fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286026101007
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldRVt-PT-030B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4352.771 354869.00 576920.00 624.10 TTTTTFTTTFTTFFTT 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-165286026101007.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 ShieldRVt-PT-030B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286026101007
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 892K
-rw-r--r-- 1 mcc users 8.1K Apr 30 01:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 30 01:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 30 01:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 30 01:08 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 3.7K May 9 09:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 09:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 09:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 09:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 30 01:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 30 01:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Apr 30 01:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Apr 30 01:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 09:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 09:01 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 364K 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 ShieldRVt-PT-030B-ReachabilityFireability-00
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-01
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-02
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-03
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-04
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-05
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-06
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-07
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-08
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-09
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-10
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-11
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-12
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-13
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-14
FORMULA_NAME ShieldRVt-PT-030B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654283095685

Running Version 202205111006
[2022-06-03 19:04:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -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]
[2022-06-03 19:04:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 19:04:57] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2022-06-03 19:04:57] [INFO ] Transformed 1503 places.
[2022-06-03 19:04:57] [INFO ] Transformed 1503 transitions.
[2022-06-03 19:04:57] [INFO ] Found NUPN structural information;
[2022-06-03 19:04:57] [INFO ] Parsed PT model containing 1503 places and 1503 transitions in 294 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=19 ) properties (out of 16) seen :8
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 8) 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 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) 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 34 ms. (steps per millisecond=294 ) properties (out of 8) 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 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 1503 rows 1503 cols
[2022-06-03 19:04:58] [INFO ] Computed 121 place invariants in 40 ms
[2022-06-03 19:04:59] [INFO ] [Real]Absence check using 121 positive place invariants in 53 ms returned sat
[2022-06-03 19:04:59] [INFO ] After 807ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2022-06-03 19:04:59] [INFO ] [Nat]Absence check using 121 positive place invariants in 52 ms returned sat
[2022-06-03 19:05:02] [INFO ] After 3075ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2022-06-03 19:05:03] [INFO ] Deduced a trap composed of 29 places in 335 ms of which 6 ms to minimize.
[2022-06-03 19:05:03] [INFO ] Deduced a trap composed of 45 places in 328 ms of which 1 ms to minimize.
[2022-06-03 19:05:04] [INFO ] Deduced a trap composed of 29 places in 291 ms of which 1 ms to minimize.
[2022-06-03 19:05:04] [INFO ] Deduced a trap composed of 46 places in 277 ms of which 2 ms to minimize.
[2022-06-03 19:05:04] [INFO ] Deduced a trap composed of 29 places in 298 ms of which 2 ms to minimize.
[2022-06-03 19:05:05] [INFO ] Deduced a trap composed of 26 places in 298 ms of which 1 ms to minimize.
[2022-06-03 19:05:05] [INFO ] Deduced a trap composed of 31 places in 239 ms of which 1 ms to minimize.
[2022-06-03 19:05:05] [INFO ] Deduced a trap composed of 30 places in 252 ms of which 1 ms to minimize.
[2022-06-03 19:05:06] [INFO ] Deduced a trap composed of 53 places in 254 ms of which 1 ms to minimize.
[2022-06-03 19:05:06] [INFO ] Deduced a trap composed of 27 places in 237 ms of which 1 ms to minimize.
[2022-06-03 19:05:06] [INFO ] Deduced a trap composed of 54 places in 242 ms of which 2 ms to minimize.
[2022-06-03 19:05:06] [INFO ] Deduced a trap composed of 40 places in 216 ms of which 0 ms to minimize.
[2022-06-03 19:05:07] [INFO ] Deduced a trap composed of 59 places in 198 ms of which 1 ms to minimize.
[2022-06-03 19:05:07] [INFO ] Deduced a trap composed of 74 places in 197 ms of which 1 ms to minimize.
[2022-06-03 19:05:07] [INFO ] Deduced a trap composed of 65 places in 184 ms of which 1 ms to minimize.
[2022-06-03 19:05:07] [INFO ] Deduced a trap composed of 63 places in 183 ms of which 2 ms to minimize.
[2022-06-03 19:05:08] [INFO ] Deduced a trap composed of 59 places in 180 ms of which 1 ms to minimize.
[2022-06-03 19:05:08] [INFO ] Deduced a trap composed of 54 places in 191 ms of which 0 ms to minimize.
[2022-06-03 19:05:08] [INFO ] Deduced a trap composed of 45 places in 188 ms of which 1 ms to minimize.
[2022-06-03 19:05:08] [INFO ] Deduced a trap composed of 58 places in 200 ms of which 1 ms to minimize.
[2022-06-03 19:05:09] [INFO ] Deduced a trap composed of 60 places in 200 ms of which 1 ms to minimize.
[2022-06-03 19:05:09] [INFO ] Deduced a trap composed of 51 places in 196 ms of which 1 ms to minimize.
[2022-06-03 19:05:09] [INFO ] Deduced a trap composed of 61 places in 198 ms of which 1 ms to minimize.
[2022-06-03 19:05:09] [INFO ] Deduced a trap composed of 25 places in 190 ms of which 1 ms to minimize.
[2022-06-03 19:05:10] [INFO ] Deduced a trap composed of 50 places in 191 ms of which 1 ms to minimize.
[2022-06-03 19:05:10] [INFO ] Deduced a trap composed of 59 places in 181 ms of which 1 ms to minimize.
[2022-06-03 19:05:10] [INFO ] Deduced a trap composed of 51 places in 178 ms of which 1 ms to minimize.
[2022-06-03 19:05:10] [INFO ] Deduced a trap composed of 50 places in 175 ms of which 1 ms to minimize.
[2022-06-03 19:05:11] [INFO ] Deduced a trap composed of 53 places in 177 ms of which 0 ms to minimize.
[2022-06-03 19:05:11] [INFO ] Deduced a trap composed of 51 places in 170 ms of which 2 ms to minimize.
[2022-06-03 19:05:11] [INFO ] Deduced a trap composed of 51 places in 172 ms of which 1 ms to minimize.
[2022-06-03 19:05:11] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 8697 ms
[2022-06-03 19:05:12] [INFO ] Deduced a trap composed of 26 places in 319 ms of which 1 ms to minimize.
[2022-06-03 19:05:13] [INFO ] Deduced a trap composed of 22 places in 318 ms of which 1 ms to minimize.
[2022-06-03 19:05:13] [INFO ] Deduced a trap composed of 29 places in 302 ms of which 1 ms to minimize.
[2022-06-03 19:05:13] [INFO ] Deduced a trap composed of 42 places in 298 ms of which 1 ms to minimize.
[2022-06-03 19:05:14] [INFO ] Deduced a trap composed of 43 places in 289 ms of which 0 ms to minimize.
[2022-06-03 19:05:14] [INFO ] Deduced a trap composed of 53 places in 276 ms of which 1 ms to minimize.
[2022-06-03 19:05:14] [INFO ] Deduced a trap composed of 35 places in 275 ms of which 1 ms to minimize.
[2022-06-03 19:05:15] [INFO ] Deduced a trap composed of 35 places in 276 ms of which 1 ms to minimize.
[2022-06-03 19:05:15] [INFO ] Deduced a trap composed of 34 places in 278 ms of which 1 ms to minimize.
[2022-06-03 19:05:15] [INFO ] Deduced a trap composed of 42 places in 352 ms of which 1 ms to minimize.
[2022-06-03 19:05:16] [INFO ] Deduced a trap composed of 32 places in 341 ms of which 1 ms to minimize.
[2022-06-03 19:05:16] [INFO ] Deduced a trap composed of 38 places in 335 ms of which 1 ms to minimize.
[2022-06-03 19:05:17] [INFO ] Deduced a trap composed of 43 places in 321 ms of which 1 ms to minimize.
[2022-06-03 19:05:17] [INFO ] Deduced a trap composed of 24 places in 313 ms of which 0 ms to minimize.
[2022-06-03 19:05:17] [INFO ] Deduced a trap composed of 30 places in 323 ms of which 1 ms to minimize.
[2022-06-03 19:05:18] [INFO ] Deduced a trap composed of 38 places in 301 ms of which 1 ms to minimize.
[2022-06-03 19:05:18] [INFO ] Deduced a trap composed of 45 places in 286 ms of which 1 ms to minimize.
[2022-06-03 19:05:18] [INFO ] Deduced a trap composed of 53 places in 289 ms of which 1 ms to minimize.
[2022-06-03 19:05:19] [INFO ] Deduced a trap composed of 46 places in 287 ms of which 0 ms to minimize.
[2022-06-03 19:05:19] [INFO ] Deduced a trap composed of 44 places in 284 ms of which 1 ms to minimize.
[2022-06-03 19:05:19] [INFO ] Deduced a trap composed of 52 places in 268 ms of which 1 ms to minimize.
[2022-06-03 19:05:20] [INFO ] Deduced a trap composed of 40 places in 256 ms of which 1 ms to minimize.
[2022-06-03 19:05:20] [INFO ] Deduced a trap composed of 40 places in 253 ms of which 0 ms to minimize.
[2022-06-03 19:05:20] [INFO ] Deduced a trap composed of 41 places in 248 ms of which 1 ms to minimize.
[2022-06-03 19:05:21] [INFO ] Deduced a trap composed of 46 places in 248 ms of which 0 ms to minimize.
[2022-06-03 19:05:21] [INFO ] Deduced a trap composed of 46 places in 248 ms of which 0 ms to minimize.
[2022-06-03 19:05:21] [INFO ] Deduced a trap composed of 44 places in 237 ms of which 1 ms to minimize.
[2022-06-03 19:05:22] [INFO ] Deduced a trap composed of 60 places in 245 ms of which 1 ms to minimize.
[2022-06-03 19:05:22] [INFO ] Deduced a trap composed of 46 places in 239 ms of which 1 ms to minimize.
[2022-06-03 19:05:22] [INFO ] Deduced a trap composed of 43 places in 237 ms of which 1 ms to minimize.
[2022-06-03 19:05:23] [INFO ] Deduced a trap composed of 76 places in 230 ms of which 0 ms to minimize.
[2022-06-03 19:05:23] [INFO ] Deduced a trap composed of 56 places in 220 ms of which 1 ms to minimize.
[2022-06-03 19:05:24] [INFO ] Deduced a trap composed of 30 places in 324 ms of which 1 ms to minimize.
[2022-06-03 19:05:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 19:05:24] [INFO ] After 25225ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:8
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 12703 ms.
Support contains 157 out of 1503 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1503/1503 places, 1503/1503 transitions.
Drop transitions removed 331 transitions
Trivial Post-agglo rules discarded 331 transitions
Performed 331 trivial Post agglomeration. Transition count delta: 331
Iterating post reduction 0 with 331 rules applied. Total rules applied 331 place count 1503 transition count 1172
Reduce places removed 331 places and 0 transitions.
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Iterating post reduction 1 with 366 rules applied. Total rules applied 697 place count 1172 transition count 1137
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 732 place count 1137 transition count 1137
Performed 135 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 135 Pre rules applied. Total rules applied 732 place count 1137 transition count 1002
Deduced a syphon composed of 135 places in 2 ms
Reduce places removed 135 places and 0 transitions.
Iterating global reduction 3 with 270 rules applied. Total rules applied 1002 place count 1002 transition count 1002
Discarding 187 places :
Symmetric choice reduction at 3 with 187 rule applications. Total rules 1189 place count 815 transition count 815
Iterating global reduction 3 with 187 rules applied. Total rules applied 1376 place count 815 transition count 815
Performed 53 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 53 Pre rules applied. Total rules applied 1376 place count 815 transition count 762
Deduced a syphon composed of 53 places in 3 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 1482 place count 762 transition count 762
Performed 230 Post agglomeration using F-continuation condition.Transition count delta: 230
Deduced a syphon composed of 230 places in 2 ms
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 3 with 460 rules applied. Total rules applied 1942 place count 532 transition count 532
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 2050 place count 478 transition count 558
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 2054 place count 478 transition count 554
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 2058 place count 474 transition count 554
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 2060 place count 474 transition count 552
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 2062 place count 474 transition count 552
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2063 place count 473 transition count 551
Applied a total of 2063 rules in 414 ms. Remains 473 /1503 variables (removed 1030) and now considering 551/1503 (removed 952) transitions.
Finished structural reductions, in 1 iterations. Remains : 473/1503 places, 551/1503 transitions.
Incomplete random walk after 1000000 steps, including 51 resets, run finished after 20437 ms. (steps per millisecond=48 ) properties (out of 6) seen :2
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 6 resets, run finished after 4275 ms. (steps per millisecond=233 ) properties (out of 4) seen :1
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 10 resets, run finished after 3692 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8 resets, run finished after 3733 ms. (steps per millisecond=267 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 12 resets, run finished after 4383 ms. (steps per millisecond=228 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 551 rows 473 cols
[2022-06-03 19:06:14] [INFO ] Computed 121 place invariants in 6 ms
[2022-06-03 19:06:14] [INFO ] [Real]Absence check using 121 positive place invariants in 21 ms returned sat
[2022-06-03 19:06:14] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-03 19:06:14] [INFO ] [Nat]Absence check using 121 positive place invariants in 26 ms returned sat
[2022-06-03 19:06:14] [INFO ] After 326ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-03 19:06:14] [INFO ] State equation strengthened by 92 read => feed constraints.
[2022-06-03 19:06:14] [INFO ] After 244ms SMT Verify possible using 92 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 0 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 1 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 1 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 0 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 1 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 0 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 1 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 0 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Deduced a trap composed of 23 places in 71 ms of which 0 ms to minimize.
[2022-06-03 19:06:15] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 956 ms
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 12 places in 88 ms of which 1 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 0 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 242 ms
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 10 places in 85 ms of which 0 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 0 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 7 places in 63 ms of which 1 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 0 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 8 places in 71 ms of which 1 ms to minimize.
[2022-06-03 19:06:16] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 0 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Deduced a trap composed of 11 places in 70 ms of which 0 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Deduced a trap composed of 8 places in 72 ms of which 1 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Deduced a trap composed of 11 places in 65 ms of which 0 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Deduced a trap composed of 14 places in 61 ms of which 0 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 6 ms to minimize.
[2022-06-03 19:06:17] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1228 ms
[2022-06-03 19:06:17] [INFO ] After 2845ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 215 ms.
[2022-06-03 19:06:17] [INFO ] After 3526ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 1725 ms.
Support contains 68 out of 473 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 473/473 places, 551/551 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 473 transition count 529
Reduce places removed 22 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 25 rules applied. Total rules applied 47 place count 451 transition count 526
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 50 place count 448 transition count 526
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 50 place count 448 transition count 489
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 124 place count 411 transition count 489
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 131 place count 404 transition count 481
Iterating global reduction 3 with 7 rules applied. Total rules applied 138 place count 404 transition count 481
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 138 place count 404 transition count 478
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 144 place count 401 transition count 478
Performed 27 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 55 rules applied. Total rules applied 199 place count 373 transition count 450
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 201 place count 373 transition count 448
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 243 place count 352 transition count 464
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 245 place count 352 transition count 462
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 247 place count 350 transition count 462
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 249 place count 348 transition count 460
Applied a total of 249 rules in 85 ms. Remains 348 /473 variables (removed 125) and now considering 460/551 (removed 91) transitions.
Finished structural reductions, in 1 iterations. Remains : 348/473 places, 460/551 transitions.
Incomplete random walk after 1000000 steps, including 126 resets, run finished after 15503 ms. (steps per millisecond=64 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 4678 ms. (steps per millisecond=213 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 10 resets, run finished after 3775 ms. (steps per millisecond=264 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 4247 ms. (steps per millisecond=235 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 9675280 steps, run timeout after 84001 ms. (steps per millisecond=115 ) properties seen :{0=1}
Probabilistic random walk after 9675280 steps, saw 4746829 distinct states, run finished after 84002 ms. (steps per millisecond=115 ) properties seen :1
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 460 rows 348 cols
[2022-06-03 19:08:11] [INFO ] Computed 120 place invariants in 5 ms
[2022-06-03 19:08:11] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 19:08:11] [INFO ] [Nat]Absence check using 120 positive place invariants in 16 ms returned sat
[2022-06-03 19:08:12] [INFO ] After 214ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 19:08:12] [INFO ] State equation strengthened by 131 read => feed constraints.
[2022-06-03 19:08:12] [INFO ] After 248ms SMT Verify possible using 131 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 19:08:12] [INFO ] Deduced a trap composed of 6 places in 53 ms of which 0 ms to minimize.
[2022-06-03 19:08:12] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 0 ms to minimize.
[2022-06-03 19:08:12] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 ms to minimize.
[2022-06-03 19:08:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 231 ms
[2022-06-03 19:08:12] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 1 ms to minimize.
[2022-06-03 19:08:12] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 0 ms to minimize.
[2022-06-03 19:08:13] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 0 ms to minimize.
[2022-06-03 19:08:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 245 ms
[2022-06-03 19:08:13] [INFO ] After 916ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 269 ms.
[2022-06-03 19:08:13] [INFO ] After 1501ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 417 ms.
Support contains 67 out of 348 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 348/348 places, 460/460 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 348 transition count 459
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 347 transition count 459
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
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 4 place count 346 transition count 461
Applied a total of 4 rules in 20 ms. Remains 346 /348 variables (removed 2) and now considering 461/460 (removed -1) transitions.
Finished structural reductions, in 1 iterations. Remains : 346/348 places, 461/460 transitions.
Incomplete random walk after 1000000 steps, including 98 resets, run finished after 10153 ms. (steps per millisecond=98 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2995 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 27 resets, run finished after 3709 ms. (steps per millisecond=269 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4997016 steps, run timeout after 48001 ms. (steps per millisecond=104 ) properties seen :{}
Probabilistic random walk after 4997016 steps, saw 3078202 distinct states, run finished after 48003 ms. (steps per millisecond=104 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:09:18] [INFO ] Computed 120 place invariants in 2 ms
[2022-06-03 19:09:18] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 19:09:18] [INFO ] [Nat]Absence check using 120 positive place invariants in 15 ms returned sat
[2022-06-03 19:09:19] [INFO ] After 207ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 19:09:19] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 19:09:19] [INFO ] After 289ms SMT Verify possible using 135 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 19:09:19] [INFO ] Deduced a trap composed of 8 places in 100 ms of which 1 ms to minimize.
[2022-06-03 19:09:19] [INFO ] Deduced a trap composed of 7 places in 66 ms of which 0 ms to minimize.
[2022-06-03 19:09:19] [INFO ] Deduced a trap composed of 10 places in 62 ms of which 0 ms to minimize.
[2022-06-03 19:09:19] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 0 ms to minimize.
[2022-06-03 19:09:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 413 ms
[2022-06-03 19:09:20] [INFO ] Deduced a trap composed of 7 places in 96 ms of which 1 ms to minimize.
[2022-06-03 19:09:20] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 0 ms to minimize.
[2022-06-03 19:09:20] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 1 ms to minimize.
[2022-06-03 19:09:20] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 0 ms to minimize.
[2022-06-03 19:09:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 446 ms
[2022-06-03 19:09:20] [INFO ] After 1435ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 394 ms.
[2022-06-03 19:09:20] [INFO ] After 2115ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 591 ms.
Support contains 67 out of 346 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 346/346 places, 461/461 transitions.
Applied a total of 0 rules in 12 ms. Remains 346 /346 variables (removed 0) and now considering 461/461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 346/346 places, 461/461 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 346/346 places, 461/461 transitions.
Applied a total of 0 rules in 8 ms. Remains 346 /346 variables (removed 0) and now considering 461/461 (removed 0) transitions.
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:09:21] [INFO ] Computed 120 place invariants in 1 ms
[2022-06-03 19:09:21] [INFO ] Implicit Places using invariants in 264 ms returned []
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:09:21] [INFO ] Computed 120 place invariants in 2 ms
[2022-06-03 19:09:21] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 19:09:22] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2022-06-03 19:09:22] [INFO ] Redundant transitions in 38 ms returned []
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:09:22] [INFO ] Computed 120 place invariants in 4 ms
[2022-06-03 19:09:22] [INFO ] Dead Transitions using invariants and state equation in 205 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 346/346 places, 461/461 transitions.
Incomplete random walk after 1000000 steps, including 103 resets, run finished after 9439 ms. (steps per millisecond=105 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 15 resets, run finished after 3189 ms. (steps per millisecond=313 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 3714 ms. (steps per millisecond=269 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 5499340 steps, run timeout after 48001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 5499340 steps, saw 3337511 distinct states, run finished after 48001 ms. (steps per millisecond=114 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:10:26] [INFO ] Computed 120 place invariants in 1 ms
[2022-06-03 19:10:27] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 19:10:27] [INFO ] [Nat]Absence check using 120 positive place invariants in 15 ms returned sat
[2022-06-03 19:10:27] [INFO ] After 217ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 19:10:27] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 19:10:27] [INFO ] After 296ms SMT Verify possible using 135 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2022-06-03 19:10:27] [INFO ] Deduced a trap composed of 8 places in 59 ms of which 1 ms to minimize.
[2022-06-03 19:10:27] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 0 ms to minimize.
[2022-06-03 19:10:27] [INFO ] Deduced a trap composed of 10 places in 49 ms of which 1 ms to minimize.
[2022-06-03 19:10:27] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 0 ms to minimize.
[2022-06-03 19:10:27] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 317 ms
[2022-06-03 19:10:28] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2022-06-03 19:10:28] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 0 ms to minimize.
[2022-06-03 19:10:28] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 0 ms to minimize.
[2022-06-03 19:10:28] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 1 ms to minimize.
[2022-06-03 19:10:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 371 ms
[2022-06-03 19:10:28] [INFO ] After 1263ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 400 ms.
[2022-06-03 19:10:28] [INFO ] After 1968ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 522 ms.
Support contains 67 out of 346 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 346/346 places, 461/461 transitions.
Applied a total of 0 rules in 8 ms. Remains 346 /346 variables (removed 0) and now considering 461/461 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 346/346 places, 461/461 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 346/346 places, 461/461 transitions.
Applied a total of 0 rules in 8 ms. Remains 346 /346 variables (removed 0) and now considering 461/461 (removed 0) transitions.
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:10:29] [INFO ] Computed 120 place invariants in 3 ms
[2022-06-03 19:10:29] [INFO ] Implicit Places using invariants in 148 ms returned []
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:10:29] [INFO ] Computed 120 place invariants in 5 ms
[2022-06-03 19:10:29] [INFO ] State equation strengthened by 135 read => feed constraints.
[2022-06-03 19:10:30] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 712 ms to find 0 implicit places.
[2022-06-03 19:10:30] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:10:30] [INFO ] Computed 120 place invariants in 2 ms
[2022-06-03 19:10:30] [INFO ] Dead Transitions using invariants and state equation in 195 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 346/346 places, 461/461 transitions.
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 346 transition count 449
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 0 with 10 rules applied. Total rules applied 22 place count 346 transition count 449
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 346 transition count 448
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 346 transition count 442
Applied a total of 29 rules in 30 ms. Remains 346 /346 variables (removed 0) and now considering 442/461 (removed 19) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 442 rows 346 cols
[2022-06-03 19:10:30] [INFO ] Computed 120 place invariants in 1 ms
[2022-06-03 19:10:30] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-03 19:10:30] [INFO ] [Nat]Absence check using 120 positive place invariants in 16 ms returned sat
[2022-06-03 19:10:30] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2022-06-03 19:10:30] [INFO ] Deduced a trap composed of 8 places in 54 ms of which 0 ms to minimize.
[2022-06-03 19:10:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2022-06-03 19:10:31] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2022-06-03 19:10:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2022-06-03 19:10:31] [INFO ] After 438ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 102 ms.
[2022-06-03 19:10:31] [INFO ] After 627ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2022-06-03 19:10:31] [INFO ] Flatten gal took : 73 ms
[2022-06-03 19:10:31] [INFO ] Flatten gal took : 33 ms
[2022-06-03 19:10:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7549602441593871191.gal : 16 ms
[2022-06-03 19:10:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11996934349534778420.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityCardinality7549602441593871191.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11996934349534778420.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/ReachabilityCardinality11996934349534778420.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 14
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :14 after 290
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :290 after 22682
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :22682 after 1.10225e+07
Detected timeout of ITS tools.
[2022-06-03 19:10:46] [INFO ] Flatten gal took : 31 ms
[2022-06-03 19:10:46] [INFO ] Applying decomposition
[2022-06-03 19:10:46] [INFO ] Flatten gal took : 30 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/graph13055802774907904127.txt' '-o' '/tmp/graph13055802774907904127.bin' '-w' '/tmp/graph13055802774907904127.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13055802774907904127.bin' '-l' '-1' '-v' '-w' '/tmp/graph13055802774907904127.weights' '-q' '0' '-e' '0.001'
[2022-06-03 19:10:46] [INFO ] Decomposing Gal with order
[2022-06-03 19:10:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 19:10:46] [INFO ] Removed a total of 379 redundant transitions.
[2022-06-03 19:10:46] [INFO ] Flatten gal took : 85 ms
[2022-06-03 19:10:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 20 ms.
[2022-06-03 19:10:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13285831043304533192.gal : 11 ms
[2022-06-03 19:10:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10463149647211654285.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityCardinality13285831043304533192.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10463149647211654285.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...300
Loading property file /tmp/ReachabilityCardinality10463149647211654285.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :4 after 220
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :220 after 4540
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :4540 after 2.48006e+08
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\_mod\_flat,4.62916e+47,2.55926,74300,562,30,135132,347,1075,402307,89,869,0
Total reachable state count : 4.629157628697481549689160188281256741838e+47

Verifying 2 reachability properties.
Invariant property ShieldRVt-PT-030B-ReachabilityFireability-07 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
ShieldRVt-PT-030B-ReachabilityFireability-07,0,2.56641,74300,1,0,135132,347,1099,402307,95,869,700
Reachability property ShieldRVt-PT-030B-ReachabilityFireability-14 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
ShieldRVt-PT-030B-ReachabilityFireability-14,5.21518e+40,2.57632,74300,199,25,135132,347,1204,402307,99,869,2808
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-07 TRUE TECHNIQUES OVER_APPROXIMATION
[2022-06-03 19:10:49] [INFO ] Flatten gal took : 27 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16886992691350278414
[2022-06-03 19:10:49] [INFO ] Applying decomposition
[2022-06-03 19:10:49] [INFO ] Computing symmetric may disable matrix : 461 transitions.
[2022-06-03 19:10:49] [INFO ] Computation of Complete disable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 19:10:49] [INFO ] Computing symmetric may enable matrix : 461 transitions.
[2022-06-03 19:10:49] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-03 19:10:49] [INFO ] Flatten gal took : 50 ms
[2022-06-03 19:10:49] [INFO ] Flatten gal took : 61 ms
[2022-06-03 19:10:49] [INFO ] Input system was already deterministic with 461 transitions.
[2022-06-03 19:10:49] [INFO ] Computing Do-Not-Accords matrix : 461 transitions.
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/graph3742418351716689853.txt' '-o' '/tmp/graph3742418351716689853.bin' '-w' '/tmp/graph3742418351716689853.weights'
[2022-06-03 19:10:49] [INFO ] Computation of Completed DNA matrix. took 14 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3742418351716689853.bin' '-l' '-1' '-v' '-w' '/tmp/graph3742418351716689853.weights' '-q' '0' '-e' '0.001'
[2022-06-03 19:10:49] [INFO ] Decomposing Gal with order
[2022-06-03 19:10:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 19:10:49] [INFO ] Built C files in 176ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16886992691350278414
Running compilation step : cd /tmp/ltsmin16886992691350278414;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' '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'
[2022-06-03 19:10:49] [INFO ] Removed a total of 529 redundant transitions.
[2022-06-03 19:10:49] [INFO ] Flatten gal took : 51 ms
[2022-06-03 19:10:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 310 labels/synchronizations in 30 ms.
[2022-06-03 19:10:49] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1446623591085202468.gal : 7 ms
[2022-06-03 19:10:49] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability4096723154623550956.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/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/ReachabilityFireability1446623591085202468.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability4096723154623550956.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...298
Loading property file /tmp/ReachabilityFireability4096723154623550956.prop.
[2022-06-03 19:10:50] [INFO ] Ran tautology test, simplified 0 / 1 in 366 ms.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 166
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :166 after 220
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :220 after 612364
[2022-06-03 19:10:50] [INFO ] BMC solution for property ShieldRVt-PT-030B-ReachabilityFireability-14(UNSAT) depth K=0 took 6 ms
[2022-06-03 19:10:50] [INFO ] BMC solution for property ShieldRVt-PT-030B-ReachabilityFireability-14(UNSAT) depth K=1 took 14 ms
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :612364 after 1.48804e+08
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 461 rows 346 cols
[2022-06-03 19:10:50] [INFO ] Computed 120 place invariants in 1 ms
[2022-06-03 19:10:50] [INFO ] Computed 120 place invariants in 2 ms
Reachability property ShieldRVt-PT-030B-ReachabilityFireability-14 is true.
FORMULA ShieldRVt-PT-030B-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 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\_mod\_flat,5.04233e+38,0.341045,12000,953,128,15659,484,876,26343,136,1653,0
Total reachable state count : 504232559998445550531350261164805193728

Verifying 1 reachability properties.
Reachability property ShieldRVt-PT-030B-ReachabilityFireability-14 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
ShieldRVt-PT-030B-ReachabilityFireability-14,3.83166e+30,0.408022,12264,367,77,15659,484,1133,26343,155,1653,0
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-03 19:10:50] [WARNING] Interrupting SMT solver.
[2022-06-03 19:10:50] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
Exception in thread "Thread-11" java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:320)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:117)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:283)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 19:10:50] [WARNING] Unexpected error occurred while running SMT. Was verifying ShieldRVt-PT-030B-ReachabilityFireability-14 SMT depth 2
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 19:10:50] [INFO ] During BMC, SMT solver timed out at depth 2
[2022-06-03 19:10:50] [INFO ] BMC solving timed out (3600000 secs) at depth 2
[2022-06-03 19:10:50] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
Total runtime 353562 ms.

BK_STOP 1654283450554

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="ShieldRVt-PT-030B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldRVt-PT-030B, examination is ReachabilityFireability"
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-165286026101007"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVt-PT-030B.tgz
mv ShieldRVt-PT-030B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;