About the Execution of 2023-gold for DBSingleClientW-PT-d1m08
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
1185.960 | 70711.00 | 85755.00 | 201.20 | 1 5 0 0 1 0 0 0 1 0 0 1 3 1 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/mcc2024-input.r109-tall-171624208300326.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DBSingleClientW-PT-d1m08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208300326
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 12 12:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 12 12:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 12 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Apr 12 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 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-d1m08-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m08-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716325858024
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m08
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 21:10:59] [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]
[2024-05-21 21:10:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:10:59] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2024-05-21 21:10:59] [INFO ] Transformed 1440 places.
[2024-05-21 21:10:59] [INFO ] Transformed 672 transitions.
[2024-05-21 21:10:59] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1093 places in 4 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 21:10:59] [INFO ] Computed 6 invariants in 46 ms
Incomplete random walk after 10000 steps, including 2234 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 935 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 988 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 1022 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 973 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 1004 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 951 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
[2024-05-21 21:11:00] [INFO ] Invariant cache hit.
[2024-05-21 21:11:00] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2024-05-21 21:11:00] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-21 21:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:00] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-21 21:11:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:00] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:11:00] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-21 21:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:00] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-21 21:11:00] [INFO ] State equation strengthened by 418 read => feed constraints.
[2024-05-21 21:11:00] [INFO ] [Nat]Added 418 Read/Feed constraints in 80 ms returned sat
[2024-05-21 21:11:01] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 140 ms.
[2024-05-21 21:11:01] [INFO ] Added : 8 causal constraints over 2 iterations in 299 ms. Result :sat
Minimization took 81 ms.
[2024-05-21 21:11:01] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:11:01] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:01] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-21 21:11:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:01] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:11:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:01] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-21 21:11:01] [INFO ] [Nat]Added 418 Read/Feed constraints in 66 ms returned sat
[2024-05-21 21:11:01] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 68 ms.
[2024-05-21 21:11:02] [INFO ] Added : 6 causal constraints over 2 iterations in 229 ms. Result :sat
Minimization took 240 ms.
[2024-05-21 21:11:02] [INFO ] [Real]Absence check using 2 positive place invariants in 24 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned unsat
[2024-05-21 21:11:02] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:02] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-21 21:11:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:02] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:02] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-21 21:11:02] [INFO ] [Nat]Added 418 Read/Feed constraints in 63 ms returned sat
[2024-05-21 21:11:03] [INFO ] Deduced a trap composed of 202 places in 185 ms of which 34 ms to minimize.
[2024-05-21 21:11:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2024-05-21 21:11:03] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 81 ms.
[2024-05-21 21:11:03] [INFO ] Added : 5 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 75 ms.
[2024-05-21 21:11:03] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:11:03] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2024-05-21 21:11:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:03] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-21 21:11:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:11:03] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:03] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-21 21:11:03] [INFO ] [Nat]Added 418 Read/Feed constraints in 72 ms returned sat
[2024-05-21 21:11:04] [INFO ] Deduced a trap composed of 103 places in 137 ms of which 1 ms to minimize.
[2024-05-21 21:11:04] [INFO ] Deduced a trap composed of 100 places in 124 ms of which 0 ms to minimize.
[2024-05-21 21:11:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 336 ms
[2024-05-21 21:11:04] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 54 ms.
[2024-05-21 21:11:04] [INFO ] Added : 15 causal constraints over 3 iterations in 250 ms. Result :sat
Minimization took 134 ms.
[2024-05-21 21:11:04] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:04] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2024-05-21 21:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:04] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2024-05-21 21:11:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:04] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-21 21:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:05] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-21 21:11:05] [INFO ] [Nat]Added 418 Read/Feed constraints in 75 ms returned sat
[2024-05-21 21:11:05] [INFO ] Deduced a trap composed of 95 places in 112 ms of which 1 ms to minimize.
[2024-05-21 21:11:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2024-05-21 21:11:05] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 52 ms.
[2024-05-21 21:11:05] [INFO ] Added : 4 causal constraints over 1 iterations in 138 ms. Result :sat
Minimization took 194 ms.
[2024-05-21 21:11:05] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-21 21:11:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:05] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-21 21:11:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:11:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2024-05-21 21:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:06] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-21 21:11:06] [INFO ] [Nat]Added 418 Read/Feed constraints in 70 ms returned sat
[2024-05-21 21:11:06] [INFO ] Deduced a trap composed of 103 places in 129 ms of which 1 ms to minimize.
[2024-05-21 21:11:06] [INFO ] Deduced a trap composed of 103 places in 138 ms of which 1 ms to minimize.
[2024-05-21 21:11:06] [INFO ] Deduced a trap composed of 99 places in 135 ms of which 0 ms to minimize.
[2024-05-21 21:11:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 496 ms
[2024-05-21 21:11:06] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 57 ms.
[2024-05-21 21:11:06] [INFO ] Added : 11 causal constraints over 3 iterations in 224 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [7, 8, 1, 8, 1547, 10, 1547] Max seen :[0, 0, 1, 0, 0, 0, 0]
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 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 333
Iterating global reduction 1 with 94 rules applied. Total rules applied 277 place count 231 transition count 333
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 329
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 353 place count 159 transition count 257
Iterating global reduction 2 with 72 rules applied. Total rules applied 425 place count 159 transition count 257
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 431 place count 159 transition count 251
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 470 place count 120 transition count 187
Iterating global reduction 3 with 39 rules applied. Total rules applied 509 place count 120 transition count 187
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 21 rules applied. Total rules applied 530 place count 120 transition count 166
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 540 place count 110 transition count 153
Iterating global reduction 4 with 10 rules applied. Total rules applied 550 place count 110 transition count 153
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 151
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 560 place count 102 transition count 143
Iterating global reduction 5 with 8 rules applied. Total rules applied 568 place count 102 transition count 143
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 571 place count 102 transition count 140
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 577 place count 96 transition count 134
Iterating global reduction 6 with 6 rules applied. Total rules applied 583 place count 96 transition count 134
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 586 place count 96 transition count 131
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 587 place count 95 transition count 129
Iterating global reduction 7 with 1 rules applied. Total rules applied 588 place count 95 transition count 129
Applied a total of 588 rules in 82 ms. Remains 95 /347 variables (removed 252) and now considering 129/672 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 95/347 places, 129/672 transitions.
// Phase 1: matrix 129 rows 95 cols
[2024-05-21 21:11:07] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229850 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98489 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98489 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98128 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98405 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 99081 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98362 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 6) seen :0
[2024-05-21 21:11:10] [INFO ] Invariant cache hit.
[2024-05-21 21:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:10] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-05-21 21:11:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-21 21:11:11] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-21 21:11:11] [INFO ] [Nat]Added 48 Read/Feed constraints in 9 ms returned sat
[2024-05-21 21:11:11] [INFO ] Computed and/alt/rep : 32/76/32 causal constraints (skipped 96 transitions) in 5 ms.
[2024-05-21 21:11:11] [INFO ] Added : 9 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 19 ms.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2024-05-21 21:11:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Added 48 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:11:11] [INFO ] Computed and/alt/rep : 32/76/32 causal constraints (skipped 96 transitions) in 7 ms.
[2024-05-21 21:11:11] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 38 ms.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using state equation in 18 ms returned unsat
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:11:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Added 48 Read/Feed constraints in 10 ms returned sat
[2024-05-21 21:11:11] [INFO ] Computed and/alt/rep : 32/76/32 causal constraints (skipped 96 transitions) in 8 ms.
[2024-05-21 21:11:11] [INFO ] Added : 11 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 19 ms.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:11:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:11] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-21 21:11:11] [INFO ] [Nat]Added 48 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:11:11] [INFO ] Computed and/alt/rep : 32/76/32 causal constraints (skipped 96 transitions) in 37 ms.
[2024-05-21 21:11:11] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 0 ms to minimize.
[2024-05-21 21:11:12] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 0 ms to minimize.
[2024-05-21 21:11:12] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 1 ms to minimize.
[2024-05-21 21:11:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 253 ms
[2024-05-21 21:11:12] [INFO ] Added : 15 causal constraints over 4 iterations in 435 ms. Result :sat
Minimization took 44 ms.
[2024-05-21 21:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:11:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:12] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:11:12] [INFO ] [Nat]Added 48 Read/Feed constraints in 10 ms returned sat
[2024-05-21 21:11:12] [INFO ] Computed and/alt/rep : 32/76/32 causal constraints (skipped 96 transitions) in 7 ms.
[2024-05-21 21:11:12] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [7, 8, 1, 1547, 10, 1547] Max seen :[0, 1, 1, 0, 0, 0]
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 95 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 95/95 places, 129/129 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 94 transition count 128
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 94 transition count 128
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 93 transition count 127
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 93 transition count 127
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 92 transition count 126
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 92 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 7 place count 92 transition count 125
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 91 transition count 123
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 91 transition count 123
Applied a total of 9 rules in 15 ms. Remains 91 /95 variables (removed 4) and now considering 123/129 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 91/95 places, 123/129 transitions.
// Phase 1: matrix 123 rows 91 cols
[2024-05-21 21:11:12] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229552 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98551 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98320 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98390 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98489 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000000 steps, including 98637 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 5) seen :0
[2024-05-21 21:11:15] [INFO ] Invariant cache hit.
[2024-05-21 21:11:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-21 21:11:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-21 21:11:15] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:15] [INFO ] [Nat]Added 44 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:11:15] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:15] [INFO ] Added : 7 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 17 ms.
[2024-05-21 21:11:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 16 ms returned sat
[2024-05-21 21:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2024-05-21 21:11:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:11:16] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:16] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 16 ms.
[2024-05-21 21:11:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Added 44 Read/Feed constraints in 8 ms returned sat
[2024-05-21 21:11:16] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:16] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 16 ms.
[2024-05-21 21:11:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-21 21:11:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:16] [INFO ] [Nat]Added 44 Read/Feed constraints in 9 ms returned sat
[2024-05-21 21:11:16] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:16] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-05-21 21:11:16] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 0 ms to minimize.
[2024-05-21 21:11:16] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 0 ms to minimize.
[2024-05-21 21:11:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 169 ms
[2024-05-21 21:11:16] [INFO ] Added : 14 causal constraints over 4 iterations in 222 ms. Result :sat
Minimization took 46 ms.
[2024-05-21 21:11:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:17] [INFO ] [Nat]Added 44 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:11:17] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:17] [INFO ] Added : 9 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [7, 8, 1547, 10, 1547] Max seen :[0, 1, 0, 0, 0]
Support contains 5 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 123/123 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 91/91 places, 123/123 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 123/123 (removed 0) transitions.
[2024-05-21 21:11:17] [INFO ] Invariant cache hit.
[2024-05-21 21:11:17] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-21 21:11:17] [INFO ] Invariant cache hit.
[2024-05-21 21:11:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:17] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
[2024-05-21 21:11:17] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:11:17] [INFO ] Invariant cache hit.
[2024-05-21 21:11:17] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 353 ms. Remains : 91/91 places, 123/123 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-00
[2024-05-21 21:11:17] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2308 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1022 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:11:17] [INFO ] Invariant cache hit.
[2024-05-21 21:11:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-21 21:11:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:17] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-21 21:11:17] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:17] [INFO ] [Nat]Added 44 Read/Feed constraints in 7 ms returned sat
[2024-05-21 21:11:17] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:17] [INFO ] Added : 7 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 88 transition count 115
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 88 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 88 transition count 113
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 86 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 86 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 85 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 85 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 84 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 84 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 83 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 83 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 82 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 82 transition count 99
Applied a total of 20 rules in 15 ms. Remains 82 /91 variables (removed 9) and now considering 99/123 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 82/91 places, 99/123 transitions.
// Phase 1: matrix 99 rows 82 cols
[2024-05-21 21:11:17] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229803 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98810 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 1) seen :0
[2024-05-21 21:11:19] [INFO ] Invariant cache hit.
[2024-05-21 21:11:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:11:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:11:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:11:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2024-05-21 21:11:19] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 6 ms.
[2024-05-21 21:11:19] [INFO ] Added : 9 causal constraints over 3 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 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 21:11:19] [INFO ] Invariant cache hit.
[2024-05-21 21:11:19] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 21:11:19] [INFO ] Invariant cache hit.
[2024-05-21 21:11:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:11:19] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2024-05-21 21:11:19] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:11:19] [INFO ] Invariant cache hit.
[2024-05-21 21:11:19] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 82/82 places, 99/99 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-00 in 1920 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-01
// Phase 1: matrix 123 rows 91 cols
[2024-05-21 21:11:19] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2302 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 1025 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:11:19] [INFO ] Invariant cache hit.
[2024-05-21 21:11:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:19] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:19] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:11:19] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 8 ms.
[2024-05-21 21:11:19] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 120
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 89 transition count 118
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 88 transition count 112
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 88 transition count 112
Applied a total of 8 rules in 13 ms. Remains 88 /91 variables (removed 3) and now considering 112/123 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 88/91 places, 112/123 transitions.
// Phase 1: matrix 112 rows 88 cols
[2024-05-21 21:11:19] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 230056 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98533 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 1) seen :0
[2024-05-21 21:11:20] [INFO ] Invariant cache hit.
[2024-05-21 21:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:21] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:21] [INFO ] [Nat]Added 36 Read/Feed constraints in 4 ms returned sat
[2024-05-21 21:11:21] [INFO ] Computed and/alt/rep : 31/67/31 causal constraints (skipped 80 transitions) in 7 ms.
[2024-05-21 21:11:21] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 88 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 112/112 transitions.
Applied a total of 0 rules in 7 ms. Remains 88 /88 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 88/88 places, 112/112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 88/88 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 88 /88 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-05-21 21:11:21] [INFO ] Invariant cache hit.
[2024-05-21 21:11:21] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 21:11:21] [INFO ] Invariant cache hit.
[2024-05-21 21:11:21] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:21] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-21 21:11:21] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:11:21] [INFO ] Invariant cache hit.
[2024-05-21 21:11:21] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 88/88 places, 112/112 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-01 in 1834 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-11
// Phase 1: matrix 123 rows 91 cols
[2024-05-21 21:11:21] [INFO ] Computed 2 invariants in 0 ms
Incomplete random walk after 10000 steps, including 2251 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 961 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:11:21] [INFO ] Invariant cache hit.
[2024-05-21 21:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-21 21:11:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:21] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:21] [INFO ] [Nat]Added 44 Read/Feed constraints in 8 ms returned sat
[2024-05-21 21:11:21] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 7 ms.
[2024-05-21 21:11:21] [INFO ] Added : 9 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 117
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 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 5 place count 89 transition count 116
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 88 transition count 115
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 88 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 87 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 87 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 86 transition count 110
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 86 transition count 110
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 85 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 85 transition count 109
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 84 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 84 transition count 108
Applied a total of 15 rules in 11 ms. Remains 84 /91 variables (removed 7) and now considering 108/123 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 84/91 places, 108/123 transitions.
// Phase 1: matrix 108 rows 84 cols
[2024-05-21 21:11:21] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229618 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98400 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2024-05-21 21:11:22] [INFO ] Invariant cache hit.
[2024-05-21 21:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:11:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:11:22] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:22] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:11:22] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 78 transitions) in 6 ms.
[2024-05-21 21:11:22] [INFO ] Added : 13 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2024-05-21 21:11:23] [INFO ] Invariant cache hit.
[2024-05-21 21:11:23] [INFO ] Implicit Places using invariants in 50 ms returned []
[2024-05-21 21:11:23] [INFO ] Invariant cache hit.
[2024-05-21 21:11:23] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:23] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2024-05-21 21:11:23] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:11:23] [INFO ] Invariant cache hit.
[2024-05-21 21:11:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 84/84 places, 108/108 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-11 in 1856 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-12
// Phase 1: matrix 123 rows 91 cols
[2024-05-21 21:11:23] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2322 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 971 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:11:23] [INFO ] Invariant cache hit.
[2024-05-21 21:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-21 21:11:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-21 21:11:23] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:23] [INFO ] [Nat]Added 44 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:11:23] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 6 ms.
[2024-05-21 21:11:23] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 0 ms to minimize.
[2024-05-21 21:11:23] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2024-05-21 21:11:23] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2024-05-21 21:11:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 175 ms
[2024-05-21 21:11:23] [INFO ] Added : 14 causal constraints over 4 iterations in 222 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 88 transition count 115
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 88 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 88 transition count 113
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 86 transition count 106
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 86 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 13 place count 85 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 85 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 84 transition count 101
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 84 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 83 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 83 transition count 100
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 82 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 82 transition count 99
Applied a total of 20 rules in 10 ms. Remains 82 /91 variables (removed 9) and now considering 99/123 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 82/91 places, 99/123 transitions.
// Phase 1: matrix 99 rows 82 cols
[2024-05-21 21:11:23] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 230009 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 97918 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 1) seen :0
[2024-05-21 21:11:24] [INFO ] Invariant cache hit.
[2024-05-21 21:11:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-21 21:11:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:11:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:24] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:11:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:11:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2024-05-21 21:11:24] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 5 ms.
[2024-05-21 21:11:24] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 1 ms to minimize.
[2024-05-21 21:11:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-21 21:11:24] [INFO ] Added : 5 causal constraints over 3 iterations in 85 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 21:11:25] [INFO ] Invariant cache hit.
[2024-05-21 21:11:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 21:11:25] [INFO ] Invariant cache hit.
[2024-05-21 21:11:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:11:25] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2024-05-21 21:11:25] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:11:25] [INFO ] Invariant cache hit.
[2024-05-21 21:11:25] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 82/82 places, 99/99 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-12 in 2035 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-13
// Phase 1: matrix 123 rows 91 cols
[2024-05-21 21:11:25] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2304 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 968 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:11:25] [INFO ] Invariant cache hit.
[2024-05-21 21:11:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-21 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-21 21:11:25] [INFO ] State equation strengthened by 44 read => feed constraints.
[2024-05-21 21:11:25] [INFO ] [Nat]Added 44 Read/Feed constraints in 7 ms returned sat
[2024-05-21 21:11:25] [INFO ] Computed and/alt/rep : 31/73/31 causal constraints (skipped 91 transitions) in 6 ms.
[2024-05-21 21:11:25] [INFO ] Added : 9 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 123/123 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 116
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 116
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 89 transition count 115
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 88 transition count 114
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 88 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 87 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 86 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 86 transition count 109
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 12 place count 85 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 85 transition count 108
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 14 place count 84 transition count 107
Iterating global reduction 1 with 1 rules applied. Total rules applied 15 place count 84 transition count 107
Applied a total of 15 rules in 8 ms. Remains 84 /91 variables (removed 7) and now considering 107/123 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 84/91 places, 107/123 transitions.
// Phase 1: matrix 107 rows 84 cols
[2024-05-21 21:11:25] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229877 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98399 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 1) seen :0
[2024-05-21 21:11:26] [INFO ] Invariant cache hit.
[2024-05-21 21:11:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:11:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:11:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:11:26] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:11:26] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:26] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2024-05-21 21:11:26] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 6 ms.
[2024-05-21 21:11:26] [INFO ] Added : 23 causal constraints over 5 iterations in 48 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 6 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-05-21 21:11:26] [INFO ] Invariant cache hit.
[2024-05-21 21:11:27] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 21:11:27] [INFO ] Invariant cache hit.
[2024-05-21 21:11:27] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:11:27] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-21 21:11:27] [INFO ] Redundant transitions in 6 ms returned []
[2024-05-21 21:11:27] [INFO ] Invariant cache hit.
[2024-05-21 21:11:27] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m08-UpperBounds-13 in 1945 ms.
[2024-05-21 21:11:27] [INFO ] Flatten gal took : 34 ms
[2024-05-21 21:11:27] [INFO ] Applying decomposition
[2024-05-21 21:11:27] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph13989562437878581024.txt' '-o' '/tmp/graph13989562437878581024.bin' '-w' '/tmp/graph13989562437878581024.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph13989562437878581024.bin' '-l' '-1' '-v' '-w' '/tmp/graph13989562437878581024.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:11:27] [INFO ] Decomposing Gal with order
[2024-05-21 21:11:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:11:27] [INFO ] Removed a total of 125 redundant transitions.
[2024-05-21 21:11:27] [INFO ] Flatten gal took : 37 ms
[2024-05-21 21:11:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 86 labels/synchronizations in 7 ms.
[2024-05-21 21:11:27] [INFO ] Time to serialize gal into /tmp/UpperBounds2893697153665589533.gal : 6 ms
[2024-05-21 21:11:27] [INFO ] Time to serialize properties into /tmp/UpperBounds11181156063193769209.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2893697153665589533.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11181156063193769209.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds11181156063193769209.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,3.27993e+07,38.9485,798340,4919,4648,486323,281483,369,6.55404e+06,139,2.37794e+06,0
Total reachable state count : 32799275
Verifying 5 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m08-UpperBounds-00 :0 <= i2.u11.p63 <= 1
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-00 1 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-d1m08-UpperBounds-00,0,39.8185,798340,1,0,486323,281483,469,6.55404e+06,174,2.37794e+06,1878
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property DBSingleClientW-PT-d1m08-UpperBounds-01 :0 <= i6.u16.l1226 <= 5
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-01 5 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-d1m08-UpperBounds-01,0,40.1186,798340,1,0,486323,281483,497,6.55404e+06,185,2.37794e+06,3223
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m08-UpperBounds-11 :0 <= i2.u0.l305 <= 1
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-11 1 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-d1m08-UpperBounds-11,0,40.1196,798340,1,0,486323,281483,512,6.55404e+06,192,2.37794e+06,3537
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property DBSingleClientW-PT-d1m08-UpperBounds-12 :0 <= i2.u0.l532 <= 3
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-12 3 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-d1m08-UpperBounds-12,0,40.1478,798340,1,0,486323,281483,527,6.55404e+06,199,2.37794e+06,3853
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m08-UpperBounds-13 :0 <= i4.u8.l408 <= 1
FORMULA DBSingleClientW-PT-d1m08-UpperBounds-13 1 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-d1m08-UpperBounds-13,0,40.1555,798340,1,0,486323,281483,545,6.55404e+06,199,2.37794e+06,3995
Total runtime 68475 ms.
BK_STOP 1716325928735
--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-d1m08"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DBSingleClientW-PT-d1m08, 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 r109-tall-171624208300326"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m08.tgz
mv DBSingleClientW-PT-d1m08 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 ;