Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r087-tall-171620522100386.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r087-tall-171620522100386
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 420K May 18 16:42 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1716263291946

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7a
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 03:48:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 03:48:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:48:13] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2024-05-21 03:48:13] [INFO ] Transformed 264 places.
[2024-05-21 03:48:13] [INFO ] Transformed 1174 transitions.
[2024-05-21 03:48:13] [INFO ] Found NUPN structural information;
[2024-05-21 03:48:13] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 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
[2024-05-21 03:48:13] [INFO ] Computed 42 invariants in 24 ms
Incomplete random walk after 10000 steps, including 98 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :12
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-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-09 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-06 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
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
[2024-05-21 03:48:13] [INFO ] Flow matrix only has 475 transitions (discarded 545 similar events)
// Phase 1: matrix 475 rows 264 cols
[2024-05-21 03:48:13] [INFO ] Computed 42 invariants in 3 ms
[2024-05-21 03:48:14] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 12 ms returned sat
[2024-05-21 03:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:14] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2024-05-21 03:48:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:14] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 11 ms returned sat
[2024-05-21 03:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:14] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-21 03:48:14] [INFO ] State equation strengthened by 240 read => feed constraints.
[2024-05-21 03:48:14] [INFO ] [Nat]Added 240 Read/Feed constraints in 47 ms returned sat
[2024-05-21 03:48:14] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 55 ms.
[2024-05-21 03:48:15] [INFO ] Added : 164 causal constraints over 34 iterations in 1150 ms. Result :sat
Minimization took 198 ms.
[2024-05-21 03:48:15] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 10 ms returned sat
[2024-05-21 03:48:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:15] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2024-05-21 03:48:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:16] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 13 ms returned sat
[2024-05-21 03:48:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:16] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2024-05-21 03:48:16] [INFO ] [Nat]Added 240 Read/Feed constraints in 57 ms returned sat
[2024-05-21 03:48:16] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 38 ms.
[2024-05-21 03:48:17] [INFO ] Added : 195 causal constraints over 40 iterations in 1208 ms. Result :sat
Minimization took 104 ms.
[2024-05-21 03:48:17] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 9 ms returned sat
[2024-05-21 03:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:17] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-21 03:48:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:17] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 9 ms returned sat
[2024-05-21 03:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:17] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-05-21 03:48:17] [INFO ] [Nat]Added 240 Read/Feed constraints in 49 ms returned sat
[2024-05-21 03:48:17] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 41 ms.
[2024-05-21 03:48:19] [INFO ] Added : 172 causal constraints over 35 iterations in 1094 ms. Result :sat
Minimization took 102 ms.
[2024-05-21 03:48:19] [INFO ] [Real]Absence check using 0 positive and 42 generalized place invariants in 17 ms returned sat
[2024-05-21 03:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:19] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2024-05-21 03:48:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:19] [INFO ] [Nat]Absence check using 0 positive and 42 generalized place invariants in 10 ms returned sat
[2024-05-21 03:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:19] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-05-21 03:48:19] [INFO ] [Nat]Added 240 Read/Feed constraints in 43 ms returned sat
[2024-05-21 03:48:19] [INFO ] Computed and/alt/rep : 337/960/337 causal constraints (skipped 137 transitions) in 34 ms.
[2024-05-21 03:48:20] [INFO ] Added : 137 causal constraints over 28 iterations in 844 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
FORMULA CloudDeployment-PT-7a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-7a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 264 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY 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 3 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 195 ms. Remains 151 /264 variables (removed 113) and now considering 711/1020 (removed 309) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 151/264 places, 711/1020 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:20] [INFO ] Computed 29 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 13361 resets, run finished after 2642 ms. (steps per millisecond=378 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1509 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1507 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 2) seen :0
[2024-05-21 03:48:24] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:24] [INFO ] Computed 29 invariants in 9 ms
[2024-05-21 03:48:24] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:25] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-21 03:48:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:25] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 6 ms returned sat
[2024-05-21 03:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:25] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-05-21 03:48:25] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 16 ms returned sat
[2024-05-21 03:48:25] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 25 ms.
[2024-05-21 03:48:25] [INFO ] Added : 61 causal constraints over 13 iterations in 274 ms. Result :sat
Minimization took 49 ms.
[2024-05-21 03:48:25] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:25] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-21 03:48:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:25] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:25] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-21 03:48:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 13 ms returned sat
[2024-05-21 03:48:25] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 20 ms.
[2024-05-21 03:48:25] [INFO ] Added : 52 causal constraints over 11 iterations in 223 ms. Result :sat
Minimization took 37 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 REACHABILITY mode, iteration 0 : 151/151 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 151 /151 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 151/151 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 151 /151 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-21 03:48:26] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:26] [INFO ] Invariant cache hit.
[2024-05-21 03:48:26] [INFO ] Implicit Places using invariants in 117 ms returned []
[2024-05-21 03:48:26] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:26] [INFO ] Invariant cache hit.
[2024-05-21 03:48:26] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:26] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 396 ms to find 0 implicit places.
[2024-05-21 03:48:26] [INFO ] Redundant transitions in 43 ms returned []
[2024-05-21 03:48:26] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:26] [INFO ] Invariant cache hit.
[2024-05-21 03:48:26] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 689 ms. Remains : 151/151 places, 711/711 transitions.
Starting property specific reduction for CloudDeployment-PT-7a-UpperBounds-05
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:26] [INFO ] Computed 29 invariants in 3 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2024-05-21 03:48:26] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:26] [INFO ] Computed 29 invariants in 2 ms
[2024-05-21 03:48:26] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:26] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-21 03:48:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:26] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:27] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2024-05-21 03:48:27] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:27] [INFO ] [Nat]Added 9 Read/Feed constraints in 13 ms returned sat
[2024-05-21 03:48:27] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 22 ms.
[2024-05-21 03:48:27] [INFO ] Added : 61 causal constraints over 13 iterations in 247 ms. Result :sat
Minimization took 43 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 REACHABILITY 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 16 ms. Remains 150 /151 variables (removed 1) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 150/151 places, 711/711 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 150 cols
[2024-05-21 03:48:27] [INFO ] Computed 28 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 13362 resets, run finished after 2603 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1493 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 1) seen :0
[2024-05-21 03:48:30] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2024-05-21 03:48:30] [INFO ] Computed 28 invariants in 13 ms
[2024-05-21 03:48:30] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:30] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-21 03:48:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:30] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:30] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-21 03:48:30] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:30] [INFO ] [Nat]Added 9 Read/Feed constraints in 12 ms returned sat
[2024-05-21 03:48:30] [INFO ] Computed and/alt/rep : 175/335/175 causal constraints (skipped 144 transitions) in 22 ms.
[2024-05-21 03:48:31] [INFO ] Added : 52 causal constraints over 11 iterations in 212 ms. Result :sat
Minimization took 37 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 REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 14 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 13 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-21 03:48:31] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:31] [INFO ] Invariant cache hit.
[2024-05-21 03:48:31] [INFO ] Implicit Places using invariants in 111 ms returned []
[2024-05-21 03:48:31] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:31] [INFO ] Invariant cache hit.
[2024-05-21 03:48:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:31] [INFO ] Implicit Places using invariants and state equation in 269 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
[2024-05-21 03:48:31] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-21 03:48:31] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:31] [INFO ] Invariant cache hit.
[2024-05-21 03:48:31] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 632 ms. Remains : 150/150 places, 711/711 transitions.
Ending property specific reduction for CloudDeployment-PT-7a-UpperBounds-05 in 5076 ms.
Starting property specific reduction for CloudDeployment-PT-7a-UpperBounds-11
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:31] [INFO ] Computed 29 invariants in 7 ms
Incomplete random walk after 10000 steps, including 133 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-21 03:48:31] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 151 cols
[2024-05-21 03:48:31] [INFO ] Computed 29 invariants in 2 ms
[2024-05-21 03:48:31] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 6 ms returned sat
[2024-05-21 03:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:32] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-21 03:48:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:32] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:32] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-05-21 03:48:32] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:32] [INFO ] [Nat]Added 9 Read/Feed constraints in 19 ms returned sat
[2024-05-21 03:48:32] [INFO ] Computed and/alt/rep : 174/326/174 causal constraints (skipped 145 transitions) in 24 ms.
[2024-05-21 03:48:32] [INFO ] Added : 52 causal constraints over 11 iterations in 208 ms. Result :sat
Minimization took 40 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 REACHABILITY 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 15 ms. Remains 150 /151 variables (removed 1) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 150/151 places, 711/711 transitions.
Normalized transition count is 368 out of 711 initially.
// Phase 1: matrix 368 rows 150 cols
[2024-05-21 03:48:32] [INFO ] Computed 28 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 13379 resets, run finished after 2608 ms. (steps per millisecond=383 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1496 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 1) seen :0
[2024-05-21 03:48:35] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
// Phase 1: matrix 368 rows 150 cols
[2024-05-21 03:48:35] [INFO ] Computed 28 invariants in 10 ms
[2024-05-21 03:48:35] [INFO ] [Real]Absence check using 0 positive and 28 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:35] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-21 03:48:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:48:35] [INFO ] [Nat]Absence check using 0 positive and 28 generalized place invariants in 5 ms returned sat
[2024-05-21 03:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:48:35] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2024-05-21 03:48:35] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 12 ms returned sat
[2024-05-21 03:48:36] [INFO ] Computed and/alt/rep : 175/335/175 causal constraints (skipped 144 transitions) in 22 ms.
[2024-05-21 03:48:36] [INFO ] Added : 59 causal constraints over 12 iterations in 225 ms. Result :sat
Minimization took 38 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 REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 12 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 150/150 places, 711/711 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 711/711 transitions.
Applied a total of 0 rules in 11 ms. Remains 150 /150 variables (removed 0) and now considering 711/711 (removed 0) transitions.
[2024-05-21 03:48:36] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:36] [INFO ] Invariant cache hit.
[2024-05-21 03:48:36] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 03:48:36] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:36] [INFO ] Invariant cache hit.
[2024-05-21 03:48:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-21 03:48:36] [INFO ] Implicit Places using invariants and state equation in 297 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
[2024-05-21 03:48:36] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-21 03:48:36] [INFO ] Flow matrix only has 368 transitions (discarded 343 similar events)
[2024-05-21 03:48:36] [INFO ] Invariant cache hit.
[2024-05-21 03:48:36] [INFO ] Dead Transitions using invariants and state equation in 216 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 642 ms. Remains : 150/150 places, 711/711 transitions.
Ending property specific reduction for CloudDeployment-PT-7a-UpperBounds-11 in 5063 ms.
[2024-05-21 03:48:37] [INFO ] Flatten gal took : 98 ms
[2024-05-21 03:48:37] [INFO ] Applying decomposition
[2024-05-21 03:48:37] [INFO ] Flatten gal took : 64 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8798223376206560307.txt' '-o' '/tmp/graph8798223376206560307.bin' '-w' '/tmp/graph8798223376206560307.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8798223376206560307.bin' '-l' '-1' '-v' '-w' '/tmp/graph8798223376206560307.weights' '-q' '0' '-e' '0.001'
[2024-05-21 03:48:37] [INFO ] Decomposing Gal with order
[2024-05-21 03:48:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 03:48:37] [INFO ] Removed a total of 2129 redundant transitions.
[2024-05-21 03:48:37] [INFO ] Flatten gal took : 218 ms
[2024-05-21 03:48:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 29 ms.
[2024-05-21 03:48:37] [INFO ] Time to serialize gal into /tmp/UpperBounds1589895919242100937.gal : 7 ms
[2024-05-21 03:48:37] [INFO ] Time to serialize properties into /tmp/UpperBounds23343943377476355.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1589895919242100937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds23343943377476355.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...281
Loading property file /tmp/UpperBounds23343943377476355.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+09,0.119431,8300,244,101,7670,929,764,14264,209,2847,0
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-05 :0 <= i1.i0.u7.p143 <= 1
FORMULA CloudDeployment-PT-7a-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-UpperBounds-05,0,0.121343,8300,1,0,7670,929,957,14264,235,2847,580
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-7a-UpperBounds-11 :0 <= i0.i0.u2.p59 <= 1
FORMULA CloudDeployment-PT-7a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-7a-UpperBounds-11,0,0.121716,8300,1,0,7670,929,969,14264,235,2847,616
Total runtime 24721 ms.

BK_STOP 1716263318939

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is 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 r087-tall-171620522100386"
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 ;