fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r026-tajo-162038143600259
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V50P50N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16238.271 3600000.00 3632272.00 26989.90 1 50 50 50 50 50 50 50 1 1 ? 1 1 1 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/mcc2021-input.r026-tajo-162038143600259.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V50P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r026-tajo-162038143600259
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 70K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 326K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.7M May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 28 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Mar 28 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 130K Mar 28 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 397K Mar 28 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Mar 23 02:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 23 02:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 160K Mar 22 11:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 463K Mar 22 11:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.6M May 5 16:51 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-V50P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P50N20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620534247185

Running Version 0
[2021-05-09 04:24:10] [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]
[2021-05-09 04:24:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 04:24:10] [INFO ] Load time of PNML (sax parser for PT used): 263 ms
[2021-05-09 04:24:10] [INFO ] Transformed 138 places.
[2021-05-09 04:24:10] [INFO ] Transformed 2348 transitions.
[2021-05-09 04:24:10] [INFO ] Parsed PT model containing 138 places and 2348 transitions in 377 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Normalized transition count is 290 out of 2348 initially.
// Phase 1: matrix 290 rows 138 cols
[2021-05-09 04:24:10] [INFO ] Computed 7 place invariants in 37 ms
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 23 resets, run finished after 307 ms. (steps per millisecond=32 ) properties (out of 13) seen :209
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :106
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 2) seen :21
[2021-05-09 04:24:11] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 138 cols
[2021-05-09 04:24:11] [INFO ] Computed 7 place invariants in 20 ms
[2021-05-09 04:24:11] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned unsat
[2021-05-09 04:24:11] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-09 04:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:11] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2021-05-09 04:24:11] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:24:11] [INFO ] [Real]Added 42 Read/Feed constraints in 32 ms returned sat
[2021-05-09 04:24:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:24:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-09 04:24:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:11] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2021-05-09 04:24:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 39 ms returned sat
[2021-05-09 04:24:12] [INFO ] Deduced a trap composed of 25 places in 303 ms of which 4 ms to minimize.
[2021-05-09 04:24:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 399 ms
[2021-05-09 04:24:12] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 167 transitions) in 176 ms.
[2021-05-09 04:24:13] [INFO ] Added : 116 causal constraints over 32 iterations in 705 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [1, 50] Max seen :[1, 20]
FORMULA BridgeAndVehicles-PT-V50P50N20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 214400 steps, including 1266 resets, run finished after 2104 ms. (steps per millisecond=101 ) properties (out of 1) seen :19 could not realise parikh vector
Support contains 1 out of 138 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 138/138 places, 2348/2348 transitions.
Graph (complete) has 1302 edges and 138 vertex of which 136 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.19 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 135 transition count 2347
Applied a total of 3 rules in 760 ms. Remains 135 /138 variables (removed 3) and now considering 2347/2348 (removed 1) transitions.
[2021-05-09 04:24:16] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2021-05-09 04:24:16] [INFO ] Computed 5 place invariants in 12 ms
[2021-05-09 04:24:17] [INFO ] Dead Transitions using invariants and state equation in 1235 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/138 places, 2347/2348 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 135 cols
[2021-05-09 04:24:17] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 8584 ms. (steps per millisecond=116 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 995 resets, run finished after 2886 ms. (steps per millisecond=346 ) properties (out of 1) seen :20
[2021-05-09 04:24:28] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2021-05-09 04:24:28] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-09 04:24:29] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2021-05-09 04:24:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:29] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2021-05-09 04:24:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:24:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-09 04:24:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:29] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2021-05-09 04:24:29] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:24:29] [INFO ] [Nat]Added 42 Read/Feed constraints in 55 ms returned sat
[2021-05-09 04:24:29] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 262 ms.
[2021-05-09 04:24:30] [INFO ] Added : 112 causal constraints over 24 iterations in 878 ms. Result :sat
Minimization took 156 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 127300 steps, including 1081 resets, run finished after 1386 ms. (steps per millisecond=91 ) properties (out of 1) seen :20 could not realise parikh vector
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 215 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 2347/2347 transitions.
Starting structural reductions, iteration 0 : 135/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 313 ms. Remains 135 /135 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2021-05-09 04:24:32] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2021-05-09 04:24:32] [INFO ] Computed 5 place invariants in 4 ms
[2021-05-09 04:24:32] [INFO ] Implicit Places using invariants in 410 ms returned []
[2021-05-09 04:24:32] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2021-05-09 04:24:32] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-09 04:24:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:24:34] [INFO ] Implicit Places using invariants and state equation in 1751 ms returned [52, 107]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2196 ms to find 2 implicit places.
[2021-05-09 04:24:34] [INFO ] Redundant transitions in 231 ms returned []
[2021-05-09 04:24:34] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:34] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-09 04:24:35] [INFO ] Dead Transitions using invariants and state equation in 1002 ms returned []
Starting structural reductions, iteration 1 : 133/135 places, 2347/2347 transitions.
Applied a total of 0 rules in 587 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2021-05-09 04:24:36] [INFO ] Redundant transitions in 174 ms returned []
[2021-05-09 04:24:36] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:36] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 04:24:37] [INFO ] Dead Transitions using invariants and state equation in 1207 ms returned []
Finished structural reductions, in 2 iterations. Remains : 133/135 places, 2347/2347 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:37] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2682 resets, run finished after 6801 ms. (steps per millisecond=147 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 995 resets, run finished after 2630 ms. (steps per millisecond=380 ) properties (out of 1) seen :20
[2021-05-09 04:24:47] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:47] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 04:24:47] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-09 04:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:48] [INFO ] [Real]Absence check using state equation in 1262 ms returned sat
[2021-05-09 04:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:24:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2021-05-09 04:24:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:24:49] [INFO ] [Nat]Absence check using state equation in 1234 ms returned sat
[2021-05-09 04:24:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:24:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 125 ms returned sat
[2021-05-09 04:24:50] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 2 ms to minimize.
[2021-05-09 04:24:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2021-05-09 04:24:50] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 86 ms.
[2021-05-09 04:24:51] [INFO ] Added : 117 causal constraints over 24 iterations in 1029 ms. Result :sat
Minimization took 163 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 209800 steps, including 1300 resets, run finished after 1721 ms. (steps per millisecond=121 ) properties (out of 1) seen :20 could not realise parikh vector
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 211 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 205 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2021-05-09 04:24:53] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:53] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 04:24:54] [INFO ] Implicit Places using invariants in 378 ms returned []
[2021-05-09 04:24:54] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:24:54] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 04:24:55] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:25:02] [INFO ] Implicit Places using invariants and state equation in 8387 ms returned []
Implicit Place search using SMT with State Equation took 8783 ms to find 0 implicit places.
[2021-05-09 04:25:02] [INFO ] Redundant transitions in 52 ms returned []
[2021-05-09 04:25:02] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:02] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 04:25:03] [INFO ] Dead Transitions using invariants and state equation in 941 ms returned []
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V50P50N20-UpperBounds-10
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:03] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :20
[2021-05-09 04:25:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:03] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 04:25:03] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-09 04:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:25:03] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2021-05-09 04:25:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:25:03] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-09 04:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:25:03] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2021-05-09 04:25:03] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:25:04] [INFO ] [Nat]Added 42 Read/Feed constraints in 99 ms returned sat
[2021-05-09 04:25:04] [INFO ] Deduced a trap composed of 24 places in 236 ms of which 1 ms to minimize.
[2021-05-09 04:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 271 ms
[2021-05-09 04:25:04] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 82 ms.
[2021-05-09 04:25:05] [INFO ] Added : 117 causal constraints over 24 iterations in 727 ms. Result :sat
Minimization took 136 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 209800 steps, including 1306 resets, run finished after 1679 ms. (steps per millisecond=124 ) properties (out of 1) seen :20 could not realise parikh vector
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 205 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2021-05-09 04:25:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:07] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 04:25:08] [INFO ] Dead Transitions using invariants and state equation in 931 ms returned []
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Normalized transition count is 289 out of 2347 initially.
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:08] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2681 resets, run finished after 7100 ms. (steps per millisecond=140 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 993 resets, run finished after 2382 ms. (steps per millisecond=419 ) properties (out of 1) seen :20
[2021-05-09 04:25:17] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:17] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-09 04:25:17] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2021-05-09 04:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 04:25:17] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-09 04:25:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 04:25:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2021-05-09 04:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 04:25:17] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2021-05-09 04:25:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:25:18] [INFO ] [Nat]Added 42 Read/Feed constraints in 163 ms returned sat
[2021-05-09 04:25:18] [INFO ] Deduced a trap composed of 24 places in 391 ms of which 1 ms to minimize.
[2021-05-09 04:25:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 427 ms
[2021-05-09 04:25:18] [INFO ] Computed and/alt/rep : 120/238/120 causal constraints (skipped 166 transitions) in 82 ms.
[2021-05-09 04:25:19] [INFO ] Added : 117 causal constraints over 24 iterations in 593 ms. Result :sat
Minimization took 134 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 209800 steps, including 1299 resets, run finished after 1852 ms. (steps per millisecond=113 ) properties (out of 1) seen :20 could not realise parikh vector
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 218 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Starting structural reductions, iteration 0 : 133/133 places, 2347/2347 transitions.
Applied a total of 0 rules in 259 ms. Remains 133 /133 variables (removed 0) and now considering 2347/2347 (removed 0) transitions.
[2021-05-09 04:25:21] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:21] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-09 04:25:26] [INFO ] Implicit Places using invariants in 5216 ms returned []
[2021-05-09 04:25:26] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:26] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-09 04:25:26] [INFO ] State equation strengthened by 42 read => feed constraints.
[2021-05-09 04:25:31] [INFO ] Implicit Places using invariants and state equation in 4219 ms returned []
Implicit Place search using SMT with State Equation took 9437 ms to find 0 implicit places.
[2021-05-09 04:25:31] [INFO ] Redundant transitions in 45 ms returned []
[2021-05-09 04:25:31] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 133 cols
[2021-05-09 04:25:31] [INFO ] Computed 5 place invariants in 2 ms
[2021-05-09 04:25:36] [INFO ] Dead Transitions using invariants and state equation in 5473 ms returned []
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 2347/2347 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P50N20-UpperBounds-10 in 33006 ms.
[2021-05-09 04:25:37] [INFO ] Flatten gal took : 337 ms
[2021-05-09 04:25:37] [INFO ] Applying decomposition
[2021-05-09 04:25:37] [INFO ] Flatten gal took : 195 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4994707898777344573.txt, -o, /tmp/graph4994707898777344573.bin, -w, /tmp/graph4994707898777344573.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4994707898777344573.bin, -l, -1, -v, -w, /tmp/graph4994707898777344573.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-09 04:25:38] [INFO ] Decomposing Gal with order
[2021-05-09 04:25:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-09 04:25:39] [INFO ] Removed a total of 4373 redundant transitions.
[2021-05-09 04:25:39] [INFO ] Flatten gal took : 1372 ms
[2021-05-09 04:25:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 327 labels/synchronizations in 69 ms.
[2021-05-09 04:25:39] [INFO ] Time to serialize gal into /tmp/UpperBounds5716732823319720723.gal : 4 ms
[2021-05-09 04:25:39] [INFO ] Time to serialize properties into /tmp/UpperBounds12397190676621684835.prop : 9 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds5716732823319720723.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12397190676621684835.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds5716732823319720723.gal -t CGAL -reachable-file /tmp/UpperBounds12397190676621684835.prop --nowitness
Loading property file /tmp/UpperBounds12397190676621684835.prop.
Detected timeout of ITS tools.
[2021-05-09 04:46:08] [INFO ] Flatten gal took : 130 ms
[2021-05-09 04:46:08] [INFO ] Time to serialize gal into /tmp/UpperBounds1997085963449849924.gal : 43 ms
[2021-05-09 04:46:08] [INFO ] Time to serialize properties into /tmp/UpperBounds1682713991184335443.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds1997085963449849924.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1682713991184335443.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds1997085963449849924.gal -t CGAL -reachable-file /tmp/UpperBounds1682713991184335443.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds1682713991184335443.prop.
Detected timeout of ITS tools.
[2021-05-09 05:06:38] [INFO ] Flatten gal took : 502 ms
[2021-05-09 05:06:39] [INFO ] Input system was already deterministic with 2347 transitions.
[2021-05-09 05:06:39] [INFO ] Transformed 133 places.
[2021-05-09 05:06:39] [INFO ] Transformed 2347 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-09 05:06:39] [INFO ] Time to serialize gal into /tmp/UpperBounds8142964333685276886.gal : 22 ms
[2021-05-09 05:06:39] [INFO ] Time to serialize properties into /tmp/UpperBounds9867527151805153700.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds8142964333685276886.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9867527151805153700.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds8142964333685276886.gal -t CGAL -reachable-file /tmp/UpperBounds9867527151805153700.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9867527151805153700.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-V50P50N20"
export BK_EXAMINATION="UpperBounds"
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 BridgeAndVehicles-PT-V50P50N20, 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 r026-tajo-162038143600259"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P50N20.tgz
mv BridgeAndVehicles-PT-V50P50N20 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 ;