About the Execution of ITS-Tools for ShieldPPPt-PT-030B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3723.464 | 187066.00 | 351804.00 | 2013.60 | FFFFFTTFTFFFTFFT | 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.r222-tall-165286025500651.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 ShieldPPPt-PT-030B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025500651
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 788K
-rw-r--r-- 1 mcc users 6.4K Apr 29 13:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Apr 29 13:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 29 13:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 29 13:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:55 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 569K 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 ShieldPPPt-PT-030B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-030B-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1653027406777
Running Version 202205111006
[2022-05-20 06:16:47] [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]
[2022-05-20 06:16:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 06:16:48] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2022-05-20 06:16:48] [INFO ] Transformed 2343 places.
[2022-05-20 06:16:48] [INFO ] Transformed 2133 transitions.
[2022-05-20 06:16:48] [INFO ] Found NUPN structural information;
[2022-05-20 06:16:48] [INFO ] Parsed PT model containing 2343 places and 2133 transitions in 366 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 2343 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Discarding 322 places :
Symmetric choice reduction at 0 with 322 rule applications. Total rules 322 place count 2021 transition count 1811
Iterating global reduction 0 with 322 rules applied. Total rules applied 644 place count 2021 transition count 1811
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 645 place count 2020 transition count 1810
Iterating global reduction 0 with 1 rules applied. Total rules applied 646 place count 2020 transition count 1810
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 647 place count 2019 transition count 1809
Iterating global reduction 0 with 1 rules applied. Total rules applied 648 place count 2019 transition count 1809
Applied a total of 648 rules in 873 ms. Remains 2019 /2343 variables (removed 324) and now considering 1809/2133 (removed 324) transitions.
// Phase 1: matrix 1809 rows 2019 cols
[2022-05-20 06:16:49] [INFO ] Computed 331 place invariants in 29 ms
[2022-05-20 06:16:50] [INFO ] Implicit Places using invariants in 863 ms returned []
// Phase 1: matrix 1809 rows 2019 cols
[2022-05-20 06:16:50] [INFO ] Computed 331 place invariants in 13 ms
[2022-05-20 06:16:52] [INFO ] Implicit Places using invariants and state equation in 1686 ms returned []
Implicit Place search using SMT with State Equation took 2576 ms to find 0 implicit places.
// Phase 1: matrix 1809 rows 2019 cols
[2022-05-20 06:16:52] [INFO ] Computed 331 place invariants in 19 ms
[2022-05-20 06:16:53] [INFO ] Dead Transitions using invariants and state equation in 1013 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2019/2343 places, 1809/2133 transitions.
Finished structural reductions, in 1 iterations. Remains : 2019/2343 places, 1809/2133 transitions.
Support contains 26 out of 2019 places after structural reductions.
[2022-05-20 06:16:53] [INFO ] Flatten gal took : 165 ms
[2022-05-20 06:16:53] [INFO ] Flatten gal took : 119 ms
[2022-05-20 06:16:53] [INFO ] Input system was already deterministic with 1809 transitions.
Support contains 24 out of 2019 places (down from 26) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=17 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) 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 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 8) 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 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1809 rows 2019 cols
[2022-05-20 06:16:54] [INFO ] Computed 331 place invariants in 18 ms
[2022-05-20 06:16:55] [INFO ] After 522ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-05-20 06:16:55] [INFO ] [Nat]Absence check using 331 positive place invariants in 102 ms returned sat
[2022-05-20 06:16:57] [INFO ] After 1156ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2022-05-20 06:16:57] [INFO ] Deduced a trap composed of 28 places in 430 ms of which 12 ms to minimize.
[2022-05-20 06:16:58] [INFO ] Deduced a trap composed of 27 places in 404 ms of which 2 ms to minimize.
[2022-05-20 06:16:58] [INFO ] Deduced a trap composed of 31 places in 352 ms of which 1 ms to minimize.
[2022-05-20 06:16:58] [INFO ] Deduced a trap composed of 19 places in 350 ms of which 2 ms to minimize.
[2022-05-20 06:16:59] [INFO ] Deduced a trap composed of 30 places in 345 ms of which 1 ms to minimize.
[2022-05-20 06:16:59] [INFO ] Deduced a trap composed of 25 places in 342 ms of which 1 ms to minimize.
[2022-05-20 06:17:00] [INFO ] Deduced a trap composed of 18 places in 340 ms of which 1 ms to minimize.
[2022-05-20 06:17:00] [INFO ] Deduced a trap composed of 17 places in 327 ms of which 1 ms to minimize.
[2022-05-20 06:17:00] [INFO ] Deduced a trap composed of 17 places in 323 ms of which 1 ms to minimize.
[2022-05-20 06:17:01] [INFO ] Deduced a trap composed of 18 places in 311 ms of which 1 ms to minimize.
[2022-05-20 06:17:01] [INFO ] Deduced a trap composed of 27 places in 306 ms of which 1 ms to minimize.
[2022-05-20 06:17:02] [INFO ] Deduced a trap composed of 19 places in 304 ms of which 1 ms to minimize.
[2022-05-20 06:17:02] [INFO ] Deduced a trap composed of 17 places in 296 ms of which 1 ms to minimize.
[2022-05-20 06:17:02] [INFO ] Deduced a trap composed of 30 places in 288 ms of which 1 ms to minimize.
[2022-05-20 06:17:03] [INFO ] Deduced a trap composed of 20 places in 283 ms of which 1 ms to minimize.
[2022-05-20 06:17:03] [INFO ] Deduced a trap composed of 28 places in 278 ms of which 0 ms to minimize.
[2022-05-20 06:17:03] [INFO ] Deduced a trap composed of 20 places in 263 ms of which 0 ms to minimize.
[2022-05-20 06:17:04] [INFO ] Deduced a trap composed of 31 places in 254 ms of which 1 ms to minimize.
[2022-05-20 06:17:04] [INFO ] Deduced a trap composed of 31 places in 257 ms of which 0 ms to minimize.
[2022-05-20 06:17:04] [INFO ] Deduced a trap composed of 32 places in 247 ms of which 0 ms to minimize.
[2022-05-20 06:17:05] [INFO ] Deduced a trap composed of 20 places in 239 ms of which 0 ms to minimize.
[2022-05-20 06:17:05] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 1 ms to minimize.
[2022-05-20 06:17:05] [INFO ] Deduced a trap composed of 33 places in 238 ms of which 1 ms to minimize.
[2022-05-20 06:17:05] [INFO ] Deduced a trap composed of 37 places in 235 ms of which 1 ms to minimize.
[2022-05-20 06:17:06] [INFO ] Deduced a trap composed of 29 places in 238 ms of which 1 ms to minimize.
[2022-05-20 06:17:06] [INFO ] Deduced a trap composed of 38 places in 220 ms of which 0 ms to minimize.
[2022-05-20 06:17:06] [INFO ] Deduced a trap composed of 37 places in 237 ms of which 1 ms to minimize.
[2022-05-20 06:17:07] [INFO ] Deduced a trap composed of 36 places in 230 ms of which 2 ms to minimize.
[2022-05-20 06:17:07] [INFO ] Deduced a trap composed of 31 places in 219 ms of which 1 ms to minimize.
[2022-05-20 06:17:07] [INFO ] Deduced a trap composed of 47 places in 198 ms of which 0 ms to minimize.
[2022-05-20 06:17:07] [INFO ] Deduced a trap composed of 39 places in 199 ms of which 0 ms to minimize.
[2022-05-20 06:17:08] [INFO ] Deduced a trap composed of 43 places in 203 ms of which 1 ms to minimize.
[2022-05-20 06:17:08] [INFO ] Deduced a trap composed of 42 places in 198 ms of which 1 ms to minimize.
[2022-05-20 06:17:08] [INFO ] Deduced a trap composed of 27 places in 217 ms of which 5 ms to minimize.
[2022-05-20 06:17:08] [INFO ] Deduced a trap composed of 43 places in 187 ms of which 1 ms to minimize.
[2022-05-20 06:17:09] [INFO ] Deduced a trap composed of 35 places in 177 ms of which 0 ms to minimize.
[2022-05-20 06:17:09] [INFO ] Deduced a trap composed of 43 places in 169 ms of which 0 ms to minimize.
[2022-05-20 06:17:09] [INFO ] Deduced a trap composed of 42 places in 188 ms of which 1 ms to minimize.
[2022-05-20 06:17:09] [INFO ] Deduced a trap composed of 41 places in 180 ms of which 0 ms to minimize.
[2022-05-20 06:17:10] [INFO ] Deduced a trap composed of 34 places in 186 ms of which 1 ms to minimize.
[2022-05-20 06:17:10] [INFO ] Deduced a trap composed of 45 places in 185 ms of which 1 ms to minimize.
[2022-05-20 06:17:10] [INFO ] Deduced a trap composed of 40 places in 186 ms of which 0 ms to minimize.
[2022-05-20 06:17:10] [INFO ] Deduced a trap composed of 44 places in 173 ms of which 1 ms to minimize.
[2022-05-20 06:17:11] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 1 ms to minimize.
[2022-05-20 06:17:11] [INFO ] Deduced a trap composed of 33 places in 159 ms of which 1 ms to minimize.
[2022-05-20 06:17:11] [INFO ] Deduced a trap composed of 43 places in 149 ms of which 1 ms to minimize.
[2022-05-20 06:17:11] [INFO ] Deduced a trap composed of 36 places in 142 ms of which 1 ms to minimize.
[2022-05-20 06:17:12] [INFO ] Deduced a trap composed of 41 places in 149 ms of which 1 ms to minimize.
[2022-05-20 06:17:12] [INFO ] Deduced a trap composed of 44 places in 132 ms of which 1 ms to minimize.
[2022-05-20 06:17:12] [INFO ] Deduced a trap composed of 45 places in 124 ms of which 0 ms to minimize.
[2022-05-20 06:17:12] [INFO ] Deduced a trap composed of 43 places in 125 ms of which 1 ms to minimize.
[2022-05-20 06:17:12] [INFO ] Trap strengthening (SAT) tested/added 52/51 trap constraints in 15584 ms
[2022-05-20 06:17:13] [INFO ] Deduced a trap composed of 44 places in 125 ms of which 1 ms to minimize.
[2022-05-20 06:17:13] [INFO ] Deduced a trap composed of 39 places in 118 ms of which 0 ms to minimize.
[2022-05-20 06:17:13] [INFO ] Deduced a trap composed of 40 places in 116 ms of which 1 ms to minimize.
[2022-05-20 06:17:13] [INFO ] Deduced a trap composed of 39 places in 117 ms of which 0 ms to minimize.
[2022-05-20 06:17:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 805 ms
[2022-05-20 06:17:14] [INFO ] After 18129ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 392 ms.
[2022-05-20 06:17:14] [INFO ] After 19300ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 184 ms.
Support contains 10 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Drop transitions removed 412 transitions
Trivial Post-agglo rules discarded 412 transitions
Performed 412 trivial Post agglomeration. Transition count delta: 412
Iterating post reduction 0 with 412 rules applied. Total rules applied 412 place count 2019 transition count 1397
Reduce places removed 412 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 414 rules applied. Total rules applied 826 place count 1607 transition count 1395
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 828 place count 1605 transition count 1395
Performed 239 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 239 Pre rules applied. Total rules applied 828 place count 1605 transition count 1156
Deduced a syphon composed of 239 places in 2 ms
Reduce places removed 239 places and 0 transitions.
Iterating global reduction 3 with 478 rules applied. Total rules applied 1306 place count 1366 transition count 1156
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 1311 place count 1361 transition count 1151
Iterating global reduction 3 with 5 rules applied. Total rules applied 1316 place count 1361 transition count 1151
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 1316 place count 1361 transition count 1148
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 1322 place count 1358 transition count 1148
Performed 506 Post agglomeration using F-continuation condition.Transition count delta: 506
Deduced a syphon composed of 506 places in 2 ms
Reduce places removed 506 places and 0 transitions.
Iterating global reduction 3 with 1012 rules applied. Total rules applied 2334 place count 852 transition count 642
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2335 place count 852 transition count 641
Renaming transitions due to excessive name length > 1024 char.
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 2337 place count 851 transition count 640
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 88 places in 1 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 4 with 176 rules applied. Total rules applied 2513 place count 763 transition count 640
Partial Free-agglomeration rule applied 87 times.
Drop transitions removed 87 transitions
Iterating global reduction 4 with 87 rules applied. Total rules applied 2600 place count 763 transition count 640
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2601 place count 762 transition count 639
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2602 place count 761 transition count 639
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2602 place count 761 transition count 637
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2606 place count 759 transition count 637
Applied a total of 2606 rules in 513 ms. Remains 759 /2019 variables (removed 1260) and now considering 637/1809 (removed 1172) transitions.
Finished structural reductions, in 1 iterations. Remains : 759/2019 places, 637/1809 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 108354 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :{3=1}
Probabilistic random walk after 108354 steps, saw 89798 distinct states, run finished after 3001 ms. (steps per millisecond=36 ) properties seen :1
Running SMT prover for 5 properties.
// Phase 1: matrix 637 rows 759 cols
[2022-05-20 06:17:18] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:17:18] [INFO ] After 140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 06:17:19] [INFO ] [Nat]Absence check using 330 positive place invariants in 47 ms returned sat
[2022-05-20 06:17:19] [INFO ] After 336ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:19] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-20 06:17:19] [INFO ] After 123ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:19] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 0 ms to minimize.
[2022-05-20 06:17:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 116 ms
[2022-05-20 06:17:19] [INFO ] Deduced a trap composed of 4 places in 63 ms of which 0 ms to minimize.
[2022-05-20 06:17:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-05-20 06:17:20] [INFO ] After 531ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 136 ms.
[2022-05-20 06:17:20] [INFO ] After 1251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 47 ms.
Support contains 9 out of 759 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 759/759 places, 637/637 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 758 transition count 636
Applied a total of 2 rules in 41 ms. Remains 758 /759 variables (removed 1) and now considering 636/637 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 758/759 places, 636/637 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 102424 steps, run timeout after 3001 ms. (steps per millisecond=34 ) properties seen :{}
Probabilistic random walk after 102424 steps, saw 85848 distinct states, run finished after 3002 ms. (steps per millisecond=34 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 636 rows 758 cols
[2022-05-20 06:17:23] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:17:23] [INFO ] After 147ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 06:17:24] [INFO ] [Nat]Absence check using 330 positive place invariants in 47 ms returned sat
[2022-05-20 06:17:24] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:24] [INFO ] State equation strengthened by 11 read => feed constraints.
[2022-05-20 06:17:24] [INFO ] After 129ms SMT Verify possible using 11 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:24] [INFO ] Deduced a trap composed of 5 places in 63 ms of which 0 ms to minimize.
[2022-05-20 06:17:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2022-05-20 06:17:24] [INFO ] After 453ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 135 ms.
[2022-05-20 06:17:25] [INFO ] After 1168ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 9 out of 758 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 758/758 places, 636/636 transitions.
Applied a total of 0 rules in 19 ms. Remains 758 /758 variables (removed 0) and now considering 636/636 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 758/758 places, 636/636 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 758/758 places, 636/636 transitions.
Applied a total of 0 rules in 19 ms. Remains 758 /758 variables (removed 0) and now considering 636/636 (removed 0) transitions.
// Phase 1: matrix 636 rows 758 cols
[2022-05-20 06:17:25] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:17:25] [INFO ] Implicit Places using invariants in 391 ms returned [741, 745]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 394 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 756/758 places, 636/636 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 754 transition count 634
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 754 transition count 634
Applied a total of 4 rules in 28 ms. Remains 754 /756 variables (removed 2) and now considering 634/636 (removed 2) transitions.
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:25] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:17:26] [INFO ] Implicit Places using invariants in 401 ms returned []
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:26] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:17:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-20 06:17:26] [INFO ] Implicit Places using invariants and state equation in 844 ms returned []
Implicit Place search using SMT with State Equation took 1247 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 754/758 places, 634/636 transitions.
Finished structural reductions, in 2 iterations. Remains : 754/758 places, 634/636 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 131866 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131866 steps, saw 107688 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:30] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:17:30] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 06:17:30] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2022-05-20 06:17:31] [INFO ] After 340ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-20 06:17:31] [INFO ] After 135ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:31] [INFO ] After 350ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 138 ms.
[2022-05-20 06:17:31] [INFO ] After 1054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 5 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 56 ms.
Support contains 9 out of 754 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 754/754 places, 634/634 transitions.
Applied a total of 0 rules in 15 ms. Remains 754 /754 variables (removed 0) and now considering 634/634 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 754/754 places, 634/634 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 754/754 places, 634/634 transitions.
Applied a total of 0 rules in 17 ms. Remains 754 /754 variables (removed 0) and now considering 634/634 (removed 0) transitions.
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:31] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:17:31] [INFO ] Implicit Places using invariants in 378 ms returned []
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:31] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:17:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-05-20 06:17:32] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 1191 ms to find 0 implicit places.
[2022-05-20 06:17:32] [INFO ] Redundant transitions in 36 ms returned []
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:32] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:17:33] [INFO ] Dead Transitions using invariants and state equation in 320 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 754/754 places, 634/634 transitions.
Partial Free-agglomeration rule applied 173 times.
Drop transitions removed 173 transitions
Iterating global reduction 0 with 173 rules applied. Total rules applied 173 place count 754 transition count 634
Applied a total of 173 rules in 30 ms. Remains 754 /754 variables (removed 0) and now considering 634/634 (removed 0) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 634 rows 754 cols
[2022-05-20 06:17:33] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:17:33] [INFO ] After 131ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-05-20 06:17:33] [INFO ] [Nat]Absence check using 328 positive place invariants in 47 ms returned sat
[2022-05-20 06:17:33] [INFO ] After 362ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:33] [INFO ] State equation strengthened by 166 read => feed constraints.
[2022-05-20 06:17:34] [INFO ] After 219ms SMT Verify possible using 166 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:34] [INFO ] Deduced a trap composed of 6 places in 122 ms of which 1 ms to minimize.
[2022-05-20 06:17:34] [INFO ] Deduced a trap composed of 5 places in 122 ms of which 1 ms to minimize.
[2022-05-20 06:17:34] [INFO ] Deduced a trap composed of 7 places in 118 ms of which 1 ms to minimize.
[2022-05-20 06:17:34] [INFO ] Deduced a trap composed of 6 places in 120 ms of which 0 ms to minimize.
[2022-05-20 06:17:34] [INFO ] Deduced a trap composed of 5 places in 114 ms of which 1 ms to minimize.
[2022-05-20 06:17:34] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 797 ms
[2022-05-20 06:17:35] [INFO ] Deduced a trap composed of 5 places in 118 ms of which 1 ms to minimize.
[2022-05-20 06:17:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 176 ms
[2022-05-20 06:17:35] [INFO ] After 1403ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 175 ms.
[2022-05-20 06:17:35] [INFO ] After 2192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2022-05-20 06:17:35] [INFO ] Flatten gal took : 35 ms
[2022-05-20 06:17:35] [INFO ] Flatten gal took : 31 ms
[2022-05-20 06:17:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16394292144678770600.gal : 30 ms
[2022-05-20 06:17:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4909303886281593888.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15846285512731452822;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16394292144678770600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4909303886281593888.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality4909303886281593888.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12 after 36
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :36 after 644
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :644 after 720
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :720 after 1226
Reachability property AtomicPropp0 is true.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1226 after 15589
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :15589 after 65581
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :65581 after 2.62663e+06
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :2.62663e+06 after 1.00437e+08
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.00437e+08 after 4.74502e+08
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :4.74502e+08 after 3.89687e+11
Reachability property AtomicPropp2 is true.
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :3.89687e+11 after 2.22475e+15
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :2.22475e+15 after 4.07088e+16
Reachability property AtomicPropp5 is true.
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :4.07088e+16 after 5.67128e+19
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :5.67128e+19 after 2.01434e+23
Reachability property AtomicPropp8 is true.
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.01434e+23 after 2.54342e+29
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.54342e+29 after 2.58186e+30
Detected timeout of ITS tools.
[2022-05-20 06:17:50] [INFO ] Flatten gal took : 29 ms
[2022-05-20 06:17:50] [INFO ] Applying decomposition
[2022-05-20 06:17:50] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1967653825805289637.txt' '-o' '/tmp/graph1967653825805289637.bin' '-w' '/tmp/graph1967653825805289637.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1967653825805289637.bin' '-l' '-1' '-v' '-w' '/tmp/graph1967653825805289637.weights' '-q' '0' '-e' '0.001'
[2022-05-20 06:17:50] [INFO ] Decomposing Gal with order
[2022-05-20 06:17:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 06:17:51] [INFO ] Removed a total of 150 redundant transitions.
[2022-05-20 06:17:51] [INFO ] Flatten gal took : 83 ms
[2022-05-20 06:17:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 97 labels/synchronizations in 11 ms.
[2022-05-20 06:17:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14264939795365842754.gal : 11 ms
[2022-05-20 06:17:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1183812043328017895.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms15846285512731452822;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14264939795365842754.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1183812043328017895.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality1183812043328017895.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2 after 12
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.58394e+06 after 1.09545e+09
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.09545e+09 after 1.37113e+34
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin13489932144251621281
[2022-05-20 06:18:06] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13489932144251621281
Running compilation step : cd /tmp/ltsmin13489932144251621281;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1145 ms.
Running link step : cd /tmp/ltsmin13489932144251621281;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin13489932144251621281;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp1==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPt-PT-030B-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 480 stabilizing places and 480 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(p0 U p1))&&G(F(G(p0)))))'
Support contains 4 out of 2019 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 2012 transition count 1802
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 2012 transition count 1802
Applied a total of 14 rules in 159 ms. Remains 2012 /2019 variables (removed 7) and now considering 1802/1809 (removed 7) transitions.
// Phase 1: matrix 1802 rows 2012 cols
[2022-05-20 06:18:21] [INFO ] Computed 331 place invariants in 7 ms
[2022-05-20 06:18:22] [INFO ] Implicit Places using invariants in 620 ms returned []
// Phase 1: matrix 1802 rows 2012 cols
[2022-05-20 06:18:22] [INFO ] Computed 331 place invariants in 8 ms
[2022-05-20 06:18:24] [INFO ] Implicit Places using invariants and state equation in 1843 ms returned []
Implicit Place search using SMT with State Equation took 2465 ms to find 0 implicit places.
// Phase 1: matrix 1802 rows 2012 cols
[2022-05-20 06:18:24] [INFO ] Computed 331 place invariants in 12 ms
[2022-05-20 06:18:25] [INFO ] Dead Transitions using invariants and state equation in 960 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2012/2019 places, 1802/1809 transitions.
Finished structural reductions, in 1 iterations. Remains : 2012/2019 places, 1802/1809 transitions.
Stuttering acceptance computed with spot in 285 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), true, p1, (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s1280 0) (EQ s1488 1)), p0:(OR (EQ s112 0) (EQ s1335 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-01 finished in 4100 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(p0)))'
Support contains 1 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 2018 transition count 1392
Reduce places removed 416 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 417 rules applied. Total rules applied 833 place count 1602 transition count 1391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 834 place count 1601 transition count 1391
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 238 Pre rules applied. Total rules applied 834 place count 1601 transition count 1153
Deduced a syphon composed of 238 places in 1 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 3 with 476 rules applied. Total rules applied 1310 place count 1363 transition count 1153
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1318 place count 1355 transition count 1145
Iterating global reduction 3 with 8 rules applied. Total rules applied 1326 place count 1355 transition count 1145
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 1326 place count 1355 transition count 1139
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1338 place count 1349 transition count 1139
Performed 506 Post agglomeration using F-continuation condition.Transition count delta: 506
Deduced a syphon composed of 506 places in 0 ms
Reduce places removed 506 places and 0 transitions.
Iterating global reduction 3 with 1012 rules applied. Total rules applied 2350 place count 843 transition count 633
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2351 place count 843 transition count 632
Renaming transitions due to excessive name length > 1024 char.
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 2353 place count 842 transition count 631
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 88 places in 0 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 4 with 176 rules applied. Total rules applied 2529 place count 754 transition count 631
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2531 place count 752 transition count 629
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2532 place count 751 transition count 629
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2532 place count 751 transition count 627
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2536 place count 749 transition count 627
Applied a total of 2536 rules in 334 ms. Remains 749 /2019 variables (removed 1270) and now considering 627/1809 (removed 1182) transitions.
// Phase 1: matrix 627 rows 749 cols
[2022-05-20 06:18:25] [INFO ] Computed 330 place invariants in 15 ms
[2022-05-20 06:18:26] [INFO ] Implicit Places using invariants in 380 ms returned [732, 736]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 381 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 747/2019 places, 627/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 745 transition count 625
Applied a total of 4 rules in 23 ms. Remains 745 /747 variables (removed 2) and now considering 625/627 (removed 2) transitions.
// Phase 1: matrix 625 rows 745 cols
[2022-05-20 06:18:26] [INFO ] Computed 328 place invariants in 11 ms
[2022-05-20 06:18:26] [INFO ] Implicit Places using invariants in 379 ms returned []
// Phase 1: matrix 625 rows 745 cols
[2022-05-20 06:18:26] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:18:27] [INFO ] Implicit Places using invariants and state equation in 698 ms returned []
Implicit Place search using SMT with State Equation took 1079 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 745/2019 places, 625/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 745/2019 places, 625/1809 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s128 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 650 ms.
Stack based approach found an accepted trace after 554 steps with 0 reset with depth 555 and stack size 555 in 5 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-02 finished in 2514 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(G(F(G(F(p0)))))))'
Support contains 1 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 418 transitions
Trivial Post-agglo rules discarded 418 transitions
Performed 418 trivial Post agglomeration. Transition count delta: 418
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 2018 transition count 1390
Reduce places removed 418 places and 0 transitions.
Iterating post reduction 1 with 418 rules applied. Total rules applied 836 place count 1600 transition count 1390
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 238 Pre rules applied. Total rules applied 836 place count 1600 transition count 1152
Deduced a syphon composed of 238 places in 1 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 2 with 476 rules applied. Total rules applied 1312 place count 1362 transition count 1152
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1319 place count 1355 transition count 1145
Iterating global reduction 2 with 7 rules applied. Total rules applied 1326 place count 1355 transition count 1145
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 1326 place count 1355 transition count 1140
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1336 place count 1350 transition count 1140
Performed 507 Post agglomeration using F-continuation condition.Transition count delta: 507
Deduced a syphon composed of 507 places in 0 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 2 with 1014 rules applied. Total rules applied 2350 place count 843 transition count 633
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2351 place count 843 transition count 632
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 2353 place count 842 transition count 631
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 2531 place count 753 transition count 631
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2533 place count 751 transition count 629
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2534 place count 750 transition count 629
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 2534 place count 750 transition count 627
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2538 place count 748 transition count 627
Applied a total of 2538 rules in 268 ms. Remains 748 /2019 variables (removed 1271) and now considering 627/1809 (removed 1182) transitions.
// Phase 1: matrix 627 rows 748 cols
[2022-05-20 06:18:28] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:18:28] [INFO ] Implicit Places using invariants in 369 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 370 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 746/2019 places, 627/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 625
Applied a total of 4 rules in 20 ms. Remains 744 /746 variables (removed 2) and now considering 625/627 (removed 2) transitions.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:28] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:29] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:29] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:29] [INFO ] Implicit Places using invariants and state equation in 651 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 744/2019 places, 625/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 744/2019 places, 625/1809 transitions.
Stuttering acceptance computed with spot in 590 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s325 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 544 ms.
Product exploration explored 100000 steps with 0 reset in 737 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337833 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337833 steps, saw 240915 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:34] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:18:35] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:18:35] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2022-05-20 06:18:35] [INFO ] After 230ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:18:35] [INFO ] After 276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2022-05-20 06:18:35] [INFO ] After 445ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 744/744 places, 625/625 transitions.
Applied a total of 0 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 744/744 places, 625/625 transitions.
Finished random walk after 6082 steps, including 1 resets, run visited all 1 properties in 41 ms. (steps per millisecond=148 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 744/744 places, 625/625 transitions.
Applied a total of 0 rules in 17 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:35] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:18:36] [INFO ] Implicit Places using invariants in 361 ms returned []
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:36] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:18:36] [INFO ] Implicit Places using invariants and state equation in 680 ms returned []
Implicit Place search using SMT with State Equation took 1044 ms to find 0 implicit places.
[2022-05-20 06:18:36] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:36] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:18:37] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 744/744 places, 625/625 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 337184 steps, run timeout after 3003 ms. (steps per millisecond=112 ) properties seen :{}
Probabilistic random walk after 337184 steps, saw 240360 distinct states, run finished after 3003 ms. (steps per millisecond=112 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:40] [INFO ] Computed 328 place invariants in 4 ms
[2022-05-20 06:18:40] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:18:40] [INFO ] [Nat]Absence check using 328 positive place invariants in 43 ms returned sat
[2022-05-20 06:18:40] [INFO ] After 228ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:18:41] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2022-05-20 06:18:41] [INFO ] After 449ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 744/744 places, 625/625 transitions.
Applied a total of 0 rules in 12 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 744/744 places, 625/625 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 347633 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 347633 steps, saw 249031 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:44] [INFO ] Computed 328 place invariants in 4 ms
[2022-05-20 06:18:44] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:18:44] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2022-05-20 06:18:44] [INFO ] After 244ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:18:44] [INFO ] After 294ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-20 06:18:44] [INFO ] After 486ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 744 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 744/744 places, 625/625 transitions.
Applied a total of 0 rules in 14 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 744/744 places, 625/625 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 744/744 places, 625/625 transitions.
Applied a total of 0 rules in 38 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:44] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:45] [INFO ] Implicit Places using invariants in 358 ms returned []
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:45] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:45] [INFO ] Implicit Places using invariants and state equation in 659 ms returned []
Implicit Place search using SMT with State Equation took 1019 ms to find 0 implicit places.
[2022-05-20 06:18:45] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:45] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:18:46] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 744/744 places, 625/625 transitions.
Partial Free-agglomeration rule applied 176 times.
Drop transitions removed 176 transitions
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 744 transition count 625
Applied a total of 176 rules in 23 ms. Remains 744 /744 variables (removed 0) and now considering 625/625 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 625 rows 744 cols
[2022-05-20 06:18:46] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:46] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:18:46] [INFO ] [Nat]Absence check using 328 positive place invariants in 40 ms returned sat
[2022-05-20 06:18:46] [INFO ] After 227ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:18:46] [INFO ] After 268ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2022-05-20 06:18:46] [INFO ] After 425ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-20 06:18:46] [INFO ] Flatten gal took : 24 ms
[2022-05-20 06:18:46] [INFO ] Flatten gal took : 23 ms
[2022-05-20 06:18:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14373246478536190703.gal : 3 ms
[2022-05-20 06:18:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1226279884731170141.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms2730088719337401243;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14373246478536190703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1226279884731170141.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality1226279884731170141.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 68
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :68 after 285
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :285 after 15636
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :15636 after 86772
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :86772 after 7.48805e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.48805e+06 after 1.23191e+14
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.23191e+14 after 4.57179e+29
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6.08167e+60,0.53672,19200,2,3169,17,62555,6,0,3604,73246,0
Total reachable state count : 6.08167369113599999939561687427783448429e+60
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,6.71089e+45,0.538788,19200,2,1160,17,62555,7,0,3607,73246,0
ITS tools runner thread asked to quit. Dying gracefully.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 123 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1 reset in 505 ms.
Product exploration explored 100000 steps with 0 reset in 663 ms.
Built C files in :
/tmp/ltsmin18241864741602540095
[2022-05-20 06:18:48] [INFO ] Computing symmetric may disable matrix : 625 transitions.
[2022-05-20 06:18:48] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:18:48] [INFO ] Computing symmetric may enable matrix : 625 transitions.
[2022-05-20 06:18:48] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:18:48] [INFO ] Computing Do-Not-Accords matrix : 625 transitions.
[2022-05-20 06:18:48] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:18:48] [INFO ] Built C files in 97ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18241864741602540095
Running compilation step : cd /tmp/ltsmin18241864741602540095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1539 ms.
Running link step : cd /tmp/ltsmin18241864741602540095;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin18241864741602540095;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased15590163600187058524.hoa' '--buchi-type=spotba'
LTSmin run took 2969 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-03 finished in 25480 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(F(p0)))))'
Support contains 2 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 2018 transition count 1392
Reduce places removed 416 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 417 rules applied. Total rules applied 833 place count 1602 transition count 1391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 834 place count 1601 transition count 1391
Performed 238 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 238 Pre rules applied. Total rules applied 834 place count 1601 transition count 1153
Deduced a syphon composed of 238 places in 1 ms
Reduce places removed 238 places and 0 transitions.
Iterating global reduction 3 with 476 rules applied. Total rules applied 1310 place count 1363 transition count 1153
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 1318 place count 1355 transition count 1145
Iterating global reduction 3 with 8 rules applied. Total rules applied 1326 place count 1355 transition count 1145
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 1326 place count 1355 transition count 1139
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1338 place count 1349 transition count 1139
Performed 505 Post agglomeration using F-continuation condition.Transition count delta: 505
Deduced a syphon composed of 505 places in 0 ms
Reduce places removed 505 places and 0 transitions.
Iterating global reduction 3 with 1010 rules applied. Total rules applied 2348 place count 844 transition count 634
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2349 place count 844 transition count 633
Renaming transitions due to excessive name length > 1024 char.
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 4 with 2 rules applied. Total rules applied 2351 place count 843 transition count 632
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 4 with 178 rules applied. Total rules applied 2529 place count 754 transition count 632
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 2531 place count 752 transition count 630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 2532 place count 751 transition count 630
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 2532 place count 751 transition count 628
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 2536 place count 749 transition count 628
Applied a total of 2536 rules in 251 ms. Remains 749 /2019 variables (removed 1270) and now considering 628/1809 (removed 1181) transitions.
// Phase 1: matrix 628 rows 749 cols
[2022-05-20 06:18:53] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:18:54] [INFO ] Implicit Places using invariants in 378 ms returned [732, 736]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 379 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 747/2019 places, 628/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 745 transition count 626
Applied a total of 4 rules in 18 ms. Remains 745 /747 variables (removed 2) and now considering 626/628 (removed 2) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:18:54] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:18:54] [INFO ] Implicit Places using invariants in 348 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:18:54] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:18:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-20 06:18:55] [INFO ] Implicit Places using invariants and state equation in 700 ms returned []
Implicit Place search using SMT with State Equation took 1050 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 745/2019 places, 626/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 745/2019 places, 626/1809 transitions.
Stuttering acceptance computed with spot in 662 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s426 0) (EQ s138 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 530 ms.
Stack based approach found an accepted trace after 134 steps with 0 reset with depth 135 and stack size 135 in 1 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-04 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-04 finished in 2913 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 417 transitions
Trivial Post-agglo rules discarded 417 transitions
Performed 417 trivial Post agglomeration. Transition count delta: 417
Iterating post reduction 0 with 417 rules applied. Total rules applied 417 place count 2018 transition count 1391
Reduce places removed 417 places and 0 transitions.
Iterating post reduction 1 with 417 rules applied. Total rules applied 834 place count 1601 transition count 1391
Performed 239 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 239 Pre rules applied. Total rules applied 834 place count 1601 transition count 1152
Deduced a syphon composed of 239 places in 1 ms
Reduce places removed 239 places and 0 transitions.
Iterating global reduction 2 with 478 rules applied. Total rules applied 1312 place count 1362 transition count 1152
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 1319 place count 1355 transition count 1145
Iterating global reduction 2 with 7 rules applied. Total rules applied 1326 place count 1355 transition count 1145
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 1326 place count 1355 transition count 1140
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 1336 place count 1350 transition count 1140
Performed 506 Post agglomeration using F-continuation condition.Transition count delta: 506
Deduced a syphon composed of 506 places in 1 ms
Reduce places removed 506 places and 0 transitions.
Iterating global reduction 2 with 1012 rules applied. Total rules applied 2348 place count 844 transition count 634
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2349 place count 844 transition count 633
Renaming transitions due to excessive name length > 1024 char.
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 2351 place count 843 transition count 632
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 2529 place count 754 transition count 632
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2531 place count 752 transition count 630
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2532 place count 751 transition count 630
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 2532 place count 751 transition count 628
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2536 place count 749 transition count 628
Applied a total of 2536 rules in 229 ms. Remains 749 /2019 variables (removed 1270) and now considering 628/1809 (removed 1181) transitions.
// Phase 1: matrix 628 rows 749 cols
[2022-05-20 06:18:56] [INFO ] Computed 330 place invariants in 2 ms
[2022-05-20 06:18:57] [INFO ] Implicit Places using invariants in 360 ms returned [732, 736]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 361 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 747/2019 places, 628/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 745 transition count 626
Applied a total of 4 rules in 20 ms. Remains 745 /747 variables (removed 2) and now considering 626/628 (removed 2) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:18:57] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:57] [INFO ] Implicit Places using invariants in 397 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:18:57] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:18:58] [INFO ] Implicit Places using invariants and state equation in 657 ms returned []
Implicit Place search using SMT with State Equation took 1055 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 745/2019 places, 626/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 745/2019 places, 626/1809 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s226 0) (EQ s160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 558 ms.
Product exploration explored 100000 steps with 0 reset in 747 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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 346209 steps, run timeout after 3001 ms. (steps per millisecond=115 ) properties seen :{}
Probabilistic random walk after 346209 steps, saw 252964 distinct states, run finished after 3001 ms. (steps per millisecond=115 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:02] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:02] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:03] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2022-05-20 06:19:03] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:03] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2022-05-20 06:19:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2022-05-20 06:19:03] [INFO ] After 329ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-05-20 06:19:03] [INFO ] After 502ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 745 transition count 626
Applied a total of 1 rules in 20 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 352531 steps, run timeout after 3001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 352531 steps, saw 257524 distinct states, run finished after 3001 ms. (steps per millisecond=117 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:06] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:19:06] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:06] [INFO ] [Nat]Absence check using 328 positive place invariants in 45 ms returned sat
[2022-05-20 06:19:07] [INFO ] After 232ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:07] [INFO ] After 280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2022-05-20 06:19:07] [INFO ] After 467ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 11 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 10 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:07] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:07] [INFO ] Implicit Places using invariants in 369 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:07] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:08] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2022-05-20 06:19:08] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:08] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:08] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Partial Free-agglomeration rule applied 176 times.
Drop transitions removed 176 transitions
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 745 transition count 626
Applied a total of 176 rules in 23 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:08] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:08] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:08] [INFO ] [Nat]Absence check using 328 positive place invariants in 46 ms returned sat
[2022-05-20 06:19:09] [INFO ] After 231ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-20 06:19:09] [INFO ] After 28ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:09] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2022-05-20 06:19:09] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2022-05-20 06:19:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 148 ms
[2022-05-20 06:19:09] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2022-05-20 06:19:09] [INFO ] After 600ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:09] [INFO ] Flatten gal took : 21 ms
[2022-05-20 06:19:09] [INFO ] Flatten gal took : 21 ms
[2022-05-20 06:19:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17435635476377406919.gal : 4 ms
[2022-05-20 06:19:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9761269044065372376.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms7777523090226499350;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17435635476377406919.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9761269044065372376.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality9761269044065372376.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 30
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :30 after 64
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :64 after 112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :112 after 334
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :334 after 15670
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :15670 after 85676
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :85676 after 7.0081e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.0081e+06 after 1.23191e+14
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.23191e+14 after 4.12782e+26
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7.12174e+34,0.623323,21856,2,3489,17,68602,6,0,3608,97739,0
Total reachable state count : 71217412804633675434507620258414592
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,8.192e+21,0.625471,22120,2,939,17,68602,7,0,3614,97739,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 32 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 14 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:10] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:19:10] [INFO ] Implicit Places using invariants in 365 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:10] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:11] [INFO ] Implicit Places using invariants and state equation in 649 ms returned []
Implicit Place search using SMT with State Equation took 1015 ms to find 0 implicit places.
[2022-05-20 06:19:11] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:11] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:11] [INFO ] Dead Transitions using invariants and state equation in 332 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
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), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 387 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 39 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 343245 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 343245 steps, saw 250573 distinct states, run finished after 3001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:15] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:15] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:15] [INFO ] [Nat]Absence check using 328 positive place invariants in 41 ms returned sat
[2022-05-20 06:19:15] [INFO ] After 219ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:15] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2022-05-20 06:19:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2022-05-20 06:19:15] [INFO ] After 320ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2022-05-20 06:19:15] [INFO ] After 485ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 745 transition count 626
Applied a total of 1 rules in 20 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) 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 1) seen :0
Interrupted probabilistic random walk after 357802 steps, run timeout after 3001 ms. (steps per millisecond=119 ) properties seen :{}
Probabilistic random walk after 357802 steps, saw 261552 distinct states, run finished after 3001 ms. (steps per millisecond=119 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:18] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:18] [INFO ] After 83ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:18] [INFO ] [Nat]Absence check using 328 positive place invariants in 41 ms returned sat
[2022-05-20 06:19:19] [INFO ] After 233ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:19] [INFO ] After 276ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2022-05-20 06:19:19] [INFO ] After 451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 10 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 10 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:19] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:19] [INFO ] Implicit Places using invariants in 332 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:19] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:20] [INFO ] Implicit Places using invariants and state equation in 666 ms returned []
Implicit Place search using SMT with State Equation took 999 ms to find 0 implicit places.
[2022-05-20 06:19:20] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:20] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:20] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Partial Free-agglomeration rule applied 176 times.
Drop transitions removed 176 transitions
Iterating global reduction 0 with 176 rules applied. Total rules applied 176 place count 745 transition count 626
Applied a total of 176 rules in 22 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:20] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:20] [INFO ] After 96ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-20 06:19:20] [INFO ] [Nat]Absence check using 328 positive place invariants in 41 ms returned sat
[2022-05-20 06:19:21] [INFO ] After 221ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-20 06:19:21] [INFO ] After 31ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:21] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2022-05-20 06:19:21] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2022-05-20 06:19:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2022-05-20 06:19:21] [INFO ] After 182ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2022-05-20 06:19:21] [INFO ] After 567ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-20 06:19:21] [INFO ] Flatten gal took : 21 ms
[2022-05-20 06:19:21] [INFO ] Flatten gal took : 21 ms
[2022-05-20 06:19:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4815503779243001995.gal : 3 ms
[2022-05-20 06:19:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11721780342053042061.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms10600250564394837038;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4815503779243001995.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11721780342053042061.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality11721780342053042061.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 30
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :30 after 64
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :64 after 112
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :112 after 334
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :334 after 15670
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :15670 after 85676
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :85676 after 7.0081e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.0081e+06 after 1.23191e+14
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.23191e+14 after 4.12782e+26
Reachability property apf0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,7.12174e+34,0.625425,21860,2,3489,17,68602,6,0,3608,97739,0
Total reachable state count : 71217412804633675434507620258414592
Verifying 1 reachability properties.
Reachability property apf0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
apf0,8.192e+21,0.627892,21860,2,939,17,68602,7,0,3614,97739,0
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 445 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 529 ms.
Product exploration explored 100000 steps with 0 reset in 642 ms.
Built C files in :
/tmp/ltsmin7806353570131062661
[2022-05-20 06:19:23] [INFO ] Computing symmetric may disable matrix : 626 transitions.
[2022-05-20 06:19:23] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:23] [INFO ] Computing symmetric may enable matrix : 626 transitions.
[2022-05-20 06:19:23] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:23] [INFO ] Computing Do-Not-Accords matrix : 626 transitions.
[2022-05-20 06:19:23] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:23] [INFO ] Built C files in 77ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7806353570131062661
Running compilation step : cd /tmp/ltsmin7806353570131062661;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1539 ms.
Running link step : cd /tmp/ltsmin7806353570131062661;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin7806353570131062661;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9016952556506857692.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 745 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 745/745 places, 626/626 transitions.
Applied a total of 0 rules in 11 ms. Remains 745 /745 variables (removed 0) and now considering 626/626 (removed 0) transitions.
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:38] [INFO ] Computed 328 place invariants in 3 ms
[2022-05-20 06:19:39] [INFO ] Implicit Places using invariants in 368 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:39] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:39] [INFO ] Implicit Places using invariants and state equation in 674 ms returned []
Implicit Place search using SMT with State Equation took 1044 ms to find 0 implicit places.
[2022-05-20 06:19:39] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 626 rows 745 cols
[2022-05-20 06:19:39] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:40] [INFO ] Dead Transitions using invariants and state equation in 328 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 745/745 places, 626/626 transitions.
Built C files in :
/tmp/ltsmin8949984118339460326
[2022-05-20 06:19:40] [INFO ] Computing symmetric may disable matrix : 626 transitions.
[2022-05-20 06:19:40] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:40] [INFO ] Computing symmetric may enable matrix : 626 transitions.
[2022-05-20 06:19:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:40] [INFO ] Computing Do-Not-Accords matrix : 626 transitions.
[2022-05-20 06:19:40] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-20 06:19:40] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8949984118339460326
Running compilation step : cd /tmp/ltsmin8949984118339460326;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1465 ms.
Running link step : cd /tmp/ltsmin8949984118339460326;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin8949984118339460326;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased8109858987545490292.hoa' '--buchi-type=spotba'
LTSmin run took 7118 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-07 finished in 52578 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(F(X(G(X(p0)))))))'
Support contains 2 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 417 transitions
Trivial Post-agglo rules discarded 417 transitions
Performed 417 trivial Post agglomeration. Transition count delta: 417
Iterating post reduction 0 with 417 rules applied. Total rules applied 417 place count 2018 transition count 1391
Reduce places removed 417 places and 0 transitions.
Iterating post reduction 1 with 417 rules applied. Total rules applied 834 place count 1601 transition count 1391
Performed 239 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 239 Pre rules applied. Total rules applied 834 place count 1601 transition count 1152
Deduced a syphon composed of 239 places in 1 ms
Reduce places removed 239 places and 0 transitions.
Iterating global reduction 2 with 478 rules applied. Total rules applied 1312 place count 1362 transition count 1152
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 1320 place count 1354 transition count 1144
Iterating global reduction 2 with 8 rules applied. Total rules applied 1328 place count 1354 transition count 1144
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 1328 place count 1354 transition count 1138
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 1340 place count 1348 transition count 1138
Performed 503 Post agglomeration using F-continuation condition.Transition count delta: 503
Deduced a syphon composed of 503 places in 1 ms
Reduce places removed 503 places and 0 transitions.
Iterating global reduction 2 with 1006 rules applied. Total rules applied 2346 place count 845 transition count 635
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2347 place count 845 transition count 634
Renaming transitions due to excessive name length > 1024 char.
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 3 with 2 rules applied. Total rules applied 2349 place count 844 transition count 633
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 1 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 2527 place count 755 transition count 633
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2529 place count 753 transition count 631
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2530 place count 752 transition count 631
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 2530 place count 752 transition count 629
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2534 place count 750 transition count 629
Applied a total of 2534 rules in 243 ms. Remains 750 /2019 variables (removed 1269) and now considering 629/1809 (removed 1180) transitions.
// Phase 1: matrix 629 rows 750 cols
[2022-05-20 06:19:49] [INFO ] Computed 330 place invariants in 3 ms
[2022-05-20 06:19:49] [INFO ] Implicit Places using invariants in 378 ms returned [733, 737]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 379 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 748/2019 places, 629/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 746 transition count 627
Applied a total of 4 rules in 18 ms. Remains 746 /748 variables (removed 2) and now considering 627/629 (removed 2) transitions.
// Phase 1: matrix 627 rows 746 cols
[2022-05-20 06:19:49] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:50] [INFO ] Implicit Places using invariants in 378 ms returned []
// Phase 1: matrix 627 rows 746 cols
[2022-05-20 06:19:50] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2022-05-20 06:19:50] [INFO ] Implicit Places using invariants and state equation in 719 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 746/2019 places, 627/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 746/2019 places, 627/1809 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s608 0) (EQ s528 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 518 ms.
Stack based approach found an accepted trace after 825 steps with 0 reset with depth 826 and stack size 807 in 5 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-10 finished in 2314 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(F((p1&&F(p2))))||p0))))'
Support contains 5 out of 2019 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2019/2019 places, 1809/1809 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 416 transitions
Trivial Post-agglo rules discarded 416 transitions
Performed 416 trivial Post agglomeration. Transition count delta: 416
Iterating post reduction 0 with 416 rules applied. Total rules applied 416 place count 2018 transition count 1392
Reduce places removed 416 places and 0 transitions.
Iterating post reduction 1 with 416 rules applied. Total rules applied 832 place count 1602 transition count 1392
Performed 237 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 237 Pre rules applied. Total rules applied 832 place count 1602 transition count 1155
Deduced a syphon composed of 237 places in 3 ms
Reduce places removed 237 places and 0 transitions.
Iterating global reduction 2 with 474 rules applied. Total rules applied 1306 place count 1365 transition count 1155
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 1312 place count 1359 transition count 1149
Iterating global reduction 2 with 6 rules applied. Total rules applied 1318 place count 1359 transition count 1149
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 1318 place count 1359 transition count 1145
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 1326 place count 1355 transition count 1145
Performed 507 Post agglomeration using F-continuation condition.Transition count delta: 507
Deduced a syphon composed of 507 places in 1 ms
Reduce places removed 507 places and 0 transitions.
Iterating global reduction 2 with 1014 rules applied. Total rules applied 2340 place count 848 transition count 638
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 2341 place count 848 transition count 637
Renaming transitions due to excessive name length > 1024 char.
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 2343 place count 847 transition count 636
Performed 87 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 87 places in 1 ms
Reduce places removed 87 places and 0 transitions.
Iterating global reduction 3 with 174 rules applied. Total rules applied 2517 place count 760 transition count 636
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2519 place count 758 transition count 634
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2520 place count 757 transition count 634
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 2520 place count 757 transition count 632
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 2524 place count 755 transition count 632
Applied a total of 2524 rules in 237 ms. Remains 755 /2019 variables (removed 1264) and now considering 632/1809 (removed 1177) transitions.
// Phase 1: matrix 632 rows 755 cols
[2022-05-20 06:19:51] [INFO ] Computed 330 place invariants in 3 ms
[2022-05-20 06:19:51] [INFO ] Implicit Places using invariants in 399 ms returned [738, 742]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 400 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 753/2019 places, 632/1809 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 630
Applied a total of 4 rules in 20 ms. Remains 751 /753 variables (removed 2) and now considering 630/632 (removed 2) transitions.
// Phase 1: matrix 630 rows 751 cols
[2022-05-20 06:19:51] [INFO ] Computed 328 place invariants in 1 ms
[2022-05-20 06:19:52] [INFO ] Implicit Places using invariants in 370 ms returned []
// Phase 1: matrix 630 rows 751 cols
[2022-05-20 06:19:52] [INFO ] Computed 328 place invariants in 2 ms
[2022-05-20 06:19:53] [INFO ] Implicit Places using invariants and state equation in 712 ms returned []
Implicit Place search using SMT with State Equation took 1083 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 751/2019 places, 630/1809 transitions.
Finished structural reductions, in 2 iterations. Remains : 751/2019 places, 630/1809 transitions.
Stuttering acceptance computed with spot in 122 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-030B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s400 1) (EQ s707 0) (EQ s72 1)), p2:(OR (EQ s658 0) (EQ s456 1)), p1:(OR (EQ s400 1) (EQ s707 0) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 2021 reset in 487 ms.
Stack based approach found an accepted trace after 10990 steps with 227 reset with depth 45 and stack size 45 in 65 ms.
FORMULA ShieldPPPt-PT-030B-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-030B-LTLCardinality-13 finished in 2439 ms.
All properties solved by simple procedures.
Total runtime 185791 ms.
BK_STOP 1653027593843
--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
++ sed s/.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="ShieldPPPt-PT-030B"
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 ShieldPPPt-PT-030B, 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 r222-tall-165286025500651"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B 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 ;