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-167814481000292.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DBSingleClientW-PT-d2m04, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481000292
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 7.0K Feb 26 15:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 26 15:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 141K Feb 26 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 26 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 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 1.6M 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-d2m04-LTLFireability-00
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-01
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-02
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-03
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-04
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-05
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-06
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-07
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-08
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-09
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-10
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-11
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-12
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-13
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-14
FORMULA_NAME DBSingleClientW-PT-d2m04-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678272113917

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-d2m04
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 10:41:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 10:41:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 10:41:56] [INFO ] Load time of PNML (sax parser for PT used): 416 ms
[2023-03-08 10:41:56] [INFO ] Transformed 4763 places.
[2023-03-08 10:41:56] [INFO ] Transformed 2478 transitions.
[2023-03-08 10:41:56] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 527 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 3580 places in 17 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 2478/2478 transitions.
Reduce places removed 46 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 245 rules applied. Total rules applied 245 place count 1137 transition count 2279
Discarding 376 places :
Symmetric choice reduction at 1 with 376 rule applications. Total rules 621 place count 761 transition count 1317
Iterating global reduction 1 with 376 rules applied. Total rules applied 997 place count 761 transition count 1317
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 1 with 40 rules applied. Total rules applied 1037 place count 761 transition count 1277
Discarding 303 places :
Symmetric choice reduction at 2 with 303 rule applications. Total rules 1340 place count 458 transition count 974
Iterating global reduction 2 with 303 rules applied. Total rules applied 1643 place count 458 transition count 974
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1653 place count 458 transition count 964
Discarding 223 places :
Symmetric choice reduction at 3 with 223 rule applications. Total rules 1876 place count 235 transition count 650
Iterating global reduction 3 with 223 rules applied. Total rules applied 2099 place count 235 transition count 650
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 193 transitions.
Iterating post reduction 3 with 193 rules applied. Total rules applied 2292 place count 235 transition count 457
Discarding 21 places :
Symmetric choice reduction at 4 with 21 rule applications. Total rules 2313 place count 214 transition count 422
Iterating global reduction 4 with 21 rules applied. Total rules applied 2334 place count 214 transition count 422
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 4 with 25 rules applied. Total rules applied 2359 place count 214 transition count 397
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 2371 place count 202 transition count 385
Iterating global reduction 5 with 12 rules applied. Total rules applied 2383 place count 202 transition count 385
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2387 place count 202 transition count 381
Discarding 9 places :
Symmetric choice reduction at 6 with 9 rule applications. Total rules 2396 place count 193 transition count 372
Iterating global reduction 6 with 9 rules applied. Total rules applied 2405 place count 193 transition count 372
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 2414 place count 193 transition count 363
Discarding 2 places :
Symmetric choice reduction at 7 with 2 rule applications. Total rules 2416 place count 191 transition count 356
Iterating global reduction 7 with 2 rules applied. Total rules applied 2418 place count 191 transition count 356
Applied a total of 2418 rules in 220 ms. Remains 191 /1183 variables (removed 992) and now considering 356/2478 (removed 2122) transitions.
// Phase 1: matrix 356 rows 191 cols
[2023-03-08 10:41:56] [INFO ] Computed 2 place invariants in 19 ms
[2023-03-08 10:41:57] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-08 10:41:57] [INFO ] Invariant cache hit.
[2023-03-08 10:41:57] [INFO ] State equation strengthened by 173 read => feed constraints.
[2023-03-08 10:41:57] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1235 ms to find 0 implicit places.
[2023-03-08 10:41:57] [INFO ] Invariant cache hit.
[2023-03-08 10:41:57] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 191/1183 places, 356/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1621 ms. Remains : 191/1183 places, 356/2478 transitions.
Support contains 28 out of 191 places after structural reductions.
[2023-03-08 10:41:58] [INFO ] Flatten gal took : 54 ms
[2023-03-08 10:41:58] [INFO ] Flatten gal took : 26 ms
[2023-03-08 10:41:58] [INFO ] Input system was already deterministic with 356 transitions.
Incomplete random walk after 10000 steps, including 2269 resets, run finished after 528 ms. (steps per millisecond=18 ) properties (out of 22) seen :1
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 59 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 46 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 96 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 102 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Probably explored full state space saw : 70720 states, properties seen :20
Probabilistic random walk after 184078 steps, saw 70720 distinct states, run finished after 1177 ms. (steps per millisecond=156 ) properties seen :20
Explored full state space saw : 70873 states, properties seen :0
Exhaustive walk after 184231 steps, saw 70873 distinct states, run finished after 379 ms. (steps per millisecond=486 ) properties seen :0
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 5 stabilizing places and 27 stable transitions
Graph (complete) has 749 edges and 191 vertex of which 190 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(G(p1))))))'
Support contains 3 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 301
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 301
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 50 place count 170 transition count 293
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 64 place count 156 transition count 275
Iterating global reduction 1 with 14 rules applied. Total rules applied 78 place count 156 transition count 275
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 86 place count 156 transition count 267
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 97 place count 145 transition count 236
Iterating global reduction 2 with 11 rules applied. Total rules applied 108 place count 145 transition count 236
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 113 place count 145 transition count 231
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 119 place count 139 transition count 206
Iterating global reduction 3 with 6 rules applied. Total rules applied 125 place count 139 transition count 206
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 129 place count 135 transition count 202
Iterating global reduction 3 with 4 rules applied. Total rules applied 133 place count 135 transition count 202
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 134 place count 135 transition count 201
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 136 place count 133 transition count 199
Iterating global reduction 4 with 2 rules applied. Total rules applied 138 place count 133 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 140 place count 133 transition count 197
Applied a total of 140 rules in 20 ms. Remains 133 /191 variables (removed 58) and now considering 197/356 (removed 159) transitions.
// Phase 1: matrix 197 rows 133 cols
[2023-03-08 10:42:01] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 10:42:01] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 10:42:01] [INFO ] Invariant cache hit.
[2023-03-08 10:42:01] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-08 10:42:01] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-08 10:42:01] [INFO ] Invariant cache hit.
[2023-03-08 10:42:01] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 133/191 places, 197/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 133/191 places, 197/356 transitions.
Stuttering acceptance computed with spot in 357 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s122 1)), p1:(OR (LT s1 1) (LT s126 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 23035 reset in 321 ms.
Product exploration explored 100000 steps with 23133 reset in 240 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Graph (complete) has 487 edges and 133 vertex of which 132 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 300 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2278 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 438 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31967 steps, run visited all 1 properties in 58 ms. (steps per millisecond=551 )
Probabilistic random walk after 31967 steps, saw 14247 distinct states, run finished after 58 ms. (steps per millisecond=551 ) properties seen :1
Knowledge obtained : [(AND p0 p1), (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 205 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 133 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 197/197 transitions.
Applied a total of 0 rules in 8 ms. Remains 133 /133 variables (removed 0) and now considering 197/197 (removed 0) transitions.
[2023-03-08 10:42:03] [INFO ] Invariant cache hit.
[2023-03-08 10:42:03] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 10:42:03] [INFO ] Invariant cache hit.
[2023-03-08 10:42:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2023-03-08 10:42:03] [INFO ] Implicit Places using invariants and state equation in 298 ms returned []
Implicit Place search using SMT with State Equation took 370 ms to find 0 implicit places.
[2023-03-08 10:42:03] [INFO ] Invariant cache hit.
[2023-03-08 10:42:04] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 475 ms. Remains : 133/133 places, 197/197 transitions.
Computed a total of 5 stabilizing places and 17 stable transitions
Graph (complete) has 487 edges and 133 vertex of which 132 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [p1, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 80 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2292 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 425 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 31967 steps, run visited all 1 properties in 62 ms. (steps per millisecond=515 )
Probabilistic random walk after 31967 steps, saw 14247 distinct states, run finished after 62 ms. (steps per millisecond=515 ) properties seen :1
Knowledge obtained : [p1, true]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 2 factoid took 112 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 23181 reset in 167 ms.
Product exploration explored 100000 steps with 23032 reset in 175 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 186 ms :[true, (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 133/133 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 132 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 132 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 131 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 131 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 131 transition count 187
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 130 transition count 185
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 130 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 129 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 129 transition count 183
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 129 transition count 181
Applied a total of 12 rules in 34 ms. Remains 129 /133 variables (removed 4) and now considering 181/197 (removed 16) transitions.
[2023-03-08 10:42:05] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 181 rows 129 cols
[2023-03-08 10:42:05] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 10:42:06] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/133 places, 181/197 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 558 ms. Remains : 129/133 places, 181/197 transitions.
Support contains 2 out of 133 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 133/133 places, 197/197 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 132 transition count 190
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 132 transition count 190
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 131 transition count 189
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 131 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 131 transition count 187
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 130 transition count 185
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 130 transition count 185
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 9 place count 129 transition count 183
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 129 transition count 183
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 12 place count 129 transition count 181
Applied a total of 12 rules in 9 ms. Remains 129 /133 variables (removed 4) and now considering 181/197 (removed 16) transitions.
[2023-03-08 10:42:06] [INFO ] Invariant cache hit.
[2023-03-08 10:42:06] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 10:42:06] [INFO ] Invariant cache hit.
[2023-03-08 10:42:06] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 10:42:06] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-08 10:42:06] [INFO ] Invariant cache hit.
[2023-03-08 10:42:06] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/133 places, 181/197 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 455 ms. Remains : 129/133 places, 181/197 transitions.
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-02 finished in 5872 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(p1)))'
Support contains 3 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 296
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 296
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 170 transition count 290
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 63 place count 155 transition count 271
Iterating global reduction 1 with 15 rules applied. Total rules applied 78 place count 155 transition count 271
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 88 place count 155 transition count 261
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 100 place count 143 transition count 228
Iterating global reduction 2 with 12 rules applied. Total rules applied 112 place count 143 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 118 place count 143 transition count 222
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 125 place count 136 transition count 195
Iterating global reduction 3 with 7 rules applied. Total rules applied 132 place count 136 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 134 place count 136 transition count 193
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 138 place count 132 transition count 189
Iterating global reduction 4 with 4 rules applied. Total rules applied 142 place count 132 transition count 189
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 143 place count 132 transition count 188
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 145 place count 130 transition count 186
Iterating global reduction 5 with 2 rules applied. Total rules applied 147 place count 130 transition count 186
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 149 place count 130 transition count 184
Applied a total of 149 rules in 17 ms. Remains 130 /191 variables (removed 61) and now considering 184/356 (removed 172) transitions.
// Phase 1: matrix 184 rows 130 cols
[2023-03-08 10:42:06] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 10:42:06] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 10:42:06] [INFO ] Invariant cache hit.
[2023-03-08 10:42:06] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 10:42:07] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-08 10:42:07] [INFO ] Invariant cache hit.
[2023-03-08 10:42:07] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/191 places, 184/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 130/191 places, 184/356 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s123 1)), p1:(AND (GEQ s1 1) (GEQ s127 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-04 finished in 603 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 191 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 169 transition count 296
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 169 transition count 296
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 51 place count 169 transition count 289
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 66 place count 154 transition count 270
Iterating global reduction 1 with 15 rules applied. Total rules applied 81 place count 154 transition count 270
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 91 place count 154 transition count 260
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 103 place count 142 transition count 226
Iterating global reduction 2 with 12 rules applied. Total rules applied 115 place count 142 transition count 226
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 121 place count 142 transition count 220
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 128 place count 135 transition count 197
Iterating global reduction 3 with 7 rules applied. Total rules applied 135 place count 135 transition count 197
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 136 place count 135 transition count 196
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 140 place count 131 transition count 192
Iterating global reduction 4 with 4 rules applied. Total rules applied 144 place count 131 transition count 192
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 146 place count 131 transition count 190
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 147 place count 130 transition count 189
Iterating global reduction 5 with 1 rules applied. Total rules applied 148 place count 130 transition count 189
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 150 place count 130 transition count 187
Applied a total of 150 rules in 43 ms. Remains 130 /191 variables (removed 61) and now considering 187/356 (removed 169) transitions.
// Phase 1: matrix 187 rows 130 cols
[2023-03-08 10:42:07] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 10:42:07] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 10:42:07] [INFO ] Invariant cache hit.
[2023-03-08 10:42:07] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-08 10:42:07] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-08 10:42:07] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 10:42:07] [INFO ] Invariant cache hit.
[2023-03-08 10:42:07] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/191 places, 187/356 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 537 ms. Remains : 130/191 places, 187/356 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-05 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 s124 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 23024 reset in 148 ms.
Product exploration explored 100000 steps with 22992 reset in 153 ms.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 472 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 133 ms. Reduced automaton from 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 2320 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 456 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22263 steps, run visited all 1 properties in 40 ms. (steps per millisecond=556 )
Probabilistic random walk after 22263 steps, saw 9781 distinct states, run finished after 40 ms. (steps per millisecond=556 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 149 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 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 187/187 transitions.
Applied a total of 0 rules in 12 ms. Remains 130 /130 variables (removed 0) and now considering 187/187 (removed 0) transitions.
[2023-03-08 10:42:09] [INFO ] Invariant cache hit.
[2023-03-08 10:42:09] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 10:42:09] [INFO ] Invariant cache hit.
[2023-03-08 10:42:09] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-08 10:42:09] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 382 ms to find 0 implicit places.
[2023-03-08 10:42:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 10:42:09] [INFO ] Invariant cache hit.
[2023-03-08 10:42:09] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 499 ms. Remains : 130/130 places, 187/187 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 472 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 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 93 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2282 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 447 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 22263 steps, run visited all 1 properties in 42 ms. (steps per millisecond=530 )
Probabilistic random walk after 22263 steps, saw 9781 distinct states, run finished after 42 ms. (steps per millisecond=530 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 143 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 85 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23005 reset in 161 ms.
Product exploration explored 100000 steps with 23010 reset in 161 ms.
Support contains 2 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 187/187 transitions.
Applied a total of 0 rules in 7 ms. Remains 130 /130 variables (removed 0) and now considering 187/187 (removed 0) transitions.
[2023-03-08 10:42:10] [INFO ] Invariant cache hit.
[2023-03-08 10:42:10] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-08 10:42:10] [INFO ] Invariant cache hit.
[2023-03-08 10:42:10] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-08 10:42:10] [INFO ] Implicit Places using invariants and state equation in 302 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2023-03-08 10:42:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 10:42:10] [INFO ] Invariant cache hit.
[2023-03-08 10:42:11] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 497 ms. Remains : 130/130 places, 187/187 transitions.
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-05 finished in 3673 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||X(p1)))))'
Support contains 4 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 291
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 291
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 49 place count 170 transition count 284
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 63 place count 156 transition count 267
Iterating global reduction 1 with 14 rules applied. Total rules applied 77 place count 156 transition count 267
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 86 place count 156 transition count 258
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 97 place count 145 transition count 232
Iterating global reduction 2 with 11 rules applied. Total rules applied 108 place count 145 transition count 232
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 113 place count 145 transition count 227
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 120 place count 138 transition count 207
Iterating global reduction 3 with 7 rules applied. Total rules applied 127 place count 138 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 128 place count 138 transition count 206
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 133 place count 133 transition count 201
Iterating global reduction 4 with 5 rules applied. Total rules applied 138 place count 133 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 140 place count 133 transition count 199
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 142 place count 131 transition count 197
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 131 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 146 place count 131 transition count 195
Applied a total of 146 rules in 9 ms. Remains 131 /191 variables (removed 60) and now considering 195/356 (removed 161) transitions.
// Phase 1: matrix 195 rows 131 cols
[2023-03-08 10:42:11] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 10:42:11] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-08 10:42:11] [INFO ] Invariant cache hit.
[2023-03-08 10:42:11] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 10:42:11] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2023-03-08 10:42:11] [INFO ] Invariant cache hit.
[2023-03-08 10:42:11] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/191 places, 195/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 510 ms. Remains : 131/191 places, 195/356 transitions.
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s8 1) (GEQ s54 1)), p1:(AND (GEQ s1 1) (GEQ s93 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-06 finished in 616 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 X(X((F(G(p1)) U p1)))))'
Support contains 3 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 296
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 296
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 50 place count 170 transition count 288
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 65 place count 155 transition count 269
Iterating global reduction 1 with 15 rules applied. Total rules applied 80 place count 155 transition count 269
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 90 place count 155 transition count 259
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 102 place count 143 transition count 226
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 143 transition count 226
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 119 place count 143 transition count 221
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 126 place count 136 transition count 194
Iterating global reduction 3 with 7 rules applied. Total rules applied 133 place count 136 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 135 place count 136 transition count 192
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 139 place count 132 transition count 188
Iterating global reduction 4 with 4 rules applied. Total rules applied 143 place count 132 transition count 188
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 144 place count 132 transition count 187
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 146 place count 130 transition count 185
Iterating global reduction 5 with 2 rules applied. Total rules applied 148 place count 130 transition count 185
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 150 place count 130 transition count 183
Applied a total of 150 rules in 17 ms. Remains 130 /191 variables (removed 61) and now considering 183/356 (removed 173) transitions.
// Phase 1: matrix 183 rows 130 cols
[2023-03-08 10:42:11] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 10:42:11] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 10:42:11] [INFO ] Invariant cache hit.
[2023-03-08 10:42:11] [INFO ] State equation strengthened by 59 read => feed constraints.
[2023-03-08 10:42:12] [INFO ] Implicit Places using invariants and state equation in 316 ms returned []
Implicit Place search using SMT with State Equation took 392 ms to find 0 implicit places.
[2023-03-08 10:42:12] [INFO ] Invariant cache hit.
[2023-03-08 10:42:12] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/191 places, 183/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 493 ms. Remains : 130/191 places, 183/356 transitions.
Stuttering acceptance computed with spot in 304 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 5}, { cond=p0, acceptance={} source=2 dest: 6}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s94 1)), p1:(AND (GEQ s1 1) (GEQ s124 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, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-07 finished in 818 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 191 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 169 transition count 290
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 169 transition count 290
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 51 place count 169 transition count 283
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 66 place count 154 transition count 265
Iterating global reduction 1 with 15 rules applied. Total rules applied 81 place count 154 transition count 265
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 90 place count 154 transition count 256
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 103 place count 141 transition count 221
Iterating global reduction 2 with 13 rules applied. Total rules applied 116 place count 141 transition count 221
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 122 place count 141 transition count 215
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 130 place count 133 transition count 187
Iterating global reduction 3 with 8 rules applied. Total rules applied 138 place count 133 transition count 187
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 139 place count 133 transition count 186
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 143 place count 129 transition count 182
Iterating global reduction 4 with 4 rules applied. Total rules applied 147 place count 129 transition count 182
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 149 place count 129 transition count 180
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 150 place count 128 transition count 179
Iterating global reduction 5 with 1 rules applied. Total rules applied 151 place count 128 transition count 179
Applied a total of 151 rules in 29 ms. Remains 128 /191 variables (removed 63) and now considering 179/356 (removed 177) transitions.
// Phase 1: matrix 179 rows 128 cols
[2023-03-08 10:42:12] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 10:42:12] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-08 10:42:12] [INFO ] Invariant cache hit.
[2023-03-08 10:42:12] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-08 10:42:12] [INFO ] Implicit Places using invariants and state equation in 382 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
[2023-03-08 10:42:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 10:42:13] [INFO ] Invariant cache hit.
[2023-03-08 10:42:13] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/191 places, 179/356 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 585 ms. Remains : 128/191 places, 179/356 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s45 1) (GEQ s81 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 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-09 finished in 637 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(p1))))'
Support contains 4 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 292
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 170 transition count 286
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 63 place count 155 transition count 267
Iterating global reduction 1 with 15 rules applied. Total rules applied 78 place count 155 transition count 267
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 85 place count 155 transition count 260
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 96 place count 144 transition count 237
Iterating global reduction 2 with 11 rules applied. Total rules applied 107 place count 144 transition count 237
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 113 place count 144 transition count 231
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 120 place count 137 transition count 211
Iterating global reduction 3 with 7 rules applied. Total rules applied 127 place count 137 transition count 211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 128 place count 137 transition count 210
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 133 place count 132 transition count 205
Iterating global reduction 4 with 5 rules applied. Total rules applied 138 place count 132 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 140 place count 132 transition count 203
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 142 place count 130 transition count 201
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 130 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 146 place count 130 transition count 199
Applied a total of 146 rules in 10 ms. Remains 130 /191 variables (removed 61) and now considering 199/356 (removed 157) transitions.
// Phase 1: matrix 199 rows 130 cols
[2023-03-08 10:42:13] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 10:42:13] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-08 10:42:13] [INFO ] Invariant cache hit.
[2023-03-08 10:42:13] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:13] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 386 ms to find 0 implicit places.
[2023-03-08 10:42:13] [INFO ] Invariant cache hit.
[2023-03-08 10:42:13] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/191 places, 199/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 130/191 places, 199/356 transitions.
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (LT s1 1) (LT s71 1)), p0:(OR (LT s8 1) (LT s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 23024 reset in 194 ms.
Product exploration explored 100000 steps with 23123 reset in 202 ms.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 479 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2254 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 961 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Finished probabilistic random walk after 17947 steps, run visited all 2 properties in 70 ms. (steps per millisecond=256 )
Probabilistic random walk after 17947 steps, saw 8367 distinct states, run finished after 71 ms. (steps per millisecond=252 ) properties seen :2
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 224 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:15] [INFO ] Invariant cache hit.
[2023-03-08 10:42:15] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 10:42:15] [INFO ] Invariant cache hit.
[2023-03-08 10:42:15] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:15] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
[2023-03-08 10:42:15] [INFO ] Invariant cache hit.
[2023-03-08 10:42:15] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 507 ms. Remains : 130/130 places, 199/199 transitions.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 479 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 5 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 156 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2295 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 448 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 983 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Finished probabilistic random walk after 17947 steps, run visited all 2 properties in 84 ms. (steps per millisecond=213 )
Probabilistic random walk after 17947 steps, saw 8367 distinct states, run finished after 98 ms. (steps per millisecond=183 ) properties seen :2
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 229 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 22978 reset in 169 ms.
Product exploration explored 100000 steps with 23026 reset in 187 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 10 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 10:42:17] [INFO ] Invariant cache hit.
[2023-03-08 10:42:17] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 128 ms. Remains : 130/130 places, 199/199 transitions.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:17] [INFO ] Invariant cache hit.
[2023-03-08 10:42:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 10:42:17] [INFO ] Invariant cache hit.
[2023-03-08 10:42:17] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:18] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 387 ms to find 0 implicit places.
[2023-03-08 10:42:18] [INFO ] Invariant cache hit.
[2023-03-08 10:42:18] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 488 ms. Remains : 130/130 places, 199/199 transitions.
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-10 finished in 4993 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 4 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 292
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 170 transition count 286
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 63 place count 155 transition count 268
Iterating global reduction 1 with 15 rules applied. Total rules applied 78 place count 155 transition count 268
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 87 place count 155 transition count 259
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 99 place count 143 transition count 231
Iterating global reduction 2 with 12 rules applied. Total rules applied 111 place count 143 transition count 231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 117 place count 143 transition count 225
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 124 place count 136 transition count 205
Iterating global reduction 3 with 7 rules applied. Total rules applied 131 place count 136 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 132 place count 136 transition count 204
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 137 place count 131 transition count 199
Iterating global reduction 4 with 5 rules applied. Total rules applied 142 place count 131 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 144 place count 131 transition count 197
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 146 place count 129 transition count 195
Iterating global reduction 5 with 2 rules applied. Total rules applied 148 place count 129 transition count 195
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 150 place count 129 transition count 193
Applied a total of 150 rules in 14 ms. Remains 129 /191 variables (removed 62) and now considering 193/356 (removed 163) transitions.
// Phase 1: matrix 193 rows 129 cols
[2023-03-08 10:42:18] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 10:42:18] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-08 10:42:18] [INFO ] Invariant cache hit.
[2023-03-08 10:42:18] [INFO ] State equation strengthened by 69 read => feed constraints.
[2023-03-08 10:42:18] [INFO ] Implicit Places using invariants and state equation in 290 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-08 10:42:18] [INFO ] Invariant cache hit.
[2023-03-08 10:42:18] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/191 places, 193/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 481 ms. Remains : 129/191 places, 193/356 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s70 1)), p1:(AND (GEQ s8 1) (GEQ s53 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 311 ms.
Product exploration explored 100000 steps with 50000 reset in 270 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Graph (complete) has 474 edges and 129 vertex of which 128 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X p0), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 7 factoid took 144 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-11 finished in 1349 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((X(X(!p1))&&p0))))'
Support contains 3 out of 191 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 169 transition count 290
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 169 transition count 290
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 51 place count 169 transition count 283
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 66 place count 154 transition count 264
Iterating global reduction 1 with 15 rules applied. Total rules applied 81 place count 154 transition count 264
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 91 place count 154 transition count 254
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 102 place count 143 transition count 222
Iterating global reduction 2 with 11 rules applied. Total rules applied 113 place count 143 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 117 place count 143 transition count 218
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 123 place count 137 transition count 199
Iterating global reduction 3 with 6 rules applied. Total rules applied 129 place count 137 transition count 199
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 130 place count 137 transition count 198
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 134 place count 133 transition count 194
Iterating global reduction 4 with 4 rules applied. Total rules applied 138 place count 133 transition count 194
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 139 place count 133 transition count 193
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 141 place count 131 transition count 191
Iterating global reduction 5 with 2 rules applied. Total rules applied 143 place count 131 transition count 191
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 145 place count 131 transition count 189
Applied a total of 145 rules in 18 ms. Remains 131 /191 variables (removed 60) and now considering 189/356 (removed 167) transitions.
// Phase 1: matrix 189 rows 131 cols
[2023-03-08 10:42:19] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 10:42:19] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-08 10:42:19] [INFO ] Invariant cache hit.
[2023-03-08 10:42:19] [INFO ] State equation strengthened by 64 read => feed constraints.
[2023-03-08 10:42:19] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-08 10:42:19] [INFO ] Invariant cache hit.
[2023-03-08 10:42:19] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/191 places, 189/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 131/191 places, 189/356 transitions.
Stuttering acceptance computed with spot in 236 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), p1, p1, p1]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 3}, { cond=p0, acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s89 1)), p1:(AND (GEQ s1 1) (GEQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-13 finished in 738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U p1)&&F((!X(!p2) U !p0)))))'
Support contains 3 out of 191 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 297
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 297
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 170 transition count 291
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 63 place count 155 transition count 272
Iterating global reduction 1 with 15 rules applied. Total rules applied 78 place count 155 transition count 272
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 88 place count 155 transition count 262
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 100 place count 143 transition count 228
Iterating global reduction 2 with 12 rules applied. Total rules applied 112 place count 143 transition count 228
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 118 place count 143 transition count 222
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 124 place count 137 transition count 204
Iterating global reduction 3 with 6 rules applied. Total rules applied 130 place count 137 transition count 204
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 137 transition count 203
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 135 place count 133 transition count 199
Iterating global reduction 4 with 4 rules applied. Total rules applied 139 place count 133 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 141 place count 133 transition count 197
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 142 place count 132 transition count 196
Iterating global reduction 5 with 1 rules applied. Total rules applied 143 place count 132 transition count 196
Applied a total of 143 rules in 16 ms. Remains 132 /191 variables (removed 59) and now considering 196/356 (removed 160) transitions.
// Phase 1: matrix 196 rows 132 cols
[2023-03-08 10:42:20] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 10:42:20] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-08 10:42:20] [INFO ] Invariant cache hit.
[2023-03-08 10:42:20] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 10:42:20] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 403 ms to find 0 implicit places.
[2023-03-08 10:42:20] [INFO ] Invariant cache hit.
[2023-03-08 10:42:20] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 132/191 places, 196/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 132/191 places, 196/356 transitions.
Stuttering acceptance computed with spot in 92 ms :[(OR p1 p0), true, (OR p0 p1)]
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s130 1)), p0:(AND (GEQ s1 1) (GEQ s87 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][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 257 ms.
Product exploration explored 100000 steps with 50000 reset in 257 ms.
Computed a total of 5 stabilizing places and 17 stable transitions
Graph (complete) has 482 edges and 132 vertex of which 131 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 17 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT p1))
Knowledge based reduction with 6 factoid took 173 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d2m04-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-14 finished in 1315 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(X(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' '!(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' '!(X((F(G(p0))||G(p1))))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d2m04-LTLFireability-10
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 191 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 191/191 places, 356/356 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 170 transition count 292
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 170 transition count 292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 48 place count 170 transition count 286
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 63 place count 155 transition count 267
Iterating global reduction 1 with 15 rules applied. Total rules applied 78 place count 155 transition count 267
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 85 place count 155 transition count 260
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 96 place count 144 transition count 237
Iterating global reduction 2 with 11 rules applied. Total rules applied 107 place count 144 transition count 237
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 113 place count 144 transition count 231
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 120 place count 137 transition count 211
Iterating global reduction 3 with 7 rules applied. Total rules applied 127 place count 137 transition count 211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 128 place count 137 transition count 210
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 133 place count 132 transition count 205
Iterating global reduction 4 with 5 rules applied. Total rules applied 138 place count 132 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 140 place count 132 transition count 203
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 142 place count 130 transition count 201
Iterating global reduction 5 with 2 rules applied. Total rules applied 144 place count 130 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 146 place count 130 transition count 199
Applied a total of 146 rules in 25 ms. Remains 130 /191 variables (removed 61) and now considering 199/356 (removed 157) transitions.
// Phase 1: matrix 199 rows 130 cols
[2023-03-08 10:42:21] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 10:42:22] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-08 10:42:22] [INFO ] Invariant cache hit.
[2023-03-08 10:42:22] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:22] [INFO ] Implicit Places using invariants and state equation in 327 ms returned []
Implicit Place search using SMT with State Equation took 407 ms to find 0 implicit places.
[2023-03-08 10:42:22] [INFO ] Invariant cache hit.
[2023-03-08 10:42:22] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 130/191 places, 199/356 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 524 ms. Remains : 130/191 places, 199/356 transitions.
Running random walk in product with property : DBSingleClientW-PT-d2m04-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(OR (LT s1 1) (LT s71 1)), p0:(OR (LT s8 1) (LT s53 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 23067 reset in 162 ms.
Product exploration explored 100000 steps with 23007 reset in 173 ms.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 479 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 308 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2305 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 996 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 2) seen :0
Finished probabilistic random walk after 17947 steps, run visited all 2 properties in 70 ms. (steps per millisecond=256 )
Probabilistic random walk after 17947 steps, saw 8367 distinct states, run finished after 71 ms. (steps per millisecond=252 ) properties seen :2
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 239 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:23] [INFO ] Invariant cache hit.
[2023-03-08 10:42:24] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 10:42:24] [INFO ] Invariant cache hit.
[2023-03-08 10:42:24] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:24] [INFO ] Implicit Places using invariants and state equation in 330 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
[2023-03-08 10:42:24] [INFO ] Invariant cache hit.
[2023-03-08 10:42:24] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 497 ms. Remains : 130/130 places, 199/199 transitions.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 479 edges and 130 vertex of which 129 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2315 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 442 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 910 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 2) seen :0
Finished probabilistic random walk after 17947 steps, run visited all 2 properties in 68 ms. (steps per millisecond=263 )
Probabilistic random walk after 17947 steps, saw 8367 distinct states, run finished after 68 ms. (steps per millisecond=263 ) properties seen :2
Knowledge obtained : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 226 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter sensitive) to 3 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 122 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 23082 reset in 173 ms.
Product exploration explored 100000 steps with 23058 reset in 168 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 10 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 10:42:26] [INFO ] Invariant cache hit.
[2023-03-08 10:42:26] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 108 ms. Remains : 130/130 places, 199/199 transitions.
Support contains 4 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 199/199 transitions.
Applied a total of 0 rules in 1 ms. Remains 130 /130 variables (removed 0) and now considering 199/199 (removed 0) transitions.
[2023-03-08 10:42:26] [INFO ] Invariant cache hit.
[2023-03-08 10:42:26] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-08 10:42:26] [INFO ] Invariant cache hit.
[2023-03-08 10:42:26] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 10:42:26] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2023-03-08 10:42:26] [INFO ] Invariant cache hit.
[2023-03-08 10:42:26] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 470 ms. Remains : 130/130 places, 199/199 transitions.
Treatment of property DBSingleClientW-PT-d2m04-LTLFireability-10 finished in 5069 ms.
[2023-03-08 10:42:26] [INFO ] Flatten gal took : 21 ms
[2023-03-08 10:42:26] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2023-03-08 10:42:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 191 places, 356 transitions and 1402 arcs took 3 ms.
Total runtime 31215 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1527/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1527/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1527/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : DBSingleClientW-PT-d2m04-LTLFireability-02
Could not compute solution for formula : DBSingleClientW-PT-d2m04-LTLFireability-05
Could not compute solution for formula : DBSingleClientW-PT-d2m04-LTLFireability-10

BK_STOP 1678272148243

--------------------
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-d2m04-LTLFireability-02
ltl formula formula --ltl=/tmp/1527/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 191 places, 356 transitions and 1402 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 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1527/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1527/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1527/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1527/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 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-d2m04-LTLFireability-05
ltl formula formula --ltl=/tmp/1527/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
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 191 places, 356 transitions and 1402 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 0.060 real 0.020 user 0.010 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1527/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1527/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1527/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1527/ltl_1_
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-d2m04-LTLFireability-10
ltl formula formula --ltl=/tmp/1527/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
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 191 places, 356 transitions and 1402 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 0.040 real 0.010 user 0.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1527/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1527/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1527/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1527/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 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

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-d2m04"
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-d2m04, 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-167814481000292"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m04.tgz
mv DBSingleClientW-PT-d2m04 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 ;