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.r103-tall-167814478200324.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DBSingleClientW-PT-d2m08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478200324
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 15:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 15:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 15:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 15:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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-d2m08-LTLFireability-00
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-01
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-02
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-03
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-04
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-05
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-06
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-07
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-08
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-09
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-10
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-11
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-12
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-13
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-14
FORMULA_NAME DBSingleClientW-PT-d2m08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678246229892

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d2m08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 03:30:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 03:30:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 03:30:31] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2023-03-08 03:30:31] [INFO ] Transformed 4763 places.
[2023-03-08 03:30:31] [INFO ] Transformed 2478 transitions.
[2023-03-08 03:30:31] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 247 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 3580 places in 15 ms
Reduce places removed 3580 places and 0 transitions.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 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 370 places :
Symmetric choice reduction at 1 with 370 rule applications. Total rules 615 place count 767 transition count 1482
Iterating global reduction 1 with 370 rules applied. Total rules applied 985 place count 767 transition count 1482
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 1048 place count 767 transition count 1419
Discarding 299 places :
Symmetric choice reduction at 2 with 299 rule applications. Total rules 1347 place count 468 transition count 1120
Iterating global reduction 2 with 299 rules applied. Total rules applied 1646 place count 468 transition count 1120
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1654 place count 468 transition count 1112
Discarding 222 places :
Symmetric choice reduction at 3 with 222 rule applications. Total rules 1876 place count 246 transition count 800
Iterating global reduction 3 with 222 rules applied. Total rules applied 2098 place count 246 transition count 800
Ensure Unique test removed 286 transitions
Reduce isomorphic transitions removed 286 transitions.
Iterating post reduction 3 with 286 rules applied. Total rules applied 2384 place count 246 transition count 514
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 2397 place count 233 transition count 494
Iterating global reduction 4 with 13 rules applied. Total rules applied 2410 place count 233 transition count 494
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 2431 place count 233 transition count 473
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 2441 place count 223 transition count 463
Iterating global reduction 5 with 10 rules applied. Total rules applied 2451 place count 223 transition count 463
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 2455 place count 223 transition count 459
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 2462 place count 216 transition count 452
Iterating global reduction 6 with 7 rules applied. Total rules applied 2469 place count 216 transition count 452
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 2477 place count 216 transition count 444
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2480 place count 213 transition count 435
Iterating global reduction 7 with 3 rules applied. Total rules applied 2483 place count 213 transition count 435
Applied a total of 2483 rules in 196 ms. Remains 213 /1183 variables (removed 970) and now considering 435/2478 (removed 2043) transitions.
// Phase 1: matrix 435 rows 213 cols
[2023-03-08 03:30:32] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-08 03:30:32] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-08 03:30:32] [INFO ] Invariant cache hit.
[2023-03-08 03:30:32] [INFO ] State equation strengthened by 236 read => feed constraints.
[2023-03-08 03:30:33] [INFO ] Implicit Places using invariants and state equation in 729 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-08 03:30:33] [INFO ] Invariant cache hit.
[2023-03-08 03:30:33] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 213/1183 places, 435/2478 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1379 ms. Remains : 213/1183 places, 435/2478 transitions.
Support contains 34 out of 213 places after structural reductions.
[2023-03-08 03:30:33] [INFO ] Flatten gal took : 55 ms
[2023-03-08 03:30:33] [INFO ] Flatten gal took : 26 ms
[2023-03-08 03:30:33] [INFO ] Input system was already deterministic with 435 transitions.
Incomplete random walk after 10000 steps, including 2317 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 40 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 39 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 97 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 83 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 42 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) 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 29) 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 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 102 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 93 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :2
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 27) seen :0
Interrupted probabilistic random walk after 647084 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :{0=1, 1=1, 2=1, 3=1, 5=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1, 12=1, 13=1, 14=1, 15=1, 16=1, 17=1, 19=1, 20=1, 21=1, 22=1, 23=1, 24=1, 25=1, 26=1}
Probabilistic random walk after 647084 steps, saw 252850 distinct states, run finished after 3004 ms. (steps per millisecond=215 ) properties seen :25
Running SMT prover for 2 properties.
[2023-03-08 03:30:37] [INFO ] Invariant cache hit.
[2023-03-08 03:30:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-08 03:30:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 03:30:37] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 34 stable transitions
Graph (complete) has 862 edges and 213 vertex of which 212 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.7 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) U (p1 U X(X(p2)))))&&F(!p2)))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 327
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 327
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 188 transition count 324
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 70 place count 171 transition count 301
Iterating global reduction 1 with 17 rules applied. Total rules applied 87 place count 171 transition count 301
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 93 place count 171 transition count 295
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 107 place count 157 transition count 274
Iterating global reduction 2 with 14 rules applied. Total rules applied 121 place count 157 transition count 274
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 127 place count 157 transition count 268
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 138 place count 146 transition count 241
Iterating global reduction 3 with 11 rules applied. Total rules applied 149 place count 146 transition count 241
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 155 place count 146 transition count 235
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 160 place count 141 transition count 230
Iterating global reduction 4 with 5 rules applied. Total rules applied 165 place count 141 transition count 230
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 169 place count 141 transition count 226
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 173 place count 137 transition count 205
Iterating global reduction 5 with 4 rules applied. Total rules applied 177 place count 137 transition count 205
Applied a total of 177 rules in 26 ms. Remains 137 /213 variables (removed 76) and now considering 205/435 (removed 230) transitions.
// Phase 1: matrix 205 rows 137 cols
[2023-03-08 03:30:38] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 03:30:38] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 03:30:38] [INFO ] Invariant cache hit.
[2023-03-08 03:30:38] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-08 03:30:38] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 334 ms to find 0 implicit places.
[2023-03-08 03:30:38] [INFO ] Invariant cache hit.
[2023-03-08 03:30:38] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/213 places, 205/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 445 ms. Remains : 137/213 places, 205/435 transitions.
Stuttering acceptance computed with spot in 537 ms :[true, (NOT p2), p2, (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=true, acceptance={} source=1 dest: 6}], [{ cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 5}, { cond=(NOT p2), acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s73 1)), p1:(AND (GEQ s1 1) (GEQ s129 1)), p0:(AND (GEQ s1 1) (GEQ s135 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, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 4 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-00 finished in 1051 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))&&(!p1 U (p2||G(!p1)))))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 329
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 329
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 54 place count 188 transition count 325
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 72 place count 170 transition count 295
Iterating global reduction 1 with 18 rules applied. Total rules applied 90 place count 170 transition count 295
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 95 place count 170 transition count 290
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 109 place count 156 transition count 268
Iterating global reduction 2 with 14 rules applied. Total rules applied 123 place count 156 transition count 268
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 130 place count 156 transition count 261
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 140 place count 146 transition count 239
Iterating global reduction 3 with 10 rules applied. Total rules applied 150 place count 146 transition count 239
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 152 place count 146 transition count 237
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 158 place count 140 transition count 231
Iterating global reduction 4 with 6 rules applied. Total rules applied 164 place count 140 transition count 231
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 168 place count 140 transition count 227
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 173 place count 135 transition count 205
Iterating global reduction 5 with 5 rules applied. Total rules applied 178 place count 135 transition count 205
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 181 place count 135 transition count 202
Applied a total of 181 rules in 51 ms. Remains 135 /213 variables (removed 78) and now considering 202/435 (removed 233) transitions.
// Phase 1: matrix 202 rows 135 cols
[2023-03-08 03:30:39] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:39] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-08 03:30:39] [INFO ] Invariant cache hit.
[2023-03-08 03:30:39] [INFO ] State equation strengthened by 73 read => feed constraints.
[2023-03-08 03:30:39] [INFO ] Implicit Places using invariants and state equation in 231 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-08 03:30:39] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-08 03:30:39] [INFO ] Invariant cache hit.
[2023-03-08 03:30:39] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 135/213 places, 202/435 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 445 ms. Remains : 135/213 places, 202/435 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (AND p1 (NOT p2))), true, (NOT p0), (AND (NOT p2) p1)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 1}, { cond=(OR p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(AND (NOT (AND (GEQ s1 1) (GEQ s123 1))) (NOT (OR (AND (GEQ s1 1) (GEQ s128 1)) (AND (GEQ s1 1) (GEQ s95 1))))), p1:(OR (AND (GEQ s1 1) (GEQ s128 1)) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-01 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 314
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 310
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 280
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 280
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 101 place count 167 transition count 275
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 117 place count 151 transition count 251
Iterating global reduction 2 with 16 rules applied. Total rules applied 133 place count 151 transition count 251
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 140 place count 151 transition count 244
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 152 place count 139 transition count 215
Iterating global reduction 3 with 12 rules applied. Total rules applied 164 place count 139 transition count 215
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 167 place count 139 transition count 212
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 174 place count 132 transition count 205
Iterating global reduction 4 with 7 rules applied. Total rules applied 181 place count 132 transition count 205
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 185 place count 132 transition count 201
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 190 place count 127 transition count 185
Iterating global reduction 5 with 5 rules applied. Total rules applied 195 place count 127 transition count 185
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 198 place count 127 transition count 182
Applied a total of 198 rules in 18 ms. Remains 127 /213 variables (removed 86) and now considering 182/435 (removed 253) transitions.
// Phase 1: matrix 182 rows 127 cols
[2023-03-08 03:30:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:30:39] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-08 03:30:39] [INFO ] Invariant cache hit.
[2023-03-08 03:30:39] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:30:39] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-08 03:30:39] [INFO ] Invariant cache hit.
[2023-03-08 03:30:40] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 127/213 places, 182/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 127/213 places, 182/435 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(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, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22897 reset in 266 ms.
Product exploration explored 100000 steps with 22879 reset in 193 ms.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 461 edges and 127 vertex of which 126 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 144 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2276 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 959 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished probabilistic random walk after 41369 steps, run visited all 1 properties in 88 ms. (steps per millisecond=470 )
Probabilistic random walk after 41369 steps, saw 19278 distinct states, run finished after 88 ms. (steps per millisecond=470 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 173 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 2 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:30:41] [INFO ] Invariant cache hit.
[2023-03-08 03:30:41] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-08 03:30:41] [INFO ] Invariant cache hit.
[2023-03-08 03:30:41] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:30:41] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
[2023-03-08 03:30:41] [INFO ] Invariant cache hit.
[2023-03-08 03:30:41] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 127/127 places, 182/182 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 461 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2288 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 915 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 41369 steps, run visited all 1 properties in 65 ms. (steps per millisecond=636 )
Probabilistic random walk after 41369 steps, saw 19278 distinct states, run finished after 65 ms. (steps per millisecond=636 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 73 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23029 reset in 140 ms.
Product exploration explored 100000 steps with 23085 reset in 144 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 21 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:30:42] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 03:30:42] [INFO ] Invariant cache hit.
[2023-03-08 03:30:42] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 99 ms. Remains : 127/127 places, 182/182 transitions.
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:30:43] [INFO ] Invariant cache hit.
[2023-03-08 03:30:43] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 03:30:43] [INFO ] Invariant cache hit.
[2023-03-08 03:30:43] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:30:43] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2023-03-08 03:30:43] [INFO ] Invariant cache hit.
[2023-03-08 03:30:43] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 384 ms. Remains : 127/127 places, 182/182 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-03 finished in 3792 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||(X((X(p2)||p1))&&(!p3 U (p4||G(!p3)))))))'
Support contains 6 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 189 transition count 327
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 189 transition count 327
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 52 place count 189 transition count 323
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 68 place count 173 transition count 298
Iterating global reduction 1 with 16 rules applied. Total rules applied 84 place count 173 transition count 298
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 90 place count 173 transition count 292
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 102 place count 161 transition count 274
Iterating global reduction 2 with 12 rules applied. Total rules applied 114 place count 161 transition count 274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 118 place count 161 transition count 270
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 127 place count 152 transition count 251
Iterating global reduction 3 with 9 rules applied. Total rules applied 136 place count 152 transition count 251
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 145 place count 152 transition count 242
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 149 place count 148 transition count 238
Iterating global reduction 4 with 4 rules applied. Total rules applied 153 place count 148 transition count 238
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 155 place count 146 transition count 236
Iterating global reduction 4 with 2 rules applied. Total rules applied 157 place count 146 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 158 place count 146 transition count 235
Applied a total of 158 rules in 14 ms. Remains 146 /213 variables (removed 67) and now considering 235/435 (removed 200) transitions.
// Phase 1: matrix 235 rows 146 cols
[2023-03-08 03:30:43] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:30:43] [INFO ] Implicit Places using invariants in 223 ms returned []
[2023-03-08 03:30:43] [INFO ] Invariant cache hit.
[2023-03-08 03:30:43] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-08 03:30:44] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 763 ms to find 0 implicit places.
[2023-03-08 03:30:44] [INFO ] Invariant cache hit.
[2023-03-08 03:30:44] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 146/213 places, 235/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 859 ms. Remains : 146/213 places, 235/435 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) p3 (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) p3 (NOT p4))), true, (AND (NOT p1) (NOT p2)), (AND (NOT p4) p3), (NOT p2)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p4) p3), acceptance={} source=1 dest: 2}, { cond=(OR (AND (NOT p0) p4) (AND (NOT p0) (NOT p3))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p4) (NOT p3)), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p4) p3), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p4) (NOT p3)), acceptance={} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s140 1)), p4:(AND (NOT (AND (GEQ s1 1) (GEQ s139 1))) (NOT (AND (GEQ s27 1) (GEQ s119 1)))), p3:(AND (GEQ s27 1) (GEQ s119 1)), p1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 273 ms.
Product exploration explored 100000 steps with 33333 reset in 237 ms.
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 544 edges and 146 vertex of which 145 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND (NOT p0) p4 (NOT p3) p1 p2), (X (NOT (AND (NOT p0) (NOT p4) p3))), (X (OR (AND (NOT p0) p4) (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p0) (NOT p4) (NOT p3)))), true, (X (X (NOT (AND (NOT p4) (NOT p3))))), (X (X p1)), (X (X (NOT (AND (NOT p4) p3))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p1))
Knowledge based reduction with 8 factoid took 198 ms. Reduced automaton from 6 states, 9 edges and 5 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-04 finished in 1782 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 324
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 324
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 59 place count 186 transition count 319
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 79 place count 166 transition count 287
Iterating global reduction 1 with 20 rules applied. Total rules applied 99 place count 166 transition count 287
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 106 place count 166 transition count 280
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 122 place count 150 transition count 256
Iterating global reduction 2 with 16 rules applied. Total rules applied 138 place count 150 transition count 256
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 146 place count 150 transition count 248
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 158 place count 138 transition count 219
Iterating global reduction 3 with 12 rules applied. Total rules applied 170 place count 138 transition count 219
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 173 place count 138 transition count 216
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 180 place count 131 transition count 209
Iterating global reduction 4 with 7 rules applied. Total rules applied 187 place count 131 transition count 209
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 191 place count 131 transition count 205
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 197 place count 125 transition count 182
Iterating global reduction 5 with 6 rules applied. Total rules applied 203 place count 125 transition count 182
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 206 place count 125 transition count 179
Applied a total of 206 rules in 27 ms. Remains 125 /213 variables (removed 88) and now considering 179/435 (removed 256) transitions.
// Phase 1: matrix 179 rows 125 cols
[2023-03-08 03:30:45] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:45] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 03:30:45] [INFO ] Invariant cache hit.
[2023-03-08 03:30:45] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:30:45] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
[2023-03-08 03:30:45] [INFO ] Invariant cache hit.
[2023-03-08 03:30:45] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 125/213 places, 179/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 125/213 places, 179/435 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s94 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-07 finished in 553 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 314
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 310
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 279
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 279
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 102 place count 167 transition count 273
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 117 place count 152 transition count 251
Iterating global reduction 2 with 15 rules applied. Total rules applied 132 place count 152 transition count 251
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 138 place count 152 transition count 245
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 150 place count 140 transition count 216
Iterating global reduction 3 with 12 rules applied. Total rules applied 162 place count 140 transition count 216
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 165 place count 140 transition count 213
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 171 place count 134 transition count 207
Iterating global reduction 4 with 6 rules applied. Total rules applied 177 place count 134 transition count 207
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 181 place count 134 transition count 203
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 186 place count 129 transition count 181
Iterating global reduction 5 with 5 rules applied. Total rules applied 191 place count 129 transition count 181
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 193 place count 129 transition count 179
Applied a total of 193 rules in 22 ms. Remains 129 /213 variables (removed 84) and now considering 179/435 (removed 256) transitions.
// Phase 1: matrix 179 rows 129 cols
[2023-03-08 03:30:45] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:45] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-08 03:30:45] [INFO ] Invariant cache hit.
[2023-03-08 03:30:45] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-08 03:30:46] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-08 03:30:46] [INFO ] Invariant cache hit.
[2023-03-08 03:30:46] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/213 places, 179/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 429 ms. Remains : 129/213 places, 179/435 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s127 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-08 finished in 501 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X((X(F(p1)) U (G(!p2)||(!p2&&F(!p1)))))))))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 329
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 329
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 188 transition count 326
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 72 place count 169 transition count 295
Iterating global reduction 1 with 19 rules applied. Total rules applied 91 place count 169 transition count 295
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 96 place count 169 transition count 290
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 111 place count 154 transition count 267
Iterating global reduction 2 with 15 rules applied. Total rules applied 126 place count 154 transition count 267
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 133 place count 154 transition count 260
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 144 place count 143 transition count 233
Iterating global reduction 3 with 11 rules applied. Total rules applied 155 place count 143 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 143 transition count 231
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 164 place count 136 transition count 224
Iterating global reduction 4 with 7 rules applied. Total rules applied 171 place count 136 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 175 place count 136 transition count 220
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 180 place count 131 transition count 205
Iterating global reduction 5 with 5 rules applied. Total rules applied 185 place count 131 transition count 205
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 188 place count 131 transition count 202
Applied a total of 188 rules in 14 ms. Remains 131 /213 variables (removed 82) and now considering 202/435 (removed 233) transitions.
// Phase 1: matrix 202 rows 131 cols
[2023-03-08 03:30:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:30:46] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-08 03:30:46] [INFO ] Invariant cache hit.
[2023-03-08 03:30:46] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:30:46] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-08 03:30:46] [INFO ] Invariant cache hit.
[2023-03-08 03:30:46] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/213 places, 202/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 441 ms. Remains : 131/213 places, 202/435 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p2 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s97 1)), p2:(AND (GEQ s1 1) (GEQ s70 1)), p1:(AND (GEQ s1 1) (GEQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 29746 reset in 215 ms.
Product exploration explored 100000 steps with 29776 reset in 200 ms.
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 485 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 294 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Incomplete random walk after 10000 steps, including 2271 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 431 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 433 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 458 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 441 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 5) seen :0
Finished probabilistic random walk after 41971 steps, run visited all 5 properties in 171 ms. (steps per millisecond=245 )
Probabilistic random walk after 41971 steps, saw 19766 distinct states, run finished after 171 ms. (steps per millisecond=245 ) properties seen :5
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 p1)), (F p1), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p2)]
Knowledge based reduction with 6 factoid took 362 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:30:49] [INFO ] Invariant cache hit.
[2023-03-08 03:30:49] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-08 03:30:49] [INFO ] Invariant cache hit.
[2023-03-08 03:30:49] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:30:49] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
[2023-03-08 03:30:49] [INFO ] Invariant cache hit.
[2023-03-08 03:30:49] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 423 ms. Remains : 131/131 places, 202/202 transitions.
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 485 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 211 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Incomplete random walk after 10000 steps, including 2297 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 446 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 449 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 446 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 453 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 470 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Finished probabilistic random walk after 41971 steps, run visited all 5 properties in 158 ms. (steps per millisecond=265 )
Probabilistic random walk after 41971 steps, saw 19766 distinct states, run finished after 158 ms. (steps per millisecond=265 ) properties seen :5
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 p1)), (F p1), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p2)]
Knowledge based reduction with 6 factoid took 364 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Product exploration explored 100000 steps with 29784 reset in 172 ms.
Product exploration explored 100000 steps with 29801 reset in 197 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 10 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:30:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 03:30:52] [INFO ] Invariant cache hit.
[2023-03-08 03:30:52] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 93 ms. Remains : 131/131 places, 202/202 transitions.
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:30:52] [INFO ] Invariant cache hit.
[2023-03-08 03:30:52] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 03:30:52] [INFO ] Invariant cache hit.
[2023-03-08 03:30:52] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:30:52] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
[2023-03-08 03:30:52] [INFO ] Invariant cache hit.
[2023-03-08 03:30:52] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 131/131 places, 202/202 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-09 finished in 6398 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&&G(p1)))||F(!p0)))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 314
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 310
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 279
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 279
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 101 place count 167 transition count 274
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 115 place count 153 transition count 254
Iterating global reduction 2 with 14 rules applied. Total rules applied 129 place count 153 transition count 254
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 135 place count 153 transition count 248
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 145 place count 143 transition count 222
Iterating global reduction 3 with 10 rules applied. Total rules applied 155 place count 143 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 143 transition count 220
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 163 place count 137 transition count 214
Iterating global reduction 4 with 6 rules applied. Total rules applied 169 place count 137 transition count 214
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 172 place count 137 transition count 211
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 178 place count 131 transition count 188
Iterating global reduction 5 with 6 rules applied. Total rules applied 184 place count 131 transition count 188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 187 place count 131 transition count 185
Applied a total of 187 rules in 11 ms. Remains 131 /213 variables (removed 82) and now considering 185/435 (removed 250) transitions.
// Phase 1: matrix 185 rows 131 cols
[2023-03-08 03:30:52] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:30:52] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-08 03:30:52] [INFO ] Invariant cache hit.
[2023-03-08 03:30:52] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:30:53] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-08 03:30:53] [INFO ] Invariant cache hit.
[2023-03-08 03:30:53] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 131/213 places, 185/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 388 ms. Remains : 131/213 places, 185/435 transitions.
Stuttering acceptance computed with spot in 100 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s49 1) (LT s55 1)), p1:(OR (LT s45 1) (LT s82 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 22915 reset in 147 ms.
Product exploration explored 100000 steps with 22956 reset in 155 ms.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 473 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 100 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2286 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 950 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 1020 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Finished probabilistic random walk after 21060 steps, run visited all 3 properties in 58 ms. (steps per millisecond=363 )
Probabilistic random walk after 21060 steps, saw 10400 distinct states, run finished after 58 ms. (steps per millisecond=363 ) properties seen :3
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 250 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 92 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:30:54] [INFO ] Invariant cache hit.
[2023-03-08 03:30:54] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-08 03:30:54] [INFO ] Invariant cache hit.
[2023-03-08 03:30:54] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:30:54] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2023-03-08 03:30:54] [INFO ] Invariant cache hit.
[2023-03-08 03:30:54] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 351 ms. Remains : 131/131 places, 185/185 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 473 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 188 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 103 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2273 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 961 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 968 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 3) seen :0
Finished probabilistic random walk after 21060 steps, run visited all 3 properties in 86 ms. (steps per millisecond=244 )
Probabilistic random walk after 21060 steps, saw 10400 distinct states, run finished after 86 ms. (steps per millisecond=244 ) properties seen :3
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 248 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 90 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 99 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 22858 reset in 145 ms.
Product exploration explored 100000 steps with 22950 reset in 161 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 93 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 9 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:30:56] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 03:30:56] [INFO ] Invariant cache hit.
[2023-03-08 03:30:56] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 86 ms. Remains : 131/131 places, 185/185 transitions.
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:30:56] [INFO ] Invariant cache hit.
[2023-03-08 03:30:56] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 03:30:56] [INFO ] Invariant cache hit.
[2023-03-08 03:30:56] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:30:57] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-08 03:30:57] [INFO ] Invariant cache hit.
[2023-03-08 03:30:57] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 131/131 places, 185/185 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-11 finished in 4507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0)) U p1)))'
Support contains 3 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 320
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 320
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 316
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 285
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 285
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 102 place count 167 transition count 279
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 117 place count 152 transition count 256
Iterating global reduction 2 with 15 rules applied. Total rules applied 132 place count 152 transition count 256
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 139 place count 152 transition count 249
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 150 place count 141 transition count 225
Iterating global reduction 3 with 11 rules applied. Total rules applied 161 place count 141 transition count 225
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 164 place count 141 transition count 222
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 170 place count 135 transition count 216
Iterating global reduction 4 with 6 rules applied. Total rules applied 176 place count 135 transition count 216
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 180 place count 135 transition count 212
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 185 place count 130 transition count 190
Iterating global reduction 5 with 5 rules applied. Total rules applied 190 place count 130 transition count 190
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 193 place count 130 transition count 187
Applied a total of 193 rules in 10 ms. Remains 130 /213 variables (removed 83) and now considering 187/435 (removed 248) transitions.
// Phase 1: matrix 187 rows 130 cols
[2023-03-08 03:30:57] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:57] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 03:30:57] [INFO ] Invariant cache hit.
[2023-03-08 03:30:57] [INFO ] State equation strengthened by 61 read => feed constraints.
[2023-03-08 03:30:57] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 303 ms to find 0 implicit places.
[2023-03-08 03:30:57] [INFO ] Invariant cache hit.
[2023-03-08 03:30:57] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 130/213 places, 187/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 391 ms. Remains : 130/213 places, 187/435 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s124 1)), p0:(AND (GEQ s1 1) (GEQ s86 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-12 finished in 548 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(!p0) U (X(p2)&&p1)))'
Support contains 6 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 189 transition count 329
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 189 transition count 329
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 51 place count 189 transition count 326
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 68 place count 172 transition count 298
Iterating global reduction 1 with 17 rules applied. Total rules applied 85 place count 172 transition count 298
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 91 place count 172 transition count 292
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 105 place count 158 transition count 271
Iterating global reduction 2 with 14 rules applied. Total rules applied 119 place count 158 transition count 271
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 126 place count 158 transition count 264
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 135 place count 149 transition count 239
Iterating global reduction 3 with 9 rules applied. Total rules applied 144 place count 149 transition count 239
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 150 place count 149 transition count 233
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 154 place count 145 transition count 229
Iterating global reduction 4 with 4 rules applied. Total rules applied 158 place count 145 transition count 229
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 161 place count 145 transition count 226
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 165 place count 141 transition count 211
Iterating global reduction 5 with 4 rules applied. Total rules applied 169 place count 141 transition count 211
Applied a total of 169 rules in 15 ms. Remains 141 /213 variables (removed 72) and now considering 211/435 (removed 224) transitions.
// Phase 1: matrix 211 rows 141 cols
[2023-03-08 03:30:57] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:57] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-08 03:30:57] [INFO ] Invariant cache hit.
[2023-03-08 03:30:57] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-08 03:30:58] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-08 03:30:58] [INFO ] Invariant cache hit.
[2023-03-08 03:30:58] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 141/213 places, 211/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 482 ms. Remains : 141/213 places, 211/435 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (NOT p2)), true, p0, (NOT p2), (NOT p2)]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={0} source=0 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s1 1) (GEQ s75 1)), p0:(AND (OR (AND (GEQ s43 1) (GEQ s86 1)) (AND (GEQ s1 1) (GEQ s139 1))) (NOT (AND (GEQ s1 1) (GEQ s133 1)))), p2:(AND (G...], 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 48 steps with 11 reset in 0 ms.
FORMULA DBSingleClientW-PT-d2m08-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-13 finished in 647 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)))||G(p2))))'
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 336
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 336
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 188 transition count 331
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 73 place count 170 transition count 301
Iterating global reduction 1 with 18 rules applied. Total rules applied 91 place count 170 transition count 301
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 96 place count 170 transition count 296
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 110 place count 156 transition count 275
Iterating global reduction 2 with 14 rules applied. Total rules applied 124 place count 156 transition count 275
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 130 place count 156 transition count 269
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 140 place count 146 transition count 243
Iterating global reduction 3 with 10 rules applied. Total rules applied 150 place count 146 transition count 243
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 154 place count 146 transition count 239
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 160 place count 140 transition count 233
Iterating global reduction 4 with 6 rules applied. Total rules applied 166 place count 140 transition count 233
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 170 place count 140 transition count 229
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 176 place count 134 transition count 206
Iterating global reduction 5 with 6 rules applied. Total rules applied 182 place count 134 transition count 206
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 185 place count 134 transition count 203
Applied a total of 185 rules in 17 ms. Remains 134 /213 variables (removed 79) and now considering 203/435 (removed 232) transitions.
// Phase 1: matrix 203 rows 134 cols
[2023-03-08 03:30:58] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:30:58] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-03-08 03:30:58] [INFO ] Invariant cache hit.
[2023-03-08 03:30:58] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 03:30:58] [INFO ] Implicit Places using invariants and state equation in 248 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
[2023-03-08 03:30:58] [INFO ] Invariant cache hit.
[2023-03-08 03:30:58] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 134/213 places, 203/435 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 458 ms. Remains : 134/213 places, 203/435 transitions.
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s124 1)), p2:(AND (GEQ s1 1) (GEQ s127 1)), p1:(OR (LT s1 1) (LT s95 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 23089 reset in 229 ms.
Product exploration explored 100000 steps with 23009 reset in 277 ms.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 494 edges and 134 vertex of which 133 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 (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 885 ms. Reduced automaton from 2 states, 12 edges and 3 AP (stutter sensitive) to 2 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2316 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 470 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 439 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 431 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 455 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 396 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 474 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 454 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 473 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 439 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 455 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 776015 steps, run timeout after 3001 ms. (steps per millisecond=258 ) properties seen :{0=1, 2=1, 3=1, 4=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Probabilistic random walk after 776015 steps, saw 307262 distinct states, run finished after 3001 ms. (steps per millisecond=258 ) properties seen :10
Running SMT prover for 2 properties.
[2023-03-08 03:31:04] [INFO ] Invariant cache hit.
[2023-03-08 03:31:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 03:31:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 03:31:04] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-08 03:31:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 03:31:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 03:31:04] [INFO ] After 94ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND (NOT p0) (NOT p1) p2)))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 p1 p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 27 factoid took 1160 ms. Reduced automaton from 2 states, 12 edges and 3 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 134 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Applied a total of 0 rules in 3 ms. Remains 134 /134 variables (removed 0) and now considering 203/203 (removed 0) transitions.
[2023-03-08 03:31:05] [INFO ] Invariant cache hit.
[2023-03-08 03:31:05] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 03:31:05] [INFO ] Invariant cache hit.
[2023-03-08 03:31:05] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 03:31:06] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-08 03:31:06] [INFO ] Invariant cache hit.
[2023-03-08 03:31:06] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 708 ms. Remains : 134/134 places, 203/203 transitions.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 494 edges and 134 vertex of which 133 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 (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 426 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2286 resets, run finished after 230 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 429 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 461 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 465 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Finished probabilistic random walk after 31768 steps, run visited all 5 properties in 293 ms. (steps per millisecond=108 )
Probabilistic random walk after 31768 steps, saw 15500 distinct states, run finished after 309 ms. (steps per millisecond=102 ) properties seen :5
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 11 factoid took 547 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23008 reset in 335 ms.
Product exploration explored 100000 steps with 23000 reset in 200 ms.
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 132 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 132 transition count 198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 131 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 131 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 131 transition count 195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 130 transition count 194
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 130 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 129 transition count 193
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 129 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 129 transition count 192
Applied a total of 12 rules in 15 ms. Remains 129 /134 variables (removed 5) and now considering 192/203 (removed 11) transitions.
// Phase 1: matrix 192 rows 129 cols
[2023-03-08 03:31:09] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:31:09] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-08 03:31:09] [INFO ] Invariant cache hit.
[2023-03-08 03:31:09] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 03:31:09] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
[2023-03-08 03:31:09] [INFO ] Invariant cache hit.
[2023-03-08 03:31:09] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/134 places, 192/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 129/134 places, 192/203 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-15 finished in 11226 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d2m08-LTLFireability-03
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 213 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 314
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 310
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 280
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 280
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 101 place count 167 transition count 275
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 117 place count 151 transition count 251
Iterating global reduction 2 with 16 rules applied. Total rules applied 133 place count 151 transition count 251
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 140 place count 151 transition count 244
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 152 place count 139 transition count 215
Iterating global reduction 3 with 12 rules applied. Total rules applied 164 place count 139 transition count 215
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 167 place count 139 transition count 212
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 174 place count 132 transition count 205
Iterating global reduction 4 with 7 rules applied. Total rules applied 181 place count 132 transition count 205
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 185 place count 132 transition count 201
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 190 place count 127 transition count 185
Iterating global reduction 5 with 5 rules applied. Total rules applied 195 place count 127 transition count 185
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 198 place count 127 transition count 182
Applied a total of 198 rules in 28 ms. Remains 127 /213 variables (removed 86) and now considering 182/435 (removed 253) transitions.
// Phase 1: matrix 182 rows 127 cols
[2023-03-08 03:31:09] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-08 03:31:09] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 03:31:09] [INFO ] Invariant cache hit.
[2023-03-08 03:31:09] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:31:10] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 314 ms to find 0 implicit places.
[2023-03-08 03:31:10] [INFO ] Invariant cache hit.
[2023-03-08 03:31:10] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 127/213 places, 182/435 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 416 ms. Remains : 127/213 places, 182/435 transitions.
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(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, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22927 reset in 140 ms.
Product exploration explored 100000 steps with 23013 reset in 156 ms.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 461 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 136 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2303 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 916 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 41369 steps, run visited all 1 properties in 70 ms. (steps per millisecond=590 )
Probabilistic random walk after 41369 steps, saw 19278 distinct states, run finished after 71 ms. (steps per millisecond=582 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 188 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 81 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 1 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:31:11] [INFO ] Invariant cache hit.
[2023-03-08 03:31:11] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 03:31:11] [INFO ] Invariant cache hit.
[2023-03-08 03:31:11] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:31:11] [INFO ] Implicit Places using invariants and state equation in 243 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-08 03:31:11] [INFO ] Invariant cache hit.
[2023-03-08 03:31:11] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 127/127 places, 182/182 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 461 edges and 127 vertex of which 126 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2329 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1003 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 41369 steps, run visited all 1 properties in 69 ms. (steps per millisecond=599 )
Probabilistic random walk after 41369 steps, saw 19278 distinct states, run finished after 69 ms. (steps per millisecond=599 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 152 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 129 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23042 reset in 146 ms.
Product exploration explored 100000 steps with 22966 reset in 154 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 11 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:31:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 03:31:12] [INFO ] Invariant cache hit.
[2023-03-08 03:31:13] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 127/127 places, 182/182 transitions.
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 127/127 places, 182/182 transitions.
Applied a total of 0 rules in 0 ms. Remains 127 /127 variables (removed 0) and now considering 182/182 (removed 0) transitions.
[2023-03-08 03:31:13] [INFO ] Invariant cache hit.
[2023-03-08 03:31:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 03:31:13] [INFO ] Invariant cache hit.
[2023-03-08 03:31:13] [INFO ] State equation strengthened by 60 read => feed constraints.
[2023-03-08 03:31:13] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
[2023-03-08 03:31:13] [INFO ] Invariant cache hit.
[2023-03-08 03:31:13] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 387 ms. Remains : 127/127 places, 182/182 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-03 finished in 3836 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X((X(F(p1)) U (G(!p2)||(!p2&&F(!p1)))))))))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d2m08-LTLFireability-09
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 329
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 329
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 53 place count 188 transition count 326
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 72 place count 169 transition count 295
Iterating global reduction 1 with 19 rules applied. Total rules applied 91 place count 169 transition count 295
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 96 place count 169 transition count 290
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 111 place count 154 transition count 267
Iterating global reduction 2 with 15 rules applied. Total rules applied 126 place count 154 transition count 267
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 133 place count 154 transition count 260
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 144 place count 143 transition count 233
Iterating global reduction 3 with 11 rules applied. Total rules applied 155 place count 143 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 143 transition count 231
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 164 place count 136 transition count 224
Iterating global reduction 4 with 7 rules applied. Total rules applied 171 place count 136 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 175 place count 136 transition count 220
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 180 place count 131 transition count 205
Iterating global reduction 5 with 5 rules applied. Total rules applied 185 place count 131 transition count 205
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 188 place count 131 transition count 202
Applied a total of 188 rules in 30 ms. Remains 131 /213 variables (removed 82) and now considering 202/435 (removed 233) transitions.
// Phase 1: matrix 202 rows 131 cols
[2023-03-08 03:31:13] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:31:14] [INFO ] Implicit Places using invariants in 161 ms returned []
[2023-03-08 03:31:14] [INFO ] Invariant cache hit.
[2023-03-08 03:31:14] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:31:14] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 445 ms to find 0 implicit places.
[2023-03-08 03:31:14] [INFO ] Invariant cache hit.
[2023-03-08 03:31:14] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 131/213 places, 202/435 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 558 ms. Remains : 131/213 places, 202/435 transitions.
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={0} source=3 dest: 3}, { cond=p2, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) p1), acceptance={} source=5 dest: 5}, { cond=(AND p2 p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s97 1)), p2:(AND (GEQ s1 1) (GEQ s70 1)), p1:(AND (GEQ s1 1) (GEQ s122 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 29857 reset in 174 ms.
Product exploration explored 100000 steps with 29807 reset in 184 ms.
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 485 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 255 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 181 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Incomplete random walk after 10000 steps, including 2297 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 478 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 416 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 452 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 467 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 451 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Finished probabilistic random walk after 41971 steps, run visited all 5 properties in 185 ms. (steps per millisecond=226 )
Probabilistic random walk after 41971 steps, saw 19766 distinct states, run finished after 185 ms. (steps per millisecond=226 ) properties seen :5
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 p1)), (F p1), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p2)]
Knowledge based reduction with 6 factoid took 424 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:31:16] [INFO ] Invariant cache hit.
[2023-03-08 03:31:16] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-08 03:31:16] [INFO ] Invariant cache hit.
[2023-03-08 03:31:16] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:31:16] [INFO ] Implicit Places using invariants and state equation in 271 ms returned []
Implicit Place search using SMT with State Equation took 342 ms to find 0 implicit places.
[2023-03-08 03:31:16] [INFO ] Invariant cache hit.
[2023-03-08 03:31:17] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 420 ms. Remains : 131/131 places, 202/202 transitions.
Computed a total of 5 stabilizing places and 19 stable transitions
Graph (complete) has 485 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 19 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 252 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Incomplete random walk after 10000 steps, including 2306 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 435 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 424 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 466 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 454 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 434 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Finished probabilistic random walk after 41971 steps, run visited all 5 properties in 183 ms. (steps per millisecond=229 )
Probabilistic random walk after 41971 steps, saw 19766 distinct states, run finished after 184 ms. (steps per millisecond=228 ) properties seen :5
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X p0), (X (X (NOT p2))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X p0))]
False Knowledge obtained : [(F (AND p2 p1)), (F p1), (F (NOT p0)), (F (AND (NOT p2) p1)), (F p2)]
Knowledge based reduction with 6 factoid took 339 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 6 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Product exploration explored 100000 steps with 29877 reset in 192 ms.
Product exploration explored 100000 steps with 29836 reset in 201 ms.
Applying partial POR strategy [false, false, true, true, true, true]
Stuttering acceptance computed with spot in 205 ms :[(OR (NOT p0) p2), (OR (NOT p0) p2), true, p2, (NOT p1), (AND p2 p1)]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 5 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:31:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 03:31:19] [INFO ] Invariant cache hit.
[2023-03-08 03:31:19] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 131/131 places, 202/202 transitions.
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 202/202 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-08 03:31:19] [INFO ] Invariant cache hit.
[2023-03-08 03:31:19] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 03:31:19] [INFO ] Invariant cache hit.
[2023-03-08 03:31:19] [INFO ] State equation strengthened by 79 read => feed constraints.
[2023-03-08 03:31:20] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
[2023-03-08 03:31:20] [INFO ] Invariant cache hit.
[2023-03-08 03:31:20] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 406 ms. Remains : 131/131 places, 202/202 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-09 finished in 6629 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&&G(p1)))||F(!p0)))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d2m08-LTLFireability-11
Stuttering acceptance computed with spot in 81 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 186 transition count 314
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 186 transition count 314
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 58 place count 186 transition count 310
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 167 transition count 279
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 167 transition count 279
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 101 place count 167 transition count 274
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 115 place count 153 transition count 254
Iterating global reduction 2 with 14 rules applied. Total rules applied 129 place count 153 transition count 254
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 135 place count 153 transition count 248
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 145 place count 143 transition count 222
Iterating global reduction 3 with 10 rules applied. Total rules applied 155 place count 143 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 157 place count 143 transition count 220
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 163 place count 137 transition count 214
Iterating global reduction 4 with 6 rules applied. Total rules applied 169 place count 137 transition count 214
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 172 place count 137 transition count 211
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 178 place count 131 transition count 188
Iterating global reduction 5 with 6 rules applied. Total rules applied 184 place count 131 transition count 188
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 187 place count 131 transition count 185
Applied a total of 187 rules in 24 ms. Remains 131 /213 variables (removed 82) and now considering 185/435 (removed 250) transitions.
// Phase 1: matrix 185 rows 131 cols
[2023-03-08 03:31:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 03:31:20] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-08 03:31:20] [INFO ] Invariant cache hit.
[2023-03-08 03:31:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:31:20] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-08 03:31:20] [INFO ] Invariant cache hit.
[2023-03-08 03:31:20] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 131/213 places, 185/435 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 411 ms. Remains : 131/213 places, 185/435 transitions.
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s49 1) (LT s55 1)), p1:(OR (LT s45 1) (LT s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22968 reset in 145 ms.
Product exploration explored 100000 steps with 23003 reset in 154 ms.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 473 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 179 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2310 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 980 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 940 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Finished probabilistic random walk after 21060 steps, run visited all 3 properties in 60 ms. (steps per millisecond=351 )
Probabilistic random walk after 21060 steps, saw 10400 distinct states, run finished after 61 ms. (steps per millisecond=345 ) properties seen :3
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 245 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 3 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:31:22] [INFO ] Invariant cache hit.
[2023-03-08 03:31:22] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-08 03:31:22] [INFO ] Invariant cache hit.
[2023-03-08 03:31:22] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:31:22] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
[2023-03-08 03:31:22] [INFO ] Invariant cache hit.
[2023-03-08 03:31:22] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 131/131 places, 185/185 transitions.
Computed a total of 5 stabilizing places and 16 stable transitions
Graph (complete) has 473 edges and 131 vertex of which 130 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 16 stable transitions
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 177 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 95 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Incomplete random walk after 10000 steps, including 2307 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 915 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 950 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 952 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Finished probabilistic random walk after 21060 steps, run visited all 3 properties in 58 ms. (steps per millisecond=363 )
Probabilistic random walk after 21060 steps, saw 10400 distinct states, run finished after 58 ms. (steps per millisecond=363 ) properties seen :3
Knowledge obtained : [(AND p0 p1), (X (AND p0 p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND p0 p1))), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 6 factoid took 286 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 111 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 98 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 23070 reset in 151 ms.
Product exploration explored 100000 steps with 22801 reset in 152 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 108 ms :[p0, (AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 9 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:31:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 03:31:24] [INFO ] Invariant cache hit.
[2023-03-08 03:31:24] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 131/131 places, 185/185 transitions.
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 185/185 transitions.
Applied a total of 0 rules in 1 ms. Remains 131 /131 variables (removed 0) and now considering 185/185 (removed 0) transitions.
[2023-03-08 03:31:24] [INFO ] Invariant cache hit.
[2023-03-08 03:31:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 03:31:24] [INFO ] Invariant cache hit.
[2023-03-08 03:31:24] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-08 03:31:24] [INFO ] Implicit Places using invariants and state equation in 228 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-08 03:31:24] [INFO ] Invariant cache hit.
[2023-03-08 03:31:24] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 131/131 places, 185/185 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-11 finished in 4587 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)))||G(p2))))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d2m08-LTLFireability-15
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 4 out of 213 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 213/213 places, 435/435 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 188 transition count 336
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 188 transition count 336
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 55 place count 188 transition count 331
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 73 place count 170 transition count 301
Iterating global reduction 1 with 18 rules applied. Total rules applied 91 place count 170 transition count 301
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 96 place count 170 transition count 296
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 110 place count 156 transition count 275
Iterating global reduction 2 with 14 rules applied. Total rules applied 124 place count 156 transition count 275
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 130 place count 156 transition count 269
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 140 place count 146 transition count 243
Iterating global reduction 3 with 10 rules applied. Total rules applied 150 place count 146 transition count 243
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 154 place count 146 transition count 239
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 160 place count 140 transition count 233
Iterating global reduction 4 with 6 rules applied. Total rules applied 166 place count 140 transition count 233
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 170 place count 140 transition count 229
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 176 place count 134 transition count 206
Iterating global reduction 5 with 6 rules applied. Total rules applied 182 place count 134 transition count 206
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 185 place count 134 transition count 203
Applied a total of 185 rules in 27 ms. Remains 134 /213 variables (removed 79) and now considering 203/435 (removed 232) transitions.
// Phase 1: matrix 203 rows 134 cols
[2023-03-08 03:31:24] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 03:31:24] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-08 03:31:24] [INFO ] Invariant cache hit.
[2023-03-08 03:31:24] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 03:31:25] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 343 ms to find 0 implicit places.
[2023-03-08 03:31:25] [INFO ] Invariant cache hit.
[2023-03-08 03:31:25] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 134/213 places, 203/435 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 446 ms. Remains : 134/213 places, 203/435 transitions.
Running random walk in product with property : DBSingleClientW-PT-d2m08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND p0 p2 p1), acceptance={} source=0 dest: 1}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={1} source=0 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0, 1} source=0 dest: 1}], [{ cond=(AND (NOT p0) p2), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={1} source=1 dest: 0}, { cond=(AND p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={1} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s124 1)), p2:(AND (GEQ s1 1) (GEQ s127 1)), p1:(OR (LT s1 1) (LT s95 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 22922 reset in 220 ms.
Product exploration explored 100000 steps with 23094 reset in 233 ms.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 494 edges and 134 vertex of which 133 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 5 stabilizing places and 18 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 25 factoid took 815 ms. Reduced automaton from 2 states, 12 edges and 3 AP (stutter sensitive) to 2 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Incomplete random walk after 10000 steps, including 2296 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 444 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 434 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 449 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 433 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 440 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 433 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 423 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 450 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 454 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 458 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 443 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 885556 steps, run timeout after 3001 ms. (steps per millisecond=295 ) properties seen :{0=1, 2=1, 3=1, 4=1, 6=1, 7=1, 8=1, 9=1, 10=1, 11=1}
Probabilistic random walk after 885556 steps, saw 353002 distinct states, run finished after 3001 ms. (steps per millisecond=295 ) properties seen :10
Running SMT prover for 2 properties.
[2023-03-08 03:31:30] [INFO ] Invariant cache hit.
[2023-03-08 03:31:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 03:31:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 03:31:30] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2023-03-08 03:31:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 03:31:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-08 03:31:30] [INFO ] After 85ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) p1), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p0) (NOT p2) p1)), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p0 p2))), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (NOT (AND p0 (NOT p2) (NOT p1)))), (X (NOT (AND p0 (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2)))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p0 (NOT p2) p1)))), (X (X (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND p0 p2 p1)))), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (G (NOT (AND p0 (NOT p1) p2))), (G (NOT (AND (NOT p0) (NOT p1) p2)))]
False Knowledge obtained : [(F (AND (NOT p0) p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p0 p1 p2)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND p0 p1 (NOT p2))), (F (AND (NOT p0) p1 p2)), (F (NOT (AND (NOT p0) p1 (NOT p2)))), (F (AND p0 (NOT p2))), (F (AND p0 p2))]
Knowledge based reduction with 27 factoid took 1337 ms. Reduced automaton from 2 states, 12 edges and 3 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 134 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Applied a total of 0 rules in 3 ms. Remains 134 /134 variables (removed 0) and now considering 203/203 (removed 0) transitions.
[2023-03-08 03:31:32] [INFO ] Invariant cache hit.
[2023-03-08 03:31:32] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 03:31:32] [INFO ] Invariant cache hit.
[2023-03-08 03:31:32] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-08 03:31:32] [INFO ] Implicit Places using invariants and state equation in 246 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2023-03-08 03:31:32] [INFO ] Invariant cache hit.
[2023-03-08 03:31:32] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 390 ms. Remains : 134/134 places, 203/203 transitions.
Computed a total of 5 stabilizing places and 18 stable transitions
Graph (complete) has 494 edges and 134 vertex of which 133 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 (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 300 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2307 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 457 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 460 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 439 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 486 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 425 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 5) seen :0
Finished probabilistic random walk after 31768 steps, run visited all 5 properties in 208 ms. (steps per millisecond=152 )
Probabilistic random walk after 31768 steps, saw 15500 distinct states, run finished after 208 ms. (steps per millisecond=152 ) properties seen :5
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 p1))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) p1))), (F (AND p0 p1)), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 11 factoid took 422 ms. Reduced automaton from 2 states, 6 edges and 2 AP (stutter sensitive) to 2 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23023 reset in 186 ms.
Product exploration explored 100000 steps with 22957 reset in 185 ms.
Support contains 3 out of 134 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 134/134 places, 203/203 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 133 transition count 199
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 133 transition count 199
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 132 transition count 198
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 132 transition count 198
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 131 transition count 196
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 131 transition count 196
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 131 transition count 195
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 130 transition count 194
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 130 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 129 transition count 193
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 129 transition count 193
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 129 transition count 192
Applied a total of 12 rules in 15 ms. Remains 129 /134 variables (removed 5) and now considering 192/203 (removed 11) transitions.
// Phase 1: matrix 192 rows 129 cols
[2023-03-08 03:31:34] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-08 03:31:34] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-08 03:31:34] [INFO ] Invariant cache hit.
[2023-03-08 03:31:34] [INFO ] State equation strengthened by 70 read => feed constraints.
[2023-03-08 03:31:34] [INFO ] Implicit Places using invariants and state equation in 232 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-08 03:31:34] [INFO ] Invariant cache hit.
[2023-03-08 03:31:34] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 129/134 places, 192/203 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 407 ms. Remains : 129/134 places, 192/203 transitions.
Treatment of property DBSingleClientW-PT-d2m08-LTLFireability-15 finished in 10249 ms.
[2023-03-08 03:31:34] [INFO ] Flatten gal took : 23 ms
[2023-03-08 03:31:34] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 03:31:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 213 places, 435 transitions and 1711 arcs took 4 ms.
Total runtime 63508 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DBSingleClientW-PT-d2m08
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA DBSingleClientW-PT-d2m08-LTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DBSingleClientW-PT-d2m08-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DBSingleClientW-PT-d2m08-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DBSingleClientW-PT-d2m08-LTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678246296404

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 DBSingleClientW-PT-d2m08-LTLFireability-03
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for DBSingleClientW-PT-d2m08-LTLFireability-03
lola: result : false
lola: markings : 4395
lola: fired transitions : 8381
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 10 (type EXCL) for 9 DBSingleClientW-PT-d2m08-LTLFireability-15
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: FINISHED task # 10 (type EXCL) for DBSingleClientW-PT-d2m08-LTLFireability-15
lola: result : false
lola: markings : 988
lola: fired transitions : 2045
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 7 (type EXCL) for 6 DBSingleClientW-PT-d2m08-LTLFireability-11
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for DBSingleClientW-PT-d2m08-LTLFireability-11
lola: result : false
lola: markings : 2067
lola: fired transitions : 3860
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 4 (type EXCL) for 3 DBSingleClientW-PT-d2m08-LTLFireability-09
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 4 (type EXCL) for DBSingleClientW-PT-d2m08-LTLFireability-09
lola: result : false
lola: markings : 1558
lola: fired transitions : 2724
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DBSingleClientW-PT-d2m08-LTLFireability-03: LTL false LTL model checker
DBSingleClientW-PT-d2m08-LTLFireability-09: LTL false LTL model checker
DBSingleClientW-PT-d2m08-LTLFireability-11: LTL false LTL model checker
DBSingleClientW-PT-d2m08-LTLFireability-15: LTL false LTL model checker


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Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d2m08"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is DBSingleClientW-PT-d2m08, 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 r103-tall-167814478200324"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;