About the Execution of ITS-Tools for DBSingleClientW-PT-d0m10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1614.283 | 87001.00 | 94681.00 | 1736.60 | 1 0 0 0 1 0 0 0 1 0 0 0 0 7 0 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475100229.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool itstools
Input is DBSingleClientW-PT-d0m10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475100229
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 5.7K Feb 26 15:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 15:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 15:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Feb 26 15:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 119K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d0m10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678239480534
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d0m10
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-08 01:38:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 01:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 01:38:02] [INFO ] Load time of PNML (sax parser for PT used): 75 ms
[2023-03-08 01:38:02] [INFO ] Transformed 553 places.
[2023-03-08 01:38:02] [INFO ] Transformed 150 transitions.
[2023-03-08 01:38:02] [INFO ] Parsed PT model containing 553 places and 150 transitions and 600 arcs in 179 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 444 places in 1 ms
Reduce places removed 444 places and 0 transitions.
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 150 rows 109 cols
[2023-03-08 01:38:02] [INFO ] Computed 6 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 2299 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1066 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 1036 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 990 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1012 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
[2023-03-08 01:38:03] [INFO ] Invariant cache hit.
[2023-03-08 01:38:03] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-08 01:38:03] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2023-03-08 01:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:03] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-08 01:38:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:03] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-08 01:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:03] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-08 01:38:03] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-08 01:38:03] [INFO ] [Nat]Added 74 Read/Feed constraints in 19 ms returned sat
[2023-03-08 01:38:03] [INFO ] Deduced a trap composed of 37 places in 145 ms of which 3 ms to minimize.
[2023-03-08 01:38:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
[2023-03-08 01:38:03] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 53 ms.
[2023-03-08 01:38:03] [INFO ] Added : 6 causal constraints over 2 iterations in 142 ms. Result :sat
Minimization took 33 ms.
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned unsat
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-08 01:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 16 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Added 74 Read/Feed constraints in 9 ms returned sat
[2023-03-08 01:38:04] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 28 ms.
[2023-03-08 01:38:04] [INFO ] Added : 2 causal constraints over 1 iterations in 70 ms. Result :sat
Minimization took 18 ms.
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:04] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-08 01:38:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 2 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:04] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-08 01:38:04] [INFO ] [Nat]Added 74 Read/Feed constraints in 9 ms returned sat
[2023-03-08 01:38:04] [INFO ] Computed and/alt/rep : 39/69/39 causal constraints (skipped 110 transitions) in 33 ms.
[2023-03-08 01:38:04] [INFO ] Added : 7 causal constraints over 2 iterations in 68 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [10, 1, 6, 10] Max seen :[0, 1, 0, 0]
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 109 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 109/109 places, 150/150 transitions.
Graph (complete) has 332 edges and 109 vertex of which 101 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 101 transition count 137
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 36 place count 79 transition count 99
Iterating global reduction 1 with 22 rules applied. Total rules applied 58 place count 79 transition count 99
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 59 place count 79 transition count 98
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 68 place count 70 transition count 89
Iterating global reduction 2 with 9 rules applied. Total rules applied 77 place count 70 transition count 89
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 79 place count 70 transition count 87
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 68 transition count 84
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 68 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 84 place count 68 transition count 83
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 85 place count 67 transition count 81
Iterating global reduction 4 with 1 rules applied. Total rules applied 86 place count 67 transition count 81
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 87 place count 66 transition count 80
Iterating global reduction 4 with 1 rules applied. Total rules applied 88 place count 66 transition count 80
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 89 place count 65 transition count 79
Iterating global reduction 4 with 1 rules applied. Total rules applied 90 place count 65 transition count 79
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 92 place count 65 transition count 77
Applied a total of 92 rules in 135 ms. Remains 65 /109 variables (removed 44) and now considering 77/150 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 65/109 places, 77/150 transitions.
// Phase 1: matrix 77 rows 65 cols
[2023-03-08 01:38:04] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229383 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000000 steps, including 101275 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000000 steps, including 101290 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000000 steps, including 101844 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 3) seen :3
[2023-03-08 01:38:06] [INFO ] Invariant cache hit.
[2023-03-08 01:38:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:06] [INFO ] [Real]Absence check using state equation in 13 ms returned unsat
[2023-03-08 01:38:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:06] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-03-08 01:38:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:07] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 01:38:07] [INFO ] State equation strengthened by 25 read => feed constraints.
[2023-03-08 01:38:07] [INFO ] [Real]Added 25 Read/Feed constraints in 2 ms returned sat
[2023-03-08 01:38:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-08 01:38:07] [INFO ] [Nat]Added 25 Read/Feed constraints in 3 ms returned sat
[2023-03-08 01:38:07] [INFO ] Computed and/alt/rep : 21/43/21 causal constraints (skipped 55 transitions) in 6 ms.
[2023-03-08 01:38:07] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 10] Max seen :[1, 1, 1]
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 77/77 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 63 transition count 75
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 63 transition count 75
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 61 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 61 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 60 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 60 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 59 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 59 transition count 69
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 59 transition count 67
Applied a total of 14 rules in 17 ms. Remains 59 /65 variables (removed 6) and now considering 67/77 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 59/65 places, 67/77 transitions.
// Phase 1: matrix 67 rows 59 cols
[2023-03-08 01:38:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229087 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 101526 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :0
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
[2023-03-08 01:38:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:08] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-08 01:38:08] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 01:38:08] [INFO ] [Real]Added 23 Read/Feed constraints in 3 ms returned sat
[2023-03-08 01:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-08 01:38:08] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2023-03-08 01:38:08] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 48 transitions) in 5 ms.
[2023-03-08 01:38:08] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [10] Max seen :[1]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 4 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 59/59 places, 67/67 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 3 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
[2023-03-08 01:38:08] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
[2023-03-08 01:38:08] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 01:38:08] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-08 01:38:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
[2023-03-08 01:38:08] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 59/59 places, 67/67 transitions.
Starting property specific reduction for DBSingleClientW-PT-d0m10-UpperBounds-13
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2281 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1031 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
[2023-03-08 01:38:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:08] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-08 01:38:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:08] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-08 01:38:08] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 01:38:08] [INFO ] [Nat]Added 23 Read/Feed constraints in 3 ms returned sat
[2023-03-08 01:38:08] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 48 transitions) in 6 ms.
[2023-03-08 01:38:08] [INFO ] Added : 8 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 5 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 59/59 places, 67/67 transitions.
[2023-03-08 01:38:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229016 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 101783 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 1) seen :0
[2023-03-08 01:38:09] [INFO ] Invariant cache hit.
[2023-03-08 01:38:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-08 01:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 01:38:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 01:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 01:38:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-08 01:38:09] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 01:38:09] [INFO ] [Nat]Added 23 Read/Feed constraints in 2 ms returned sat
[2023-03-08 01:38:09] [INFO ] Computed and/alt/rep : 18/35/18 causal constraints (skipped 48 transitions) in 5 ms.
[2023-03-08 01:38:09] [INFO ] Added : 8 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 59 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 8 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 59/59 places, 67/67 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 59/59 places, 67/67 transitions.
Applied a total of 0 rules in 4 ms. Remains 59 /59 variables (removed 0) and now considering 67/67 (removed 0) transitions.
[2023-03-08 01:38:09] [INFO ] Invariant cache hit.
[2023-03-08 01:38:09] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 01:38:09] [INFO ] Invariant cache hit.
[2023-03-08 01:38:09] [INFO ] State equation strengthened by 23 read => feed constraints.
[2023-03-08 01:38:09] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-08 01:38:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 01:38:09] [INFO ] Invariant cache hit.
[2023-03-08 01:38:09] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 59/59 places, 67/67 transitions.
Ending property specific reduction for DBSingleClientW-PT-d0m10-UpperBounds-13 in 1401 ms.
[2023-03-08 01:38:10] [INFO ] Flatten gal took : 42 ms
[2023-03-08 01:38:10] [INFO ] Applying decomposition
[2023-03-08 01:38:10] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2516887015830417720.txt' '-o' '/tmp/graph2516887015830417720.bin' '-w' '/tmp/graph2516887015830417720.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2516887015830417720.bin' '-l' '-1' '-v' '-w' '/tmp/graph2516887015830417720.weights' '-q' '0' '-e' '0.001'
[2023-03-08 01:38:10] [INFO ] Decomposing Gal with order
[2023-03-08 01:38:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 01:38:10] [INFO ] Removed a total of 68 redundant transitions.
[2023-03-08 01:38:10] [INFO ] Flatten gal took : 44 ms
[2023-03-08 01:38:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 5 ms.
[2023-03-08 01:38:10] [INFO ] Time to serialize gal into /tmp/UpperBounds11478373625594395689.gal : 3 ms
[2023-03-08 01:38:10] [INFO ] Time to serialize properties into /tmp/UpperBounds12194928194116486113.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11478373625594395689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12194928194116486113.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds12194928194116486113.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,4.92269e+07,75.4285,1228940,2788,706,475573,129454,232,1.35712e+07,59,484004,0
Total reachable state count : 49226949
Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property DBSingleClientW-PT-d0m10-UpperBounds-13 :0 <= i5.u13.l488 <= 7
FORMULA DBSingleClientW-PT-d0m10-UpperBounds-13 7 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
DBSingleClientW-PT-d0m10-UpperBounds-13,0,76.0912,1229200,1,0,475573,129454,313,1.35712e+07,79,484004,2129
Total runtime 83739 ms.
BK_STOP 1678239567535
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="DBSingleClientW-PT-d0m10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DBSingleClientW-PT-d0m10, 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 r101-tall-167814475100229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d0m10.tgz
mv DBSingleClientW-PT-d0m10 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 ;