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.r127-tall-167814504300036.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)
.......................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DBSingleClientW-PT-d1m10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300036
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 26 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Feb 26 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K Feb 26 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Feb 26 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 432K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m10-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174540521

Running Version 202205111006
[2023-03-07 07:35:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 07:35:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:35:41] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2023-03-07 07:35:41] [INFO ] Transformed 1440 places.
[2023-03-07 07:35:41] [INFO ] Transformed 672 transitions.
[2023-03-07 07:35:41] [INFO ] Parsed PT model containing 1440 places and 672 transitions in 245 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 672 rows 347 cols
[2023-03-07 07:35:42] [INFO ] Computed 6 place invariants in 36 ms
Incomplete random walk after 10000 steps, including 2271 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 995 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 951 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 971 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
// Phase 1: matrix 672 rows 347 cols
[2023-03-07 07:35:42] [INFO ] Computed 6 place invariants in 14 ms
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:42] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-07 07:35:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:43] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-07 07:35:43] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-07 07:35:43] [INFO ] [Nat]Added 418 Read/Feed constraints in 75 ms returned sat
[2023-03-07 07:35:43] [INFO ] Deduced a trap composed of 103 places in 128 ms of which 4 ms to minimize.
[2023-03-07 07:35:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 190 ms
[2023-03-07 07:35:43] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 137 ms.
[2023-03-07 07:35:43] [INFO ] Deduced a trap composed of 56 places in 143 ms of which 1 ms to minimize.
[2023-03-07 07:35:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-07 07:35:44] [INFO ] Added : 18 causal constraints over 4 iterations in 684 ms. Result :sat
Minimization took 145 ms.
[2023-03-07 07:35:44] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:44] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-07 07:35:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 11 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:44] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-07 07:35:44] [INFO ] [Nat]Added 418 Read/Feed constraints in 76 ms returned sat
[2023-03-07 07:35:44] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 83 ms.
[2023-03-07 07:35:45] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 1 ms to minimize.
[2023-03-07 07:35:45] [INFO ] Deduced a trap composed of 27 places in 122 ms of which 1 ms to minimize.
[2023-03-07 07:35:45] [INFO ] Deduced a trap composed of 31 places in 114 ms of which 1 ms to minimize.
[2023-03-07 07:35:45] [INFO ] Deduced a trap composed of 22 places in 121 ms of which 1 ms to minimize.
[2023-03-07 07:35:45] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 0 ms to minimize.
[2023-03-07 07:35:45] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 847 ms
[2023-03-07 07:35:45] [INFO ] Added : 19 causal constraints over 5 iterations in 1255 ms. Result :sat
Minimization took 390 ms.
[2023-03-07 07:35:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned unsat
[2023-03-07 07:35:46] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:46] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-07 07:35:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:46] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-07 07:35:46] [INFO ] [Nat]Added 418 Read/Feed constraints in 74 ms returned sat
[2023-03-07 07:35:47] [INFO ] Deduced a trap composed of 109 places in 134 ms of which 1 ms to minimize.
[2023-03-07 07:35:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-03-07 07:35:47] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 61 ms.
[2023-03-07 07:35:47] [INFO ] Deduced a trap composed of 100 places in 117 ms of which 2 ms to minimize.
[2023-03-07 07:35:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 173 ms
[2023-03-07 07:35:47] [INFO ] Added : 16 causal constraints over 4 iterations in 455 ms. Result :sat
Minimization took 106 ms.
Current structural bounds on expressions (after SMT) : [1741, 10, 1, 10] Max seen :[0, 0, 1, 0]
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 347 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 94 places :
Symmetric choice reduction at 1 with 94 rule applications. Total rules 183 place count 231 transition count 333
Iterating global reduction 1 with 94 rules applied. Total rules applied 277 place count 231 transition count 333
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 281 place count 231 transition count 329
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 353 place count 159 transition count 257
Iterating global reduction 2 with 72 rules applied. Total rules applied 425 place count 159 transition count 257
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 430 place count 159 transition count 252
Discarding 40 places :
Symmetric choice reduction at 3 with 40 rule applications. Total rules 470 place count 119 transition count 186
Iterating global reduction 3 with 40 rules applied. Total rules applied 510 place count 119 transition count 186
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 532 place count 119 transition count 164
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 543 place count 108 transition count 146
Iterating global reduction 4 with 11 rules applied. Total rules applied 554 place count 108 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 555 place count 108 transition count 145
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 564 place count 99 transition count 136
Iterating global reduction 5 with 9 rules applied. Total rules applied 573 place count 99 transition count 136
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 576 place count 99 transition count 133
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 583 place count 92 transition count 126
Iterating global reduction 6 with 7 rules applied. Total rules applied 590 place count 92 transition count 126
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 593 place count 92 transition count 123
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 594 place count 91 transition count 121
Iterating global reduction 7 with 1 rules applied. Total rules applied 595 place count 91 transition count 121
Applied a total of 595 rules in 89 ms. Remains 91 /347 variables (removed 256) and now considering 121/672 (removed 551) transitions.
Finished structural reductions, in 1 iterations. Remains : 91/347 places, 121/672 transitions.
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:47] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229597 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98551 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98388 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98295 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 3) seen :1
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:50] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-07 07:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-07 07:35:50] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:50] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:50] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:50] [INFO ] Added : 10 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 18 ms.
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Nat]Added 45 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:50] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:50] [INFO ] Added : 8 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 26 ms.
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-07 07:35:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-07 07:35:50] [INFO ] [Nat]Added 45 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:50] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 12 ms.
[2023-03-07 07:35:50] [INFO ] Added : 12 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [1741, 10, 10] Max seen :[0, 1, 0]
Support contains 3 out of 91 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 91/91 places, 121/121 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:51] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:51] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:51] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-07 07:35:51] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:51] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:35:51] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/91 places, 121/121 transitions.
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:51] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229926 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98615 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98710 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 99186 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 3) seen :0
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:53] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:53] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:53] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:53] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:53] [INFO ] Added : 10 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 16 ms.
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Nat]Added 45 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:53] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:53] [INFO ] Added : 8 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 24 ms.
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:53] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-07 07:35:54] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:54] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:54] [INFO ] Added : 12 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [1741, 10, 10] Max seen :[0, 1, 0]
Support contains 3 out of 91 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Applied a total of 0 rules in 6 ms. Remains 91 /91 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 91/91 places, 121/121 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:54] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-07 07:35:54] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:54] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:54] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 619 ms to find 0 implicit places.
[2023-03-07 07:35:54] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:54] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 91/91 places, 121/121 transitions.
Starting property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-00
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2283 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 962 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-07 07:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:54] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:54] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:35:54] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 7 ms.
[2023-03-07 07:35:55] [INFO ] Added : 10 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 115
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 115
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 87 transition count 113
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 87 transition count 113
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 87 transition count 112
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 11 place count 85 transition count 110
Iterating global reduction 1 with 2 rules applied. Total rules applied 13 place count 85 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 14 place count 85 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 84 transition count 108
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 17 place count 84 transition count 107
Applied a total of 17 rules in 11 ms. Remains 84 /91 variables (removed 7) and now considering 107/121 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 84/91 places, 107/121 transitions.
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229686 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 98488 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 1) seen :0
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-07 07:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-07 07:35:56] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:56] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:56] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-07 07:35:56] [INFO ] Added : 10 causal constraints over 3 iterations in 54 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 SAFETY 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 1 iterations. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in SAFETY 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.
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:56] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:56] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:56] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-07 07:35:56] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 107 rows 84 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:56] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 84/84 places, 107/107 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-00 in 1869 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-05
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2308 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-07 07:35:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:56] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:35:56] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:56] [INFO ] [Nat]Added 45 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:35:56] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 6 ms.
[2023-03-07 07:35:56] [INFO ] Added : 11 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 119
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 119
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 89 transition count 118
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 88 transition count 117
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 88 transition count 117
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 87 transition count 116
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 87 transition count 116
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 87 transition count 115
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 86 transition count 109
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 86 transition count 109
Applied a total of 12 rules in 13 ms. Remains 86 /91 variables (removed 5) and now considering 109/121 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/91 places, 109/121 transitions.
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229670 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98630 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :0
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-07 07:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:58] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-07 07:35:58] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:58] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:35:58] [INFO ] Computed and/alt/rep : 30/65/30 causal constraints (skipped 78 transitions) in 5 ms.
[2023-03-07 07:35:58] [INFO ] Added : 10 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 109/109 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 4 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:58] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:58] [INFO ] State equation strengthened by 36 read => feed constraints.
[2023-03-07 07:35:58] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-07 07:35:58] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:35:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-05 in 1876 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-15
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2315 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 1015 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
// Phase 1: matrix 121 rows 91 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:35:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-07 07:35:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:35:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:35:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-07 07:35:58] [INFO ] State equation strengthened by 45 read => feed constraints.
[2023-03-07 07:35:58] [INFO ] [Nat]Added 45 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:35:58] [INFO ] Computed and/alt/rep : 31/69/31 causal constraints (skipped 89 transitions) in 6 ms.
[2023-03-07 07:35:58] [INFO ] Added : 12 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 91/91 places, 121/121 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 89 transition count 115
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 89 transition count 115
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 89 transition count 114
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 88 transition count 113
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 88 transition count 113
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 88 transition count 112
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 9 place count 87 transition count 111
Iterating global reduction 2 with 1 rules applied. Total rules applied 10 place count 87 transition count 111
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 11 place count 86 transition count 110
Iterating global reduction 2 with 1 rules applied. Total rules applied 12 place count 86 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13 place count 86 transition count 109
Applied a total of 13 rules in 22 ms. Remains 86 /91 variables (removed 5) and now considering 109/121 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/91 places, 109/121 transitions.
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:35:58] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 229497 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 98633 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 1) seen :0
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:36:00] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-07 07:36:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-07 07:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:36:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-07 07:36:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:36:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-07 07:36:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-07 07:36:00] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:36:00] [INFO ] Computed and/alt/rep : 30/63/30 causal constraints (skipped 78 transitions) in 8 ms.
[2023-03-07 07:36:00] [INFO ] Added : 11 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 109/109 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 86/86 places, 109/109 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 109/109 (removed 0) transitions.
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:36:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:00] [INFO ] Implicit Places using invariants in 55 ms returned []
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:36:00] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-07 07:36:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2023-03-07 07:36:00] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
[2023-03-07 07:36:00] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 109 rows 86 cols
[2023-03-07 07:36:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-07 07:36:00] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 86/86 places, 109/109 transitions.
Ending property specific reduction for DBSingleClientW-PT-d1m10-UpperBounds-15 in 1946 ms.
[2023-03-07 07:36:00] [INFO ] Flatten gal took : 40 ms
[2023-03-07 07:36:00] [INFO ] Applying decomposition
[2023-03-07 07:36:00] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13382968845245819483.txt' '-o' '/tmp/graph13382968845245819483.bin' '-w' '/tmp/graph13382968845245819483.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13382968845245819483.bin' '-l' '-1' '-v' '-w' '/tmp/graph13382968845245819483.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:36:00] [INFO ] Decomposing Gal with order
[2023-03-07 07:36:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:36:00] [INFO ] Removed a total of 122 redundant transitions.
[2023-03-07 07:36:00] [INFO ] Flatten gal took : 78 ms
[2023-03-07 07:36:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 88 labels/synchronizations in 9 ms.
[2023-03-07 07:36:00] [INFO ] Time to serialize gal into /tmp/UpperBounds8648207968447808846.gal : 6 ms
[2023-03-07 07:36:00] [INFO ] Time to serialize properties into /tmp/UpperBounds12516158415786114991.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8648207968447808846.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12516158415786114991.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds12516158415786114991.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,2.50872e+08,55.7906,793440,6309,2390,660530,107730,380,5.47124e+06,126,1.23261e+06,0
Total reachable state count : 250872240

Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m10-UpperBounds-00 :0 <= i2.u9.l296 <= 1
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m10-UpperBounds-00,0,57.6791,793440,1,0,660530,107730,489,5.47124e+06,154,1.23261e+06,2465
Min sum of variable value : 0
Maximum sum along a path : 7
Bounds property DBSingleClientW-PT-d1m10-UpperBounds-05 :0 <= i6.u13.l1018 <= 7
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-05 7 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m10-UpperBounds-05,0,58.1886,793440,1,0,660530,107730,521,5.47124e+06,165,1.23261e+06,4131
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m10-UpperBounds-15 :0 <= i0.u0.l513 <= 1
FORMULA DBSingleClientW-PT-d1m10-UpperBounds-15 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-d1m10-UpperBounds-15,0,58.1901,793440,1,0,660530,107730,538,5.47124e+06,180,1.23261e+06,4429
Total runtime 77623 ms.

BK_STOP 1678174619407

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-d1m10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is DBSingleClientW-PT-d1m10, 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 r127-tall-167814504300036"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m10.tgz
mv DBSingleClientW-PT-d1m10 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 ;