21: pnml2lts-mc(+0x6075e) [0x55cc66cf275e]

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="DBSingleClientW-PT-d0m07"
export BK_EXAMINATION="LTLFireability"
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 DBSingleClientW-PT-d0m07, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814480900204"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m07.tgz
mv DBSingleClientW-PT-d0m07 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;