Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r109-tall-171624208300321.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is DBSingleClientW-PT-d1m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208300321
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Apr 12 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716325228074

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m07
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 21:00:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:00:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:00:29] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-05-21 21:00:29] [INFO ] Transformed 1440 places.
[2024-05-21 21:00:29] [INFO ] Transformed 672 transitions.
[2024-05-21 21:00:29] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1093 places in 4 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2024-05-21 21:00:29] [INFO ] Computed 6 invariants in 41 ms
Incomplete random walk after 10000 steps, including 2329 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 988 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 978 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :1
[2024-05-21 21:00:30] [INFO ] Invariant cache hit.
[2024-05-21 21:00:30] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2024-05-21 21:00:30] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-21 21:00:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:30] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2024-05-21 21:00:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:00:30] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2024-05-21 21:00:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:30] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-21 21:00:30] [INFO ] State equation strengthened by 418 read => feed constraints.
[2024-05-21 21:00:30] [INFO ] [Nat]Added 418 Read/Feed constraints in 83 ms returned sat
[2024-05-21 21:00:30] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 127 ms.
[2024-05-21 21:00:31] [INFO ] Added : 10 causal constraints over 2 iterations in 307 ms. Result :sat
Minimization took 85 ms.
[2024-05-21 21:00:31] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:00:31] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:31] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-21 21:00:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:00:31] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-21 21:00:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:31] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-21 21:00:31] [INFO ] [Nat]Added 418 Read/Feed constraints in 66 ms returned sat
[2024-05-21 21:00:31] [INFO ] Deduced a trap composed of 103 places in 131 ms of which 4 ms to minimize.
[2024-05-21 21:00:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 182 ms
[2024-05-21 21:00:31] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 66 ms.
[2024-05-21 21:00:32] [INFO ] Added : 11 causal constraints over 3 iterations in 239 ms. Result :sat
Minimization took 107 ms.
[2024-05-21 21:00:32] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 21:00:32] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2024-05-21 21:00:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:32] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2024-05-21 21:00:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 21:00:32] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 21:00:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:32] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2024-05-21 21:00:32] [INFO ] [Nat]Added 418 Read/Feed constraints in 56 ms returned sat
[2024-05-21 21:00:32] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 53 ms.
[2024-05-21 21:00:32] [INFO ] Added : 2 causal constraints over 1 iterations in 137 ms. Result :sat
Minimization took 121 ms.
Current structural bounds on expressions (after SMT) : [1428, 1428, 9] Max seen :[0, 0, 1]
Support contains 3 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 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 185 place count 229 transition count 327
Iterating global reduction 1 with 96 rules applied. Total rules applied 281 place count 229 transition count 327
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 285 place count 229 transition count 323
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 359 place count 155 transition count 249
Iterating global reduction 2 with 74 rules applied. Total rules applied 433 place count 155 transition count 249
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 439 place count 155 transition count 243
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 480 place count 114 transition count 176
Iterating global reduction 3 with 41 rules applied. Total rules applied 521 place count 114 transition count 176
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 543 place count 114 transition count 154
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 555 place count 102 transition count 135
Iterating global reduction 4 with 12 rules applied. Total rules applied 567 place count 102 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 569 place count 102 transition count 133
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 578 place count 93 transition count 124
Iterating global reduction 5 with 9 rules applied. Total rules applied 587 place count 93 transition count 124
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 590 place count 93 transition count 121
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 597 place count 86 transition count 114
Iterating global reduction 6 with 7 rules applied. Total rules applied 604 place count 86 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 607 place count 86 transition count 111
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 608 place count 85 transition count 109
Iterating global reduction 7 with 1 rules applied. Total rules applied 609 place count 85 transition count 109
Applied a total of 609 rules in 82 ms. Remains 85 /347 variables (removed 262) and now considering 109/672 (removed 563) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 85/347 places, 109/672 transitions.
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 21:00:33] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229882 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000001 steps, including 98864 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000000 steps, including 98426 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000000 steps, including 97705 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 3) seen :2
[2024-05-21 21:00:35] [INFO ] Invariant cache hit.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:00:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:00:35] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:35] [INFO ] [Nat]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-05-21 21:00:35] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 21:00:35] [INFO ] Added : 8 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 15 ms.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:00:35] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 11 ms.
[2024-05-21 21:00:35] [INFO ] Added : 8 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:00:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:00:35] [INFO ] [Nat]Added 37 Read/Feed constraints in 3 ms returned sat
[2024-05-21 21:00:36] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 5 ms.
[2024-05-21 21:00:36] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2024-05-21 21:00:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2024-05-21 21:00:36] [INFO ] Added : 5 causal constraints over 2 iterations in 85 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1428, 1428, 9] Max seen :[0, 0, 2]
Support contains 3 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 6 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 6 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 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2024-05-21 21:00:36] [INFO ] Invariant cache hit.
[2024-05-21 21:00:36] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-21 21:00:36] [INFO ] Invariant cache hit.
[2024-05-21 21:00:36] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:36] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2024-05-21 21:00:36] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:00:36] [INFO ] Invariant cache hit.
[2024-05-21 21:00:36] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 85/85 places, 109/109 transitions.
[2024-05-21 21:00:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229847 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000001 steps, including 99039 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 1000001 steps, including 98686 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000001 steps, including 98427 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 3) seen :2
[2024-05-21 21:00:38] [INFO ] Invariant cache hit.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:38] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:38] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:00:38] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 21:00:38] [INFO ] Added : 8 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 14 ms.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:00:38] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 5 ms.
[2024-05-21 21:00:38] [INFO ] Added : 8 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 18 ms.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-21 21:00:38] [INFO ] [Nat]Added 37 Read/Feed constraints in 3 ms returned sat
[2024-05-21 21:00:38] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 8 ms.
[2024-05-21 21:00:39] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
[2024-05-21 21:00:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2024-05-21 21:00:39] [INFO ] Added : 5 causal constraints over 2 iterations in 96 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1428, 1428, 9] Max seen :[0, 0, 2]
Support contains 3 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 5 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 6 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.
[2024-05-21 21:00:39] [INFO ] Invariant cache hit.
[2024-05-21 21:00:39] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-21 21:00:39] [INFO ] Invariant cache hit.
[2024-05-21 21:00:39] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:39] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2024-05-21 21:00:39] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:00:39] [INFO ] Invariant cache hit.
[2024-05-21 21:00:39] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 85/85 places, 109/109 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05
[2024-05-21 21:00:39] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2297 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 952 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-21 21:00:39] [INFO ] Invariant cache hit.
[2024-05-21 21:00:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:39] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:39] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:39] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:00:39] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 5 ms.
[2024-05-21 21:00:39] [INFO ] Added : 8 causal constraints over 2 iterations in 27 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.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 84 transition count 107
Applied a total of 3 rules in 8 ms. Remains 84 /85 variables (removed 1) and now considering 107/109 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 84/85 places, 107/109 transitions.
// Phase 1: matrix 107 rows 84 cols
[2024-05-21 21:00:39] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229392 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98911 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 1) seen :0
[2024-05-21 21:00:40] [INFO ] Invariant cache hit.
[2024-05-21 21:00:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-21 21:00:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 21:00:40] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:00:40] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2024-05-21 21:00:40] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 6 ms.
[2024-05-21 21:00:41] [INFO ] Added : 13 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 16 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 3 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 4 ms. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-05-21 21:00:41] [INFO ] Invariant cache hit.
[2024-05-21 21:00:41] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 21:00:41] [INFO ] Invariant cache hit.
[2024-05-21 21:00:41] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:00:41] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2024-05-21 21:00:41] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:00:41] [INFO ] Invariant cache hit.
[2024-05-21 21:00:41] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05 in 1896 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 21:00:41] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2301 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 993 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 21:00:41] [INFO ] Invariant cache hit.
[2024-05-21 21:00:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:41] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:41] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:00:41] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 5 ms.
[2024-05-21 21:00:41] [INFO ] Added : 8 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 16 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.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 84 transition count 107
Applied a total of 3 rules in 6 ms. Remains 84 /85 variables (removed 1) and now considering 107/109 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 84/85 places, 107/109 transitions.
// Phase 1: matrix 107 rows 84 cols
[2024-05-21 21:00:41] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 229610 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98986 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 1) seen :0
[2024-05-21 21:00:42] [INFO ] Invariant cache hit.
[2024-05-21 21:00:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:00:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:42] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:00:42] [INFO ] [Nat]Added 36 Read/Feed constraints in 6 ms returned sat
[2024-05-21 21:00:42] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 6 ms.
[2024-05-21 21:00:42] [INFO ] Added : 9 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 16 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 4 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 4 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 3 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-05-21 21:00:42] [INFO ] Invariant cache hit.
[2024-05-21 21:00:42] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 21:00:42] [INFO ] Invariant cache hit.
[2024-05-21 21:00:42] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 21:00:43] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2024-05-21 21:00:43] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:00:43] [INFO ] Invariant cache hit.
[2024-05-21 21:00:43] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07 in 1833 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-11
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 21:00:43] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2259 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 995 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-21 21:00:43] [INFO ] Invariant cache hit.
[2024-05-21 21:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-21 21:00:43] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 21:00:43] [INFO ] [Nat]Added 37 Read/Feed constraints in 4 ms returned sat
[2024-05-21 21:00:43] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 5 ms.
[2024-05-21 21:00:43] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2024-05-21 21:00:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-05-21 21:00:43] [INFO ] Added : 2 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 83 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 83 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 83 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 82 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 82 transition count 99
Applied a total of 8 rules in 10 ms. Remains 82 /85 variables (removed 3) and now considering 99/109 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 82/85 places, 99/109 transitions.
// Phase 1: matrix 99 rows 82 cols
[2024-05-21 21:00:43] [INFO ] Computed 2 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229807 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 98106 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 1) seen :2
[2024-05-21 21:00:44] [INFO ] Invariant cache hit.
[2024-05-21 21:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:00:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2024-05-21 21:00:44] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 5 ms.
[2024-05-21 21:00:44] [INFO ] Added : 5 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 21:00:44] [INFO ] Invariant cache hit.
[2024-05-21 21:00:44] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 21:00:44] [INFO ] Invariant cache hit.
[2024-05-21 21:00:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:00:44] [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.
[2024-05-21 21:00:44] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-21 21:00:44] [INFO ] Invariant cache hit.
[2024-05-21 21:00:44] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 82/82 places, 99/99 transitions.
[2024-05-21 21:00:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 229819 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 98071 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 1) seen :2
[2024-05-21 21:00:46] [INFO ] Invariant cache hit.
[2024-05-21 21:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 21:00:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 21:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 21:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 21:00:46] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 21:00:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:00:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2024-05-21 21:00:46] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 4 ms.
[2024-05-21 21:00:46] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
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 11 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 11 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 7 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 21:00:46] [INFO ] Invariant cache hit.
[2024-05-21 21:00:46] [INFO ] Implicit Places using invariants in 57 ms returned []
[2024-05-21 21:00:46] [INFO ] Invariant cache hit.
[2024-05-21 21:00:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 21:00:46] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2024-05-21 21:00:46] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-21 21:00:46] [INFO ] Invariant cache hit.
[2024-05-21 21:00:46] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 82/82 places, 99/99 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-11 in 3400 ms.
[2024-05-21 21:00:46] [INFO ] Flatten gal took : 34 ms
[2024-05-21 21:00:46] [INFO ] Applying decomposition
[2024-05-21 21:00:46] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8047248707440709039.txt' '-o' '/tmp/graph8047248707440709039.bin' '-w' '/tmp/graph8047248707440709039.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8047248707440709039.bin' '-l' '-1' '-v' '-w' '/tmp/graph8047248707440709039.weights' '-q' '0' '-e' '0.001'
[2024-05-21 21:00:46] [INFO ] Decomposing Gal with order
[2024-05-21 21:00:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 21:00:46] [INFO ] Removed a total of 122 redundant transitions.
[2024-05-21 21:00:46] [INFO ] Flatten gal took : 39 ms
[2024-05-21 21:00:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 7 ms.
[2024-05-21 21:00:46] [INFO ] Time to serialize gal into /tmp/UpperBounds8014194144990191798.gal : 4 ms
[2024-05-21 21:00:46] [INFO ] Time to serialize properties into /tmp/UpperBounds7497547526580158089.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8014194144990191798.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7497547526580158089.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds7497547526580158089.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.46969e+06,1.40931,53512,1873,891,61246,9339,347,274511,123,91635,0
Total reachable state count : 2469693

Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-05 :0 <= i0.u9.l299 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m07-UpperBounds-05,0,1.50635,53512,1,0,61246,9339,442,274511,151,91635,876
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-07 :0 <= i0.u9.l302 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m07-UpperBounds-07,0,1.51185,53512,1,0,61246,9339,462,274511,156,91635,988
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-11 :0 <= i0.u0.l616 <= 3
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-11 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m07-UpperBounds-11,0,1.51797,53512,1,0,61246,9339,485,274511,165,91635,1442
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 18929 ms.

BK_STOP 1716325249348

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DBSingleClientW-PT-d1m07"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is DBSingleClientW-PT-d1m07, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r109-tall-171624208300321"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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