fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r063-tajo-167813711600038
Last Updated
May 14, 2023

About the Execution of 2022-gold for BridgeAndVehicles-PT-V80P50N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16215.775 3600000.00 3621910.00 90827.80 1 ? 1 80 1 80 1 1 80 50 ? ? 80 80 1 1 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r063-tajo-167813711600038.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is BridgeAndVehicles-PT-V80P50N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600038
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.5M
-rw-r--r-- 1 mcc users 21K Feb 25 12:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 12:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 180K Feb 25 12:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 696K Feb 25 12:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 123K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 352K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 69K Feb 25 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K Feb 25 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 791K Feb 25 12:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 12:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.7M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678929975921

Running Version 202205111006
[2023-03-16 01:26:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2023-03-16 01:26:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:26:17] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2023-03-16 01:26:17] [INFO ] Transformed 188 places.
[2023-03-16 01:26:17] [INFO ] Transformed 2108 transitions.
[2023-03-16 01:26:17] [INFO ] Parsed PT model containing 188 places and 2108 transitions in 306 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 188 cols
[2023-03-16 01:26:17] [INFO ] Computed 7 place invariants in 43 ms
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-13 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 12) seen :305
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :246
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 6) seen :30
[2023-03-16 01:26:18] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-16 01:26:18] [INFO ] Computed 7 place invariants in 10 ms
[2023-03-16 01:26:18] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2023-03-16 01:26:18] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-16 01:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:18] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-16 01:26:18] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:26:18] [INFO ] [Real]Added 22 Read/Feed constraints in 42 ms returned sat
[2023-03-16 01:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:18] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-16 01:26:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 192 ms returned sat
[2023-03-16 01:26:19] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 213 ms.
[2023-03-16 01:26:19] [INFO ] Added : 10 causal constraints over 2 iterations in 745 ms. Result :sat
Minimization took 570 ms.
[2023-03-16 01:26:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2023-03-16 01:26:20] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned unsat
[2023-03-16 01:26:20] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:20] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-16 01:26:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:21] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-16 01:26:21] [INFO ] [Nat]Added 22 Read/Feed constraints in 36 ms returned sat
[2023-03-16 01:26:21] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 188 ms.
[2023-03-16 01:26:25] [INFO ] Deduced a trap composed of 5 places in 3376 ms of which 30 ms to minimize.
[2023-03-16 01:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3464 ms
[2023-03-16 01:26:25] [INFO ] Added : 8 causal constraints over 7 iterations in 4181 ms. Result :sat
Minimization took 313 ms.
[2023-03-16 01:26:25] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:25] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-16 01:26:25] [INFO ] [Real]Added 22 Read/Feed constraints in 32 ms returned sat
[2023-03-16 01:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:25] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:26] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-16 01:26:26] [INFO ] [Nat]Added 22 Read/Feed constraints in 126 ms returned sat
[2023-03-16 01:26:26] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 267 ms.
[2023-03-16 01:26:26] [INFO ] Added : 10 causal constraints over 2 iterations in 568 ms. Result :sat
Minimization took 569 ms.
Current structural bounds on expressions (after SMT) : [1, 50, 1, 1, 50, 50] Max seen :[1, 10, 1, 1, 10, 10]
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 476 ms. Remains 186 /188 variables (removed 2) and now considering 2108/2108 (removed 0) transitions.
[2023-03-16 01:26:28] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-16 01:26:28] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-16 01:26:29] [INFO ] Dead Transitions using invariants and state equation in 867 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 186/188 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 186 cols
[2023-03-16 01:26:29] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 6511 ms. (steps per millisecond=153 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 551 resets, run finished after 2227 ms. (steps per millisecond=449 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 532 resets, run finished after 2152 ms. (steps per millisecond=464 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 550 resets, run finished after 2281 ms. (steps per millisecond=438 ) properties (out of 3) seen :28
[2023-03-16 01:26:42] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-16 01:26:42] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:26:42] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:42] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-16 01:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:43] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-16 01:26:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:26:43] [INFO ] [Nat]Added 22 Read/Feed constraints in 118 ms returned sat
[2023-03-16 01:26:43] [INFO ] Deduced a trap composed of 5 places in 365 ms of which 2 ms to minimize.
[2023-03-16 01:26:44] [INFO ] Deduced a trap composed of 5 places in 324 ms of which 2 ms to minimize.
[2023-03-16 01:26:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 760 ms
[2023-03-16 01:26:44] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 60 ms.
[2023-03-16 01:26:44] [INFO ] Added : 10 causal constraints over 2 iterations in 355 ms. Result :sat
Minimization took 196 ms.
[2023-03-16 01:26:44] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:44] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-16 01:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:44] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-16 01:26:45] [INFO ] [Nat]Added 22 Read/Feed constraints in 112 ms returned sat
[2023-03-16 01:26:45] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 70 ms.
[2023-03-16 01:26:45] [INFO ] Added : 11 causal constraints over 10 iterations in 473 ms. Result :sat
Minimization took 623 ms.
[2023-03-16 01:26:46] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:47] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2023-03-16 01:26:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:47] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-16 01:26:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:48] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2023-03-16 01:26:48] [INFO ] [Nat]Added 22 Read/Feed constraints in 116 ms returned sat
[2023-03-16 01:26:48] [INFO ] Deduced a trap composed of 5 places in 340 ms of which 2 ms to minimize.
[2023-03-16 01:26:48] [INFO ] Deduced a trap composed of 5 places in 347 ms of which 1 ms to minimize.
[2023-03-16 01:26:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 747 ms
[2023-03-16 01:26:49] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 94 ms.
[2023-03-16 01:26:49] [INFO ] Added : 10 causal constraints over 2 iterations in 383 ms. Result :sat
Minimization took 194 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[10, 10, 10]
Support contains 2 out of 186 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 199 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 186/186 places, 2108/2108 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 186/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 428 ms. Remains 186 /186 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-16 01:26:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-16 01:26:51] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:26:51] [INFO ] Implicit Places using invariants in 438 ms returned []
[2023-03-16 01:26:51] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 186 cols
[2023-03-16 01:26:51] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-16 01:26:51] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:26:53] [INFO ] Implicit Places using invariants and state equation in 1367 ms returned [82, 168]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1816 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 184/186 places, 2108/2108 transitions.
Applied a total of 0 rules in 182 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 184/186 places, 2108/2108 transitions.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:26:53] [INFO ] Computed 5 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 1424 resets, run finished after 5256 ms. (steps per millisecond=190 ) properties (out of 3) seen :24
Incomplete Best-First random walk after 1000000 steps, including 551 resets, run finished after 1941 ms. (steps per millisecond=515 ) properties (out of 3) seen :28
Incomplete Best-First random walk after 1000001 steps, including 532 resets, run finished after 1893 ms. (steps per millisecond=528 ) properties (out of 3) seen :26
Incomplete Best-First random walk after 1000001 steps, including 552 resets, run finished after 1932 ms. (steps per millisecond=517 ) properties (out of 3) seen :27
[2023-03-16 01:27:04] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:04] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-16 01:27:04] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:04] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2023-03-16 01:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:04] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:04] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-16 01:27:04] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:04] [INFO ] [Nat]Added 22 Read/Feed constraints in 27 ms returned sat
[2023-03-16 01:27:05] [INFO ] Deduced a trap composed of 5 places in 282 ms of which 1 ms to minimize.
[2023-03-16 01:27:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 319 ms
[2023-03-16 01:27:05] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 56 ms.
[2023-03-16 01:27:05] [INFO ] Added : 10 causal constraints over 2 iterations in 299 ms. Result :sat
Minimization took 154 ms.
[2023-03-16 01:27:05] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:05] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Real]Added 22 Read/Feed constraints in 37 ms returned sat
[2023-03-16 01:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:05] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-16 01:27:05] [INFO ] [Nat]Added 22 Read/Feed constraints in 41 ms returned sat
[2023-03-16 01:27:06] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 85 ms.
[2023-03-16 01:27:06] [INFO ] Added : 12 causal constraints over 9 iterations in 379 ms. Result :sat
Minimization took 71 ms.
[2023-03-16 01:27:06] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:06] [INFO ] [Real]Absence check using state equation in 97 ms returned sat
[2023-03-16 01:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:06] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-16 01:27:06] [INFO ] [Nat]Added 22 Read/Feed constraints in 28 ms returned sat
[2023-03-16 01:27:07] [INFO ] Deduced a trap composed of 5 places in 280 ms of which 0 ms to minimize.
[2023-03-16 01:27:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 321 ms
[2023-03-16 01:27:07] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 68 ms.
[2023-03-16 01:27:07] [INFO ] Added : 10 causal constraints over 2 iterations in 363 ms. Result :sat
Minimization took 196 ms.
Current structural bounds on expressions (after SMT) : [50, 50, 50] Max seen :[10, 10, 10]
Support contains 2 out of 184 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 146 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 184/184 places, 2108/2108 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Applied a total of 0 rules in 136 ms. Remains 184 /184 variables (removed 0) and now considering 2108/2108 (removed 0) transitions.
[2023-03-16 01:27:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:09] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:09] [INFO ] Implicit Places using invariants in 387 ms returned []
[2023-03-16 01:27:09] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:09] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:09] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:11] [INFO ] Implicit Places using invariants and state equation in 1985 ms returned []
Implicit Place search using SMT with State Equation took 2375 ms to find 0 implicit places.
[2023-03-16 01:27:11] [INFO ] Redundant transitions in 184 ms returned []
[2023-03-16 01:27:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:11] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:12] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 184/184 places, 2108/2108 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:12] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :10
[2023-03-16 01:27:12] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:12] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:12] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:12] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-16 01:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:12] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-16 01:27:13] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:13] [INFO ] [Nat]Added 22 Read/Feed constraints in 28 ms returned sat
[2023-03-16 01:27:13] [INFO ] Deduced a trap composed of 5 places in 296 ms of which 2 ms to minimize.
[2023-03-16 01:27:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 331 ms
[2023-03-16 01:27:13] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 56 ms.
[2023-03-16 01:27:13] [INFO ] Added : 10 causal constraints over 2 iterations in 307 ms. Result :sat
Minimization took 189 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 213 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-16 01:27:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:14] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 01:27:15] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:15] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 4929 ms. (steps per millisecond=202 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 695 resets, run finished after 2622 ms. (steps per millisecond=381 ) properties (out of 1) seen :10
[2023-03-16 01:27:22] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:22] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:22] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:23] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-16 01:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:23] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2023-03-16 01:27:23] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:23] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2023-03-16 01:27:23] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 115 ms.
[2023-03-16 01:27:24] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 0 ms to minimize.
[2023-03-16 01:27:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 300 ms
[2023-03-16 01:27:24] [INFO ] Added : 10 causal constraints over 2 iterations in 928 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 216 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 210 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-16 01:27:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:25] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:25] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-16 01:27:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:25] [INFO ] Computed 5 place invariants in 2 ms
[2023-03-16 01:27:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:26] [INFO ] Implicit Places using invariants and state equation in 874 ms returned []
Implicit Place search using SMT with State Equation took 1272 ms to find 0 implicit places.
[2023-03-16 01:27:26] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-16 01:27:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:26] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:27] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-01 in 14743 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-10
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:27] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :10
[2023-03-16 01:27:27] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:27] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:27] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:27] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-16 01:27:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:27] [INFO ] [Real]Added 22 Read/Feed constraints in 65 ms returned sat
[2023-03-16 01:27:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:27] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-16 01:27:27] [INFO ] [Nat]Added 22 Read/Feed constraints in 41 ms returned sat
[2023-03-16 01:27:27] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 63 ms.
[2023-03-16 01:27:28] [INFO ] Added : 12 causal constraints over 9 iterations in 318 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 192 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-16 01:27:28] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:28] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:29] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:29] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5497 ms. (steps per millisecond=181 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 671 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties (out of 1) seen :10
[2023-03-16 01:27:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:37] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:37] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:37] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-16 01:27:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:37] [INFO ] [Real]Added 22 Read/Feed constraints in 25 ms returned sat
[2023-03-16 01:27:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:38] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-16 01:27:38] [INFO ] [Nat]Added 22 Read/Feed constraints in 38 ms returned sat
[2023-03-16 01:27:38] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 83 ms.
[2023-03-16 01:27:38] [INFO ] Deduced a trap composed of 5 places in 309 ms of which 2 ms to minimize.
[2023-03-16 01:27:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 359 ms
[2023-03-16 01:27:39] [INFO ] Added : 6 causal constraints over 6 iterations in 977 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 183 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 169 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-16 01:27:39] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:39] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:39] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-16 01:27:39] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:39] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:40] [INFO ] Implicit Places using invariants and state equation in 749 ms returned []
Implicit Place search using SMT with State Equation took 1143 ms to find 0 implicit places.
[2023-03-16 01:27:40] [INFO ] Redundant transitions in 51 ms returned []
[2023-03-16 01:27:40] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:40] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:41] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-10 in 14103 ms.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-11
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:41] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :10
[2023-03-16 01:27:41] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 184 cols
[2023-03-16 01:27:41] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-16 01:27:41] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-16 01:27:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:41] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:41] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-16 01:27:41] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 30 ms returned sat
[2023-03-16 01:27:42] [INFO ] Deduced a trap composed of 5 places in 226 ms of which 0 ms to minimize.
[2023-03-16 01:27:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2023-03-16 01:27:42] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 57 ms.
[2023-03-16 01:27:42] [INFO ] Added : 10 causal constraints over 2 iterations in 340 ms. Result :sat
Minimization took 147 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 184 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 184/184 places, 2108/2108 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 183 transition count 2107
Applied a total of 2 rules in 203 ms. Remains 183 /184 variables (removed 1) and now considering 2107/2108 (removed 1) transitions.
[2023-03-16 01:27:43] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:43] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:44] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/184 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:44] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5615 ms. (steps per millisecond=178 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 696 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :10
[2023-03-16 01:27:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-16 01:27:51] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:51] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-16 01:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:52] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-16 01:27:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:52] [INFO ] [Nat]Added 22 Read/Feed constraints in 38 ms returned sat
[2023-03-16 01:27:52] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 87 ms.
[2023-03-16 01:27:53] [INFO ] Deduced a trap composed of 15 places in 254 ms of which 0 ms to minimize.
[2023-03-16 01:27:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 298 ms
[2023-03-16 01:27:53] [INFO ] Added : 10 causal constraints over 2 iterations in 896 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 222 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 169 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-16 01:27:54] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:54] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:54] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-16 01:27:54] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:54] [INFO ] Computed 5 place invariants in 13 ms
[2023-03-16 01:27:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-16 01:27:55] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1528 ms to find 0 implicit places.
[2023-03-16 01:27:55] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-16 01:27:55] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-16 01:27:55] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-16 01:27:56] [INFO ] Dead Transitions using invariants and state equation in 985 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N10-UpperBounds-11 in 15229 ms.
[2023-03-16 01:27:57] [INFO ] Flatten gal took : 225 ms
[2023-03-16 01:27:57] [INFO ] Applying decomposition
[2023-03-16 01:27:57] [INFO ] Flatten gal took : 133 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5215079566551641363.txt' '-o' '/tmp/graph5215079566551641363.bin' '-w' '/tmp/graph5215079566551641363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5215079566551641363.bin' '-l' '-1' '-v' '-w' '/tmp/graph5215079566551641363.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:27:57] [INFO ] Decomposing Gal with order
[2023-03-16 01:27:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:27:58] [INFO ] Removed a total of 3713 redundant transitions.
[2023-03-16 01:27:58] [INFO ] Flatten gal took : 964 ms
[2023-03-16 01:27:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 437 labels/synchronizations in 39 ms.
[2023-03-16 01:27:59] [INFO ] Time to serialize gal into /tmp/UpperBounds1039498404061782426.gal : 14 ms
[2023-03-16 01:27:59] [INFO ] Time to serialize properties into /tmp/UpperBounds10185897407975458276.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/UpperBounds1039498404061782426.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10185897407975458276.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds10185897407975458276.prop.
Detected timeout of ITS tools.
[2023-03-16 01:48:32] [INFO ] Flatten gal took : 123 ms
[2023-03-16 01:48:32] [INFO ] Time to serialize gal into /tmp/UpperBounds2093755990543661917.gal : 23 ms
[2023-03-16 01:48:32] [INFO ] Time to serialize properties into /tmp/UpperBounds16097230336774696790.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/UpperBounds2093755990543661917.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16097230336774696790.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...296
Loading property file /tmp/UpperBounds16097230336774696790.prop.
Detected timeout of ITS tools.
[2023-03-16 02:09:08] [INFO ] Flatten gal took : 369 ms
[2023-03-16 02:09:11] [INFO ] Input system was already deterministic with 2108 transitions.
[2023-03-16 02:09:11] [INFO ] Transformed 184 places.
[2023-03-16 02:09:11] [INFO ] Transformed 2108 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
[2023-03-16 02:09:12] [INFO ] Time to serialize gal into /tmp/UpperBounds17601201858026942713.gal : 61 ms
[2023-03-16 02:09:12] [INFO ] Time to serialize properties into /tmp/UpperBounds7493477962929065694.prop : 2 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/UpperBounds17601201858026942713.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7493477962929065694.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...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds7493477962929065694.prop.

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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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 UpperBounds -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="BridgeAndVehicles-PT-V80P50N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is BridgeAndVehicles-PT-V80P50N10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r063-tajo-167813711600038"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N10.tgz
mv BridgeAndVehicles-PT-V80P50N10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;