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.r095-smll-167814411000056.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is CloudDeployment-PT-7a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r095-smll-167814411000056
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 784K
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 15:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 16:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 16:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 420K 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 CloudDeployment-PT-7a-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-7a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174066846

Running Version 202205111006
[2023-03-07 07:27:50] [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 07:27:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:27:51] [INFO ] Load time of PNML (sax parser for PT used): 516 ms
[2023-03-07 07:27:51] [INFO ] Transformed 264 places.
[2023-03-07 07:27:51] [INFO ] Transformed 1174 transitions.
[2023-03-07 07:27:51] [INFO ] Found NUPN structural information;
[2023-03-07 07:27:51] [INFO ] Parsed PT model containing 264 places and 1174 transitions in 833 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Ensure Unique test removed 154 transitions
Reduce redundant transitions removed 154 transitions.
Normalized transition count is 475 out of 1020 initially.
// Phase 1: matrix 475 rows 264 cols
[2023-03-07 07:27:51] [INFO ] Computed 42 place invariants in 65 ms
Incomplete random walk after 10000 steps, including 101 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 16) seen :14
FORMULA CloudDeployment-PT-7a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 2) seen :0
[2023-03-07 07:27:51] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2023-03-07 07:27:51] [INFO ] Computed 42 place invariants in 7 ms
[2023-03-07 07:27:51] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-07 07:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:52] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2023-03-07 07:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:52] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-07 07:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:52] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-07 07:27:52] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-07 07:27:52] [INFO ] [Nat]Added 240 Read/Feed constraints in 145 ms returned sat
[2023-03-07 07:27:53] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 141 ms.
[2023-03-07 07:27:54] [INFO ] Added : 165 causal constraints over 33 iterations in 1714 ms. Result :sat
Minimization took 252 ms.
[2023-03-07 07:27:55] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 24 ms returned sat
[2023-03-07 07:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:55] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-07 07:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:55] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 33 ms returned sat
[2023-03-07 07:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:55] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-07 07:27:55] [INFO ] [Nat]Added 240 Read/Feed constraints in 92 ms returned sat
[2023-03-07 07:27:55] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 65 ms.
[2023-03-07 07:27:57] [INFO ] Added : 165 causal constraints over 33 iterations in 1790 ms. Result :sat
Minimization took 248 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 264 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 264/264 places, 1020/1020 transitions.
Graph (trivial) has 281 edges and 264 vertex of which 70 / 264 are part of one of the 21 SCC in 8 ms
Free SCC test removed 49 places
Drop transitions removed 252 transitions
Ensure Unique test removed 56 transitions
Reduce isomorphic transitions removed 308 transitions.
Ensure Unique test removed 13 places
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 202 transition count 712
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 26 place count 190 transition count 651
Iterating global reduction 1 with 12 rules applied. Total rules applied 38 place count 190 transition count 651
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 186 transition count 647
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 186 transition count 647
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 183 transition count 644
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 183 transition count 644
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 181 transition count 642
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 181 transition count 642
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 180 transition count 641
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 180 transition count 641
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 100 place count 159 transition count 732
Drop transitions removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 1 with 140 rules applied. Total rules applied 240 place count 159 transition count 592
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 247 place count 159 transition count 712
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 254 place count 152 transition count 712
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 255 place count 152 transition count 712
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 256 place count 151 transition count 711
Applied a total of 256 rules in 376 ms. Remains 151 /264 variables (removed 113) and now considering 711/1020 (removed 309) transitions.
Finished structural reductions, in 1 iterations. Remains : 151/264 places, 711/1020 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:27:58] [INFO ] Computed 29 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 13376 resets, run finished after 3723 ms. (steps per millisecond=268 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1507 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1499 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 2) seen :0
[2023-03-07 07:28:04] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:04] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-07 07:28:04] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 11 ms returned sat
[2023-03-07 07:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:04] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-07 07:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:04] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 9 ms returned sat
[2023-03-07 07:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:04] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-07 07:28:04] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:04] [INFO ] [Nat]Added 9 Read/Feed constraints in 19 ms returned sat
[2023-03-07 07:28:04] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 45 ms.
[2023-03-07 07:28:04] [INFO ] Added : 60 causal constraints over 12 iterations in 350 ms. Result :sat
Minimization took 72 ms.
[2023-03-07 07:28:04] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-07 07:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:05] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2023-03-07 07:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:05] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-07 07:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:05] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-07 07:28:05] [INFO ] [Nat]Added 9 Read/Feed constraints in 19 ms returned sat
[2023-03-07 07:28:05] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 55 ms.
[2023-03-07 07:28:05] [INFO ] Added : 60 causal constraints over 12 iterations in 394 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 151 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 151/151 places, 711/711 transitions.
Applied a total of 0 rules in 35 ms. Remains 151 /151 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 151/151 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 151/151 places, 711/711 transitions.
Applied a total of 0 rules in 32 ms. Remains 151 /151 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-07 07:28:06] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:06] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-07 07:28:06] [INFO ] Implicit Places using invariants in 251 ms returned []
[2023-03-07 07:28:06] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:06] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-07 07:28:06] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:06] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
[2023-03-07 07:28:06] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-07 07:28:06] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:06] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-07 07:28:07] [INFO ] Dead Transitions using invariants and state equation in 694 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 151/151 places, 711/711 transitions.
Starting property specific reduction for CloudDeployment-PT-7a-UpperBounds-06
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:07] [INFO ] Computed 29 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 133 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
[2023-03-07 07:28:07] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:07] [INFO ] Computed 29 place invariants in 4 ms
[2023-03-07 07:28:07] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 21 ms returned sat
[2023-03-07 07:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:08] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-07 07:28:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:08] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 19 ms returned sat
[2023-03-07 07:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:08] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-07 07:28:08] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:08] [INFO ] [Nat]Added 9 Read/Feed constraints in 24 ms returned sat
[2023-03-07 07:28:08] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 54 ms.
[2023-03-07 07:28:08] [INFO ] Added : 60 causal constraints over 12 iterations in 329 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 151 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 151/151 places, 711/711 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 150 transition count 711
Applied a total of 1 rules in 24 ms. Remains 150 /151 variables (removed 1) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/151 places, 711/711 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:08] [INFO ] Computed 28 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13352 resets, run finished after 3294 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1512 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 1) seen :0
[2023-03-07 07:28:12] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:12] [INFO ] Computed 28 place invariants in 7 ms
[2023-03-07 07:28:13] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2023-03-07 07:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-07 07:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:13] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 16 ms returned sat
[2023-03-07 07:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:13] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-07 07:28:13] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:13] [INFO ] [Nat]Added 9 Read/Feed constraints in 27 ms returned sat
[2023-03-07 07:28:13] [INFO ] Computed and/alt/rep : 175/335/175 causal constraints (skipped 144 transitions) in 31 ms.
[2023-03-07 07:28:13] [INFO ] Added : 48 causal constraints over 10 iterations in 264 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 20 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 19 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-07 07:28:13] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:13] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-07 07:28:14] [INFO ] Implicit Places using invariants in 262 ms returned []
[2023-03-07 07:28:14] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:14] [INFO ] Computed 28 place invariants in 8 ms
[2023-03-07 07:28:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:14] [INFO ] Implicit Places using invariants and state equation in 513 ms returned []
Implicit Place search using SMT with State Equation took 781 ms to find 0 implicit places.
[2023-03-07 07:28:14] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-07 07:28:14] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:14] [INFO ] Computed 28 place invariants in 6 ms
[2023-03-07 07:28:15] [INFO ] Dead Transitions using invariants and state equation in 544 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Ending property specific reduction for CloudDeployment-PT-7a-UpperBounds-06 in 7559 ms.
Starting property specific reduction for CloudDeployment-PT-7a-UpperBounds-09
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:15] [INFO ] Computed 29 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-07 07:28:15] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2023-03-07 07:28:15] [INFO ] Computed 29 place invariants in 5 ms
[2023-03-07 07:28:15] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 18 ms returned sat
[2023-03-07 07:28:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:15] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-07 07:28:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:15] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 12 ms returned sat
[2023-03-07 07:28:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:15] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2023-03-07 07:28:15] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:15] [INFO ] [Nat]Added 9 Read/Feed constraints in 15 ms returned sat
[2023-03-07 07:28:15] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 32 ms.
[2023-03-07 07:28:16] [INFO ] Added : 60 causal constraints over 12 iterations in 390 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 151 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 151/151 places, 711/711 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 150 transition count 711
Applied a total of 1 rules in 35 ms. Remains 150 /151 variables (removed 1) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/151 places, 711/711 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:16] [INFO ] Computed 28 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 13301 resets, run finished after 3766 ms. (steps per millisecond=265 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1503 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 1) seen :0
[2023-03-07 07:28:20] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:20] [INFO ] Computed 28 place invariants in 10 ms
[2023-03-07 07:28:21] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 15 ms returned sat
[2023-03-07 07:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:21] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-07 07:28:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:21] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 13 ms returned sat
[2023-03-07 07:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:21] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-07 07:28:21] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:21] [INFO ] [Nat]Added 9 Read/Feed constraints in 19 ms returned sat
[2023-03-07 07:28:21] [INFO ] Computed and/alt/rep : 175/335/175 causal constraints (skipped 144 transitions) in 48 ms.
[2023-03-07 07:28:21] [INFO ] Added : 59 causal constraints over 12 iterations in 447 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 19 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 16 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2023-03-07 07:28:22] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:22] [INFO ] Computed 28 place invariants in 5 ms
[2023-03-07 07:28:22] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-07 07:28:22] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:22] [INFO ] Computed 28 place invariants in 10 ms
[2023-03-07 07:28:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-07 07:28:22] [INFO ] Implicit Places using invariants and state equation in 529 ms returned []
Implicit Place search using SMT with State Equation took 703 ms to find 0 implicit places.
[2023-03-07 07:28:22] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-07 07:28:22] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2023-03-07 07:28:22] [INFO ] Computed 28 place invariants in 4 ms
[2023-03-07 07:28:23] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/150 places, 711/711 transitions.
Ending property specific reduction for CloudDeployment-PT-7a-UpperBounds-09 in 8051 ms.
[2023-03-07 07:28:23] [INFO ] Flatten gal took : 284 ms
[2023-03-07 07:28:24] [INFO ] Applying decomposition
[2023-03-07 07:28:24] [INFO ] Flatten gal took : 98 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/graph4573943580642644624.txt' '-o' '/tmp/graph4573943580642644624.bin' '-w' '/tmp/graph4573943580642644624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4573943580642644624.bin' '-l' '-1' '-v' '-w' '/tmp/graph4573943580642644624.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:28:24] [INFO ] Decomposing Gal with order
[2023-03-07 07:28:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:28:24] [INFO ] Removed a total of 2135 redundant transitions.
[2023-03-07 07:28:24] [INFO ] Flatten gal took : 426 ms
[2023-03-07 07:28:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 193 labels/synchronizations in 57 ms.
[2023-03-07 07:28:25] [INFO ] Time to serialize gal into /tmp/UpperBounds1136113052694008474.gal : 13 ms
[2023-03-07 07:28:25] [INFO ] Time to serialize properties into /tmp/UpperBounds13594714964658166101.prop : 0 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/UpperBounds1136113052694008474.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13594714964658166101.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/UpperBounds13594714964658166101.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,1.54444e+09,0.21765,9008,291,71,8934,599,920,16532,200,1891,0
Total reachable state count : 1544442445

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-7a-UpperBounds-06 :0 <= i0.i1.u2.p29 <= 1
FORMULA CloudDeployment-PT-7a-UpperBounds-06 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
CloudDeployment-PT-7a-UpperBounds-06,0,0.220362,9268,1,0,8934,599,1115,16532,226,1891,667
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-7a-UpperBounds-09 :0 <= i1.i0.u7.p59 <= 1
FORMULA CloudDeployment-PT-7a-UpperBounds-09 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
CloudDeployment-PT-7a-UpperBounds-09,0,0.220783,9268,1,0,8934,599,1133,16532,226,1891,711
Total runtime 35234 ms.

BK_STOP 1678174105442

--------------------
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="CloudDeployment-PT-7a"
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 CloudDeployment-PT-7a, 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 r095-smll-167814411000056"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a 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 ;