fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r107-tall-167814484000261
Last Updated
May 14, 2023

About the Execution of Smart+red for DBSingleClientW-PT-d1m07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
476.632 30513.00 46336.00 392.90 0 0 0 0 0 4 1 1 0 0 1 0 0 0 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.r107-tall-167814484000261.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 smartxred
Input is DBSingleClientW-PT-d1m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814484000261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 900K
-rw-r--r-- 1 mcc users 8.9K Feb 26 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 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 432K 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-d1m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678351433624

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 08:43:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 08:43:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:43:55] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-09 08:43:55] [INFO ] Transformed 1440 places.
[2023-03-09 08:43:55] [INFO ] Transformed 672 transitions.
[2023-03-09 08:43:55] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 168 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1093 places in 5 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2023-03-09 08:43:55] [INFO ] Computed 6 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 2264 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 1008 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 985 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 973 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 968 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :0
[2023-03-09 08:43:55] [INFO ] Invariant cache hit.
[2023-03-09 08:43:56] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-09 08:43:56] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2023-03-09 08:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:56] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2023-03-09 08:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:43:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-09 08:43:56] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-09 08:43:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:56] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-09 08:43:56] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-09 08:43:56] [INFO ] [Nat]Added 418 Read/Feed constraints in 90 ms returned sat
[2023-03-09 08:43:56] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 138 ms.
[2023-03-09 08:43:57] [INFO ] Added : 7 causal constraints over 2 iterations in 281 ms. Result :sat
Minimization took 343 ms.
[2023-03-09 08:43:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 08:43:57] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-09 08:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:57] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-09 08:43:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:43:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-09 08:43:57] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-09 08:43:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:57] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-09 08:43:57] [INFO ] [Nat]Added 418 Read/Feed constraints in 86 ms returned sat
[2023-03-09 08:43:57] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 59 ms.
[2023-03-09 08:43:58] [INFO ] Deduced a trap composed of 26 places in 145 ms of which 5 ms to minimize.
[2023-03-09 08:43:58] [INFO ] Deduced a trap composed of 91 places in 159 ms of which 1 ms to minimize.
[2023-03-09 08:43:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
[2023-03-09 08:43:58] [INFO ] Added : 20 causal constraints over 5 iterations in 838 ms. Result :sat
Minimization took 121 ms.
[2023-03-09 08:43:58] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-09 08:43:58] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-09 08:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:59] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-09 08:43:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:43:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-09 08:43:59] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-09 08:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:59] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-09 08:43:59] [INFO ] [Nat]Added 418 Read/Feed constraints in 83 ms returned sat
[2023-03-09 08:43:59] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 61 ms.
[2023-03-09 08:43:59] [INFO ] Added : 12 causal constraints over 3 iterations in 248 ms. Result :sat
Minimization took 93 ms.
[2023-03-09 08:43:59] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-09 08:43:59] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-09 08:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:43:59] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-09 08:43:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-09 08:44:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-09 08:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:00] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-09 08:44:00] [INFO ] [Nat]Added 418 Read/Feed constraints in 60 ms returned sat
[2023-03-09 08:44:00] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 59 ms.
[2023-03-09 08:44:00] [INFO ] Added : 2 causal constraints over 1 iterations in 144 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7] Max seen :[0, 0, 0, 0]
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 183 place count 231 transition count 329
Iterating global reduction 1 with 94 rules applied. Total rules applied 277 place count 231 transition count 329
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 281 place count 231 transition count 325
Discarding 71 places :
Symmetric choice reduction at 2 with 71 rule applications. Total rules 352 place count 160 transition count 254
Iterating global reduction 2 with 71 rules applied. Total rules applied 423 place count 160 transition count 254
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 429 place count 160 transition count 248
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 468 place count 121 transition count 188
Iterating global reduction 3 with 39 rules applied. Total rules applied 507 place count 121 transition count 188
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 528 place count 121 transition count 167
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 539 place count 110 transition count 149
Iterating global reduction 4 with 11 rules applied. Total rules applied 550 place count 110 transition count 149
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 552 place count 110 transition count 147
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 559 place count 103 transition count 140
Iterating global reduction 5 with 7 rules applied. Total rules applied 566 place count 103 transition count 140
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 567 place count 103 transition count 139
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 573 place count 97 transition count 133
Iterating global reduction 6 with 6 rules applied. Total rules applied 579 place count 97 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 581 place count 97 transition count 131
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 582 place count 96 transition count 129
Iterating global reduction 7 with 1 rules applied. Total rules applied 583 place count 96 transition count 129
Applied a total of 583 rules in 87 ms. Remains 96 /347 variables (removed 251) and now considering 129/672 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 96/347 places, 129/672 transitions.
// Phase 1: matrix 129 rows 96 cols
[2023-03-09 08:44:00] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229819 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98088 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98493 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98463 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98507 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 4) seen :1
[2023-03-09 08:44:03] [INFO ] Invariant cache hit.
[2023-03-09 08:44:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:03] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-09 08:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-09 08:44:03] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-09 08:44:03] [INFO ] [Nat]Added 41 Read/Feed constraints in 11 ms returned sat
[2023-03-09 08:44:03] [INFO ] Computed and/alt/rep : 35/85/35 causal constraints (skipped 93 transitions) in 8 ms.
[2023-03-09 08:44:03] [INFO ] Deduced a trap composed of 14 places in 52 ms of which 2 ms to minimize.
[2023-03-09 08:44:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-09 08:44:03] [INFO ] Added : 6 causal constraints over 2 iterations in 107 ms. Result :sat
Minimization took 41 ms.
[2023-03-09 08:44:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-09 08:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-09 08:44:04] [INFO ] [Nat]Added 41 Read/Feed constraints in 9 ms returned sat
[2023-03-09 08:44:04] [INFO ] Computed and/alt/rep : 35/85/35 causal constraints (skipped 93 transitions) in 8 ms.
[2023-03-09 08:44:04] [INFO ] Added : 14 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 19 ms.
[2023-03-09 08:44:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-09 08:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-09 08:44:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-09 08:44:04] [INFO ] [Nat]Added 41 Read/Feed constraints in 8 ms returned sat
[2023-03-09 08:44:04] [INFO ] Computed and/alt/rep : 35/85/35 causal constraints (skipped 93 transitions) in 11 ms.
[2023-03-09 08:44:04] [INFO ] Added : 13 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 20 ms.
[2023-03-09 08:44:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-09 08:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:04] [INFO ] [Real]Absence check using state equation in 24 ms returned unsat
Current structural bounds on expressions (after SMT) : [7, 7, 7, 1] Max seen :[0, 0, 0, 1]
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 95 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 95 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 94 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 94 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 94 transition count 125
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 93 transition count 124
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 93 transition count 124
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 92 transition count 123
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 92 transition count 123
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 92 transition count 122
Applied a total of 10 rules in 19 ms. Remains 92 /96 variables (removed 4) and now considering 122/129 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 92/96 places, 122/129 transitions.
// Phase 1: matrix 122 rows 92 cols
[2023-03-09 08:44:04] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229797 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98053 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98611 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98367 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 3) seen :0
[2023-03-09 08:44:06] [INFO ] Invariant cache hit.
[2023-03-09 08:44:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-09 08:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-09 08:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-09 08:44:06] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 08:44:06] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-09 08:44:06] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 7 ms.
[2023-03-09 08:44:06] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2023-03-09 08:44:06] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2023-03-09 08:44:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2023-03-09 08:44:06] [INFO ] Added : 16 causal constraints over 4 iterations in 209 ms. Result :sat
Minimization took 54 ms.
[2023-03-09 08:44:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-09 08:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 8 ms returned sat
[2023-03-09 08:44:07] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 7 ms.
[2023-03-09 08:44:07] [INFO ] Added : 10 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 20 ms.
[2023-03-09 08:44:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-09 08:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-09 08:44:07] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 9 ms.
[2023-03-09 08:44:07] [INFO ] Added : 9 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7] Max seen :[0, 0, 0]
Support contains 3 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 122/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 122/122 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 92/92 places, 122/122 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 122/122 transitions.
Applied a total of 0 rules in 6 ms. Remains 92 /92 variables (removed 0) and now considering 122/122 (removed 0) transitions.
[2023-03-09 08:44:07] [INFO ] Invariant cache hit.
[2023-03-09 08:44:07] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-09 08:44:07] [INFO ] Invariant cache hit.
[2023-03-09 08:44:07] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 08:44:07] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-09 08:44:07] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 08:44:07] [INFO ] Invariant cache hit.
[2023-03-09 08:44:07] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 92/92 places, 122/122 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05
[2023-03-09 08:44:07] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2232 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1000 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-09 08:44:07] [INFO ] Invariant cache hit.
[2023-03-09 08:44:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-09 08:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:07] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 08:44:07] [INFO ] [Nat]Added 39 Read/Feed constraints in 6 ms returned sat
[2023-03-09 08:44:07] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 6 ms.
[2023-03-09 08:44:07] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2023-03-09 08:44:07] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 1 ms to minimize.
[2023-03-09 08:44:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 137 ms
[2023-03-09 08:44:07] [INFO ] Added : 16 causal constraints over 4 iterations in 190 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 122/122 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 90 transition count 120
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 90 transition count 120
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 88 transition count 117
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 88 transition count 117
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 88 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 87 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 87 transition count 109
Applied a total of 12 rules in 11 ms. Remains 87 /92 variables (removed 5) and now considering 109/122 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 87/92 places, 109/122 transitions.
// Phase 1: matrix 109 rows 87 cols
[2023-03-09 08:44:08] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229499 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98114 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 1) seen :0
[2023-03-09 08:44:09] [INFO ] Invariant cache hit.
[2023-03-09 08:44:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:09] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-09 08:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-09 08:44:09] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-09 08:44:09] [INFO ] [Nat]Added 31 Read/Feed constraints in 5 ms returned sat
[2023-03-09 08:44:09] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 77 transitions) in 5 ms.
[2023-03-09 08:44:09] [INFO ] Deduced a trap composed of 11 places in 43 ms of which 1 ms to minimize.
[2023-03-09 08:44:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-09 08:44:09] [INFO ] Added : 14 causal constraints over 4 iterations in 103 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 87/87 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 87 /87 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2023-03-09 08:44:09] [INFO ] Invariant cache hit.
[2023-03-09 08:44:09] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-09 08:44:09] [INFO ] Invariant cache hit.
[2023-03-09 08:44:09] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-09 08:44:09] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-09 08:44:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-09 08:44:09] [INFO ] Invariant cache hit.
[2023-03-09 08:44:09] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 87/87 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05 in 2172 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-06
// Phase 1: matrix 122 rows 92 cols
[2023-03-09 08:44:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2304 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 1015 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-09 08:44:09] [INFO ] Invariant cache hit.
[2023-03-09 08:44:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-09 08:44:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-09 08:44:09] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 08:44:09] [INFO ] [Nat]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-09 08:44:09] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 11 ms.
[2023-03-09 08:44:09] [INFO ] Added : 10 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 122/122 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 90 transition count 120
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 90 transition count 120
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 88 transition count 118
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 88 transition count 118
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 88 transition count 117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 87 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 86 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 86 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 85 transition count 111
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 85 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 85 transition count 109
Applied a total of 17 rules in 10 ms. Remains 85 /92 variables (removed 7) and now considering 109/122 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 85/92 places, 109/122 transitions.
// Phase 1: matrix 109 rows 85 cols
[2023-03-09 08:44:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229757 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98972 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 1) seen :0
[2023-03-09 08:44:11] [INFO ] Invariant cache hit.
[2023-03-09 08:44:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-09 08:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:11] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-09 08:44:11] [INFO ] [Nat]Added 36 Read/Feed constraints in 12 ms returned sat
[2023-03-09 08:44:11] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 8 ms.
[2023-03-09 08:44:11] [INFO ] Added : 19 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2023-03-09 08:44:11] [INFO ] Invariant cache hit.
[2023-03-09 08:44:11] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-09 08:44:11] [INFO ] Invariant cache hit.
[2023-03-09 08:44:11] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-09 08:44:11] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-09 08:44:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-09 08:44:11] [INFO ] Invariant cache hit.
[2023-03-09 08:44:11] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 85/85 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-06 in 1865 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07
// Phase 1: matrix 122 rows 92 cols
[2023-03-09 08:44:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2298 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 968 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-09 08:44:11] [INFO ] Invariant cache hit.
[2023-03-09 08:44:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-09 08:44:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-09 08:44:11] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-09 08:44:11] [INFO ] [Nat]Added 39 Read/Feed constraints in 7 ms returned sat
[2023-03-09 08:44:11] [INFO ] Computed and/alt/rep : 33/79/33 causal constraints (skipped 88 transitions) in 6 ms.
[2023-03-09 08:44:11] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 92 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 92/92 places, 122/122 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 90 transition count 120
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 90 transition count 120
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 88 transition count 117
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 88 transition count 117
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 88 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 87 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 87 transition count 112
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 86 transition count 111
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 86 transition count 111
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 85 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 85 transition count 110
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 17 place count 85 transition count 108
Applied a total of 17 rules in 18 ms. Remains 85 /92 variables (removed 7) and now considering 108/122 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 85/92 places, 108/122 transitions.
// Phase 1: matrix 108 rows 85 cols
[2023-03-09 08:44:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229529 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98050 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 1) seen :0
[2023-03-09 08:44:12] [INFO ] Invariant cache hit.
[2023-03-09 08:44:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 08:44:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-09 08:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 08:44:13] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-09 08:44:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-09 08:44:13] [INFO ] [Nat]Added 36 Read/Feed constraints in 8 ms returned sat
[2023-03-09 08:44:13] [INFO ] Computed and/alt/rep : 30/63/30 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-09 08:44:13] [INFO ] Added : 9 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-09 08:44:13] [INFO ] Invariant cache hit.
[2023-03-09 08:44:13] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-09 08:44:13] [INFO ] Invariant cache hit.
[2023-03-09 08:44:13] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-09 08:44:13] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-09 08:44:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-09 08:44:13] [INFO ] Invariant cache hit.
[2023-03-09 08:44:13] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 85/85 places, 108/108 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07 in 1753 ms.
[2023-03-09 08:44:13] [INFO ] Flatten gal took : 42 ms
[2023-03-09 08:44:13] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-09 08:44:13] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 92 places, 122 transitions and 481 arcs took 1 ms.
Total runtime 18233 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running DBSingleClientW (PT), instance d1m07
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 92 places, 122 transitions, 481 arcs.
Final Score: 1325.332
Took : 7 seconds
Bounds file is: UpperBounds.xml
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-05 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-06 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-07 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1678351464137

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

+ 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-d1m07"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is DBSingleClientW-PT-d1m07, 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 r107-tall-167814484000261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;