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.r105-tall-167814481000277.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 ltsminxred
Input is DBSingleClientW-PT-d1m09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481000277
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 6.0K Feb 26 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.4K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Feb 26 15:37 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-d1m09-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678268280942

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 09:38:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 09:38:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:38:02] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2023-03-08 09:38:02] [INFO ] Transformed 1440 places.
[2023-03-08 09:38:02] [INFO ] Transformed 672 transitions.
[2023-03-08 09:38:02] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 355 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2023-03-08 09:38:03] [INFO ] Computed 6 place invariants in 55 ms
Incomplete random walk after 10000 steps, including 2293 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 968 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 976 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 954 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 929 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 927 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 958 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 983 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 7) seen :0
[2023-03-08 09:38:03] [INFO ] Invariant cache hit.
[2023-03-08 09:38:03] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2023-03-08 09:38:03] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 8 ms returned sat
[2023-03-08 09:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:03] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-08 09:38:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:04] [INFO ] [Nat]Absence check using 2 positive place invariants in 30 ms returned sat
[2023-03-08 09:38:04] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2023-03-08 09:38:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:04] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-08 09:38:04] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-08 09:38:04] [INFO ] [Nat]Added 418 Read/Feed constraints in 104 ms returned sat
[2023-03-08 09:38:04] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 185 ms.
[2023-03-08 09:38:04] [INFO ] Added : 12 causal constraints over 3 iterations in 456 ms. Result :sat
Minimization took 98 ms.
[2023-03-08 09:38:05] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:05] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:05] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-08 09:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:05] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-08 09:38:05] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:05] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-08 09:38:05] [INFO ] [Nat]Added 418 Read/Feed constraints in 67 ms returned sat
[2023-03-08 09:38:05] [INFO ] Deduced a trap composed of 86 places in 130 ms of which 5 ms to minimize.
[2023-03-08 09:38:05] [INFO ] Deduced a trap composed of 87 places in 165 ms of which 1 ms to minimize.
[2023-03-08 09:38:06] [INFO ] Deduced a trap composed of 88 places in 170 ms of which 2 ms to minimize.
[2023-03-08 09:38:06] [INFO ] Deduced a trap composed of 85 places in 159 ms of which 2 ms to minimize.
[2023-03-08 09:38:06] [INFO ] Deduced a trap composed of 26 places in 179 ms of which 12 ms to minimize.
[2023-03-08 09:38:06] [INFO ] Deduced a trap composed of 22 places in 157 ms of which 1 ms to minimize.
[2023-03-08 09:38:07] [INFO ] Deduced a trap composed of 87 places in 184 ms of which 2 ms to minimize.
[2023-03-08 09:38:07] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 4 ms to minimize.
[2023-03-08 09:38:07] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 9 ms to minimize.
[2023-03-08 09:38:07] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 1 ms to minimize.
[2023-03-08 09:38:07] [INFO ] Deduced a trap composed of 29 places in 146 ms of which 1 ms to minimize.
[2023-03-08 09:38:08] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 1 ms to minimize.
[2023-03-08 09:38:08] [INFO ] Deduced a trap composed of 31 places in 147 ms of which 1 ms to minimize.
[2023-03-08 09:38:08] [INFO ] Deduced a trap composed of 26 places in 136 ms of which 1 ms to minimize.
[2023-03-08 09:38:08] [INFO ] Deduced a trap composed of 87 places in 112 ms of which 0 ms to minimize.
[2023-03-08 09:38:08] [INFO ] Deduced a trap composed of 102 places in 113 ms of which 1 ms to minimize.
[2023-03-08 09:38:09] [INFO ] Deduced a trap composed of 102 places in 113 ms of which 0 ms to minimize.
[2023-03-08 09:38:10] [INFO ] Trap strengthening (SAT) tested/added 17/17 trap constraints in 4729 ms
[2023-03-08 09:38:10] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:10] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 09:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:10] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-08 09:38:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:10] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:10] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:10] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-08 09:38:10] [INFO ] [Nat]Added 418 Read/Feed constraints in 90 ms returned sat
[2023-03-08 09:38:10] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 92 ms.
[2023-03-08 09:38:11] [INFO ] Added : 12 causal constraints over 3 iterations in 268 ms. Result :sat
Minimization took 84 ms.
[2023-03-08 09:38:11] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:11] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-08 09:38:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:11] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:11] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 09:38:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:11] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-08 09:38:11] [INFO ] [Nat]Added 418 Read/Feed constraints in 64 ms returned sat
[2023-03-08 09:38:11] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 83 ms.
[2023-03-08 09:38:11] [INFO ] Added : 5 causal constraints over 2 iterations in 214 ms. Result :sat
Minimization took 178 ms.
[2023-03-08 09:38:12] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:12] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-08 09:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:12] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-08 09:38:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:12] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:12] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:12] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-08 09:38:12] [INFO ] [Nat]Added 418 Read/Feed constraints in 75 ms returned sat
[2023-03-08 09:38:12] [INFO ] Deduced a trap composed of 118 places in 140 ms of which 0 ms to minimize.
[2023-03-08 09:38:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2023-03-08 09:38:12] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 71 ms.
[2023-03-08 09:38:13] [INFO ] Deduced a trap composed of 28 places in 146 ms of which 1 ms to minimize.
[2023-03-08 09:38:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2023-03-08 09:38:13] [INFO ] Added : 14 causal constraints over 5 iterations in 578 ms. Result :sat
Minimization took 155 ms.
[2023-03-08 09:38:13] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-08 09:38:13] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:13] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-08 09:38:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:13] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 09:38:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:14] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-08 09:38:14] [INFO ] [Nat]Added 418 Read/Feed constraints in 80 ms returned sat
[2023-03-08 09:38:14] [INFO ] Deduced a trap composed of 99 places in 144 ms of which 0 ms to minimize.
[2023-03-08 09:38:14] [INFO ] Deduced a trap composed of 103 places in 132 ms of which 1 ms to minimize.
[2023-03-08 09:38:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 347 ms
[2023-03-08 09:38:14] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 62 ms.
[2023-03-08 09:38:14] [INFO ] Added : 12 causal constraints over 3 iterations in 254 ms. Result :sat
Minimization took 89 ms.
[2023-03-08 09:38:14] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-08 09:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:15] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2023-03-08 09:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-08 09:38:15] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-08 09:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:15] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-08 09:38:15] [INFO ] [Nat]Added 418 Read/Feed constraints in 74 ms returned sat
[2023-03-08 09:38:15] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 58 ms.
[2023-03-08 09:38:15] [INFO ] Added : 7 causal constraints over 2 iterations in 207 ms. Result :sat
Minimization took 333 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 11, 9, 1622, 9] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 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.3 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 93 places :
Symmetric choice reduction at 1 with 93 rule applications. Total rules 182 place count 232 transition count 330
Iterating global reduction 1 with 93 rules applied. Total rules applied 275 place count 232 transition count 330
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 279 place count 232 transition count 326
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 351 place count 160 transition count 254
Iterating global reduction 2 with 72 rules applied. Total rules applied 423 place count 160 transition count 254
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 428 place count 160 transition count 249
Discarding 38 places :
Symmetric choice reduction at 3 with 38 rule applications. Total rules 466 place count 122 transition count 188
Iterating global reduction 3 with 38 rules applied. Total rules applied 504 place count 122 transition count 188
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 524 place count 122 transition count 168
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 535 place count 111 transition count 150
Iterating global reduction 4 with 11 rules applied. Total rules applied 546 place count 111 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 547 place count 111 transition count 149
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 555 place count 103 transition count 141
Iterating global reduction 5 with 8 rules applied. Total rules applied 563 place count 103 transition count 141
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 566 place count 103 transition count 138
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 572 place count 97 transition count 132
Iterating global reduction 6 with 6 rules applied. Total rules applied 578 place count 97 transition count 132
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 579 place count 97 transition count 131
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 580 place count 96 transition count 129
Iterating global reduction 7 with 1 rules applied. Total rules applied 581 place count 96 transition count 129
Applied a total of 581 rules in 98 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 98 ms. Remains : 96/347 places, 129/672 transitions.
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:16] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229825 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98789 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98394 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98323 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 1000000 steps, including 97999 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98264 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98154 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98231 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 7) seen :0
[2023-03-08 09:38:21] [INFO ] Invariant cache hit.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:21] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:21] [INFO ] [Nat]Added 43 Read/Feed constraints in 14 ms returned sat
[2023-03-08 09:38:21] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 10 ms.
[2023-03-08 09:38:21] [INFO ] Added : 9 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 19 ms.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:21] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 9 ms.
[2023-03-08 09:38:21] [INFO ] Added : 7 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 17 ms.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-08 09:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Added 43 Read/Feed constraints in 7 ms returned sat
[2023-03-08 09:38:21] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-08 09:38:21] [INFO ] Added : 9 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 21 ms.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-08 09:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:21] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-08 09:38:21] [INFO ] [Nat]Added 43 Read/Feed constraints in 6 ms returned sat
[2023-03-08 09:38:21] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 6 ms.
[2023-03-08 09:38:21] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 1 ms to minimize.
[2023-03-08 09:38:21] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2023-03-08 09:38:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-08 09:38:21] [INFO ] Added : 12 causal constraints over 3 iterations in 162 ms. Result :sat
Minimization took 50 ms.
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using state equation in 24 ms returned unsat
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:22] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Nat]Added 43 Read/Feed constraints in 9 ms returned sat
[2023-03-08 09:38:22] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 10 ms.
[2023-03-08 09:38:22] [INFO ] Added : 8 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 19 ms.
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-08 09:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-08 09:38:22] [INFO ] [Nat]Added 43 Read/Feed constraints in 5 ms returned sat
[2023-03-08 09:38:22] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-08 09:38:22] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 1 ms to minimize.
[2023-03-08 09:38:22] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-08 09:38:22] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 0 ms to minimize.
[2023-03-08 09:38:22] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 1 ms to minimize.
[2023-03-08 09:38:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 279 ms
[2023-03-08 09:38:22] [INFO ] Added : 15 causal constraints over 3 iterations in 337 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 11, 1, 1622, 9] Max seen :[0, 0, 0, 0, 1, 0, 0]
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 11 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 96/96 places, 129/129 transitions.
[2023-03-08 09:38:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229830 resets, run finished after 1077 ms. (steps per millisecond=928 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 97965 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98334 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98256 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98543 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98331 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98381 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 6) seen :0
[2023-03-08 09:38:27] [INFO ] Invariant cache hit.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-08 09:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:27] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:27] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:27] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:27] [INFO ] Added : 9 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 17 ms.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-08 09:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:27] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:27] [INFO ] Added : 7 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 15 ms.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Added 43 Read/Feed constraints in 7 ms returned sat
[2023-03-08 09:38:27] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:27] [INFO ] Added : 9 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 18 ms.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-08 09:38:27] [INFO ] [Nat]Added 43 Read/Feed constraints in 6 ms returned sat
[2023-03-08 09:38:27] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:27] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2023-03-08 09:38:27] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2023-03-08 09:38:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-08 09:38:28] [INFO ] Added : 12 causal constraints over 3 iterations in 197 ms. Result :sat
Minimization took 50 ms.
[2023-03-08 09:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:28] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-08 09:38:28] [INFO ] Added : 8 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 20 ms.
[2023-03-08 09:38:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:28] [INFO ] [Nat]Added 43 Read/Feed constraints in 5 ms returned sat
[2023-03-08 09:38:28] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-08 09:38:28] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2023-03-08 09:38:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 212 ms
[2023-03-08 09:38:28] [INFO ] Added : 15 causal constraints over 3 iterations in 282 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 11, 1622, 9] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 8 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 96/96 places, 129/129 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Applied a total of 0 rules in 7 ms. Remains 96 /96 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2023-03-08 09:38:28] [INFO ] Invariant cache hit.
[2023-03-08 09:38:28] [INFO ] Implicit Places using invariants in 91 ms returned []
[2023-03-08 09:38:28] [INFO ] Invariant cache hit.
[2023-03-08 09:38:29] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:29] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 315 ms to find 0 implicit places.
[2023-03-08 09:38:29] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 09:38:29] [INFO ] Invariant cache hit.
[2023-03-08 09:38:29] [INFO ] Dead Transitions using invariants and state equation in 138 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 482 ms. Remains : 96/96 places, 129/129 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-00
[2023-03-08 09:38:29] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2278 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 979 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:29] [INFO ] Invariant cache hit.
[2023-03-08 09:38:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:29] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-08 09:38:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:29] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-08 09:38:29] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:29] [INFO ] [Nat]Added 43 Read/Feed constraints in 9 ms returned sat
[2023-03-08 09:38:29] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 27 ms.
[2023-03-08 09:38:29] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 92 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 92 transition count 125
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 92 transition count 123
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 89 transition count 119
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 89 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 89 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 87 transition count 115
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 87 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 86 transition count 112
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 86 transition count 112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 85 transition count 111
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 85 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 29 place count 85 transition count 109
Applied a total of 29 rules in 24 ms. Remains 85 /96 variables (removed 11) and now considering 109/129 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 85/96 places, 109/129 transitions.
// Phase 1: matrix 109 rows 85 cols
[2023-03-08 09:38:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229670 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98823 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 1) seen :0
[2023-03-08 09:38:31] [INFO ] Invariant cache hit.
[2023-03-08 09:38:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-08 09:38:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:31] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:31] [INFO ] [Nat]Added 36 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:31] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 7 ms.
[2023-03-08 09:38:31] [INFO ] Added : 9 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 15 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 4 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 4 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2023-03-08 09:38:31] [INFO ] Invariant cache hit.
[2023-03-08 09:38:31] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-08 09:38:31] [INFO ] Invariant cache hit.
[2023-03-08 09:38:31] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:31] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
[2023-03-08 09:38:31] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 09:38:31] [INFO ] Invariant cache hit.
[2023-03-08 09:38:31] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 85/85 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-00 in 2473 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-03
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:31] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2293 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 1017 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:31] [INFO ] Invariant cache hit.
[2023-03-08 09:38:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-08 09:38:32] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:32] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:32] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 8 ms.
[2023-03-08 09:38:32] [INFO ] Added : 7 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 92 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 92 transition count 125
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 92 transition count 124
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 89 transition count 119
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 89 transition count 119
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 89 transition count 117
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 87 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 87 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 87 transition count 108
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 23 place count 86 transition count 107
Iterating global reduction 3 with 1 rules applied. Total rules applied 24 place count 86 transition count 107
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 25 place count 85 transition count 106
Iterating global reduction 3 with 1 rules applied. Total rules applied 26 place count 85 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 28 place count 85 transition count 104
Applied a total of 28 rules in 17 ms. Remains 85 /96 variables (removed 11) and now considering 104/129 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 85/96 places, 104/129 transitions.
// Phase 1: matrix 104 rows 85 cols
[2023-03-08 09:38:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229834 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98645 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 1) seen :0
[2023-03-08 09:38:33] [INFO ] Invariant cache hit.
[2023-03-08 09:38:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:33] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-08 09:38:33] [INFO ] [Nat]Added 31 Read/Feed constraints in 4 ms returned sat
[2023-03-08 09:38:33] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 73 transitions) in 6 ms.
[2023-03-08 09:38:33] [INFO ] Added : 8 causal constraints over 3 iterations in 31 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, 104/104 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 104/104 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 104/104 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2023-03-08 09:38:33] [INFO ] Invariant cache hit.
[2023-03-08 09:38:33] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-08 09:38:33] [INFO ] Invariant cache hit.
[2023-03-08 09:38:33] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-08 09:38:33] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
[2023-03-08 09:38:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 09:38:33] [INFO ] Invariant cache hit.
[2023-03-08 09:38:33] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 85/85 places, 104/104 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-03 in 2108 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-06
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:33] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2331 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 998 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:33] [INFO ] Invariant cache hit.
[2023-03-08 09:38:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-08 09:38:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:34] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:34] [INFO ] [Nat]Added 43 Read/Feed constraints in 7 ms returned sat
[2023-03-08 09:38:34] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:34] [INFO ] Added : 9 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 92 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 92 transition count 125
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 92 transition count 123
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 89 transition count 119
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 89 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 17 place count 89 transition count 118
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 19 place count 87 transition count 115
Iterating global reduction 2 with 2 rules applied. Total rules applied 21 place count 87 transition count 115
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 23 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 24 place count 86 transition count 112
Iterating global reduction 3 with 1 rules applied. Total rules applied 25 place count 86 transition count 112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 85 transition count 111
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 85 transition count 111
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 29 place count 85 transition count 109
Applied a total of 29 rules in 14 ms. Remains 85 /96 variables (removed 11) and now considering 109/129 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 85/96 places, 109/129 transitions.
// Phase 1: matrix 109 rows 85 cols
[2023-03-08 09:38:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 230055 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98354 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 1) seen :0
[2023-03-08 09:38:35] [INFO ] Invariant cache hit.
[2023-03-08 09:38:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:35] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:35] [INFO ] [Nat]Added 36 Read/Feed constraints in 7 ms returned sat
[2023-03-08 09:38:35] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 5 ms.
[2023-03-08 09:38:35] [INFO ] Added : 19 causal constraints over 5 iterations in 52 ms. Result :sat
Minimization took 21 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 4 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.
[2023-03-08 09:38:35] [INFO ] Invariant cache hit.
[2023-03-08 09:38:35] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 09:38:35] [INFO ] Invariant cache hit.
[2023-03-08 09:38:35] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:35] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-08 09:38:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 09:38:36] [INFO ] Invariant cache hit.
[2023-03-08 09:38:36] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 85/85 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-06 in 2121 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-07
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:36] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2273 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 971 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:36] [INFO ] Invariant cache hit.
[2023-03-08 09:38:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-08 09:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-08 09:38:36] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:36] [INFO ] [Nat]Added 43 Read/Feed constraints in 6 ms returned sat
[2023-03-08 09:38:36] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 10 ms.
[2023-03-08 09:38:36] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 1 ms to minimize.
[2023-03-08 09:38:36] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 2 ms to minimize.
[2023-03-08 09:38:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 139 ms
[2023-03-08 09:38:36] [INFO ] Added : 12 causal constraints over 3 iterations in 191 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 91 transition count 124
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 91 transition count 124
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 12 place count 91 transition count 122
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 16 place count 87 transition count 116
Iterating global reduction 1 with 4 rules applied. Total rules applied 20 place count 87 transition count 116
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 22 place count 87 transition count 114
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 25 place count 84 transition count 105
Iterating global reduction 2 with 3 rules applied. Total rules applied 28 place count 84 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 84 transition count 103
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 83 transition count 102
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 83 transition count 102
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 82 transition count 101
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 82 transition count 101
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 36 place count 82 transition count 99
Applied a total of 36 rules in 12 ms. Remains 82 /96 variables (removed 14) and now considering 99/129 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 82/96 places, 99/129 transitions.
// Phase 1: matrix 99 rows 82 cols
[2023-03-08 09:38:36] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229918 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98614 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 1) seen :0
[2023-03-08 09:38:37] [INFO ] Invariant cache hit.
[2023-03-08 09:38:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-08 09:38:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-08 09:38:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-08 09:38:37] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 6 ms.
[2023-03-08 09:38:37] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 1 ms to minimize.
[2023-03-08 09:38:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-08 09:38:37] [INFO ] Added : 5 causal constraints over 2 iterations in 92 ms. Result :sat
Minimization took 24 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 2 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2023-03-08 09:38:37] [INFO ] Invariant cache hit.
[2023-03-08 09:38:38] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-08 09:38:38] [INFO ] Invariant cache hit.
[2023-03-08 09:38:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-08 09:38:38] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-08 09:38:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 09:38:38] [INFO ] Invariant cache hit.
[2023-03-08 09:38:38] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 82/82 places, 99/99 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-07 in 2110 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-10
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2294 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 972 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:38] [INFO ] Invariant cache hit.
[2023-03-08 09:38:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-08 09:38:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:38] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:38] [INFO ] [Nat]Added 43 Read/Feed constraints in 8 ms returned sat
[2023-03-08 09:38:38] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 9 ms.
[2023-03-08 09:38:38] [INFO ] Added : 8 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 92 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 92 transition count 125
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 92 transition count 124
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 13 place count 88 transition count 118
Iterating global reduction 1 with 4 rules applied. Total rules applied 17 place count 88 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 86 transition count 113
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 86 transition count 113
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 25 place count 86 transition count 111
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 26 place count 85 transition count 110
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 85 transition count 110
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 28 place count 84 transition count 109
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 84 transition count 109
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 31 place count 84 transition count 107
Applied a total of 31 rules in 17 ms. Remains 84 /96 variables (removed 12) and now considering 107/129 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 84/96 places, 107/129 transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-08 09:38:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229245 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98727 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 1) seen :0
[2023-03-08 09:38:39] [INFO ] Invariant cache hit.
[2023-03-08 09:38:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-08 09:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:39] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:39] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2023-03-08 09:38:39] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-08 09:38:39] [INFO ] Added : 11 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 17 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 2 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 3 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 2 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2023-03-08 09:38:39] [INFO ] Invariant cache hit.
[2023-03-08 09:38:40] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-08 09:38:40] [INFO ] Invariant cache hit.
[2023-03-08 09:38:40] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-08 09:38:40] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-08 09:38:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 09:38:40] [INFO ] Invariant cache hit.
[2023-03-08 09:38:40] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-10 in 2053 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-12
// Phase 1: matrix 129 rows 96 cols
[2023-03-08 09:38:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2327 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 971 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-08 09:38:40] [INFO ] Invariant cache hit.
[2023-03-08 09:38:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:40] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-08 09:38:40] [INFO ] [Nat]Added 43 Read/Feed constraints in 5 ms returned sat
[2023-03-08 09:38:40] [INFO ] Computed and/alt/rep : 34/84/34 causal constraints (skipped 94 transitions) in 7 ms.
[2023-03-08 09:38:40] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2023-03-08 09:38:40] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:40] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2023-03-08 09:38:40] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 1 ms to minimize.
[2023-03-08 09:38:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 233 ms
[2023-03-08 09:38:40] [INFO ] Added : 15 causal constraints over 3 iterations in 286 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 96 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 96/96 places, 129/129 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 92 transition count 125
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 92 transition count 125
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 92 transition count 123
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 89 transition count 118
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 89 transition count 118
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 89 transition count 116
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 87 transition count 109
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 87 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 87 transition count 108
Applied a total of 23 rules in 8 ms. Remains 87 /96 variables (removed 9) and now considering 108/129 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 87/96 places, 108/129 transitions.
// Phase 1: matrix 108 rows 87 cols
[2023-03-08 09:38:40] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 229750 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 97748 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 1) seen :0
[2023-03-08 09:38:42] [INFO ] Invariant cache hit.
[2023-03-08 09:38:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 09:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-08 09:38:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 09:38:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-08 09:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 09:38:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-08 09:38:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 09:38:42] [INFO ] [Nat]Added 32 Read/Feed constraints in 5 ms returned sat
[2023-03-08 09:38:42] [INFO ] Computed and/alt/rep : 31/70/31 causal constraints (skipped 76 transitions) in 7 ms.
[2023-03-08 09:38:42] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:42] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2023-03-08 09:38:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-08 09:38:42] [INFO ] Added : 11 causal constraints over 5 iterations in 155 ms. Result :sat
Minimization took 39 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, 108/108 transitions.
Applied a total of 0 rules in 11 ms. Remains 87 /87 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 87/87 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 108/108 transitions.
Applied a total of 0 rules in 6 ms. Remains 87 /87 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2023-03-08 09:38:42] [INFO ] Invariant cache hit.
[2023-03-08 09:38:42] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-08 09:38:42] [INFO ] Invariant cache hit.
[2023-03-08 09:38:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2023-03-08 09:38:42] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-08 09:38:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 09:38:42] [INFO ] Invariant cache hit.
[2023-03-08 09:38:42] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 87/87 places, 108/108 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m09-UpperBounds-12 in 2424 ms.
[2023-03-08 09:38:42] [INFO ] Flatten gal took : 40 ms
[2023-03-08 09:38:42] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-08 09:38:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 96 places, 129 transitions and 509 arcs took 2 ms.
Total runtime 40289 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/896/ub_0_ --maxsum=/tmp/896/ub_1_ --maxsum=/tmp/896/ub_2_ --maxsum=/tmp/896/ub_3_ --maxsum=/tmp/896/ub_4_ --maxsum=/tmp/896/ub_5_
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-06 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-07 3 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m09-UpperBounds-12 6 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678268350138

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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
mcc2023
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-00
ub formula formula --maxsum=/tmp/896/ub_0_
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-03
ub formula formula --maxsum=/tmp/896/ub_1_
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-06
ub formula formula --maxsum=/tmp/896/ub_2_
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-07
ub formula formula --maxsum=/tmp/896/ub_3_
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-10
ub formula formula --maxsum=/tmp/896/ub_4_
ub formula name DBSingleClientW-PT-d1m09-UpperBounds-12
ub formula formula --maxsum=/tmp/896/ub_5_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 96 places, 129 transitions and 509 arcs
pnml2lts-sym: Petri net DBSingleClientW_PT_d1m09 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 129->122 groups
pnml2lts-sym: Regrouping took 0.020 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 96; there are 122 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 2670500 group checks and 0 next state calls
pnml2lts-sym: reachability took 25.870 real 103.150 user 0.190 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.070 user 0.000 sys
pnml2lts-sym: state space has 141931742 states, 74061 nodes
pnml2lts-sym: Maximum sum of /tmp/896/ub_0_ is: 1
pnml2lts-sym: Maximum sum of /tmp/896/ub_1_ is: 1
pnml2lts-sym: Maximum sum of /tmp/896/ub_2_ is: 1
pnml2lts-sym: Maximum sum of /tmp/896/ub_3_ is: 3
pnml2lts-sym: Maximum sum of /tmp/896/ub_4_ is: 1
pnml2lts-sym: Maximum sum of /tmp/896/ub_5_ is: 6
pnml2lts-sym: group_next: 2545 nodes total
pnml2lts-sym: group_explored: 3258 nodes, 4060 short vectors total
pnml2lts-sym: max token count: 9

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-d1m09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is DBSingleClientW-PT-d1m09, 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 r105-tall-167814481000277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m09.tgz
mv DBSingleClientW-PT-d1m09 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 ;