About the Execution of ITS-Tools for Vasy2003-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 276.495 | 21135.00 | 45890.00 | 242.70 | FFFFTTFFTFFFTFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r276-smll-165307353200283.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Vasy2003-PT-none, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r276-smll-165307353200283
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 6.6K Apr 29 11:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 11:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Apr 29 11:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 29 11:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 09:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:21 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 09:21 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 09:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 207K May 10 09:34 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 Vasy2003-PT-none-LTLCardinality-00
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-01
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-02
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-03
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-04
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-05
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-06
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-07
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-08
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-09
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-10
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-11
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-12
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-13
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-14
FORMULA_NAME Vasy2003-PT-none-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653174298401
Running Version 202205111006
[2022-05-21 23:05:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-21 23:05:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-21 23:05:01] [INFO ] Load time of PNML (sax parser for PT used): 296 ms
[2022-05-21 23:05:01] [INFO ] Transformed 485 places.
[2022-05-21 23:05:01] [INFO ] Transformed 776 transitions.
[2022-05-21 23:05:01] [INFO ] Found NUPN structural information;
[2022-05-21 23:05:01] [INFO ] Parsed PT model containing 485 places and 776 transitions in 570 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 24 transitions
Reduce redundant transitions removed 24 transitions.
FORMULA Vasy2003-PT-none-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 485 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 485/485 places, 752/752 transitions.
Discarding 136 places :
Symmetric choice reduction at 0 with 136 rule applications. Total rules 136 place count 349 transition count 616
Ensure Unique test removed 1 places
Iterating global reduction 0 with 137 rules applied. Total rules applied 273 place count 348 transition count 616
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 311 place count 348 transition count 578
Discarding 71 places :
Symmetric choice reduction at 1 with 71 rule applications. Total rules 382 place count 277 transition count 488
Iterating global reduction 1 with 71 rules applied. Total rules applied 453 place count 277 transition count 488
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 500 place count 277 transition count 441
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 540 place count 237 transition count 380
Iterating global reduction 2 with 40 rules applied. Total rules applied 580 place count 237 transition count 380
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 2 with 29 rules applied. Total rules applied 609 place count 237 transition count 351
Discarding 16 places :
Symmetric choice reduction at 3 with 16 rule applications. Total rules 625 place count 221 transition count 327
Iterating global reduction 3 with 16 rules applied. Total rules applied 641 place count 221 transition count 327
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 653 place count 221 transition count 315
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 654 place count 221 transition count 314
Applied a total of 654 rules in 211 ms. Remains 221 /485 variables (removed 264) and now considering 314/752 (removed 438) transitions.
[2022-05-21 23:05:02] [INFO ] Flow matrix only has 284 transitions (discarded 30 similar events)
// Phase 1: matrix 284 rows 221 cols
[2022-05-21 23:05:02] [INFO ] Computed 65 place invariants in 36 ms
[2022-05-21 23:05:02] [INFO ] Implicit Places using invariants in 727 ms returned [90, 93, 96, 99, 100, 101, 102, 103, 104]
Discarding 9 places :
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Implicit Place search using SMT only with invariants took 795 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 212/485 places, 310/752 transitions.
Applied a total of 0 rules in 6 ms. Remains 212 /212 variables (removed 0) and now considering 310/310 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 212/485 places, 310/752 transitions.
Support contains 29 out of 212 places after structural reductions.
[2022-05-21 23:05:03] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-05-21 23:05:03] [INFO ] Flatten gal took : 107 ms
[2022-05-21 23:05:03] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA Vasy2003-PT-none-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Vasy2003-PT-none-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-21 23:05:03] [INFO ] Flatten gal took : 53 ms
[2022-05-21 23:05:03] [INFO ] Input system was already deterministic with 310 transitions.
Support contains 27 out of 212 places (down from 29) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1078 ms. (steps per millisecond=9 ) properties (out of 18) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-05-21 23:05:04] [INFO ] Flow matrix only has 284 transitions (discarded 26 similar events)
// Phase 1: matrix 284 rows 212 cols
[2022-05-21 23:05:04] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-21 23:05:05] [INFO ] [Real]Absence check using 53 positive place invariants in 32 ms returned sat
[2022-05-21 23:05:05] [INFO ] [Real]Absence check using 53 positive and 3 generalized place invariants in 5 ms returned sat
[2022-05-21 23:05:05] [INFO ] After 582ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-05-21 23:05:05] [INFO ] [Nat]Absence check using 53 positive place invariants in 17 ms returned sat
[2022-05-21 23:05:05] [INFO ] [Nat]Absence check using 53 positive and 3 generalized place invariants in 4 ms returned sat
[2022-05-21 23:05:05] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :9
[2022-05-21 23:05:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2022-05-21 23:05:06] [INFO ] After 191ms SMT Verify possible using 38 Read/Feed constraints in natural domain returned unsat :2 sat :9
[2022-05-21 23:05:06] [INFO ] Deduced a trap composed of 46 places in 109 ms of which 11 ms to minimize.
[2022-05-21 23:05:06] [INFO ] Deduced a trap composed of 55 places in 77 ms of which 1 ms to minimize.
[2022-05-21 23:05:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 252 ms
[2022-05-21 23:05:06] [INFO ] After 768ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :9
Attempting to minimize the solution found.
Minimization took 160 ms.
[2022-05-21 23:05:06] [INFO ] After 1395ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :9
Fused 11 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 138 ms.
Support contains 13 out of 212 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 212/212 places, 310/310 transitions.
Graph (trivial) has 48 edges and 212 vertex of which 4 / 212 are part of one of the 2 SCC in 7 ms
Free SCC test removed 2 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Graph (complete) has 670 edges and 210 vertex of which 208 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 8 rules applied. Total rules applied 10 place count 208 transition count 294
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 203 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 202 transition count 293
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 17 place count 202 transition count 284
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 35 place count 193 transition count 284
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 48 place count 180 transition count 269
Iterating global reduction 3 with 13 rules applied. Total rules applied 61 place count 180 transition count 269
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 66 place count 180 transition count 264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 67 place count 179 transition count 264
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 73 place count 173 transition count 256
Iterating global reduction 5 with 6 rules applied. Total rules applied 79 place count 173 transition count 256
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 85 place count 173 transition count 250
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 86 place count 172 transition count 248
Iterating global reduction 6 with 1 rules applied. Total rules applied 87 place count 172 transition count 248
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 88 place count 172 transition count 247
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 7 with 30 rules applied. Total rules applied 118 place count 157 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 493 edges and 157 vertex of which 117 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.1 ms
Discarding 40 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Iterating post reduction 7 with 3 rules applied. Total rules applied 121 place count 117 transition count 220
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 141 place count 117 transition count 200
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 142 place count 116 transition count 199
Iterating global reduction 9 with 1 rules applied. Total rules applied 143 place count 116 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 145 place count 116 transition count 197
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 149 place count 114 transition count 200
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 151 place count 114 transition count 198
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 11 with 11 rules applied. Total rules applied 162 place count 114 transition count 187
Free-agglomeration rule applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 165 place count 114 transition count 184
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 174 place count 111 transition count 178
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 12 with 1 rules applied. Total rules applied 175 place count 111 transition count 177
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 176 place count 110 transition count 177
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 177 place count 109 transition count 176
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 32 edges and 101 vertex of which 4 / 101 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 13 with 17 rules applied. Total rules applied 194 place count 99 transition count 168
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 14 with 7 rules applied. Total rules applied 201 place count 97 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 202 place count 96 transition count 163
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 5 Pre rules applied. Total rules applied 202 place count 96 transition count 158
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 16 with 12 rules applied. Total rules applied 214 place count 89 transition count 158
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 2 Pre rules applied. Total rules applied 214 place count 89 transition count 156
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 5 rules applied. Total rules applied 219 place count 86 transition count 156
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 220 place count 86 transition count 155
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 221 place count 85 transition count 154
Iterating global reduction 17 with 1 rules applied. Total rules applied 222 place count 85 transition count 154
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 17 with 4 rules applied. Total rules applied 226 place count 83 transition count 152
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 17 with 8 rules applied. Total rules applied 234 place count 83 transition count 144
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 235 place count 82 transition count 142
Iterating global reduction 18 with 1 rules applied. Total rules applied 236 place count 82 transition count 142
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 240 place count 82 transition count 138
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 243 place count 82 transition count 135
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Discarding 3 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Remove reverse transitions (loop back) rule discarded transition t305.t40 and 3 places that fell out of Prefix Of Interest.
Iterating global reduction 19 with 2 rules applied. Total rules applied 245 place count 77 transition count 130
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t307.t40 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 5 rules applied. Total rules applied 250 place count 76 transition count 125
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 20 with 2 rules applied. Total rules applied 252 place count 74 transition count 125
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 258 place count 70 transition count 123
Free-agglomeration rule applied 6 times.
Iterating global reduction 21 with 6 rules applied. Total rules applied 264 place count 70 transition count 117
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 21 with 7 rules applied. Total rules applied 271 place count 64 transition count 116
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 22 with 4 rules applied. Total rules applied 275 place count 64 transition count 112
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 22 with 1 rules applied. Total rules applied 276 place count 64 transition count 114
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 22 with 1 rules applied. Total rules applied 277 place count 63 transition count 114
Applied a total of 277 rules in 255 ms. Remains 63 /212 variables (removed 149) and now considering 114/310 (removed 196) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/212 places, 114/310 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=44 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-21 23:05:07] [INFO ] Flow matrix only has 101 transitions (discarded 13 similar events)
// Phase 1: matrix 101 rows 63 cols
[2022-05-21 23:05:07] [INFO ] Computed 15 place invariants in 2 ms
[2022-05-21 23:05:07] [INFO ] [Real]Absence check using 12 positive place invariants in 6 ms returned sat
[2022-05-21 23:05:07] [INFO ] [Real]Absence check using 12 positive and 3 generalized place invariants in 3 ms returned sat
[2022-05-21 23:05:07] [INFO ] After 66ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-21 23:05:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-21 23:05:07] [INFO ] After 10ms SMT Verify possible using 1 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 23:05:07] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-21 23:05:07] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2022-05-21 23:05:07] [INFO ] [Nat]Absence check using 12 positive and 3 generalized place invariants in 14 ms returned sat
[2022-05-21 23:05:07] [INFO ] After 65ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-21 23:05:07] [INFO ] After 9ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-21 23:05:07] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2022-05-21 23:05:07] [INFO ] After 170ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 63/63 places, 114/114 transitions.
Graph (trivial) has 21 edges and 63 vertex of which 4 / 63 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 201 edges and 61 vertex of which 59 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 59 transition count 107
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 56 transition count 107
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 56 transition count 106
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 55 transition count 106
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 16 place count 49 transition count 99
Iterating global reduction 2 with 6 rules applied. Total rules applied 22 place count 49 transition count 99
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 27 place count 49 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 29 place count 48 transition count 93
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 31 place count 48 transition count 91
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 48 transition count 90
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 35 place count 47 transition count 88
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 36 place count 47 transition count 90
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 45 place count 46 transition count 82
Applied a total of 45 rules in 44 ms. Remains 46 /63 variables (removed 17) and now considering 82/114 (removed 32) transitions.
Finished structural reductions, in 1 iterations. Remains : 46/63 places, 82/114 transitions.
Finished random walk after 1115 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=278 )
FORMULA Vasy2003-PT-none-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
FORMULA Vasy2003-PT-none-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(!(p0 U ((F(!p0)&&p1)||!p0))))))'
Support contains 1 out of 212 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Graph (trivial) has 50 edges and 212 vertex of which 4 / 212 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 210 transition count 301
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 203 transition count 301
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 203 transition count 291
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 35 place count 193 transition count 291
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 54 place count 174 transition count 268
Iterating global reduction 2 with 19 rules applied. Total rules applied 73 place count 174 transition count 268
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 6 rules applied. Total rules applied 79 place count 174 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 80 place count 173 transition count 262
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 91 place count 162 transition count 246
Iterating global reduction 4 with 11 rules applied. Total rules applied 102 place count 162 transition count 246
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 111 place count 162 transition count 237
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 115 place count 158 transition count 230
Iterating global reduction 5 with 4 rules applied. Total rules applied 119 place count 158 transition count 230
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 124 place count 158 transition count 225
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 126 place count 156 transition count 213
Iterating global reduction 6 with 2 rules applied. Total rules applied 128 place count 156 transition count 213
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 129 place count 155 transition count 211
Iterating global reduction 6 with 1 rules applied. Total rules applied 130 place count 155 transition count 211
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 131 place count 154 transition count 209
Iterating global reduction 6 with 1 rules applied. Total rules applied 132 place count 154 transition count 209
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 133 place count 153 transition count 206
Iterating global reduction 6 with 1 rules applied. Total rules applied 134 place count 153 transition count 206
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 135 place count 152 transition count 203
Iterating global reduction 6 with 1 rules applied. Total rules applied 136 place count 152 transition count 203
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 137 place count 151 transition count 201
Iterating global reduction 6 with 1 rules applied. Total rules applied 138 place count 151 transition count 201
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 168 place count 136 transition count 186
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 170 place count 136 transition count 184
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 171 place count 135 transition count 183
Iterating global reduction 7 with 1 rules applied. Total rules applied 172 place count 135 transition count 183
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 174 place count 135 transition count 181
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 8 with 8 rules applied. Total rules applied 182 place count 135 transition count 173
Applied a total of 182 rules in 134 ms. Remains 135 /212 variables (removed 77) and now considering 173/310 (removed 137) transitions.
[2022-05-21 23:05:08] [INFO ] Flow matrix only has 152 transitions (discarded 21 similar events)
// Phase 1: matrix 152 rows 135 cols
[2022-05-21 23:05:08] [INFO ] Computed 53 place invariants in 4 ms
[2022-05-21 23:05:08] [INFO ] Implicit Places using invariants in 227 ms returned [50, 75, 76, 77, 78, 79, 80, 117, 122]
[2022-05-21 23:05:08] [INFO ] Actually due to overlaps returned [80, 76, 77, 78, 122, 50, 79, 117]
Discarding 8 places :
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Implicit Place search using SMT only with invariants took 241 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 127/212 places, 167/310 transitions.
Graph (trivial) has 51 edges and 127 vertex of which 4 / 127 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 125 transition count 161
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 121 transition count 161
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 16 Pre rules applied. Total rules applied 9 place count 121 transition count 145
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 41 place count 105 transition count 145
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 104 transition count 144
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 104 transition count 144
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 102 transition count 142
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 53 place count 102 transition count 136
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 101 transition count 134
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 101 transition count 134
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 58 place count 101 transition count 131
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 59 place count 101 transition count 130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 61 place count 100 transition count 129
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 64 place count 100 transition count 126
Applied a total of 64 rules in 32 ms. Remains 100 /127 variables (removed 27) and now considering 126/167 (removed 41) transitions.
[2022-05-21 23:05:08] [INFO ] Flow matrix only has 112 transitions (discarded 14 similar events)
// Phase 1: matrix 112 rows 100 cols
[2022-05-21 23:05:08] [INFO ] Computed 45 place invariants in 1 ms
[2022-05-21 23:05:08] [INFO ] Implicit Places using invariants in 106 ms returned [25, 41, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 118 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 86/212 places, 126/310 transitions.
Graph (trivial) has 40 edges and 86 vertex of which 6 / 86 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 1 place count 83 transition count 111
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 71 transition count 111
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 33 place count 63 transition count 103
Iterating global reduction 0 with 8 rules applied. Total rules applied 41 place count 63 transition count 103
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 44 place count 63 transition count 100
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 60 transition count 100
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 49 place count 58 transition count 98
Iterating global reduction 1 with 2 rules applied. Total rules applied 51 place count 58 transition count 98
Applied a total of 51 rules in 18 ms. Remains 58 /86 variables (removed 28) and now considering 98/126 (removed 28) transitions.
[2022-05-21 23:05:08] [INFO ] Flow matrix only has 82 transitions (discarded 16 similar events)
// Phase 1: matrix 82 rows 58 cols
[2022-05-21 23:05:08] [INFO ] Computed 18 place invariants in 1 ms
[2022-05-21 23:05:08] [INFO ] Implicit Places using invariants in 55 ms returned [12]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 57/212 places, 98/310 transitions.
Applied a total of 0 rules in 4 ms. Remains 57 /57 variables (removed 0) and now considering 98/98 (removed 0) transitions.
Finished structural reductions, in 4 iterations. Remains : 57/212 places, 98/310 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-01 finished in 881 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(G(X(p1)))))'
Support contains 3 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 197 transition count 292
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 197 transition count 292
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 32 place count 197 transition count 290
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 184 transition count 272
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 184 transition count 272
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 71 place count 184 transition count 259
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 75 place count 180 transition count 252
Iterating global reduction 2 with 4 rules applied. Total rules applied 79 place count 180 transition count 252
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 84 place count 180 transition count 247
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 86 place count 178 transition count 235
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 178 transition count 235
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 89 place count 178 transition count 234
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 177 transition count 233
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 177 transition count 233
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 93 place count 177 transition count 231
Applied a total of 93 rules in 60 ms. Remains 177 /212 variables (removed 35) and now considering 231/310 (removed 79) transitions.
[2022-05-21 23:05:09] [INFO ] Flow matrix only has 210 transitions (discarded 21 similar events)
// Phase 1: matrix 210 rows 177 cols
[2022-05-21 23:05:09] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:09] [INFO ] Implicit Places using invariants in 134 ms returned []
[2022-05-21 23:05:09] [INFO ] Flow matrix only has 210 transitions (discarded 21 similar events)
// Phase 1: matrix 210 rows 177 cols
[2022-05-21 23:05:09] [INFO ] Computed 56 place invariants in 5 ms
[2022-05-21 23:05:09] [INFO ] State equation strengthened by 33 read => feed constraints.
[2022-05-21 23:05:09] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 455 ms to find 0 implicit places.
[2022-05-21 23:05:09] [INFO ] Flow matrix only has 210 transitions (discarded 21 similar events)
// Phase 1: matrix 210 rows 177 cols
[2022-05-21 23:05:09] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-21 23:05:09] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 177/212 places, 231/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 177/212 places, 231/310 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (OR (EQ s4 0) (EQ s4 1)) (EQ s160 0)), p1:(EQ s120 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-02 finished in 937 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 196 transition count 290
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 196 transition count 290
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 196 transition count 285
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 49 place count 184 transition count 268
Iterating global reduction 1 with 12 rules applied. Total rules applied 61 place count 184 transition count 268
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 74 place count 184 transition count 255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 181 transition count 250
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 181 transition count 250
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 84 place count 181 transition count 246
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 86 place count 179 transition count 234
Iterating global reduction 3 with 2 rules applied. Total rules applied 88 place count 179 transition count 234
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 89 place count 179 transition count 233
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 90 place count 178 transition count 232
Iterating global reduction 4 with 1 rules applied. Total rules applied 91 place count 178 transition count 232
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 93 place count 178 transition count 230
Applied a total of 93 rules in 19 ms. Remains 178 /212 variables (removed 34) and now considering 230/310 (removed 80) transitions.
[2022-05-21 23:05:09] [INFO ] Flow matrix only has 210 transitions (discarded 20 similar events)
// Phase 1: matrix 210 rows 178 cols
[2022-05-21 23:05:09] [INFO ] Computed 56 place invariants in 7 ms
[2022-05-21 23:05:10] [INFO ] Implicit Places using invariants in 210 ms returned []
[2022-05-21 23:05:10] [INFO ] Flow matrix only has 210 transitions (discarded 20 similar events)
// Phase 1: matrix 210 rows 178 cols
[2022-05-21 23:05:10] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:10] [INFO ] State equation strengthened by 32 read => feed constraints.
[2022-05-21 23:05:10] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
[2022-05-21 23:05:10] [INFO ] Flow matrix only has 210 transitions (discarded 20 similar events)
// Phase 1: matrix 210 rows 178 cols
[2022-05-21 23:05:10] [INFO ] Computed 56 place invariants in 1 ms
[2022-05-21 23:05:10] [INFO ] Dead Transitions using invariants and state equation in 202 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 178/212 places, 230/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 178/212 places, 230/310 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s120 0) (EQ s114 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1034 ms.
Product exploration explored 100000 steps with 33333 reset in 905 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 83 ms. Reduced automaton from 4 states, 4 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Vasy2003-PT-none-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Vasy2003-PT-none-LTLCardinality-05 finished in 3110 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(X(!p0)) U (p0 U !X(F(p0)))))'
Support contains 2 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Graph (trivial) has 51 edges and 212 vertex of which 4 / 212 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 209 transition count 300
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 202 transition count 300
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 202 transition count 290
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 42 place count 185 transition count 290
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 45 edges and 185 vertex of which 4 / 185 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 46 place count 183 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 48 place count 183 transition count 285
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 48 place count 183 transition count 284
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 51 place count 181 transition count 284
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 51 place count 181 transition count 283
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 54 place count 179 transition count 283
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 72 place count 161 transition count 260
Iterating global reduction 4 with 18 rules applied. Total rules applied 90 place count 161 transition count 260
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 97 place count 161 transition count 253
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 98 place count 160 transition count 253
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 110 place count 148 transition count 236
Iterating global reduction 6 with 12 rules applied. Total rules applied 122 place count 148 transition count 236
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 6 with 11 rules applied. Total rules applied 133 place count 148 transition count 225
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 137 place count 144 transition count 218
Iterating global reduction 7 with 4 rules applied. Total rules applied 141 place count 144 transition count 218
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 146 place count 144 transition count 213
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 148 place count 142 transition count 201
Iterating global reduction 8 with 2 rules applied. Total rules applied 150 place count 142 transition count 201
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 151 place count 142 transition count 200
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 152 place count 141 transition count 199
Iterating global reduction 9 with 1 rules applied. Total rules applied 153 place count 141 transition count 199
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 155 place count 141 transition count 197
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 33 rules applied. Total rules applied 188 place count 122 transition count 183
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 14 rules applied. Total rules applied 202 place count 122 transition count 169
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 206 place count 118 transition count 169
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 15 Pre rules applied. Total rules applied 206 place count 118 transition count 154
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 12 with 41 rules applied. Total rules applied 247 place count 92 transition count 154
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 11 Pre rules applied. Total rules applied 247 place count 92 transition count 143
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 33 rules applied. Total rules applied 280 place count 70 transition count 143
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 288 place count 70 transition count 135
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 290 place count 68 transition count 133
Iterating global reduction 13 with 2 rules applied. Total rules applied 292 place count 68 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 294 place count 68 transition count 131
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 298 place count 66 transition count 129
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 304 place count 66 transition count 123
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 305 place count 65 transition count 121
Iterating global reduction 15 with 1 rules applied. Total rules applied 306 place count 65 transition count 121
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 309 place count 65 transition count 118
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 16 with 17 rules applied. Total rules applied 326 place count 65 transition count 101
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 326 place count 65 transition count 100
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 3 rules applied. Total rules applied 329 place count 63 transition count 100
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 329 place count 63 transition count 99
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 331 place count 62 transition count 99
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 3 rules applied. Total rules applied 334 place count 60 transition count 98
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 16 with 3 rules applied. Total rules applied 337 place count 60 transition count 95
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 349 place count 54 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 18 with 3 rules applied. Total rules applied 352 place count 52 transition count 88
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 354 place count 51 transition count 89
Applied a total of 354 rules in 60 ms. Remains 51 /212 variables (removed 161) and now considering 89/310 (removed 221) transitions.
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
// Phase 1: matrix 81 rows 51 cols
[2022-05-21 23:05:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 23:05:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
// Phase 1: matrix 81 rows 51 cols
[2022-05-21 23:05:13] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 23:05:13] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2022-05-21 23:05:13] [INFO ] Redundant transitions in 16 ms returned []
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 81 transitions (discarded 8 similar events)
// Phase 1: matrix 81 rows 51 cols
[2022-05-21 23:05:13] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 23:05:13] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 51/212 places, 89/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 51/212 places, 89/310 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, p0, p0]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s30 0) (EQ s13 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-07 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)||(G((!p0 U X(F(p0))))&&G(p1)))))'
Support contains 2 out of 212 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 198 transition count 293
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 198 transition count 293
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 32 place count 198 transition count 289
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 187 transition count 275
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 187 transition count 275
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 65 place count 187 transition count 264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 69 place count 183 transition count 257
Iterating global reduction 2 with 4 rules applied. Total rules applied 73 place count 183 transition count 257
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 78 place count 183 transition count 252
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 79 place count 182 transition count 246
Iterating global reduction 3 with 1 rules applied. Total rules applied 80 place count 182 transition count 246
Applied a total of 80 rules in 11 ms. Remains 182 /212 variables (removed 30) and now considering 246/310 (removed 64) transitions.
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 224 transitions (discarded 22 similar events)
// Phase 1: matrix 224 rows 182 cols
[2022-05-21 23:05:13] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:13] [INFO ] Implicit Places using invariants in 149 ms returned []
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 224 transitions (discarded 22 similar events)
// Phase 1: matrix 224 rows 182 cols
[2022-05-21 23:05:13] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:13] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-05-21 23:05:13] [INFO ] Implicit Places using invariants and state equation in 337 ms returned []
Implicit Place search using SMT with State Equation took 493 ms to find 0 implicit places.
[2022-05-21 23:05:13] [INFO ] Flow matrix only has 224 transitions (discarded 22 similar events)
// Phase 1: matrix 224 rows 182 cols
[2022-05-21 23:05:13] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:14] [INFO ] Dead Transitions using invariants and state equation in 274 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 182/212 places, 246/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 182/212 places, 246/310 transitions.
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s130 0) (EQ s139 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 926 ms.
Product exploration explored 100000 steps with 50000 reset in 942 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA Vasy2003-PT-none-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Vasy2003-PT-none-LTLCardinality-08 finished in 2850 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X((G(X(X(p0)))||p1)))))'
Support contains 3 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Graph (trivial) has 51 edges and 212 vertex of which 4 / 212 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 209 transition count 300
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 202 transition count 300
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 202 transition count 290
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 42 place count 185 transition count 290
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 45 edges and 185 vertex of which 4 / 185 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 46 place count 183 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 48 place count 183 transition count 285
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 48 place count 183 transition count 284
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 51 place count 181 transition count 284
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 51 place count 181 transition count 283
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 54 place count 179 transition count 283
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 71 place count 162 transition count 261
Iterating global reduction 4 with 17 rules applied. Total rules applied 88 place count 162 transition count 261
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 95 place count 162 transition count 254
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 96 place count 161 transition count 254
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 107 place count 150 transition count 239
Iterating global reduction 6 with 11 rules applied. Total rules applied 118 place count 150 transition count 239
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 128 place count 150 transition count 229
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 132 place count 146 transition count 222
Iterating global reduction 7 with 4 rules applied. Total rules applied 136 place count 146 transition count 222
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 141 place count 146 transition count 217
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 142 place count 145 transition count 211
Iterating global reduction 8 with 1 rules applied. Total rules applied 143 place count 145 transition count 211
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 144 place count 145 transition count 210
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 145 place count 144 transition count 209
Iterating global reduction 9 with 1 rules applied. Total rules applied 146 place count 144 transition count 209
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 148 place count 144 transition count 207
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 10 with 33 rules applied. Total rules applied 181 place count 125 transition count 193
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 10 with 14 rules applied. Total rules applied 195 place count 125 transition count 179
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 199 place count 121 transition count 179
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 16 Pre rules applied. Total rules applied 199 place count 121 transition count 163
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 12 with 44 rules applied. Total rules applied 243 place count 93 transition count 163
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 11 Pre rules applied. Total rules applied 243 place count 93 transition count 152
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 12 with 33 rules applied. Total rules applied 276 place count 71 transition count 152
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 284 place count 71 transition count 144
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 286 place count 69 transition count 142
Iterating global reduction 13 with 2 rules applied. Total rules applied 288 place count 69 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 290 place count 69 transition count 140
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 294 place count 67 transition count 138
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 14 with 8 rules applied. Total rules applied 302 place count 67 transition count 130
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 303 place count 66 transition count 128
Iterating global reduction 15 with 1 rules applied. Total rules applied 304 place count 66 transition count 128
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 15 with 4 rules applied. Total rules applied 308 place count 66 transition count 124
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 16 with 17 rules applied. Total rules applied 325 place count 66 transition count 107
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 325 place count 66 transition count 106
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 3 rules applied. Total rules applied 328 place count 64 transition count 106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 328 place count 64 transition count 105
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 330 place count 63 transition count 105
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 16 with 3 rules applied. Total rules applied 333 place count 61 transition count 104
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 16 with 3 rules applied. Total rules applied 336 place count 61 transition count 101
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 17 with 12 rules applied. Total rules applied 348 place count 55 transition count 95
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 350 place count 54 transition count 96
Applied a total of 350 rules in 85 ms. Remains 54 /212 variables (removed 158) and now considering 96/310 (removed 214) transitions.
[2022-05-21 23:05:16] [INFO ] Flow matrix only has 88 transitions (discarded 8 similar events)
// Phase 1: matrix 88 rows 54 cols
[2022-05-21 23:05:16] [INFO ] Computed 14 place invariants in 0 ms
[2022-05-21 23:05:16] [INFO ] Implicit Places using invariants in 78 ms returned []
[2022-05-21 23:05:16] [INFO ] Flow matrix only has 88 transitions (discarded 8 similar events)
// Phase 1: matrix 88 rows 54 cols
[2022-05-21 23:05:16] [INFO ] Computed 14 place invariants in 1 ms
[2022-05-21 23:05:16] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2022-05-21 23:05:16] [INFO ] Redundant transitions in 17 ms returned []
[2022-05-21 23:05:16] [INFO ] Flow matrix only has 88 transitions (discarded 8 similar events)
// Phase 1: matrix 88 rows 54 cols
[2022-05-21 23:05:16] [INFO ] Computed 14 place invariants in 6 ms
[2022-05-21 23:05:16] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 54/212 places, 96/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 54/212 places, 96/310 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s32 1)), p1:(EQ s23 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3997 steps with 0 reset in 51 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-09 finished in 495 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 3 out of 212 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Graph (trivial) has 50 edges and 212 vertex of which 4 / 212 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 209 transition count 300
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 15 place count 202 transition count 300
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 15 place count 202 transition count 290
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 42 place count 185 transition count 290
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (trivial) has 44 edges and 185 vertex of which 4 / 185 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 46 place count 183 transition count 287
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 48 place count 183 transition count 285
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 48 place count 183 transition count 284
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 51 place count 181 transition count 284
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 51 place count 181 transition count 283
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 54 place count 179 transition count 283
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 70 place count 163 transition count 262
Iterating global reduction 4 with 16 rules applied. Total rules applied 86 place count 163 transition count 262
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 93 place count 163 transition count 255
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 94 place count 162 transition count 255
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 104 place count 152 transition count 241
Iterating global reduction 6 with 10 rules applied. Total rules applied 114 place count 152 transition count 241
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 8 rules applied. Total rules applied 122 place count 152 transition count 233
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 125 place count 149 transition count 227
Iterating global reduction 7 with 3 rules applied. Total rules applied 128 place count 149 transition count 227
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 131 place count 149 transition count 224
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 8 with 35 rules applied. Total rules applied 166 place count 129 transition count 209
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 14 rules applied. Total rules applied 180 place count 129 transition count 195
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 184 place count 125 transition count 195
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 16 Pre rules applied. Total rules applied 184 place count 125 transition count 179
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 10 with 44 rules applied. Total rules applied 228 place count 97 transition count 179
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 12 Pre rules applied. Total rules applied 228 place count 97 transition count 167
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 264 place count 73 transition count 167
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 10 with 9 rules applied. Total rules applied 273 place count 73 transition count 158
Discarding 2 places :
Symmetric choice reduction at 11 with 2 rule applications. Total rules 275 place count 71 transition count 156
Iterating global reduction 11 with 2 rules applied. Total rules applied 277 place count 71 transition count 156
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 279 place count 71 transition count 154
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 283 place count 69 transition count 152
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 12 with 10 rules applied. Total rules applied 293 place count 69 transition count 142
Discarding 1 places :
Symmetric choice reduction at 13 with 1 rule applications. Total rules 294 place count 68 transition count 140
Iterating global reduction 13 with 1 rules applied. Total rules applied 295 place count 68 transition count 140
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 300 place count 68 transition count 135
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 14 with 19 rules applied. Total rules applied 319 place count 68 transition count 116
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 319 place count 68 transition count 115
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 3 rules applied. Total rules applied 322 place count 66 transition count 115
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 322 place count 66 transition count 114
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 324 place count 65 transition count 114
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 3 rules applied. Total rules applied 327 place count 63 transition count 113
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 14 with 3 rules applied. Total rules applied 330 place count 63 transition count 110
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 12 rules applied. Total rules applied 342 place count 57 transition count 104
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 344 place count 56 transition count 106
Applied a total of 344 rules in 33 ms. Remains 56 /212 variables (removed 156) and now considering 106/310 (removed 204) transitions.
[2022-05-21 23:05:16] [INFO ] Flow matrix only has 98 transitions (discarded 8 similar events)
// Phase 1: matrix 98 rows 56 cols
[2022-05-21 23:05:16] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 23:05:16] [INFO ] Implicit Places using invariants in 80 ms returned []
[2022-05-21 23:05:16] [INFO ] Flow matrix only has 98 transitions (discarded 8 similar events)
// Phase 1: matrix 98 rows 56 cols
[2022-05-21 23:05:16] [INFO ] Computed 13 place invariants in 0 ms
[2022-05-21 23:05:17] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2022-05-21 23:05:17] [INFO ] Redundant transitions in 20 ms returned []
[2022-05-21 23:05:17] [INFO ] Flow matrix only has 98 transitions (discarded 8 similar events)
// Phase 1: matrix 98 rows 56 cols
[2022-05-21 23:05:17] [INFO ] Computed 13 place invariants in 1 ms
[2022-05-21 23:05:17] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 56/212 places, 106/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 56/212 places, 106/310 transitions.
Stuttering acceptance computed with spot in 152 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s38 0) (NEQ s30 1)), p1:(EQ s21 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-10 finished in 485 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(!(p0 U X(p0))))))'
Support contains 2 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 196 transition count 291
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 196 transition count 291
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 196 transition count 286
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 49 place count 184 transition count 269
Iterating global reduction 1 with 12 rules applied. Total rules applied 61 place count 184 transition count 269
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 72 place count 184 transition count 258
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 75 place count 181 transition count 253
Iterating global reduction 2 with 3 rules applied. Total rules applied 78 place count 181 transition count 253
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 82 place count 181 transition count 249
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 84 place count 179 transition count 237
Iterating global reduction 3 with 2 rules applied. Total rules applied 86 place count 179 transition count 237
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 87 place count 178 transition count 235
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 178 transition count 235
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 89 place count 177 transition count 233
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 177 transition count 233
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 91 place count 176 transition count 230
Iterating global reduction 3 with 1 rules applied. Total rules applied 92 place count 176 transition count 230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 93 place count 175 transition count 227
Iterating global reduction 3 with 1 rules applied. Total rules applied 94 place count 175 transition count 227
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 95 place count 174 transition count 225
Iterating global reduction 3 with 1 rules applied. Total rules applied 96 place count 174 transition count 225
Applied a total of 96 rules in 15 ms. Remains 174 /212 variables (removed 38) and now considering 225/310 (removed 85) transitions.
[2022-05-21 23:05:17] [INFO ] Flow matrix only has 203 transitions (discarded 22 similar events)
// Phase 1: matrix 203 rows 174 cols
[2022-05-21 23:05:17] [INFO ] Computed 56 place invariants in 1 ms
[2022-05-21 23:05:17] [INFO ] Implicit Places using invariants in 138 ms returned []
[2022-05-21 23:05:17] [INFO ] Flow matrix only has 203 transitions (discarded 22 similar events)
// Phase 1: matrix 203 rows 174 cols
[2022-05-21 23:05:17] [INFO ] Computed 56 place invariants in 3 ms
[2022-05-21 23:05:17] [INFO ] State equation strengthened by 34 read => feed constraints.
[2022-05-21 23:05:17] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2022-05-21 23:05:17] [INFO ] Flow matrix only has 203 transitions (discarded 22 similar events)
// Phase 1: matrix 203 rows 174 cols
[2022-05-21 23:05:17] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:18] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 174/212 places, 225/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 174/212 places, 225/310 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, p0, p0, p0, p0]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(OR (EQ s157 0) (EQ s130 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-11 finished in 1012 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(G(G(X(X(G(G(p0))))))))'
Support contains 2 out of 212 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 212/212 places, 310/310 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 196 transition count 290
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 196 transition count 290
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 37 place count 196 transition count 285
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 49 place count 184 transition count 268
Iterating global reduction 1 with 12 rules applied. Total rules applied 61 place count 184 transition count 268
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 74 place count 184 transition count 255
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 77 place count 181 transition count 250
Iterating global reduction 2 with 3 rules applied. Total rules applied 80 place count 181 transition count 250
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 84 place count 181 transition count 246
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 87 place count 178 transition count 228
Iterating global reduction 3 with 3 rules applied. Total rules applied 90 place count 178 transition count 228
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 91 place count 178 transition count 227
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 93 place count 176 transition count 224
Iterating global reduction 4 with 2 rules applied. Total rules applied 95 place count 176 transition count 224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 97 place count 176 transition count 222
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 98 place count 175 transition count 220
Iterating global reduction 5 with 1 rules applied. Total rules applied 99 place count 175 transition count 220
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 100 place count 174 transition count 217
Iterating global reduction 5 with 1 rules applied. Total rules applied 101 place count 174 transition count 217
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 102 place count 173 transition count 214
Iterating global reduction 5 with 1 rules applied. Total rules applied 103 place count 173 transition count 214
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 104 place count 172 transition count 212
Iterating global reduction 5 with 1 rules applied. Total rules applied 105 place count 172 transition count 212
Applied a total of 105 rules in 20 ms. Remains 172 /212 variables (removed 40) and now considering 212/310 (removed 98) transitions.
[2022-05-21 23:05:18] [INFO ] Flow matrix only has 193 transitions (discarded 19 similar events)
// Phase 1: matrix 193 rows 172 cols
[2022-05-21 23:05:18] [INFO ] Computed 56 place invariants in 1 ms
[2022-05-21 23:05:18] [INFO ] Implicit Places using invariants in 215 ms returned []
[2022-05-21 23:05:18] [INFO ] Flow matrix only has 193 transitions (discarded 19 similar events)
// Phase 1: matrix 193 rows 172 cols
[2022-05-21 23:05:18] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:18] [INFO ] State equation strengthened by 31 read => feed constraints.
[2022-05-21 23:05:18] [INFO ] Implicit Places using invariants and state equation in 371 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
[2022-05-21 23:05:18] [INFO ] Flow matrix only has 193 transitions (discarded 19 similar events)
// Phase 1: matrix 193 rows 172 cols
[2022-05-21 23:05:18] [INFO ] Computed 56 place invariants in 2 ms
[2022-05-21 23:05:19] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 172/212 places, 212/310 transitions.
Finished structural reductions, in 1 iterations. Remains : 172/212 places, 212/310 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Vasy2003-PT-none-LTLCardinality-14 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}]], initial=3, aps=[p0:(AND (NEQ s108 0) (NEQ s86 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][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA Vasy2003-PT-none-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Vasy2003-PT-none-LTLCardinality-14 finished in 1110 ms.
All properties solved by simple procedures.
Total runtime 18584 ms.
BK_STOP 1653174319536
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="Vasy2003-PT-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is Vasy2003-PT-none, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r276-smll-165307353200283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Vasy2003-PT-none.tgz
mv Vasy2003-PT-none execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;