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.r028-tall-165251936000076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is BridgeAndVehicles-PT-V20P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251936000076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 9.8K Apr 29 21:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 21:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 99K Apr 29 21:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 29 21:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.3K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 23K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 80K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K May 9 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 10 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 434K May 10 09:33 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-V20P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652537728952

Running Version 0
[2022-05-14 14:15:30] [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]
[2022-05-14 14:15:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:15:30] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2022-05-14 14:15:30] [INFO ] Transformed 68 places.
[2022-05-14 14:15:30] [INFO ] Transformed 548 transitions.
[2022-05-14 14:15:30] [INFO ] Parsed PT model containing 68 places and 548 transitions in 183 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 130 out of 548 initially.
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 14:15:30] [INFO ] Computed 7 place invariants in 21 ms
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-14 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-02 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 56 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :109
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-15 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 2) seen :2
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 2) seen :11
[2022-05-14 14:15:30] [INFO ] Flow matrix only has 130 transitions (discarded 418 similar events)
// Phase 1: matrix 130 rows 68 cols
[2022-05-14 14:15:30] [INFO ] Computed 7 place invariants in 7 ms
[2022-05-14 14:15:30] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2022-05-14 14:15:31] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-14 14:15:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:31] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-14 14:15:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:15:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:31] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2022-05-14 14:15:31] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:31] [INFO ] [Nat]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-05-14 14:15:31] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 3 ms to minimize.
[2022-05-14 14:15:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2022-05-14 14:15:31] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 77 transitions) in 35 ms.
[2022-05-14 14:15:31] [INFO ] Added : 47 causal constraints over 10 iterations in 155 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1, 20] Max seen :[1, 10]
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 38200 steps, including 844 resets, run finished after 123 ms. (steps per millisecond=310 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 548/548 transitions.
Graph (complete) has 562 edges and 68 vertex of which 66 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 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 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 65 transition count 547
Applied a total of 3 rules in 69 ms. Remains 65 /68 variables (removed 3) and now considering 547/548 (removed 1) transitions.
[2022-05-14 14:15:31] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 14:15:31] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:15:31] [INFO ] Dead Transitions using invariants and state equation in 201 ms returned []
Finished structural reductions, in 1 iterations. Remains : 65/68 places, 547/548 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 14:15:31] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 6488 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2450 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 1) seen :10
[2022-05-14 14:15:35] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 14:15:35] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:15:35] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 14:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-14 14:15:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:35] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-14 14:15:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:15:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2022-05-14 14:15:35] [INFO ] [Nat]Added 22 Read/Feed constraints in 7 ms returned sat
[2022-05-14 14:15:35] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 33 ms.
[2022-05-14 14:15:35] [INFO ] Added : 47 causal constraints over 13 iterations in 156 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 48800 steps, including 965 resets, run finished after 142 ms. (steps per millisecond=343 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 36 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 65/65 places, 547/547 transitions.
Starting structural reductions, iteration 0 : 65/65 places, 547/547 transitions.
Applied a total of 0 rules in 28 ms. Remains 65 /65 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 14:15:35] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 14:15:35] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:35] [INFO ] Implicit Places using invariants in 101 ms returned []
[2022-05-14 14:15:35] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 65 cols
[2022-05-14 14:15:35] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:15:35] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:36] [INFO ] Implicit Places using invariants and state equation in 255 ms returned [22, 47]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 360 ms to find 2 implicit places.
[2022-05-14 14:15:36] [INFO ] Redundant transitions in 46 ms returned []
[2022-05-14 14:15:36] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:36] [INFO ] Dead Transitions using invariants and state equation in 199 ms returned []
Starting structural reductions, iteration 1 : 63/65 places, 547/547 transitions.
Applied a total of 0 rules in 25 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 14:15:36] [INFO ] Redundant transitions in 11 ms returned []
[2022-05-14 14:15:36] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:36] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:36] [INFO ] Dead Transitions using invariants and state equation in 153 ms returned []
Finished structural reductions, in 2 iterations. Remains : 63/65 places, 547/547 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:36] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6489 resets, run finished after 2094 ms. (steps per millisecond=477 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2451 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 1) seen :10
[2022-05-14 14:15:39] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:39] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:15:39] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 14:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2022-05-14 14:15:39] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:39] [INFO ] [Real]Added 22 Read/Feed constraints in 9 ms returned sat
[2022-05-14 14:15:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:15:39] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-14 14:15:39] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2022-05-14 14:15:39] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 24 ms.
[2022-05-14 14:15:39] [INFO ] Added : 47 causal constraints over 10 iterations in 121 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 48800 steps, including 947 resets, run finished after 127 ms. (steps per millisecond=384 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting structural reductions, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 17 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 14:15:39] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:39] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:15:40] [INFO ] Implicit Places using invariants in 86 ms returned []
[2022-05-14 14:15:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:40] [INFO ] Implicit Places using invariants and state equation in 250 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2022-05-14 14:15:40] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-14 14:15:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:40] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V20P20N10-UpperBounds-10
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:40] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 64 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :10
[2022-05-14 14:15:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:40] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-14 14:15:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:40] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-14 14:15:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:15:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-14 14:15:40] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2022-05-14 14:15:40] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 17 ms.
[2022-05-14 14:15:40] [INFO ] Added : 47 causal constraints over 10 iterations in 118 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 48800 steps, including 941 resets, run finished after 120 ms. (steps per millisecond=406 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 14:15:40] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:40] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:41] [INFO ] Dead Transitions using invariants and state equation in 162 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Normalized transition count is 129 out of 547 initially.
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:41] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 6488 resets, run finished after 2033 ms. (steps per millisecond=491 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2455 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 1) seen :10
[2022-05-14 14:15:43] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:43] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:15:43] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-14 14:15:43] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:44] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2022-05-14 14:15:44] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:15:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:15:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2022-05-14 14:15:44] [INFO ] [Nat]Added 22 Read/Feed constraints in 12 ms returned sat
[2022-05-14 14:15:44] [INFO ] Computed and/alt/rep : 50/98/50 causal constraints (skipped 76 transitions) in 16 ms.
[2022-05-14 14:15:44] [INFO ] Added : 47 causal constraints over 10 iterations in 111 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 48800 steps, including 939 resets, run finished after 123 ms. (steps per millisecond=396 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 63 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 15 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Starting structural reductions, iteration 0 : 63/63 places, 547/547 transitions.
Applied a total of 0 rules in 16 ms. Remains 63 /63 variables (removed 0) and now considering 547/547 (removed 0) transitions.
[2022-05-14 14:15:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:44] [INFO ] Implicit Places using invariants in 99 ms returned []
[2022-05-14 14:15:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:44] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 14:15:44] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:15:44] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2022-05-14 14:15:44] [INFO ] Redundant transitions in 3 ms returned []
[2022-05-14 14:15:44] [INFO ] Flow matrix only has 129 transitions (discarded 418 similar events)
// Phase 1: matrix 129 rows 63 cols
[2022-05-14 14:15:44] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:15:44] [INFO ] Dead Transitions using invariants and state equation in 158 ms returned []
Finished structural reductions, in 1 iterations. Remains : 63/63 places, 547/547 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 in 4421 ms.
[2022-05-14 14:15:45] [INFO ] Flatten gal took : 81 ms
[2022-05-14 14:15:45] [INFO ] Applying decomposition
[2022-05-14 14:15:45] [INFO ] Flatten gal took : 38 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/graph18300666178862395245.txt, -o, /tmp/graph18300666178862395245.bin, -w, /tmp/graph18300666178862395245.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/graph18300666178862395245.bin, -l, -1, -v, -w, /tmp/graph18300666178862395245.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 14:15:45] [INFO ] Decomposing Gal with order
[2022-05-14 14:15:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:15:45] [INFO ] Removed a total of 1310 redundant transitions.
[2022-05-14 14:15:45] [INFO ] Flatten gal took : 174 ms
[2022-05-14 14:15:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 14 ms.
[2022-05-14 14:15:45] [INFO ] Time to serialize gal into /tmp/UpperBounds10774365299622600467.gal : 4 ms
[2022-05-14 14:15:45] [INFO ] Time to serialize properties into /tmp/UpperBounds9243273781147694435.prop : 1 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/UpperBounds10774365299622600467.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds9243273781147694435.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/UpperBounds10774365299622600467.gal -t CGAL -reachable-file /tmp/UpperBounds9243273781147694435.prop --nowitness
Loading property file /tmp/UpperBounds9243273781147694435.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,4.05339e+06,35.2846,599480,2476,2180,1.05868e+06,200023,173,2.08224e+06,195,1.60205e+06,0
Total reachable state count : 4053390

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 :0 <= i0.u2.SUR_PONT_B <= 10
FORMULA BridgeAndVehicles-PT-V20P20N10-UpperBounds-10 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V20P20N10-UpperBounds-10,0,35.721,598832,1,0,1.05868e+06,200023,216,2.08224e+06,232,1.60205e+06,1073

BK_STOP 1652537782402

--------------------
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-V20P20N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is BridgeAndVehicles-PT-V20P20N10, 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 r028-tall-165251936000076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N10.tgz
mv BridgeAndVehicles-PT-V20P20N10 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 ;