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-167814478100268.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-d1m08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478100268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 776K
-rw-r--r-- 1 mcc users 7.1K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 42K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 15:36 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 432K 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-d1m08-LTLFireability-00
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-01
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-02
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-03
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-04
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-05
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-06
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-07
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-08
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-09
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-10
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-11
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-12
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-13
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-14
FORMULA_NAME DBSingleClientW-PT-d1m08-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678241909956

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-d1m08
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 02:18:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 02:18:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 02:18:31] [INFO ] Load time of PNML (sax parser for PT used): 83 ms
[2023-03-08 02:18:31] [INFO ] Transformed 1440 places.
[2023-03-08 02:18:31] [INFO ] Transformed 672 transitions.
[2023-03-08 02:18:31] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 148 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 1093 places in 5 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 347 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 347/347 places, 672/672 transitions.
Reduce places removed 21 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 101 place count 326 transition count 592
Discarding 77 places :
Symmetric choice reduction at 1 with 77 rule applications. Total rules 178 place count 249 transition count 438
Iterating global reduction 1 with 77 rules applied. Total rules applied 255 place count 249 transition count 438
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 283 place count 249 transition count 410
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 339 place count 193 transition count 354
Iterating global reduction 2 with 56 rules applied. Total rules applied 395 place count 193 transition count 354
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 397 place count 193 transition count 352
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 425 place count 165 transition count 311
Iterating global reduction 3 with 28 rules applied. Total rules applied 453 place count 165 transition count 311
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 479 place count 165 transition count 285
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 485 place count 159 transition count 276
Iterating global reduction 4 with 6 rules applied. Total rules applied 491 place count 159 transition count 276
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 498 place count 159 transition count 269
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 501 place count 156 transition count 266
Iterating global reduction 5 with 3 rules applied. Total rules applied 504 place count 156 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 505 place count 156 transition count 265
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 506 place count 155 transition count 264
Iterating global reduction 6 with 1 rules applied. Total rules applied 507 place count 155 transition count 264
Applied a total of 507 rules in 83 ms. Remains 155 /347 variables (removed 192) and now considering 264/672 (removed 408) transitions.
// Phase 1: matrix 264 rows 155 cols
[2023-03-08 02:18:31] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-08 02:18:32] [INFO ] Implicit Places using invariants in 406 ms returned []
[2023-03-08 02:18:32] [INFO ] Invariant cache hit.
[2023-03-08 02:18:32] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-08 02:18:32] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 783 ms to find 0 implicit places.
[2023-03-08 02:18:32] [INFO ] Invariant cache hit.
[2023-03-08 02:18:32] [INFO ] Dead Transitions using invariants and state equation in 147 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 155/347 places, 264/672 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1013 ms. Remains : 155/347 places, 264/672 transitions.
Support contains 33 out of 155 places after structural reductions.
[2023-03-08 02:18:32] [INFO ] Flatten gal took : 43 ms
[2023-03-08 02:18:32] [INFO ] Flatten gal took : 18 ms
[2023-03-08 02:18:32] [INFO ] Input system was already deterministic with 264 transitions.
Incomplete random walk after 10000 steps, including 2265 resets, run finished after 552 ms. (steps per millisecond=18 ) properties (out of 27) seen :4
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 40 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 92 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) 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 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 53 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 37 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-08 02:18:33] [INFO ] Invariant cache hit.
[2023-03-08 02:18:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:18:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 02:18:34] [INFO ] After 811ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:20
[2023-03-08 02:18:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:18:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:18:35] [INFO ] After 629ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :20
[2023-03-08 02:18:35] [INFO ] State equation strengthened by 122 read => feed constraints.
[2023-03-08 02:18:36] [INFO ] After 1008ms SMT Verify possible using 122 Read/Feed constraints in natural domain returned unsat :3 sat :20
[2023-03-08 02:18:37] [INFO ] After 2142ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :20
Attempting to minimize the solution found.
Minimization took 896 ms.
[2023-03-08 02:18:38] [INFO ] After 3848ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :20
Fused 23 Parikh solutions to 20 different solutions.
Parikh walk visited 0 properties in 189 ms.
Support contains 22 out of 155 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 155/155 places, 264/264 transitions.
Graph (complete) has 524 edges and 155 vertex of which 154 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 154 transition count 261
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 10 place count 148 transition count 251
Iterating global reduction 1 with 6 rules applied. Total rules applied 16 place count 148 transition count 251
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 19 place count 148 transition count 248
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 146 transition count 246
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 146 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 146 transition count 244
Applied a total of 25 rules in 34 ms. Remains 146 /155 variables (removed 9) and now considering 244/264 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 146/155 places, 244/264 transitions.
Incomplete random walk after 10000 steps, including 2301 resets, run finished after 193 ms. (steps per millisecond=51 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 51 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 56 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 41 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 52 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 20) seen :0
Finished probabilistic random walk after 328191 steps, run visited all 20 properties in 612 ms. (steps per millisecond=536 )
Probabilistic random walk after 328191 steps, saw 131604 distinct states, run finished after 612 ms. (steps per millisecond=536 ) properties seen :20
Successfully simplified 3 atomic propositions for a total of 15 simplifications.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 5 stabilizing places and 22 stable transitions
Graph (complete) has 573 edges and 155 vertex of which 154 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(!p0))))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 201
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 132 transition count 199
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 66 place count 114 transition count 178
Iterating global reduction 1 with 18 rules applied. Total rules applied 84 place count 114 transition count 178
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 114 transition count 172
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 103 place count 101 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 116 place count 101 transition count 148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 124 place count 101 transition count 140
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 132 place count 93 transition count 122
Iterating global reduction 3 with 8 rules applied. Total rules applied 140 place count 93 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 93 transition count 121
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 147 place count 87 transition count 115
Iterating global reduction 4 with 6 rules applied. Total rules applied 153 place count 87 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 156 place count 87 transition count 112
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 159 place count 84 transition count 108
Iterating global reduction 5 with 3 rules applied. Total rules applied 162 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 163 place count 84 transition count 107
Applied a total of 163 rules in 18 ms. Remains 84 /155 variables (removed 71) and now considering 107/264 (removed 157) transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-08 02:18:39] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 02:18:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 02:18:39] [INFO ] Invariant cache hit.
[2023-03-08 02:18:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:40] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-08 02:18:40] [INFO ] Invariant cache hit.
[2023-03-08 02:18:40] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 84/155 places, 107/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 84/155 places, 107/264 transitions.
Stuttering acceptance computed with spot in 215 ms :[p0, (NOT p0), true, true]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s1 1) (GEQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 3 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-00 finished in 543 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 201
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 132 transition count 199
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 66 place count 114 transition count 178
Iterating global reduction 1 with 18 rules applied. Total rules applied 84 place count 114 transition count 178
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 114 transition count 172
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 103 place count 101 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 116 place count 101 transition count 148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 124 place count 101 transition count 140
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 132 place count 93 transition count 122
Iterating global reduction 3 with 8 rules applied. Total rules applied 140 place count 93 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 141 place count 93 transition count 121
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 147 place count 87 transition count 115
Iterating global reduction 4 with 6 rules applied. Total rules applied 153 place count 87 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 156 place count 87 transition count 112
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 159 place count 84 transition count 108
Iterating global reduction 5 with 3 rules applied. Total rules applied 162 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 163 place count 84 transition count 107
Applied a total of 163 rules in 35 ms. Remains 84 /155 variables (removed 71) and now considering 107/264 (removed 157) transitions.
[2023-03-08 02:18:40] [INFO ] Invariant cache hit.
[2023-03-08 02:18:40] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-08 02:18:40] [INFO ] Invariant cache hit.
[2023-03-08 02:18:40] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:40] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-08 02:18:40] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 02:18:40] [INFO ] Invariant cache hit.
[2023-03-08 02:18:40] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 84/155 places, 107/264 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 259 ms. Remains : 84/155 places, 107/264 transitions.
Stuttering acceptance computed with spot in 28 ms :[p0]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 22926 reset in 255 ms.
Product exploration explored 100000 steps with 22827 reset in 170 ms.
Computed a total of 5 stabilizing places and 13 stable transitions
Graph (complete) has 285 edges and 84 vertex of which 83 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 13 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 104 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[p0]
Incomplete random walk after 10000 steps, including 2323 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16958 steps, run visited all 1 properties in 25 ms. (steps per millisecond=678 )
Probabilistic random walk after 16958 steps, saw 8081 distinct states, run finished after 25 ms. (steps per millisecond=678 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[p0]
Stuttering acceptance computed with spot in 44 ms :[p0]
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 10 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-08 02:18:41] [INFO ] Invariant cache hit.
[2023-03-08 02:18:41] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-08 02:18:41] [INFO ] Invariant cache hit.
[2023-03-08 02:18:41] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:41] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-08 02:18:41] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 02:18:41] [INFO ] Invariant cache hit.
[2023-03-08 02:18:41] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 255 ms. Remains : 84/84 places, 107/107 transitions.
Computed a total of 5 stabilizing places and 13 stable transitions
Graph (complete) has 285 edges and 84 vertex of which 83 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 13 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 24 ms :[p0]
Incomplete random walk after 10000 steps, including 2295 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 469 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Finished probabilistic random walk after 16958 steps, run visited all 1 properties in 28 ms. (steps per millisecond=605 )
Probabilistic random walk after 16958 steps, saw 8081 distinct states, run finished after 28 ms. (steps per millisecond=605 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 23 ms :[p0]
Stuttering acceptance computed with spot in 28 ms :[p0]
Stuttering acceptance computed with spot in 45 ms :[p0]
Product exploration explored 100000 steps with 23068 reset in 111 ms.
Product exploration explored 100000 steps with 23000 reset in 117 ms.
Support contains 2 out of 84 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-08 02:18:42] [INFO ] Invariant cache hit.
[2023-03-08 02:18:42] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 02:18:42] [INFO ] Invariant cache hit.
[2023-03-08 02:18:42] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:42] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-08 02:18:42] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 02:18:42] [INFO ] Invariant cache hit.
[2023-03-08 02:18:42] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 237 ms. Remains : 84/84 places, 107/107 transitions.
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-01 finished in 2275 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(p1))) U X(G((F(!p1)||X(X(!p0)))))))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 131 transition count 194
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 131 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 131 transition count 192
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 68 place count 113 transition count 171
Iterating global reduction 1 with 18 rules applied. Total rules applied 86 place count 113 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 92 place count 113 transition count 165
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 105 place count 100 transition count 141
Iterating global reduction 2 with 13 rules applied. Total rules applied 118 place count 100 transition count 141
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 125 place count 100 transition count 134
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 132 place count 93 transition count 117
Iterating global reduction 3 with 7 rules applied. Total rules applied 139 place count 93 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 140 place count 93 transition count 116
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 145 place count 88 transition count 111
Iterating global reduction 4 with 5 rules applied. Total rules applied 150 place count 88 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 152 place count 88 transition count 109
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 155 place count 85 transition count 105
Iterating global reduction 5 with 3 rules applied. Total rules applied 158 place count 85 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 159 place count 85 transition count 104
Applied a total of 159 rules in 7 ms. Remains 85 /155 variables (removed 70) and now considering 104/264 (removed 160) transitions.
// Phase 1: matrix 104 rows 85 cols
[2023-03-08 02:18:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:18:42] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-08 02:18:42] [INFO ] Invariant cache hit.
[2023-03-08 02:18:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:42] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2023-03-08 02:18:42] [INFO ] Invariant cache hit.
[2023-03-08 02:18:42] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 85/155 places, 104/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 85/155 places, 104/264 transitions.
Stuttering acceptance computed with spot in 377 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=true, acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={0} source=4 dest: 6}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 8}], [{ cond=(AND p0 p1), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={} source=6 dest: 7}], [{ cond=(AND p0 p1), acceptance={0} source=7 dest: 4}, { cond=(AND p0 p1), acceptance={} source=7 dest: 9}], [{ cond=p1, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=9 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 9}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s73 1)), p1:(AND (GEQ s1 1) (GEQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22939 reset in 202 ms.
Product exploration explored 100000 steps with 22983 reset in 115 ms.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 286 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 386 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 383 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Finished random walk after 7489 steps, including 1695 resets, run visited all 4 properties in 39 ms. (steps per millisecond=192 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1)), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 343 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 364 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 332 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 13 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:18:45] [INFO ] Invariant cache hit.
[2023-03-08 02:18:45] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-08 02:18:45] [INFO ] Invariant cache hit.
[2023-03-08 02:18:45] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:45] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-08 02:18:45] [INFO ] Invariant cache hit.
[2023-03-08 02:18:45] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 271 ms. Remains : 85/85 places, 104/104 transitions.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 286 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 271 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 333 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Incomplete random walk after 10000 steps, including 2315 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 489 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 493 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 3) seen :2
Running SMT prover for 1 properties.
[2023-03-08 02:18:46] [INFO ] Invariant cache hit.
[2023-03-08 02:18:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:18:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-08 02:18:46] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:18:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:18:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:18:46] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:46] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:46] [INFO ] After 11ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:46] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 02:18:46] [INFO ] After 98ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Graph (complete) has 264 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 84 transition count 102
Applied a total of 3 rules in 7 ms. Remains 84 /85 variables (removed 1) and now considering 102/104 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 84/85 places, 102/104 transitions.
Incomplete random walk after 10000 steps, including 2302 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 517 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4296 steps, run visited all 1 properties in 8 ms. (steps per millisecond=537 )
Probabilistic random walk after 4296 steps, saw 1997 distinct states, run finished after 9 ms. (steps per millisecond=477 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1)), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 376 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 357 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 384 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 351 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Product exploration explored 100000 steps with 22884 reset in 120 ms.
Product exploration explored 100000 steps with 23036 reset in 117 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 388 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 13 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:18:48] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 02:18:48] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 85/85 places, 104/104 transitions.
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:49] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 85/85 places, 104/104 transitions.
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-02 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((G(F(p1))&&p0)))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 133 transition count 198
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 133 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 133 transition count 196
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 61 place count 118 transition count 178
Iterating global reduction 1 with 15 rules applied. Total rules applied 76 place count 118 transition count 178
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 82 place count 118 transition count 172
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 93 place count 107 transition count 154
Iterating global reduction 2 with 11 rules applied. Total rules applied 104 place count 107 transition count 154
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 110 place count 107 transition count 148
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 116 place count 101 transition count 132
Iterating global reduction 3 with 6 rules applied. Total rules applied 122 place count 101 transition count 132
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 124 place count 101 transition count 130
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 128 place count 97 transition count 126
Iterating global reduction 4 with 4 rules applied. Total rules applied 132 place count 97 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 134 place count 97 transition count 124
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 137 place count 94 transition count 120
Iterating global reduction 5 with 3 rules applied. Total rules applied 140 place count 94 transition count 120
Applied a total of 140 rules in 16 ms. Remains 94 /155 variables (removed 61) and now considering 120/264 (removed 144) transitions.
// Phase 1: matrix 120 rows 94 cols
[2023-03-08 02:18:49] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 02:18:49] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:49] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 94/155 places, 120/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 292 ms. Remains : 94/155 places, 120/264 transitions.
Stuttering acceptance computed with spot in 175 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s89 1) (OR (LT s1 1) (LT s87 1))), p1:(OR (LT s1 1) (LT s87 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-04 finished in 489 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||G(p1))))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 197
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 132 transition count 195
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 115 transition count 175
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 115 transition count 175
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 88 place count 115 transition count 169
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 100 place count 103 transition count 147
Iterating global reduction 2 with 12 rules applied. Total rules applied 112 place count 103 transition count 147
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 118 place count 103 transition count 141
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 124 place count 97 transition count 126
Iterating global reduction 3 with 6 rules applied. Total rules applied 130 place count 97 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 132 place count 97 transition count 124
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 136 place count 93 transition count 120
Iterating global reduction 4 with 4 rules applied. Total rules applied 140 place count 93 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 141 place count 93 transition count 119
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 143 place count 91 transition count 116
Iterating global reduction 5 with 2 rules applied. Total rules applied 145 place count 91 transition count 116
Applied a total of 145 rules in 17 ms. Remains 91 /155 variables (removed 64) and now considering 116/264 (removed 148) transitions.
// Phase 1: matrix 116 rows 91 cols
[2023-03-08 02:18:49] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 02:18:49] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 02:18:49] [INFO ] Invariant cache hit.
[2023-03-08 02:18:49] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:18:50] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-08 02:18:50] [INFO ] Invariant cache hit.
[2023-03-08 02:18:50] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 91/155 places, 116/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 255 ms. Remains : 91/155 places, 116/264 transitions.
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s1 1) (LT s73 1) (LT s1 1) (LT s86 1)), p0:(AND (GEQ s1 1) (GEQ s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 23002 reset in 130 ms.
Product exploration explored 100000 steps with 23030 reset in 133 ms.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 309 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 149 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 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 2302 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 482 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:18:50] [INFO ] Invariant cache hit.
[2023-03-08 02:18:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:18:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 02:18:50] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:18:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:18:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 02:18:50] [INFO ] After 36ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:50] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:18:50] [INFO ] After 22ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:50] [INFO ] After 43ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2023-03-08 02:18:50] [INFO ] After 127ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 116/116 transitions.
Graph (complete) has 285 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 90 transition count 114
Applied a total of 3 rules in 7 ms. Remains 90 /91 variables (removed 1) and now considering 114/116 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 90/91 places, 114/116 transitions.
Incomplete random walk after 10000 steps, including 2290 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 431 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 33590 steps, run visited all 1 properties in 45 ms. (steps per millisecond=746 )
Probabilistic random walk after 33590 steps, saw 15133 distinct states, run finished after 45 ms. (steps per millisecond=746 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 191 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 56 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:18:51] [INFO ] Invariant cache hit.
[2023-03-08 02:18:51] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 02:18:51] [INFO ] Invariant cache hit.
[2023-03-08 02:18:51] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:18:51] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-08 02:18:51] [INFO ] Invariant cache hit.
[2023-03-08 02:18:51] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 91/91 places, 116/116 transitions.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 309 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2333 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 456 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:18:51] [INFO ] Invariant cache hit.
[2023-03-08 02:18:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:18:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 02:18:51] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:18:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:18:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:18:51] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:51] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:18:51] [INFO ] After 20ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:51] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 02:18:51] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 116/116 transitions.
Graph (complete) has 285 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 90 transition count 114
Applied a total of 3 rules in 5 ms. Remains 90 /91 variables (removed 1) and now considering 114/116 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 90/91 places, 114/116 transitions.
Incomplete random walk after 10000 steps, including 2276 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 473 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 33590 steps, run visited all 1 properties in 47 ms. (steps per millisecond=714 )
Probabilistic random walk after 33590 steps, saw 15133 distinct states, run finished after 47 ms. (steps per millisecond=714 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 188 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 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 55 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))]
Product exploration explored 100000 steps with 23142 reset in 135 ms.
Product exploration explored 100000 steps with 23136 reset in 139 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 60 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 7 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:18:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 02:18:52] [INFO ] Invariant cache hit.
[2023-03-08 02:18:52] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87 ms. Remains : 91/91 places, 116/116 transitions.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:18:52] [INFO ] Invariant cache hit.
[2023-03-08 02:18:52] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 02:18:52] [INFO ] Invariant cache hit.
[2023-03-08 02:18:52] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:18:53] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-08 02:18:53] [INFO ] Invariant cache hit.
[2023-03-08 02:18:53] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 238 ms. Remains : 91/91 places, 116/116 transitions.
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-05 finished in 3325 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(p1) U p2))))'
Support contains 5 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 134 transition count 203
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 134 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 134 transition count 201
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 59 place count 119 transition count 185
Iterating global reduction 1 with 15 rules applied. Total rules applied 74 place count 119 transition count 185
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 78 place count 119 transition count 181
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 88 place count 109 transition count 162
Iterating global reduction 2 with 10 rules applied. Total rules applied 98 place count 109 transition count 162
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 105 place count 109 transition count 155
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 110 place count 104 transition count 141
Iterating global reduction 3 with 5 rules applied. Total rules applied 115 place count 104 transition count 141
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 119 place count 100 transition count 137
Iterating global reduction 3 with 4 rules applied. Total rules applied 123 place count 100 transition count 137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 124 place count 100 transition count 136
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 126 place count 98 transition count 134
Iterating global reduction 4 with 2 rules applied. Total rules applied 128 place count 98 transition count 134
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 129 place count 98 transition count 133
Applied a total of 129 rules in 6 ms. Remains 98 /155 variables (removed 57) and now considering 133/264 (removed 131) transitions.
// Phase 1: matrix 133 rows 98 cols
[2023-03-08 02:18:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:18:53] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 02:18:53] [INFO ] Invariant cache hit.
[2023-03-08 02:18:53] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-08 02:18:53] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-08 02:18:53] [INFO ] Invariant cache hit.
[2023-03-08 02:18:53] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 98/155 places, 133/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 275 ms. Remains : 98/155 places, 133/264 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (NOT p2), true]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s92 1)), p0:(AND (GEQ s1 1) (GEQ s89 1)), p1:(OR (AND (GEQ s1 1) (GEQ s89 1)) (AND (GEQ s17 1) (GEQ s76 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-06 finished in 422 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(p1)&&p0) U (p2 U X(p3))))'
Support contains 6 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 135 transition count 210
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 135 transition count 210
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 135 transition count 208
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 57 place count 120 transition count 191
Iterating global reduction 1 with 15 rules applied. Total rules applied 72 place count 120 transition count 191
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 77 place count 120 transition count 186
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 88 place count 109 transition count 165
Iterating global reduction 2 with 11 rules applied. Total rules applied 99 place count 109 transition count 165
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 106 place count 109 transition count 158
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 112 place count 103 transition count 145
Iterating global reduction 3 with 6 rules applied. Total rules applied 118 place count 103 transition count 145
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 120 place count 103 transition count 143
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 124 place count 99 transition count 139
Iterating global reduction 4 with 4 rules applied. Total rules applied 128 place count 99 transition count 139
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 131 place count 99 transition count 136
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 133 place count 97 transition count 133
Iterating global reduction 5 with 2 rules applied. Total rules applied 135 place count 97 transition count 133
Applied a total of 135 rules in 11 ms. Remains 97 /155 variables (removed 58) and now considering 133/264 (removed 131) transitions.
// Phase 1: matrix 133 rows 97 cols
[2023-03-08 02:18:53] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:18:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 02:18:53] [INFO ] Invariant cache hit.
[2023-03-08 02:18:53] [INFO ] State equation strengthened by 49 read => feed constraints.
[2023-03-08 02:18:53] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-08 02:18:53] [INFO ] Invariant cache hit.
[2023-03-08 02:18:53] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/155 places, 133/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 272 ms. Remains : 97/155 places, 133/264 transitions.
Stuttering acceptance computed with spot in 351 ms :[(NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), (NOT p3), (NOT p3), true, (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 p1), acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={} source=0 dest: 3}, { cond=(OR (AND p2 (NOT p0)) (AND p2 (NOT p1))), acceptance={} source=0 dest: 4}], [{ cond=(NOT p3), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p3)), acceptance={} source=2 dest: 6}], [{ cond=(OR (AND (NOT p2) (NOT p0) (NOT p3)) (AND (NOT p2) (NOT p1) (NOT p3))), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p0 p1 (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p3)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p2 (NOT p0) (NOT p3)) (AND p2 (NOT p1) (NOT p3))), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=4 dest: 1}, { cond=(AND p2 (NOT p3)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (GEQ s1 1) (GEQ s65 1)), p0:(AND (GEQ s1 1) (GEQ s92 1)), p1:(AND (GEQ s1 1) (GEQ s89 1)), p3:(AND (GEQ s25 1) (GEQ s52 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][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-07 finished in 645 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(p1))&&p0) U (p1||X(X(F(p2))))))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 134 transition count 205
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 134 transition count 205
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 134 transition count 203
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 60 place count 118 transition count 184
Iterating global reduction 1 with 16 rules applied. Total rules applied 76 place count 118 transition count 184
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 82 place count 118 transition count 178
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 93 place count 107 transition count 156
Iterating global reduction 2 with 11 rules applied. Total rules applied 104 place count 107 transition count 156
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 111 place count 107 transition count 149
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 116 place count 102 transition count 143
Iterating global reduction 3 with 5 rules applied. Total rules applied 121 place count 102 transition count 143
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 122 place count 102 transition count 142
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 126 place count 98 transition count 138
Iterating global reduction 4 with 4 rules applied. Total rules applied 130 place count 98 transition count 138
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 133 place count 98 transition count 135
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 134 place count 97 transition count 133
Iterating global reduction 5 with 1 rules applied. Total rules applied 135 place count 97 transition count 133
Applied a total of 135 rules in 16 ms. Remains 97 /155 variables (removed 58) and now considering 133/264 (removed 131) transitions.
// Phase 1: matrix 133 rows 97 cols
[2023-03-08 02:18:54] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 02:18:54] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 02:18:54] [INFO ] Invariant cache hit.
[2023-03-08 02:18:54] [INFO ] State equation strengthened by 51 read => feed constraints.
[2023-03-08 02:18:54] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-08 02:18:54] [INFO ] Invariant cache hit.
[2023-03-08 02:18:54] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 97/155 places, 133/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 286 ms. Remains : 97/155 places, 133/264 transitions.
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(AND (GEQ s1 1) (GEQ s94 1)), p0:(AND (GEQ s1 1) (GEQ s57 1)), p2:(AND (GEQ s1 1) (GEQ s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-08 finished in 495 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(X(G((F(p2)&&p1))))&&p0)))'
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 134 transition count 203
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 134 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 44 place count 134 transition count 201
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 59 place count 119 transition count 183
Iterating global reduction 1 with 15 rules applied. Total rules applied 74 place count 119 transition count 183
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 78 place count 119 transition count 179
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 88 place count 109 transition count 161
Iterating global reduction 2 with 10 rules applied. Total rules applied 98 place count 109 transition count 161
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 103 place count 109 transition count 156
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 108 place count 104 transition count 147
Iterating global reduction 3 with 5 rules applied. Total rules applied 113 place count 104 transition count 147
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 118 place count 99 transition count 142
Iterating global reduction 3 with 5 rules applied. Total rules applied 123 place count 99 transition count 142
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 124 place count 99 transition count 141
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 127 place count 96 transition count 137
Iterating global reduction 4 with 3 rules applied. Total rules applied 130 place count 96 transition count 137
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 131 place count 96 transition count 136
Applied a total of 131 rules in 11 ms. Remains 96 /155 variables (removed 59) and now considering 136/264 (removed 128) transitions.
// Phase 1: matrix 136 rows 96 cols
[2023-03-08 02:18:54] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 02:18:54] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 02:18:54] [INFO ] Invariant cache hit.
[2023-03-08 02:18:54] [INFO ] State equation strengthened by 52 read => feed constraints.
[2023-03-08 02:18:54] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-08 02:18:54] [INFO ] Invariant cache hit.
[2023-03-08 02:18:55] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 96/155 places, 136/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 96/155 places, 136/264 transitions.
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 2}, { cond=p0, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s87 1)), p1:(AND (GEQ s1 1) (GEQ s60 1)), p2:(OR (LT s1 1) (LT s90 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-10 finished in 556 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 199
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 132 transition count 197
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 115 transition count 177
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 115 transition count 177
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 86 place count 115 transition count 173
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 98 place count 103 transition count 151
Iterating global reduction 2 with 12 rules applied. Total rules applied 110 place count 103 transition count 151
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 117 place count 103 transition count 144
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 124 place count 96 transition count 128
Iterating global reduction 3 with 7 rules applied. Total rules applied 131 place count 96 transition count 128
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 137 place count 90 transition count 122
Iterating global reduction 3 with 6 rules applied. Total rules applied 143 place count 90 transition count 122
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 146 place count 90 transition count 119
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 149 place count 87 transition count 115
Iterating global reduction 4 with 3 rules applied. Total rules applied 152 place count 87 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 153 place count 87 transition count 114
Applied a total of 153 rules in 12 ms. Remains 87 /155 variables (removed 68) and now considering 114/264 (removed 150) transitions.
// Phase 1: matrix 114 rows 87 cols
[2023-03-08 02:18:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:18:55] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 02:18:55] [INFO ] Invariant cache hit.
[2023-03-08 02:18:55] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-08 02:18:55] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-08 02:18:55] [INFO ] Invariant cache hit.
[2023-03-08 02:18:55] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 87/155 places, 114/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 245 ms. Remains : 87/155 places, 114/264 transitions.
Stuttering acceptance computed with spot in 190 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (GEQ s1 1) (GEQ s78 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, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-11 finished in 455 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))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 203
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 203
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 132 transition count 200
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 67 place count 114 transition count 179
Iterating global reduction 1 with 18 rules applied. Total rules applied 85 place count 114 transition count 179
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 92 place count 114 transition count 172
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 105 place count 101 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 118 place count 101 transition count 148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 126 place count 101 transition count 140
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 134 place count 93 transition count 122
Iterating global reduction 3 with 8 rules applied. Total rules applied 142 place count 93 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 143 place count 93 transition count 121
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 149 place count 87 transition count 115
Iterating global reduction 4 with 6 rules applied. Total rules applied 155 place count 87 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 158 place count 87 transition count 112
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 161 place count 84 transition count 108
Iterating global reduction 5 with 3 rules applied. Total rules applied 164 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 165 place count 84 transition count 107
Applied a total of 165 rules in 21 ms. Remains 84 /155 variables (removed 71) and now considering 107/264 (removed 157) transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-08 02:18:55] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 02:18:55] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-08 02:18:55] [INFO ] Invariant cache hit.
[2023-03-08 02:18:55] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:55] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-08 02:18:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 02:18:55] [INFO ] Invariant cache hit.
[2023-03-08 02:18:55] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 84/155 places, 107/264 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 243 ms. Remains : 84/155 places, 107/264 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p0)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 22963 reset in 116 ms.
Product exploration explored 100000 steps with 22938 reset in 122 ms.
Computed a total of 5 stabilizing places and 13 stable transitions
Graph (complete) has 285 edges and 84 vertex of which 83 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 13 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2322 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 511 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 15499 steps, run visited all 1 properties in 21 ms. (steps per millisecond=738 )
Probabilistic random walk after 15499 steps, saw 7368 distinct states, run finished after 21 ms. (steps per millisecond=738 ) properties seen :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 4 factoid took 59 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-13 FALSE TECHNIQUES KNOWLEDGE
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-13 finished in 809 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(!p0))'
Support contains 2 out of 155 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 203
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 203
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 132 transition count 200
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 67 place count 114 transition count 179
Iterating global reduction 1 with 18 rules applied. Total rules applied 85 place count 114 transition count 179
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 92 place count 114 transition count 172
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 105 place count 101 transition count 148
Iterating global reduction 2 with 13 rules applied. Total rules applied 118 place count 101 transition count 148
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 126 place count 101 transition count 140
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 134 place count 93 transition count 122
Iterating global reduction 3 with 8 rules applied. Total rules applied 142 place count 93 transition count 122
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 143 place count 93 transition count 121
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 149 place count 87 transition count 115
Iterating global reduction 4 with 6 rules applied. Total rules applied 155 place count 87 transition count 115
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 158 place count 87 transition count 112
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 161 place count 84 transition count 108
Iterating global reduction 5 with 3 rules applied. Total rules applied 164 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 165 place count 84 transition count 107
Applied a total of 165 rules in 21 ms. Remains 84 /155 variables (removed 71) and now considering 107/264 (removed 157) transitions.
[2023-03-08 02:18:56] [INFO ] Invariant cache hit.
[2023-03-08 02:18:56] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 02:18:56] [INFO ] Invariant cache hit.
[2023-03-08 02:18:56] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-08 02:18:56] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-08 02:18:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 02:18:56] [INFO ] Invariant cache hit.
[2023-03-08 02:18:56] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 84/155 places, 107/264 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 231 ms. Remains : 84/155 places, 107/264 transitions.
Stuttering acceptance computed with spot in 26 ms :[p0]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s1 1) (LT s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-14 finished in 268 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(p0)||p1) U p1)))'
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 133 transition count 202
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 133 transition count 202
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 46 place count 133 transition count 200
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 63 place count 116 transition count 180
Iterating global reduction 1 with 17 rules applied. Total rules applied 80 place count 116 transition count 180
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 86 place count 116 transition count 174
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 98 place count 104 transition count 151
Iterating global reduction 2 with 12 rules applied. Total rules applied 110 place count 104 transition count 151
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 116 place count 104 transition count 145
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 123 place count 97 transition count 133
Iterating global reduction 3 with 7 rules applied. Total rules applied 130 place count 97 transition count 133
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 131 place count 97 transition count 132
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 137 place count 91 transition count 126
Iterating global reduction 4 with 6 rules applied. Total rules applied 143 place count 91 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 146 place count 91 transition count 123
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 149 place count 88 transition count 119
Iterating global reduction 5 with 3 rules applied. Total rules applied 152 place count 88 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 153 place count 88 transition count 118
Applied a total of 153 rules in 12 ms. Remains 88 /155 variables (removed 67) and now considering 118/264 (removed 146) transitions.
// Phase 1: matrix 118 rows 88 cols
[2023-03-08 02:18:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:18:56] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 02:18:56] [INFO ] Invariant cache hit.
[2023-03-08 02:18:56] [INFO ] State equation strengthened by 46 read => feed constraints.
[2023-03-08 02:18:56] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
[2023-03-08 02:18:56] [INFO ] Invariant cache hit.
[2023-03-08 02:18:57] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 88/155 places, 118/264 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 243 ms. Remains : 88/155 places, 118/264 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p1:(AND (GEQ s1 1) (GEQ s64 1)), p0:(AND (GEQ s1 1) (GEQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA DBSingleClientW-PT-d1m08-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-15 finished in 358 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U X(G(p1))) U X(G((F(!p1)||X(X(!p0)))))))'
Found a Lengthening insensitive property : DBSingleClientW-PT-d1m08-LTLFireability-02
Stuttering acceptance computed with spot in 353 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 131 transition count 194
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 131 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 50 place count 131 transition count 192
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 68 place count 113 transition count 171
Iterating global reduction 1 with 18 rules applied. Total rules applied 86 place count 113 transition count 171
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 92 place count 113 transition count 165
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 105 place count 100 transition count 141
Iterating global reduction 2 with 13 rules applied. Total rules applied 118 place count 100 transition count 141
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 125 place count 100 transition count 134
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 132 place count 93 transition count 117
Iterating global reduction 3 with 7 rules applied. Total rules applied 139 place count 93 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 140 place count 93 transition count 116
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 145 place count 88 transition count 111
Iterating global reduction 4 with 5 rules applied. Total rules applied 150 place count 88 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 152 place count 88 transition count 109
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 155 place count 85 transition count 105
Iterating global reduction 5 with 3 rules applied. Total rules applied 158 place count 85 transition count 105
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 159 place count 85 transition count 104
Applied a total of 159 rules in 22 ms. Remains 85 /155 variables (removed 70) and now considering 104/264 (removed 160) transitions.
// Phase 1: matrix 104 rows 85 cols
[2023-03-08 02:18:57] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 02:18:57] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-08 02:18:57] [INFO ] Invariant cache hit.
[2023-03-08 02:18:57] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:57] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-08 02:18:57] [INFO ] Invariant cache hit.
[2023-03-08 02:18:57] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 85/155 places, 104/264 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 258 ms. Remains : 85/155 places, 104/264 transitions.
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=true, acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 5}], [{ cond=p1, acceptance={0} source=4 dest: 6}, { cond=p1, acceptance={} source=4 dest: 7}], [{ cond=(AND p0 p1), acceptance={} source=5 dest: 8}], [{ cond=(AND p0 p1), acceptance={0} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={} source=6 dest: 7}], [{ cond=(AND p0 p1), acceptance={0} source=7 dest: 4}, { cond=(AND p0 p1), acceptance={} source=7 dest: 9}], [{ cond=p1, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=9 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 9}]], initial=1, aps=[p0:(AND (GEQ s1 1) (GEQ s73 1)), p1:(AND (GEQ s1 1) (GEQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22972 reset in 121 ms.
Product exploration explored 100000 steps with 22869 reset in 120 ms.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 286 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 297 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 327 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Incomplete random walk after 10000 steps, including 2249 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 490 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:18:58] [INFO ] Invariant cache hit.
[2023-03-08 02:18:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:18:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:18:58] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:18:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:18:58] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:18:58] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:58] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:18:58] [INFO ] After 11ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:18:58] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-08 02:18:59] [INFO ] After 96ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Graph (complete) has 264 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 84 transition count 102
Applied a total of 3 rules in 5 ms. Remains 84 /85 variables (removed 1) and now considering 102/104 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 84/85 places, 102/104 transitions.
Incomplete random walk after 10000 steps, including 2314 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 472 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4296 steps, run visited all 1 properties in 8 ms. (steps per millisecond=537 )
Probabilistic random walk after 4296 steps, saw 1997 distinct states, run finished after 8 ms. (steps per millisecond=537 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1)), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 568 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 304 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 327 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:19:00] [INFO ] Invariant cache hit.
[2023-03-08 02:19:00] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 02:19:00] [INFO ] Invariant cache hit.
[2023-03-08 02:19:00] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:19:00] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-08 02:19:00] [INFO ] Invariant cache hit.
[2023-03-08 02:19:00] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 213 ms. Remains : 85/85 places, 104/104 transitions.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 286 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 286 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 351 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Incomplete random walk after 10000 steps, including 2290 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 487 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:19:01] [INFO ] Invariant cache hit.
[2023-03-08 02:19:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:19:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:19:01] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:19:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:19:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:19:01] [INFO ] After 34ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:01] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:19:01] [INFO ] After 12ms SMT Verify possible using 32 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:01] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-08 02:19:01] [INFO ] After 101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Graph (complete) has 264 edges and 85 vertex of which 84 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 84 transition count 102
Applied a total of 3 rules in 2 ms. Remains 84 /85 variables (removed 1) and now considering 102/104 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 84/85 places, 102/104 transitions.
Incomplete random walk after 10000 steps, including 2339 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 499 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4296 steps, run visited all 1 properties in 8 ms. (steps per millisecond=537 )
Probabilistic random walk after 4296 steps, saw 1997 distinct states, run finished after 8 ms. (steps per millisecond=537 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND (NOT p0) p1)), (F (AND p0 p1)), (F p0), (F p1)]
Knowledge based reduction with 6 factoid took 332 ms. Reduced automaton from 10 states, 18 edges and 2 AP (stutter sensitive) to 10 states, 18 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 330 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 288 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Stuttering acceptance computed with spot in 333 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Product exploration explored 100000 steps with 22828 reset in 110 ms.
Product exploration explored 100000 steps with 23046 reset in 117 ms.
Applying partial POR strategy [false, false, false, false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 321 ms :[false, (AND p0 p1), (AND p1 p0), (AND p0 p1), (AND p1 p0), (AND p1 p0), (AND p0 p1), (AND p1 p0), p1, false]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:19:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 59 ms. Remains : 85/85 places, 104/104 transitions.
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 1 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 02:19:03] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 236 ms. Remains : 85/85 places, 104/104 transitions.
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-02 finished in 6333 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||G(p1))))'
Found a Shortening insensitive property : DBSingleClientW-PT-d1m08-LTLFireability-05
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 155 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 155/155 places, 264/264 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 132 transition count 197
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 132 transition count 197
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 48 place count 132 transition count 195
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 65 place count 115 transition count 175
Iterating global reduction 1 with 17 rules applied. Total rules applied 82 place count 115 transition count 175
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 88 place count 115 transition count 169
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 100 place count 103 transition count 147
Iterating global reduction 2 with 12 rules applied. Total rules applied 112 place count 103 transition count 147
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 118 place count 103 transition count 141
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 124 place count 97 transition count 126
Iterating global reduction 3 with 6 rules applied. Total rules applied 130 place count 97 transition count 126
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 132 place count 97 transition count 124
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 136 place count 93 transition count 120
Iterating global reduction 4 with 4 rules applied. Total rules applied 140 place count 93 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 141 place count 93 transition count 119
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 143 place count 91 transition count 116
Iterating global reduction 5 with 2 rules applied. Total rules applied 145 place count 91 transition count 116
Applied a total of 145 rules in 16 ms. Remains 91 /155 variables (removed 64) and now considering 116/264 (removed 148) transitions.
// Phase 1: matrix 116 rows 91 cols
[2023-03-08 02:19:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-08 02:19:03] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:19:03] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-08 02:19:03] [INFO ] Invariant cache hit.
[2023-03-08 02:19:03] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 91/155 places, 116/264 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 254 ms. Remains : 91/155 places, 116/264 transitions.
Running random walk in product with property : DBSingleClientW-PT-d1m08-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s1 1) (LT s73 1) (LT s1 1) (LT s86 1)), p0:(AND (GEQ s1 1) (GEQ s81 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 23014 reset in 118 ms.
Product exploration explored 100000 steps with 23010 reset in 121 ms.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 309 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 174 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 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 2296 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 449 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:19:04] [INFO ] Invariant cache hit.
[2023-03-08 02:19:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:19:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:19:04] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:19:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 02:19:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 02:19:04] [INFO ] After 33ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:04] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:19:04] [INFO ] After 21ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:04] [INFO ] After 41ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-08 02:19:04] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 116/116 transitions.
Graph (complete) has 285 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 90 transition count 114
Applied a total of 3 rules in 4 ms. Remains 90 /91 variables (removed 1) and now considering 114/116 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 90/91 places, 114/116 transitions.
Incomplete random walk after 10000 steps, including 2255 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 477 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 33590 steps, run visited all 1 properties in 41 ms. (steps per millisecond=819 )
Probabilistic random walk after 33590 steps, saw 15133 distinct states, run finished after 41 ms. (steps per millisecond=819 ) properties seen :1
Knowledge obtained : [(AND p1 (NOT p0)), (X (AND p1 (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 207 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 69 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:19:05] [INFO ] Invariant cache hit.
[2023-03-08 02:19:05] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 02:19:05] [INFO ] Invariant cache hit.
[2023-03-08 02:19:05] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:19:05] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 02:19:05] [INFO ] Invariant cache hit.
[2023-03-08 02:19:05] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 91/91 places, 116/116 transitions.
Computed a total of 5 stabilizing places and 12 stable transitions
Graph (complete) has 309 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Computed a total of 5 stabilizing places and 12 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2258 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 501 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 02:19:05] [INFO ] Invariant cache hit.
[2023-03-08 02:19:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:19:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-08 02:19:05] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 02:19:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 02:19:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-08 02:19:05] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:05] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:19:05] [INFO ] After 21ms SMT Verify possible using 36 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 02:19:05] [INFO ] After 42ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-08 02:19:05] [INFO ] After 135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 116/116 transitions.
Graph (complete) has 285 edges and 91 vertex of which 90 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 90 transition count 114
Applied a total of 3 rules in 5 ms. Remains 90 /91 variables (removed 1) and now considering 114/116 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 90/91 places, 114/116 transitions.
Incomplete random walk after 10000 steps, including 2274 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 518 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 33590 steps, run visited all 1 properties in 41 ms. (steps per millisecond=819 )
Probabilistic random walk after 33590 steps, saw 15133 distinct states, run finished after 41 ms. (steps per millisecond=819 ) properties seen :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 5 factoid took 230 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 23055 reset in 125 ms.
Product exploration explored 100000 steps with 22937 reset in 128 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:19:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 02:19:06] [INFO ] Invariant cache hit.
[2023-03-08 02:19:06] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 91/91 places, 116/116 transitions.
Support contains 4 out of 91 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 91/91 places, 116/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 91 /91 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2023-03-08 02:19:06] [INFO ] Invariant cache hit.
[2023-03-08 02:19:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 02:19:06] [INFO ] Invariant cache hit.
[2023-03-08 02:19:06] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 02:19:06] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-08 02:19:06] [INFO ] Invariant cache hit.
[2023-03-08 02:19:06] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 91/91 places, 116/116 transitions.
Treatment of property DBSingleClientW-PT-d1m08-LTLFireability-05 finished in 3421 ms.
[2023-03-08 02:19:07] [INFO ] Flatten gal took : 14 ms
[2023-03-08 02:19:07] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-08 02:19:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 155 places, 264 transitions and 1039 arcs took 3 ms.
Total runtime 35711 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DBSingleClientW-PT-d1m08
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLFireability

FORMULA DBSingleClientW-PT-d1m08-LTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DBSingleClientW-PT-d1m08-LTLFireability-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678241973350

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLFireability.xml
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 # 4 (type EXCL) for 3 DBSingleClientW-PT-d1m08-LTLFireability-02
lola: time limit : 1200 sec
lola: memory limit: 32 pages
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DBSingleClientW-PT-d1m08-LTLFireability-01: LTL 0 1 0 0 1 0 0 0
DBSingleClientW-PT-d1m08-LTLFireability-02: LTL 0 0 1 0 1 0 0 0
DBSingleClientW-PT-d1m08-LTLFireability-05: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 5/1200 7/32 DBSingleClientW-PT-d1m08-LTLFireability-02 985014 m, 197002 m/sec, 2139090 t fired, .

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DBSingleClientW-PT-d1m08-LTLFireability-05: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 10/1200 14/32 DBSingleClientW-PT-d1m08-LTLFireability-02 1928499 m, 188697 m/sec, 4176741 t fired, .

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DBSingleClientW-PT-d1m08-LTLFireability-02: LTL 0 0 1 0 1 0 0 0
DBSingleClientW-PT-d1m08-LTLFireability-05: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 15/1200 21/32 DBSingleClientW-PT-d1m08-LTLFireability-02 2915463 m, 197392 m/sec, 6146069 t fired, .

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DBSingleClientW-PT-d1m08-LTLFireability-05: LTL 0 1 0 0 1 0 0 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
4 LTL EXCL 20/1200 27/32 DBSingleClientW-PT-d1m08-LTLFireability-02 3828306 m, 182568 m/sec, 8034308 t fired, .

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lola: CANCELED task # 4 (type EXCL) for DBSingleClientW-PT-d1m08-LTLFireability-02 (memory limit exceeded)
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lola: LAUNCH task # 7 (type EXCL) for 6 DBSingleClientW-PT-d1m08-LTLFireability-05
lola: time limit : 1787 sec
lola: memory limit: 32 pages
lola: FINISHED task # 7 (type EXCL) for DBSingleClientW-PT-d1m08-LTLFireability-05
lola: result : false
lola: markings : 27105
lola: fired transitions : 53197
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 1 (type EXCL) for 0 DBSingleClientW-PT-d1m08-LTLFireability-01
lola: time limit : 3575 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for DBSingleClientW-PT-d1m08-LTLFireability-01
lola: result : false
lola: markings : 1441
lola: fired transitions : 2694
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open tasks 3

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DBSingleClientW-PT-d1m08-LTLFireability-01: LTL false LTL model checker
DBSingleClientW-PT-d1m08-LTLFireability-02: LTL unknown AGGR
DBSingleClientW-PT-d1m08-LTLFireability-05: 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-d1m08"
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-d1m08, 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-167814478100268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 ;