fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472281800102
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for BugTracking-PT-q8m032

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
8483.084 3600000.00 13578284.00 413.40 TT??FTTTFFTTF?TF 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.r312-tall-165472281800102.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)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BugTracking-PT-q8m032, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472281800102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 9.5K Jun 7 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Jun 7 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Jun 7 16:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Jun 7 16:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Jun 6 15:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 6 15:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 20K Jun 7 17:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 177K Jun 7 17:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Jun 7 17:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 17:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 16M Jun 6 12:11 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 BugTracking-PT-q8m032-ReachabilityCardinality-00
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-01
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-02
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-03
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-04
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-05
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-06
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-07
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-08
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-09
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-10
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-11
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-12
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-13
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-14
FORMULA_NAME BugTracking-PT-q8m032-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1654763381752

Running Version 202205111006
[2022-06-09 08:29:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2022-06-09 08:29:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-09 08:29:43] [INFO ] Load time of PNML (sax parser for PT used): 840 ms
[2022-06-09 08:29:43] [INFO ] Transformed 754 places.
[2022-06-09 08:29:44] [INFO ] Transformed 27370 transitions.
[2022-06-09 08:29:44] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 1068 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 474 places in 161 ms
Reduce places removed 474 places and 23466 transitions.
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 12 resets, run finished after 534 ms. (steps per millisecond=18 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 90089 steps, run timeout after 3001 ms. (steps per millisecond=30 ) properties seen :{}
Probabilistic random walk after 90089 steps, saw 45708 distinct states, run finished after 3004 ms. (steps per millisecond=29 ) properties seen :0
Running SMT prover for 6 properties.
[2022-06-09 08:29:48] [INFO ] Flow matrix only has 3729 transitions (discarded 175 similar events)
// Phase 1: matrix 3729 rows 280 cols
[2022-06-09 08:29:48] [INFO ] Computed 10 place invariants in 43 ms
[2022-06-09 08:29:48] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-09 08:29:48] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2022-06-09 08:29:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2022-06-09 08:29:49] [INFO ] After 986ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :4
[2022-06-09 08:29:49] [INFO ] State equation strengthened by 303 read => feed constraints.
[2022-06-09 08:29:50] [INFO ] After 701ms SMT Verify possible using 303 Read/Feed constraints in natural domain returned unsat :2 sat :4
[2022-06-09 08:29:50] [INFO ] Deduced a trap composed of 25 places in 255 ms of which 3 ms to minimize.
[2022-06-09 08:29:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 402 ms
[2022-06-09 08:29:51] [INFO ] Deduced a trap composed of 19 places in 401 ms of which 2 ms to minimize.
[2022-06-09 08:29:52] [INFO ] Deduced a trap composed of 50 places in 343 ms of which 1 ms to minimize.
[2022-06-09 08:29:52] [INFO ] Deduced a trap composed of 93 places in 356 ms of which 3 ms to minimize.
[2022-06-09 08:29:52] [INFO ] Deduced a trap composed of 59 places in 360 ms of which 1 ms to minimize.
[2022-06-09 08:29:53] [INFO ] Deduced a trap composed of 17 places in 343 ms of which 1 ms to minimize.
[2022-06-09 08:29:53] [INFO ] Deduced a trap composed of 51 places in 343 ms of which 0 ms to minimize.
[2022-06-09 08:29:54] [INFO ] Deduced a trap composed of 19 places in 255 ms of which 2 ms to minimize.
[2022-06-09 08:29:54] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 3024 ms
[2022-06-09 08:29:54] [INFO ] Deduced a trap composed of 60 places in 388 ms of which 1 ms to minimize.
[2022-06-09 08:29:55] [INFO ] Deduced a trap composed of 23 places in 432 ms of which 1 ms to minimize.
[2022-06-09 08:29:55] [INFO ] Deduced a trap composed of 13 places in 328 ms of which 0 ms to minimize.
[2022-06-09 08:29:55] [INFO ] Deduced a trap composed of 35 places in 305 ms of which 0 ms to minimize.
[2022-06-09 08:29:56] [INFO ] Deduced a trap composed of 35 places in 307 ms of which 1 ms to minimize.
[2022-06-09 08:29:56] [INFO ] Deduced a trap composed of 11 places in 138 ms of which 1 ms to minimize.
[2022-06-09 08:29:56] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2433 ms
[2022-06-09 08:29:56] [INFO ] After 6978ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :4
Attempting to minimize the solution found.
Minimization took 387 ms.
[2022-06-09 08:29:57] [INFO ] After 8479ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :4
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 6 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 19073 ms.
Support contains 13 out of 280 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Graph (complete) has 4653 edges and 280 vertex of which 278 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.16 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 277 transition count 3871
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 277 transition count 3871
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 269 transition count 3871
Applied a total of 19 rules in 332 ms. Remains 269 /280 variables (removed 11) and now considering 3871/3904 (removed 33) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/280 places, 3871/3904 transitions.
Incomplete random walk after 1000015 steps, including 2 resets, run finished after 4036 ms. (steps per millisecond=247 ) properties (out of 4) seen :0
Interrupted Best-First random walk after 899153 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen 0
Interrupted Best-First random walk after 918954 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen 0
Interrupted Best-First random walk after 930893 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=186 ) properties seen 0
Interrupted Best-First random walk after 938993 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=187 ) properties seen 0
Interrupted probabilistic random walk after 2389266 steps, run timeout after 72001 ms. (steps per millisecond=33 ) properties seen :{}
Probabilistic random walk after 2389266 steps, saw 1084740 distinct states, run finished after 72001 ms. (steps per millisecond=33 ) properties seen :0
Running SMT prover for 4 properties.
[2022-06-09 08:31:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:31:52] [INFO ] Computed 8 place invariants in 23 ms
[2022-06-09 08:31:52] [INFO ] After 79ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-09 08:31:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:31:53] [INFO ] After 971ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-09 08:31:53] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:31:54] [INFO ] After 665ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-09 08:31:54] [INFO ] Deduced a trap composed of 19 places in 261 ms of which 1 ms to minimize.
[2022-06-09 08:31:55] [INFO ] Deduced a trap composed of 26 places in 266 ms of which 1 ms to minimize.
[2022-06-09 08:31:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 738 ms
[2022-06-09 08:31:55] [INFO ] Deduced a trap composed of 17 places in 389 ms of which 0 ms to minimize.
[2022-06-09 08:31:56] [INFO ] Deduced a trap composed of 23 places in 390 ms of which 0 ms to minimize.
[2022-06-09 08:31:56] [INFO ] Deduced a trap composed of 19 places in 388 ms of which 1 ms to minimize.
[2022-06-09 08:31:57] [INFO ] Deduced a trap composed of 23 places in 202 ms of which 0 ms to minimize.
[2022-06-09 08:31:57] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1721 ms
[2022-06-09 08:31:57] [INFO ] Deduced a trap composed of 19 places in 347 ms of which 1 ms to minimize.
[2022-06-09 08:31:57] [INFO ] Deduced a trap composed of 23 places in 324 ms of which 0 ms to minimize.
[2022-06-09 08:31:58] [INFO ] Deduced a trap composed of 11 places in 249 ms of which 0 ms to minimize.
[2022-06-09 08:31:58] [INFO ] Deduced a trap composed of 35 places in 234 ms of which 1 ms to minimize.
[2022-06-09 08:31:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1499 ms
[2022-06-09 08:31:58] [INFO ] Deduced a trap composed of 7 places in 112 ms of which 2 ms to minimize.
[2022-06-09 08:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 239 ms
[2022-06-09 08:31:59] [INFO ] After 5121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 476 ms.
[2022-06-09 08:31:59] [INFO ] After 6667ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 5 ms.
Support contains 13 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 68 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 66 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:31:59] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:31:59] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 08:32:00] [INFO ] Implicit Places using invariants in 427 ms returned []
[2022-06-09 08:32:00] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:32:00] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:32:00] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:32:02] [INFO ] Implicit Places using invariants and state equation in 1986 ms returned []
Implicit Place search using SMT with State Equation took 2418 ms to find 0 implicit places.
[2022-06-09 08:32:02] [INFO ] Redundant transitions in 332 ms returned []
[2022-06-09 08:32:02] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:32:02] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 08:32:03] [INFO ] Dead Transitions using invariants and state equation in 1099 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 100009 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2022-06-09 08:32:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:32:04] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 08:32:04] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2022-06-09 08:32:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:32:05] [INFO ] After 1174ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :8
[2022-06-09 08:32:05] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:32:06] [INFO ] After 1059ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :3 sat :8
[2022-06-09 08:32:06] [INFO ] Deduced a trap composed of 7 places in 88 ms of which 0 ms to minimize.
[2022-06-09 08:32:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2022-06-09 08:32:07] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 1 ms to minimize.
[2022-06-09 08:32:07] [INFO ] Deduced a trap composed of 23 places in 161 ms of which 0 ms to minimize.
[2022-06-09 08:32:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 466 ms
[2022-06-09 08:32:08] [INFO ] Deduced a trap composed of 26 places in 230 ms of which 0 ms to minimize.
[2022-06-09 08:32:08] [INFO ] Deduced a trap composed of 17 places in 193 ms of which 1 ms to minimize.
[2022-06-09 08:32:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 627 ms
[2022-06-09 08:32:08] [INFO ] Deduced a trap composed of 5 places in 47 ms of which 0 ms to minimize.
[2022-06-09 08:32:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 174 ms
[2022-06-09 08:32:09] [INFO ] Deduced a trap composed of 23 places in 244 ms of which 1 ms to minimize.
[2022-06-09 08:32:09] [INFO ] Deduced a trap composed of 48 places in 203 ms of which 4 ms to minimize.
[2022-06-09 08:32:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 641 ms
[2022-06-09 08:32:09] [INFO ] After 3937ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :6
Attempting to minimize the solution found.
Minimization took 739 ms.
[2022-06-09 08:32:10] [INFO ] After 5978ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :6
Successfully simplified 5 atomic propositions for a total of 5 simplifications.
FORMULA BugTracking-PT-q8m032-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3396 ms. (steps per millisecond=294 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4407 ms. (steps per millisecond=226 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4720 ms. (steps per millisecond=211 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4279 ms. (steps per millisecond=233 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 1687261 steps, run timeout after 48001 ms. (steps per millisecond=35 ) properties seen :{}
Probabilistic random walk after 1687261 steps, saw 862794 distinct states, run finished after 48001 ms. (steps per millisecond=35 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-09 08:33:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:15] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 08:33:15] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 08:33:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:16] [INFO ] After 788ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 08:33:16] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:16] [INFO ] After 711ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-09 08:33:17] [INFO ] Deduced a trap composed of 10 places in 142 ms of which 1 ms to minimize.
[2022-06-09 08:33:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 283 ms
[2022-06-09 08:33:17] [INFO ] Deduced a trap composed of 23 places in 328 ms of which 1 ms to minimize.
[2022-06-09 08:33:18] [INFO ] Deduced a trap composed of 9 places in 455 ms of which 1 ms to minimize.
[2022-06-09 08:33:18] [INFO ] Deduced a trap composed of 56 places in 439 ms of which 1 ms to minimize.
[2022-06-09 08:33:19] [INFO ] Deduced a trap composed of 31 places in 441 ms of which 0 ms to minimize.
[2022-06-09 08:33:19] [INFO ] Deduced a trap composed of 31 places in 275 ms of which 0 ms to minimize.
[2022-06-09 08:33:19] [INFO ] Deduced a trap composed of 17 places in 261 ms of which 0 ms to minimize.
[2022-06-09 08:33:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2761 ms
[2022-06-09 08:33:20] [INFO ] After 4033ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 306 ms.
[2022-06-09 08:33:20] [INFO ] After 5202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 3 ms.
Support contains 6 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 58 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 57 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:33:20] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:20] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 08:33:21] [INFO ] Implicit Places using invariants in 544 ms returned []
[2022-06-09 08:33:21] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:21] [INFO ] Computed 8 place invariants in 10 ms
[2022-06-09 08:33:21] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:23] [INFO ] Implicit Places using invariants and state equation in 2004 ms returned []
Implicit Place search using SMT with State Equation took 2551 ms to find 0 implicit places.
[2022-06-09 08:33:23] [INFO ] Redundant transitions in 213 ms returned []
[2022-06-09 08:33:23] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:23] [INFO ] Computed 8 place invariants in 13 ms
[2022-06-09 08:33:24] [INFO ] Dead Transitions using invariants and state equation in 1010 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 100012 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=257 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2022-06-09 08:33:24] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:24] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:33:24] [INFO ] After 67ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2022-06-09 08:33:24] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:25] [INFO ] After 970ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2022-06-09 08:33:25] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:26] [INFO ] After 850ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2022-06-09 08:33:27] [INFO ] Deduced a trap composed of 32 places in 203 ms of which 0 ms to minimize.
[2022-06-09 08:33:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 455 ms
[2022-06-09 08:33:27] [INFO ] Deduced a trap composed of 23 places in 218 ms of which 0 ms to minimize.
[2022-06-09 08:33:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 347 ms
[2022-06-09 08:33:28] [INFO ] Deduced a trap composed of 47 places in 191 ms of which 0 ms to minimize.
[2022-06-09 08:33:28] [INFO ] Deduced a trap composed of 58 places in 182 ms of which 0 ms to minimize.
[2022-06-09 08:33:28] [INFO ] Deduced a trap composed of 10 places in 177 ms of which 0 ms to minimize.
[2022-06-09 08:33:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 807 ms
[2022-06-09 08:33:29] [INFO ] After 3266ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 822 ms.
[2022-06-09 08:33:29] [INFO ] After 5135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Incomplete random walk after 10029 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 131503 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131503 steps, saw 50557 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:33:33] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:33] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:33:33] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:33:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:33] [INFO ] After 662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:33] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:34] [INFO ] After 279ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:34] [INFO ] Deduced a trap composed of 10 places in 249 ms of which 1 ms to minimize.
[2022-06-09 08:33:34] [INFO ] Deduced a trap composed of 61 places in 261 ms of which 0 ms to minimize.
[2022-06-09 08:33:35] [INFO ] Deduced a trap composed of 17 places in 223 ms of which 0 ms to minimize.
[2022-06-09 08:33:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1008 ms
[2022-06-09 08:33:35] [INFO ] After 1509ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 88 ms.
[2022-06-09 08:33:35] [INFO ] After 2314ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 57 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10010 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=556 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 130841 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130841 steps, saw 50113 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:33:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:38] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:33:38] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:33:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:39] [INFO ] After 660ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:39] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:39] [INFO ] After 279ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:40] [INFO ] Deduced a trap composed of 10 places in 263 ms of which 1 ms to minimize.
[2022-06-09 08:33:40] [INFO ] Deduced a trap composed of 61 places in 259 ms of which 1 ms to minimize.
[2022-06-09 08:33:40] [INFO ] Deduced a trap composed of 17 places in 220 ms of which 11 ms to minimize.
[2022-06-09 08:33:40] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1025 ms
[2022-06-09 08:33:40] [INFO ] After 1519ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-09 08:33:40] [INFO ] After 2336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 59 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 57 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:33:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:41] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:33:41] [INFO ] Implicit Places using invariants in 417 ms returned []
[2022-06-09 08:33:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:41] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 08:33:42] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:43] [INFO ] Implicit Places using invariants and state equation in 2535 ms returned []
Implicit Place search using SMT with State Equation took 2953 ms to find 0 implicit places.
[2022-06-09 08:33:44] [INFO ] Redundant transitions in 180 ms returned []
[2022-06-09 08:33:44] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:44] [INFO ] Computed 8 place invariants in 14 ms
[2022-06-09 08:33:45] [INFO ] Dead Transitions using invariants and state equation in 1103 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 286 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:33:45] [INFO ] Computed 9 place invariants in 13 ms
[2022-06-09 08:33:45] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:33:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:46] [INFO ] After 587ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:46] [INFO ] After 705ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2022-06-09 08:33:46] [INFO ] After 824ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10004 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 133426 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133426 steps, saw 51844 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:33:49] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:49] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 08:33:49] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:33:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:50] [INFO ] After 610ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:50] [INFO ] After 432ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:51] [INFO ] Deduced a trap composed of 14 places in 234 ms of which 1 ms to minimize.
[2022-06-09 08:33:51] [INFO ] Deduced a trap composed of 5 places in 51 ms of which 0 ms to minimize.
[2022-06-09 08:33:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 491 ms
[2022-06-09 08:33:51] [INFO ] After 1107ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 175 ms.
[2022-06-09 08:33:51] [INFO ] After 1946ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10020 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 131762 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131762 steps, saw 50729 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:33:54] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:54] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 08:33:54] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:33:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:33:55] [INFO ] After 620ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:55] [INFO ] After 432ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:33:56] [INFO ] Deduced a trap composed of 14 places in 231 ms of which 0 ms to minimize.
[2022-06-09 08:33:56] [INFO ] Deduced a trap composed of 5 places in 53 ms of which 1 ms to minimize.
[2022-06-09 08:33:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2022-06-09 08:33:56] [INFO ] After 1102ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 174 ms.
[2022-06-09 08:33:56] [INFO ] After 1951ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:33:56] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:56] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 08:33:57] [INFO ] Implicit Places using invariants in 430 ms returned []
[2022-06-09 08:33:57] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:57] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:33:57] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:33:59] [INFO ] Implicit Places using invariants and state equation in 1959 ms returned []
Implicit Place search using SMT with State Equation took 2391 ms to find 0 implicit places.
[2022-06-09 08:33:59] [INFO ] Redundant transitions in 124 ms returned []
[2022-06-09 08:33:59] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:33:59] [INFO ] Computed 8 place invariants in 19 ms
[2022-06-09 08:34:00] [INFO ] Dead Transitions using invariants and state equation in 1057 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 240 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:34:00] [INFO ] Computed 9 place invariants in 20 ms
[2022-06-09 08:34:00] [INFO ] After 50ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:00] [INFO ] [Nat]Absence check using 9 positive place invariants in 3 ms returned sat
[2022-06-09 08:34:01] [INFO ] After 691ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:01] [INFO ] After 814ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 74 ms.
[2022-06-09 08:34:01] [INFO ] After 944ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10026 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=385 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 131856 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131856 steps, saw 50792 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:04] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:04] [INFO ] Computed 8 place invariants in 12 ms
[2022-06-09 08:34:04] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 08:34:05] [INFO ] After 621ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:05] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:05] [INFO ] After 312ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:05] [INFO ] After 998ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:06] [INFO ] After 584ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:06] [INFO ] After 239ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:06] [INFO ] After 362ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 77 ms.
[2022-06-09 08:34:06] [INFO ] After 1072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 56 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10017 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 133409 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :{}
Probabilistic random walk after 133409 steps, saw 51833 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:09] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:09] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 08:34:09] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2022-06-09 08:34:10] [INFO ] After 595ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:10] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:10] [INFO ] After 305ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:10] [INFO ] After 964ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:11] [INFO ] After 677ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:11] [INFO ] After 263ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:11] [INFO ] After 396ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 76 ms.
[2022-06-09 08:34:12] [INFO ] After 1210ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 50 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:34:12] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:12] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:34:12] [INFO ] Implicit Places using invariants in 415 ms returned []
[2022-06-09 08:34:12] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:12] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:34:13] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:15] [INFO ] Implicit Places using invariants and state equation in 2714 ms returned []
Implicit Place search using SMT with State Equation took 3133 ms to find 0 implicit places.
[2022-06-09 08:34:15] [INFO ] Redundant transitions in 129 ms returned []
[2022-06-09 08:34:15] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:15] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 08:34:16] [INFO ] Dead Transitions using invariants and state equation in 1079 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 2 rules applied. Total rules applied 175 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 233 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:34:16] [INFO ] Computed 9 place invariants in 18 ms
[2022-06-09 08:34:16] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:17] [INFO ] After 666ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:17] [INFO ] After 782ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 68 ms.
[2022-06-09 08:34:17] [INFO ] After 904ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Incomplete random walk after 10016 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=626 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 130331 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 130331 steps, saw 49770 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:20] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:20] [INFO ] Computed 8 place invariants in 18 ms
[2022-06-09 08:34:20] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:21] [INFO ] After 673ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:21] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:21] [INFO ] After 343ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:21] [INFO ] After 1079ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:22] [INFO ] After 671ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:22] [INFO ] After 241ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:23] [INFO ] Deduced a trap composed of 10 places in 361 ms of which 1 ms to minimize.
[2022-06-09 08:34:23] [INFO ] Deduced a trap composed of 48 places in 300 ms of which 0 ms to minimize.
[2022-06-09 08:34:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 886 ms
[2022-06-09 08:34:23] [INFO ] After 1348ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2022-06-09 08:34:24] [INFO ] After 2178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=556 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 128757 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :{}
Probabilistic random walk after 128757 steps, saw 48715 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:27] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:27] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 08:34:27] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:27] [INFO ] After 610ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:27] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:28] [INFO ] After 320ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:28] [INFO ] After 986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:28] [INFO ] After 591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:28] [INFO ] After 230ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:29] [INFO ] Deduced a trap composed of 10 places in 382 ms of which 0 ms to minimize.
[2022-06-09 08:34:29] [INFO ] Deduced a trap composed of 48 places in 293 ms of which 0 ms to minimize.
[2022-06-09 08:34:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 875 ms
[2022-06-09 08:34:30] [INFO ] After 1320ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 91 ms.
[2022-06-09 08:34:30] [INFO ] After 2059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 48 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:34:30] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:30] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 08:34:30] [INFO ] Implicit Places using invariants in 401 ms returned []
[2022-06-09 08:34:30] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:30] [INFO ] Computed 8 place invariants in 8 ms
[2022-06-09 08:34:31] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:32] [INFO ] Implicit Places using invariants and state equation in 2138 ms returned []
Implicit Place search using SMT with State Equation took 2541 ms to find 0 implicit places.
[2022-06-09 08:34:32] [INFO ] Redundant transitions in 121 ms returned []
[2022-06-09 08:34:32] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:32] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:34:33] [INFO ] Dead Transitions using invariants and state equation in 988 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 2 rules applied. Total rules applied 175 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 228 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:34:34] [INFO ] Computed 9 place invariants in 18 ms
[2022-06-09 08:34:34] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:34] [INFO ] After 592ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-09 08:34:34] [INFO ] After 714ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 71 ms.
[2022-06-09 08:34:35] [INFO ] After 832ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Incomplete random walk after 10022 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=626 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 131336 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131336 steps, saw 50444 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:38] [INFO ] Computed 8 place invariants in 15 ms
[2022-06-09 08:34:38] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:38] [INFO ] After 598ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:38] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:39] [INFO ] After 346ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:39] [INFO ] Deduced a trap composed of 17 places in 329 ms of which 0 ms to minimize.
[2022-06-09 08:34:39] [INFO ] Deduced a trap composed of 10 places in 255 ms of which 0 ms to minimize.
[2022-06-09 08:34:40] [INFO ] Deduced a trap composed of 44 places in 233 ms of which 0 ms to minimize.
[2022-06-09 08:34:40] [INFO ] Deduced a trap composed of 50 places in 228 ms of which 0 ms to minimize.
[2022-06-09 08:34:40] [INFO ] Deduced a trap composed of 45 places in 229 ms of which 0 ms to minimize.
[2022-06-09 08:34:41] [INFO ] Deduced a trap composed of 45 places in 220 ms of which 0 ms to minimize.
[2022-06-09 08:34:41] [INFO ] Deduced a trap composed of 35 places in 182 ms of which 1 ms to minimize.
[2022-06-09 08:34:41] [INFO ] Deduced a trap composed of 26 places in 237 ms of which 0 ms to minimize.
[2022-06-09 08:34:42] [INFO ] Deduced a trap composed of 35 places in 238 ms of which 1 ms to minimize.
[2022-06-09 08:34:42] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 3053 ms
[2022-06-09 08:34:42] [INFO ] After 3481ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 129 ms.
[2022-06-09 08:34:42] [INFO ] After 4258ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 47 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=667 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 131929 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :{}
Probabilistic random walk after 131929 steps, saw 50841 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-09 08:34:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:45] [INFO ] Computed 8 place invariants in 17 ms
[2022-06-09 08:34:45] [INFO ] After 41ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:46] [INFO ] After 604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:46] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:46] [INFO ] After 358ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:47] [INFO ] Deduced a trap composed of 17 places in 335 ms of which 0 ms to minimize.
[2022-06-09 08:34:47] [INFO ] Deduced a trap composed of 10 places in 246 ms of which 0 ms to minimize.
[2022-06-09 08:34:47] [INFO ] Deduced a trap composed of 44 places in 246 ms of which 1 ms to minimize.
[2022-06-09 08:34:48] [INFO ] Deduced a trap composed of 50 places in 242 ms of which 1 ms to minimize.
[2022-06-09 08:34:48] [INFO ] Deduced a trap composed of 45 places in 235 ms of which 1 ms to minimize.
[2022-06-09 08:34:48] [INFO ] Deduced a trap composed of 45 places in 246 ms of which 1 ms to minimize.
[2022-06-09 08:34:49] [INFO ] Deduced a trap composed of 35 places in 186 ms of which 1 ms to minimize.
[2022-06-09 08:34:49] [INFO ] Deduced a trap composed of 26 places in 233 ms of which 0 ms to minimize.
[2022-06-09 08:34:49] [INFO ] Deduced a trap composed of 35 places in 229 ms of which 0 ms to minimize.
[2022-06-09 08:34:49] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 3128 ms
[2022-06-09 08:34:49] [INFO ] After 3568ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 127 ms.
[2022-06-09 08:34:49] [INFO ] After 4352ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 36 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 49 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2022-06-09 08:34:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:50] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 08:34:50] [INFO ] Implicit Places using invariants in 411 ms returned []
[2022-06-09 08:34:50] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:50] [INFO ] Computed 8 place invariants in 9 ms
[2022-06-09 08:34:50] [INFO ] State equation strengthened by 283 read => feed constraints.
[2022-06-09 08:34:52] [INFO ] Implicit Places using invariants and state equation in 1938 ms returned []
Implicit Place search using SMT with State Equation took 2353 ms to find 0 implicit places.
[2022-06-09 08:34:52] [INFO ] Redundant transitions in 124 ms returned []
[2022-06-09 08:34:52] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:34:52] [INFO ] Computed 8 place invariants in 16 ms
[2022-06-09 08:34:53] [INFO ] Dead Transitions using invariants and state equation in 983 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 230 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:34:53] [INFO ] Computed 9 place invariants in 15 ms
[2022-06-09 08:34:53] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-09 08:34:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2022-06-09 08:34:54] [INFO ] After 570ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-09 08:34:54] [INFO ] After 682ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 66 ms.
[2022-06-09 08:34:54] [INFO ] After 803ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
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 1 with 2 rules applied. Total rules applied 175 place count 268 transition count 3697
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 176 place count 268 transition count 3696
Free-agglomeration rule applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 181 place count 268 transition count 3691
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 225 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 3691 rows 263 cols
[2022-06-09 08:34:54] [INFO ] Computed 9 place invariants in 14 ms
[2022-06-09 08:34:54] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-09 08:34:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2022-06-09 08:34:55] [INFO ] After 759ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-09 08:34:56] [INFO ] After 1095ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 204 ms.
[2022-06-09 08:34:56] [INFO ] After 1360ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-09 08:34:56] [INFO ] Flatten gal took : 407 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin4787442595659409636
[2022-06-09 08:34:57] [INFO ] Too many transitions (3871) to apply POR reductions. Disabling POR matrices.
[2022-06-09 08:34:57] [INFO ] Built C files in 121ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4787442595659409636
Running compilation step : cd /tmp/ltsmin4787442595659409636;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-06-09 08:34:57] [INFO ] Applying decomposition
[2022-06-09 08:34:57] [INFO ] Flatten gal took : 430 ms
[2022-06-09 08:34:57] [INFO ] Flatten gal took : 388 ms
[2022-06-09 08:34:57] [INFO ] Input system was already deterministic with 3871 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/graph9603445647633827856.txt' '-o' '/tmp/graph9603445647633827856.bin' '-w' '/tmp/graph9603445647633827856.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9603445647633827856.bin' '-l' '-1' '-v' '-w' '/tmp/graph9603445647633827856.weights' '-q' '0' '-e' '0.001'
[2022-06-09 08:34:58] [INFO ] Decomposing Gal with order
[2022-06-09 08:34:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-09 08:34:59] [INFO ] Removed a total of 256 redundant transitions.
[2022-06-09 08:34:59] [INFO ] Flatten gal took : 707 ms
[2022-06-09 08:34:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 313 labels/synchronizations in 51 ms.
[2022-06-09 08:34:59] [INFO ] Ran tautology test, simplified 0 / 3 in 1801 ms.
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=0 took 5 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=0 took 0 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=0 took 0 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=1 took 11 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=1 took 1 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=1 took 0 ms
[2022-06-09 08:34:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1432915903223890546.gal : 128 ms
[2022-06-09 08:34:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8275289631002313719.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/ReachabilityCardinality1432915903223890546.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8275289631002313719.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...319
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=2 took 232 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=2 took 11 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=2 took 3 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=3 took 161 ms
[2022-06-09 08:34:59] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=3 took 34 ms
[2022-06-09 08:35:00] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=3 took 79 ms
Loading property file /tmp/ReachabilityCardinality8275289631002313719.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 3699 out of 3871 initially.
// Phase 1: matrix 3699 rows 269 cols
[2022-06-09 08:35:00] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 08:35:00] [INFO ] Computed 8 place invariants in 11 ms
[2022-06-09 08:35:00] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=4 took 719 ms
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 33
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :33 after 66
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :66 after 2045
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2045 after 6302
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :6302 after 14783
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :14783 after 31712
[2022-06-09 08:35:01] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=4 took 1193 ms
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :31712 after 65537
[2022-06-09 08:35:04] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=4 took 2783 ms
Compilation finished in 12077 ms.
Running link step : cd /tmp/ltsmin4787442595659409636;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin4787442595659409636;'/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' '-i' 'BugTrackingPTq8m032ReachabilityCardinality02==true'
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :65537 after 133154
[2022-06-09 08:35:33] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=5 took 28714 ms
[2022-06-09 08:35:53] [INFO ] Proved 269 variables to be positive in 53311 ms
[2022-06-09 08:35:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-02
[2022-06-09 08:35:54] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(SAT) depth K=0 took 46 ms
[2022-06-09 08:35:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-03
[2022-06-09 08:35:54] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(SAT) depth K=0 took 23 ms
[2022-06-09 08:35:54] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-13
[2022-06-09 08:35:54] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(SAT) depth K=0 took 24 ms
[2022-06-09 08:36:05] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=5 took 31680 ms
[2022-06-09 08:36:16] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-02
[2022-06-09 08:36:16] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(SAT) depth K=1 took 21639 ms
[2022-06-09 08:36:35] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=5 took 30491 ms
[2022-06-09 08:36:42] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-03
[2022-06-09 08:36:42] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(SAT) depth K=1 took 26332 ms
[2022-06-09 08:37:06] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-13
[2022-06-09 08:37:06] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(SAT) depth K=1 took 23387 ms
[2022-06-09 08:38:25] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-02
[2022-06-09 08:38:25] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(SAT) depth K=2 took 79426 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :133154 after 268355
[2022-06-09 08:39:49] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-03
[2022-06-09 08:39:49] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(SAT) depth K=2 took 83721 ms
[2022-06-09 08:47:26] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=6 took 650906 ms
[2022-06-09 08:50:51] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=6 took 205321 ms
[2022-06-09 08:54:05] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-13
[2022-06-09 08:54:05] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(SAT) depth K=2 took 856212 ms
[2022-06-09 08:54:11] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=6 took 199373 ms
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin4787442595659409636;'/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' '-i' 'BugTrackingPTq8m032ReachabilityCardinality02==true'
Running LTSmin : cd /tmp/ltsmin4787442595659409636;'/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' '-i' 'BugTrackingPTq8m032ReachabilityCardinality03==true'
Detected timeout of ITS tools.
[2022-06-09 08:56:45] [INFO ] Flatten gal took : 621 ms
[2022-06-09 08:56:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10273527587139629792.gal : 101 ms
[2022-06-09 08:56:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1500673129951099924.prop : 10 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/ReachabilityCardinality10273527587139629792.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1500673129951099924.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/ReachabilityCardinality1500673129951099924.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 33
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :33 after 461
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :461 after 2606
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2606 after 6863
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :6863 after 15344
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :15344 after 32273
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :32273 after 66098
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :66098 after 133715
[2022-06-09 08:58:47] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(UNSAT) depth K=7 took 276358 ms
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :133715 after 268916
[2022-06-09 09:06:53] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-03(UNSAT) depth K=7 took 486081 ms
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin4787442595659409636;'/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' '-i' 'BugTrackingPTq8m032ReachabilityCardinality03==true'
Running LTSmin : cd /tmp/ltsmin4787442595659409636;'/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' '-i' 'BugTrackingPTq8m032ReachabilityCardinality13==true'
Detected timeout of ITS tools.
[2022-06-09 09:18:30] [INFO ] Flatten gal took : 536 ms
[2022-06-09 09:18:31] [INFO ] Input system was already deterministic with 3871 transitions.
[2022-06-09 09:18:31] [INFO ] Transformed 269 places.
[2022-06-09 09:18:31] [INFO ] Transformed 3871 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-09 09:18:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9789590125471808868.gal : 54 ms
[2022-06-09 09:18:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16752274924955708353.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/ReachabilityCardinality9789590125471808868.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16752274924955708353.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--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...365
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/ReachabilityCardinality16752274924955708353.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :4 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 11
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :11 after 13
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :13 after 21
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :21 after 26
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :26 after 38
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :233 after 373
[2022-06-09 09:18:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBugTracking-PT-q8m032-ReachabilityCardinality-02
[2022-06-09 09:18:40] [INFO ] KInduction solution for property BugTracking-PT-q8m032-ReachabilityCardinality-02(SAT) depth K=3 took 1474665 ms
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :373 after 471
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :471 after 787
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2514 after 2788
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6288 after 11580
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :32651 after 37006
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :37006 after 60616
[2022-06-09 09:20:26] [INFO ] BMC solution for property BugTracking-PT-q8m032-ReachabilityCardinality-13(UNSAT) depth K=7 took 813004 ms
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :395459 after 468621
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :468621 after 850379

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="BugTracking-PT-q8m032"
export BK_EXAMINATION="ReachabilityCardinality"
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 BugTracking-PT-q8m032, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472281800102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m032.tgz
mv BugTracking-PT-q8m032 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;