About the Execution of 2021-gold for BridgeAndVehicles-PT-V50P20N10
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-165251936000085.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-V50P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251936000085
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.4M
-rw-r--r-- 1 mcc users 22K Apr 29 23:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K Apr 29 23:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 162K Apr 29 23:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 623K Apr 29 23:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K May 9 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K May 9 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K May 9 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 260K May 9 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 9 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.0K 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 1.1M 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-V50P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V50P20N10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652537987887
Running Version 0
[2022-05-14 14:19:49] [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 14:19:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 14:19:49] [INFO ] Load time of PNML (sax parser for PT used): 235 ms
[2022-05-14 14:19:49] [INFO ] Transformed 128 places.
[2022-05-14 14:19:49] [INFO ] Transformed 1328 transitions.
[2022-05-14 14:19:49] [INFO ] Parsed PT model containing 128 places and 1328 transitions in 287 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 250 out of 1328 initially.
// Phase 1: matrix 250 rows 128 cols
[2022-05-14 14:19:49] [INFO ] Computed 7 place invariants in 33 ms
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 22 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 11) seen :149
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 7) seen :105
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :10
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :5
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :14
[2022-05-14 14:19:50] [INFO ] Flow matrix only has 250 transitions (discarded 1078 similar events)
// Phase 1: matrix 250 rows 128 cols
[2022-05-14 14:19:50] [INFO ] Computed 7 place invariants in 7 ms
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned unsat
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2022-05-14 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:50] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2022-05-14 14:19:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:19:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-14 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:50] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-14 14:19:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:19:50] [INFO ] [Nat]Added 22 Read/Feed constraints in 22 ms returned sat
[2022-05-14 14:19:51] [INFO ] Deduced a trap composed of 5 places in 222 ms of which 4 ms to minimize.
[2022-05-14 14:19:51] [INFO ] Deduced a trap composed of 5 places in 181 ms of which 2 ms to minimize.
[2022-05-14 14:19:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2022-05-14 14:19:51] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 137 transitions) in 61 ms.
[2022-05-14 14:19:51] [INFO ] Added : 107 causal constraints over 23 iterations in 568 ms. Result :sat
Minimization took 176 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 20] Max seen :[1, 1, 1, 1, 10]
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 46700 steps, including 601 resets, run finished after 210 ms. (steps per millisecond=222 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 128 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 128/128 places, 1328/1328 transitions.
Graph (complete) has 1222 edges and 128 vertex of which 126 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 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 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 125 transition count 1327
Applied a total of 3 rules in 202 ms. Remains 125 /128 variables (removed 3) and now considering 1327/1328 (removed 1) transitions.
[2022-05-14 14:19:52] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 14:19:52] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-14 14:19:52] [INFO ] Dead Transitions using invariants and state equation in 402 ms returned []
Finished structural reductions, in 1 iterations. Remains : 125/128 places, 1327/1328 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 14:19:52] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4643 ms. (steps per millisecond=215 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1086 resets, run finished after 1809 ms. (steps per millisecond=552 ) properties (out of 1) seen :10
[2022-05-14 14:19:59] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 14:19:59] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 14:19:59] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:59] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2022-05-14 14:19:59] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:19:59] [INFO ] [Real]Added 22 Read/Feed constraints in 17 ms returned sat
[2022-05-14 14:19:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:19:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:19:59] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2022-05-14 14:19:59] [INFO ] [Nat]Added 22 Read/Feed constraints in 21 ms returned sat
[2022-05-14 14:19:59] [INFO ] Deduced a trap composed of 5 places in 125 ms of which 1 ms to minimize.
[2022-05-14 14:19:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 152 ms
[2022-05-14 14:19:59] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 63 ms.
[2022-05-14 14:20:00] [INFO ] Added : 107 causal constraints over 22 iterations in 477 ms. Result :sat
Minimization took 118 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 39700 steps, including 546 resets, run finished after 189 ms. (steps per millisecond=210 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 1 out of 125 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 92 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 125/125 places, 1327/1327 transitions.
Starting structural reductions, iteration 0 : 125/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 106 ms. Remains 125 /125 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 14:20:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 14:20:00] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:00] [INFO ] Implicit Places using invariants in 237 ms returned []
[2022-05-14 14:20:00] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 125 cols
[2022-05-14 14:20:00] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:20:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:20:01] [INFO ] Implicit Places using invariants and state equation in 898 ms returned [52, 108]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1147 ms to find 2 implicit places.
[2022-05-14 14:20:01] [INFO ] Redundant transitions in 76 ms returned []
[2022-05-14 14:20:01] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:01] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:02] [INFO ] Dead Transitions using invariants and state equation in 370 ms returned []
Starting structural reductions, iteration 1 : 123/125 places, 1327/1327 transitions.
Applied a total of 0 rules in 64 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 14:20:02] [INFO ] Redundant transitions in 69 ms returned []
[2022-05-14 14:20:02] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:02] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:20:02] [INFO ] Dead Transitions using invariants and state equation in 385 ms returned []
Finished structural reductions, in 2 iterations. Remains : 123/125 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:02] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 3955 ms. (steps per millisecond=252 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 1086 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties (out of 1) seen :10
[2022-05-14 14:20:08] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:08] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 14:20:08] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:08] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2022-05-14 14:20:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:20:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:08] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2022-05-14 14:20:08] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:20:08] [INFO ] [Nat]Added 22 Read/Feed constraints in 78 ms returned sat
[2022-05-14 14:20:08] [INFO ] Deduced a trap composed of 14 places in 104 ms of which 1 ms to minimize.
[2022-05-14 14:20:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2022-05-14 14:20:09] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 55 ms.
[2022-05-14 14:20:09] [INFO ] Added : 107 causal constraints over 23 iterations in 843 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 42300 steps, including 588 resets, run finished after 123 ms. (steps per millisecond=343 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 62 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 59 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 14:20:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:10] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:20:10] [INFO ] Implicit Places using invariants in 189 ms returned []
[2022-05-14 14:20:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:10] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:20:10] [INFO ] Implicit Places using invariants and state equation in 362 ms returned []
Implicit Place search using SMT with State Equation took 554 ms to find 0 implicit places.
[2022-05-14 14:20:10] [INFO ] Redundant transitions in 30 ms returned []
[2022-05-14 14:20:10] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:10] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:11] [INFO ] Dead Transitions using invariants and state equation in 354 ms returned []
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-13
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:11] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 26 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :10
[2022-05-14 14:20:11] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:11] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:11] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2022-05-14 14:20:11] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:20:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2022-05-14 14:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:11] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2022-05-14 14:20:11] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:20:11] [INFO ] [Nat]Added 22 Read/Feed constraints in 71 ms returned sat
[2022-05-14 14:20:11] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 0 ms to minimize.
[2022-05-14 14:20:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2022-05-14 14:20:11] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 28 ms.
[2022-05-14 14:20:12] [INFO ] Added : 107 causal constraints over 23 iterations in 806 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 42300 steps, including 579 resets, run finished after 150 ms. (steps per millisecond=282 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 66 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 14:20:12] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:12] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:20:13] [INFO ] Dead Transitions using invariants and state equation in 379 ms returned []
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Normalized transition count is 249 out of 1327 initially.
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:13] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2622 resets, run finished after 4063 ms. (steps per millisecond=246 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 1084 resets, run finished after 1603 ms. (steps per millisecond=623 ) properties (out of 1) seen :10
[2022-05-14 14:20:18] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:18] [INFO ] Computed 5 place invariants in 3 ms
[2022-05-14 14:20:18] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 14:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:19] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2022-05-14 14:20:19] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 14:20:19] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 14:20:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 14:20:19] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2022-05-14 14:20:19] [INFO ] State equation strengthened by 22 read => feed constraints.
[2022-05-14 14:20:19] [INFO ] [Nat]Added 22 Read/Feed constraints in 73 ms returned sat
[2022-05-14 14:20:19] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 0 ms to minimize.
[2022-05-14 14:20:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2022-05-14 14:20:19] [INFO ] Computed and/alt/rep : 110/218/110 causal constraints (skipped 136 transitions) in 28 ms.
[2022-05-14 14:20:20] [INFO ] Added : 107 causal constraints over 23 iterations in 754 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Incomplete Parikh walk after 42300 steps, including 595 resets, run finished after 130 ms. (steps per millisecond=325 ) properties (out of 1) seen :5 could not realise parikh vector
Support contains 1 out of 123 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 57 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Starting structural reductions, iteration 0 : 123/123 places, 1327/1327 transitions.
Applied a total of 0 rules in 57 ms. Remains 123 /123 variables (removed 0) and now considering 1327/1327 (removed 0) transitions.
[2022-05-14 14:20:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:20] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 14:20:20] [INFO ] Implicit Places using invariants in 201 ms returned []
[2022-05-14 14:20:20] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:20] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 14:20:21] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 567 ms to find 0 implicit places.
[2022-05-14 14:20:21] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-14 14:20:21] [INFO ] Flow matrix only has 249 transitions (discarded 1078 similar events)
// Phase 1: matrix 249 rows 123 cols
[2022-05-14 14:20:21] [INFO ] Computed 5 place invariants in 9 ms
[2022-05-14 14:20:21] [INFO ] Dead Transitions using invariants and state equation in 349 ms returned []
Finished structural reductions, in 1 iterations. Remains : 123/123 places, 1327/1327 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V50P20N10-UpperBounds-13 in 10272 ms.
[2022-05-14 14:20:21] [INFO ] Flatten gal took : 157 ms
[2022-05-14 14:20:21] [INFO ] Applying decomposition
[2022-05-14 14:20:21] [INFO ] Flatten gal took : 72 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/graph393555032656286989.txt, -o, /tmp/graph393555032656286989.bin, -w, /tmp/graph393555032656286989.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/graph393555032656286989.bin, -l, -1, -v, -w, /tmp/graph393555032656286989.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 14:20:22] [INFO ] Decomposing Gal with order
[2022-05-14 14:20:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 14:20:22] [INFO ] Removed a total of 2712 redundant transitions.
[2022-05-14 14:20:22] [INFO ] Flatten gal took : 402 ms
[2022-05-14 14:20:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 336 labels/synchronizations in 29 ms.
[2022-05-14 14:20:22] [INFO ] Time to serialize gal into /tmp/UpperBounds3054164927345303631.gal : 7 ms
[2022-05-14 14:20:22] [INFO ] Time to serialize properties into /tmp/UpperBounds11306863913345641430.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/UpperBounds3054164927345303631.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11306863913345641430.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/UpperBounds3054164927345303631.gal -t CGAL -reachable-file /tmp/UpperBounds11306863913345641430.prop --nowitness
Loading property file /tmp/UpperBounds11306863913345641430.prop.
Detected timeout of ITS tools.
[2022-05-14 14:40:32] [INFO ] Flatten gal took : 57 ms
[2022-05-14 14:40:32] [INFO ] Time to serialize gal into /tmp/UpperBounds12177145244641281378.gal : 12 ms
[2022-05-14 14:40:32] [INFO ] Time to serialize properties into /tmp/UpperBounds12815704951478024249.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/UpperBounds12177145244641281378.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12815704951478024249.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/UpperBounds12177145244641281378.gal -t CGAL -reachable-file /tmp/UpperBounds12815704951478024249.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds12815704951478024249.prop.
Detected timeout of ITS tools.
[2022-05-14 15:00:44] [INFO ] Flatten gal took : 876 ms
[2022-05-14 15:00:45] [INFO ] Input system was already deterministic with 1327 transitions.
[2022-05-14 15:00:45] [INFO ] Transformed 123 places.
[2022-05-14 15:00:45] [INFO ] Transformed 1327 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
[2022-05-14 15:00:46] [INFO ] Time to serialize gal into /tmp/UpperBounds426930436437242409.gal : 6 ms
[2022-05-14 15:00:46] [INFO ] Time to serialize properties into /tmp/UpperBounds17496145126985747553.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/UpperBounds426930436437242409.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17496145126985747553.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/UpperBounds426930436437242409.gal -t CGAL -reachable-file /tmp/UpperBounds17496145126985747553.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/UpperBounds17496145126985747553.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,2.04953e+08,615.384,3756360,2,87555,5,9.71658e+06,6,0,1821,3.99834e+06,0
Total reachable state count : 204953172
Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 10
Bounds property BridgeAndVehicles-PT-V50P20N10-UpperBounds-13 :0 <= SUR_PONT_A <= 10
FORMULA BridgeAndVehicles-PT-V50P20N10-UpperBounds-13 10 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
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-V50P20N10-UpperBounds-13,0,615.407,3756360,1,0,7,9.71658e+06,9,1,1996,3.99834e+06,4
BK_STOP 1652541063064
--------------------
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-V50P20N10"
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-V50P20N10, 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-165251936000085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V50P20N10.tgz
mv BridgeAndVehicles-PT-V50P20N10 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 '
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 ;