About the Execution of 2021-gold for BridgeAndVehicles-PT-V80P50N20
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-165251936100115.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-V80P50N20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r028-tall-165251936100115
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.0M
-rw-r--r-- 1 mcc users 24K Apr 29 22:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 29 22:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 261K Apr 29 22:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 1021K Apr 29 22:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 8.6K May 9 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K May 9 07:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 349K May 9 07:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M May 9 07:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K May 9 07:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K May 9 07:08 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 3.1M 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-V80P50N20-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P50N20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652541044100
Running Version 0
[2022-05-14 15:10:45] [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 15:10:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 15:10:46] [INFO ] Load time of PNML (sax parser for PT used): 222 ms
[2022-05-14 15:10:46] [INFO ] Transformed 198 places.
[2022-05-14 15:10:46] [INFO ] Transformed 3728 transitions.
[2022-05-14 15:10:46] [INFO ] Parsed PT model containing 198 places and 3728 transitions in 286 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 410 out of 3728 initially.
// Phase 1: matrix 410 rows 198 cols
[2022-05-14 15:10:46] [INFO ] Computed 7 place invariants in 41 ms
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-13 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-04 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 330 ms. (steps per millisecond=30 ) properties (out of 8) seen :322
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-09 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-07 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :80
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 2) seen :81
FORMULA BridgeAndVehicles-PT-V80P50N20-UpperBounds-10 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-14 15:10:46] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2022-05-14 15:10:46] [INFO ] Computed 7 place invariants in 21 ms
[2022-05-14 15:10:47] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2022-05-14 15:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:10:47] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2022-05-14 15:10:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:10:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2022-05-14 15:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:10:47] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2022-05-14 15:10:47] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:10:47] [INFO ] [Nat]Added 42 Read/Feed constraints in 52 ms returned sat
[2022-05-14 15:10:47] [INFO ] Deduced a trap composed of 24 places in 425 ms of which 8 ms to minimize.
[2022-05-14 15:10:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 499 ms
[2022-05-14 15:10:48] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 227 transitions) in 179 ms.
[2022-05-14 15:10:49] [INFO ] Added : 175 causal constraints over 36 iterations in 1447 ms. Result :sat
Minimization took 260 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 202300 steps, including 1104 resets, run finished after 2446 ms. (steps per millisecond=82 ) properties (out of 1) seen :20 could not realise parikh vector
Support contains 1 out of 198 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 198/198 places, 3728/3728 transitions.
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 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 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 195 transition count 3727
Applied a total of 3 rules in 856 ms. Remains 195 /198 variables (removed 3) and now considering 3727/3728 (removed 1) transitions.
[2022-05-14 15:10:53] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2022-05-14 15:10:53] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 15:10:54] [INFO ] Dead Transitions using invariants and state equation in 1173 ms returned []
Finished structural reductions, in 1 iterations. Remains : 195/198 places, 3727/3728 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 195 cols
[2022-05-14 15:10:54] [INFO ] Computed 5 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 11662 ms. (steps per millisecond=85 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 637 resets, run finished after 4234 ms. (steps per millisecond=236 ) properties (out of 1) seen :20
[2022-05-14 15:11:10] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2022-05-14 15:11:10] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:11:10] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:10] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2022-05-14 15:11:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:11:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2022-05-14 15:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:10] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2022-05-14 15:11:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:11:10] [INFO ] [Nat]Added 42 Read/Feed constraints in 60 ms returned sat
[2022-05-14 15:11:10] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 173 ms.
[2022-05-14 15:11:12] [INFO ] Added : 171 causal constraints over 37 iterations in 1527 ms. Result :sat
Minimization took 384 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 194300 steps, including 1129 resets, run finished after 2456 ms. (steps per millisecond=79 ) properties (out of 1) seen :12 could not realise parikh vector
Support contains 1 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 608 ms. Remains 195 /195 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 195/195 places, 3727/3727 transitions.
Starting structural reductions, iteration 0 : 195/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 479 ms. Remains 195 /195 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2022-05-14 15:11:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2022-05-14 15:11:16] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 15:11:16] [INFO ] Implicit Places using invariants in 628 ms returned []
[2022-05-14 15:11:16] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 195 cols
[2022-05-14 15:11:16] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 15:11:17] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:11:19] [INFO ] Implicit Places using invariants and state equation in 2248 ms returned [82, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2902 ms to find 2 implicit places.
[2022-05-14 15:11:19] [INFO ] Redundant transitions in 256 ms returned []
[2022-05-14 15:11:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:11:20] [INFO ] Dead Transitions using invariants and state equation in 1360 ms returned []
Starting structural reductions, iteration 1 : 193/195 places, 3727/3727 transitions.
Applied a total of 0 rules in 459 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2022-05-14 15:11:21] [INFO ] Redundant transitions in 221 ms returned []
[2022-05-14 15:11:21] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:21] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 15:11:22] [INFO ] Dead Transitions using invariants and state equation in 1227 ms returned []
Finished structural reductions, in 2 iterations. Remains : 193/195 places, 3727/3727 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:22] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10589 ms. (steps per millisecond=94 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 638 resets, run finished after 3889 ms. (steps per millisecond=257 ) properties (out of 1) seen :20
[2022-05-14 15:11:37] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:37] [INFO ] Computed 5 place invariants in 6 ms
[2022-05-14 15:11:37] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:11:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:37] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2022-05-14 15:11:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:11:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:37] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2022-05-14 15:11:37] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:11:37] [INFO ] [Nat]Added 42 Read/Feed constraints in 71 ms returned sat
[2022-05-14 15:11:38] [INFO ] Deduced a trap composed of 25 places in 287 ms of which 1 ms to minimize.
[2022-05-14 15:11:38] [INFO ] Deduced a trap composed of 24 places in 252 ms of which 1 ms to minimize.
[2022-05-14 15:11:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 674 ms
[2022-05-14 15:11:38] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 112 ms.
[2022-05-14 15:11:41] [INFO ] Added : 175 causal constraints over 36 iterations in 2549 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 194800 steps, including 1075 resets, run finished after 1991 ms. (steps per millisecond=97 ) properties (out of 1) seen :8 could not realise parikh vector
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 447 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 451 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2022-05-14 15:11:44] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:44] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 15:11:44] [INFO ] Implicit Places using invariants in 513 ms returned []
[2022-05-14 15:11:44] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:44] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:11:44] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:11:48] [INFO ] Implicit Places using invariants and state equation in 3776 ms returned []
Implicit Place search using SMT with State Equation took 4320 ms to find 0 implicit places.
[2022-05-14 15:11:48] [INFO ] Redundant transitions in 142 ms returned []
[2022-05-14 15:11:48] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:48] [INFO ] Computed 5 place invariants in 5 ms
[2022-05-14 15:11:49] [INFO ] Dead Transitions using invariants and state equation in 1171 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-05
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:49] [INFO ] Computed 5 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :20
[2022-05-14 15:11:50] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:50] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 15:11:50] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:50] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2022-05-14 15:11:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:11:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:11:50] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2022-05-14 15:11:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:11:50] [INFO ] [Nat]Added 42 Read/Feed constraints in 42 ms returned sat
[2022-05-14 15:11:50] [INFO ] Deduced a trap composed of 25 places in 249 ms of which 2 ms to minimize.
[2022-05-14 15:11:51] [INFO ] Deduced a trap composed of 24 places in 270 ms of which 1 ms to minimize.
[2022-05-14 15:11:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 648 ms
[2022-05-14 15:11:51] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 83 ms.
[2022-05-14 15:11:53] [INFO ] Added : 175 causal constraints over 36 iterations in 2610 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 194800 steps, including 1073 resets, run finished after 1938 ms. (steps per millisecond=100 ) properties (out of 1) seen :10 could not realise parikh vector
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 436 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2022-05-14 15:11:56] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:56] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:11:57] [INFO ] Dead Transitions using invariants and state equation in 1137 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Normalized transition count is 409 out of 3727 initially.
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:11:57] [INFO ] Computed 5 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 1686 resets, run finished after 10589 ms. (steps per millisecond=94 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 636 resets, run finished after 3741 ms. (steps per millisecond=267 ) properties (out of 1) seen :20
[2022-05-14 15:12:12] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:12:12] [INFO ] Computed 5 place invariants in 4 ms
[2022-05-14 15:12:12] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2022-05-14 15:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 15:12:12] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-14 15:12:12] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 15:12:12] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-14 15:12:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 15:12:12] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2022-05-14 15:12:12] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:12:12] [INFO ] [Nat]Added 42 Read/Feed constraints in 49 ms returned sat
[2022-05-14 15:12:12] [INFO ] Deduced a trap composed of 25 places in 265 ms of which 0 ms to minimize.
[2022-05-14 15:12:13] [INFO ] Deduced a trap composed of 24 places in 267 ms of which 0 ms to minimize.
[2022-05-14 15:12:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 658 ms
[2022-05-14 15:12:13] [INFO ] Computed and/alt/rep : 180/358/180 causal constraints (skipped 226 transitions) in 81 ms.
[2022-05-14 15:12:15] [INFO ] Added : 175 causal constraints over 36 iterations in 2507 ms. Result :sat
Minimization took 204 ms.
Current structural bounds on expressions (after SMT) : [50] Max seen :[20]
Incomplete Parikh walk after 194800 steps, including 1076 resets, run finished after 1973 ms. (steps per millisecond=98 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 1 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 437 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Starting structural reductions, iteration 0 : 193/193 places, 3727/3727 transitions.
Applied a total of 0 rules in 446 ms. Remains 193 /193 variables (removed 0) and now considering 3727/3727 (removed 0) transitions.
[2022-05-14 15:12:18] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:12:18] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:12:19] [INFO ] Implicit Places using invariants in 471 ms returned []
[2022-05-14 15:12:19] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:12:19] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:12:19] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 15:12:22] [INFO ] Implicit Places using invariants and state equation in 2790 ms returned []
Implicit Place search using SMT with State Equation took 3289 ms to find 0 implicit places.
[2022-05-14 15:12:22] [INFO ] Redundant transitions in 139 ms returned []
[2022-05-14 15:12:22] [INFO ] Flow matrix only has 409 transitions (discarded 3318 similar events)
// Phase 1: matrix 409 rows 193 cols
[2022-05-14 15:12:22] [INFO ] Computed 5 place invariants in 2 ms
[2022-05-14 15:12:23] [INFO ] Dead Transitions using invariants and state equation in 1118 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 3727/3727 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P50N20-UpperBounds-05 in 33557 ms.
[2022-05-14 15:12:24] [INFO ] Flatten gal took : 404 ms
[2022-05-14 15:12:24] [INFO ] Applying decomposition
[2022-05-14 15:12:24] [INFO ] Flatten gal took : 201 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/graph5884866459672615942.txt, -o, /tmp/graph5884866459672615942.bin, -w, /tmp/graph5884866459672615942.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/graph5884866459672615942.bin, -l, -1, -v, -w, /tmp/graph5884866459672615942.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 15:12:25] [INFO ] Decomposing Gal with order
[2022-05-14 15:12:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 15:12:27] [INFO ] Removed a total of 6953 redundant transitions.
[2022-05-14 15:12:27] [INFO ] Flatten gal took : 2112 ms
[2022-05-14 15:12:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 477 labels/synchronizations in 111 ms.
[2022-05-14 15:12:28] [INFO ] Time to serialize gal into /tmp/UpperBounds14242567862866650884.gal : 23 ms
[2022-05-14 15:12:28] [INFO ] Time to serialize properties into /tmp/UpperBounds5256906027234008063.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/UpperBounds14242567862866650884.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5256906027234008063.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/UpperBounds14242567862866650884.gal -t CGAL -reachable-file /tmp/UpperBounds5256906027234008063.prop --nowitness
Loading property file /tmp/UpperBounds5256906027234008063.prop.
Detected timeout of ITS tools.
[2022-05-14 15:33:00] [INFO ] Flatten gal took : 194 ms
[2022-05-14 15:33:00] [INFO ] Time to serialize gal into /tmp/UpperBounds14747165577726834443.gal : 27 ms
[2022-05-14 15:33:00] [INFO ] Time to serialize properties into /tmp/UpperBounds5927009023847053752.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/UpperBounds14747165577726834443.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5927009023847053752.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/UpperBounds14747165577726834443.gal -t CGAL -reachable-file /tmp/UpperBounds5927009023847053752.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds5927009023847053752.prop.
Detected timeout of ITS tools.
[2022-05-14 15:53:37] [INFO ] Flatten gal took : 600 ms
[2022-05-14 15:53:40] [INFO ] Input system was already deterministic with 3727 transitions.
[2022-05-14 15:53:40] [INFO ] Transformed 193 places.
[2022-05-14 15:53:41] [INFO ] Transformed 3727 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 15:53:41] [INFO ] Time to serialize gal into /tmp/UpperBounds17728062934044489189.gal : 13 ms
[2022-05-14 15:53:41] [INFO ] Time to serialize properties into /tmp/UpperBounds1359235453416965278.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/UpperBounds17728062934044489189.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1359235453416965278.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/UpperBounds17728062934044489189.gal -t CGAL -reachable-file /tmp/UpperBounds1359235453416965278.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/UpperBounds1359235453416965278.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-V80P50N20"
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-V80P50N20, 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-165251936100115"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P50N20.tgz
mv BridgeAndVehicles-PT-V80P50N20 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 ;