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-171620522100376.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-6a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620522100376
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K 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 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Apr 11 16:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Apr 11 16:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 16:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 11 16:36 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 317K 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-6a-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-6a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716262809903

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-6a
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-21 03:40:11] [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 03:40:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 03:40:11] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2024-05-21 03:40:11] [INFO ] Transformed 221 places.
[2024-05-21 03:40:11] [INFO ] Transformed 908 transitions.
[2024-05-21 03:40:11] [INFO ] Found NUPN structural information;
[2024-05-21 03:40:11] [INFO ] Parsed PT model containing 221 places and 908 transitions and 5517 arcs in 161 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 114 transitions
Reduce redundant transitions removed 114 transitions.
Normalized transition count is 384 out of 794 initially.
// Phase 1: matrix 384 rows 221 cols
[2024-05-21 03:40:11] [INFO ] Computed 36 invariants in 21 ms
Incomplete random walk after 10000 steps, including 112 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :14
FORMULA CloudDeployment-PT-6a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 2) seen :0
[2024-05-21 03:40:11] [INFO ] Flow matrix only has 384 transitions (discarded 410 similar events)
// Phase 1: matrix 384 rows 221 cols
[2024-05-21 03:40:11] [INFO ] Computed 36 invariants in 10 ms
[2024-05-21 03:40:12] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 12 ms returned sat
[2024-05-21 03:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:12] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2024-05-21 03:40:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:12] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 10 ms returned sat
[2024-05-21 03:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:12] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2024-05-21 03:40:12] [INFO ] State equation strengthened by 182 read => feed constraints.
[2024-05-21 03:40:12] [INFO ] [Nat]Added 182 Read/Feed constraints in 50 ms returned sat
[2024-05-21 03:40:12] [INFO ] Computed and/alt/rep : 277/763/277 causal constraints (skipped 106 transitions) in 53 ms.
[2024-05-21 03:40:13] [INFO ] Added : 192 causal constraints over 39 iterations in 1179 ms. Result :sat
Minimization took 107 ms.
[2024-05-21 03:40:13] [INFO ] [Real]Absence check using 0 positive and 36 generalized place invariants in 9 ms returned sat
[2024-05-21 03:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:13] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2024-05-21 03:40:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:14] [INFO ] [Nat]Absence check using 0 positive and 36 generalized place invariants in 8 ms returned sat
[2024-05-21 03:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:14] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-05-21 03:40:14] [INFO ] [Nat]Added 182 Read/Feed constraints in 50 ms returned sat
[2024-05-21 03:40:14] [INFO ] Computed and/alt/rep : 277/763/277 causal constraints (skipped 106 transitions) in 41 ms.
[2024-05-21 03:40:15] [INFO ] Added : 163 causal constraints over 33 iterations in 942 ms. Result :sat
Minimization took 104 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 221 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 221/221 places, 794/794 transitions.
Graph (trivial) has 241 edges and 221 vertex of which 60 / 221 are part of one of the 18 SCC in 3 ms
Free SCC test removed 42 places
Drop transitions removed 207 transitions
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 249 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 168 transition count 545
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 22 place count 158 transition count 499
Iterating global reduction 1 with 10 rules applied. Total rules applied 32 place count 158 transition count 499
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 155 transition count 496
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 155 transition count 496
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 153 transition count 494
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 153 transition count 494
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 152 transition count 493
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 152 transition count 493
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -66
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 80 place count 134 transition count 559
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 1 with 108 rules applied. Total rules applied 188 place count 134 transition count 451
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 194 place count 134 transition count 508
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 200 place count 128 transition count 508
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 201 place count 128 transition count 508
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 202 place count 127 transition count 507
Applied a total of 202 rules in 153 ms. Remains 127 /221 variables (removed 94) and now considering 507/794 (removed 287) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 127/221 places, 507/794 transitions.
Normalized transition count is 255 out of 507 initially.
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:15] [INFO ] Computed 25 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 15225 resets, run finished after 2192 ms. (steps per millisecond=456 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1995 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1980 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 2) seen :0
[2024-05-21 03:40:18] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:18] [INFO ] Computed 25 invariants in 8 ms
[2024-05-21 03:40:18] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 8 ms returned sat
[2024-05-21 03:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:18] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-21 03:40:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:18] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 4 ms returned sat
[2024-05-21 03:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:19] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-21 03:40:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2024-05-21 03:40:19] [INFO ] Computed and/alt/rep : 140/258/140 causal constraints (skipped 79 transitions) in 24 ms.
[2024-05-21 03:40:19] [INFO ] Added : 50 causal constraints over 10 iterations in 225 ms. Result :sat
Minimization took 55 ms.
[2024-05-21 03:40:19] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:19] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-21 03:40:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:19] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:19] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-21 03:40:19] [INFO ] [Nat]Added 8 Read/Feed constraints in 16 ms returned sat
[2024-05-21 03:40:19] [INFO ] Computed and/alt/rep : 140/258/140 causal constraints (skipped 79 transitions) in 25 ms.
[2024-05-21 03:40:19] [INFO ] Added : 46 causal constraints over 10 iterations in 162 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 507/507 transitions.
Applied a total of 0 rules in 11 ms. Remains 127 /127 variables (removed 0) and now considering 507/507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 127/127 places, 507/507 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 507/507 transitions.
Applied a total of 0 rules in 26 ms. Remains 127 /127 variables (removed 0) and now considering 507/507 (removed 0) transitions.
[2024-05-21 03:40:19] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:19] [INFO ] Invariant cache hit.
[2024-05-21 03:40:20] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-21 03:40:20] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:20] [INFO ] Invariant cache hit.
[2024-05-21 03:40:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:20] [INFO ] Implicit Places using invariants and state equation in 325 ms returned []
Implicit Place search using SMT with State Equation took 592 ms to find 0 implicit places.
[2024-05-21 03:40:20] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-21 03:40:20] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:20] [INFO ] Invariant cache hit.
[2024-05-21 03:40:20] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 898 ms. Remains : 127/127 places, 507/507 transitions.
Starting property specific reduction for CloudDeployment-PT-6a-UpperBounds-03
Normalized transition count is 255 out of 507 initially.
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:20] [INFO ] Computed 25 invariants in 5 ms
Incomplete random walk after 10000 steps, including 154 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-21 03:40:20] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:20] [INFO ] Computed 25 invariants in 4 ms
[2024-05-21 03:40:20] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:20] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-21 03:40:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:20] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:21] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2024-05-21 03:40:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2024-05-21 03:40:21] [INFO ] Computed and/alt/rep : 140/258/140 causal constraints (skipped 79 transitions) in 19 ms.
[2024-05-21 03:40:21] [INFO ] Added : 50 causal constraints over 10 iterations in 156 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 507/507 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 507
Applied a total of 1 rules in 12 ms. Remains 126 /127 variables (removed 1) and now considering 507/507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 126/127 places, 507/507 transitions.
Normalized transition count is 255 out of 507 initially.
// Phase 1: matrix 255 rows 126 cols
[2024-05-21 03:40:21] [INFO ] Computed 24 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 15197 resets, run finished after 2106 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1968 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 1) seen :0
[2024-05-21 03:40:24] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
// Phase 1: matrix 255 rows 126 cols
[2024-05-21 03:40:24] [INFO ] Computed 24 invariants in 5 ms
[2024-05-21 03:40:24] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 7 ms returned sat
[2024-05-21 03:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:24] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-21 03:40:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:24] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 4 ms returned sat
[2024-05-21 03:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:24] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-21 03:40:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:24] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2024-05-21 03:40:24] [INFO ] Computed and/alt/rep : 141/266/141 causal constraints (skipped 78 transitions) in 18 ms.
[2024-05-21 03:40:24] [INFO ] Added : 48 causal constraints over 10 iterations in 145 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 507/507 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 507/507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 126/126 places, 507/507 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 507/507 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 507/507 (removed 0) transitions.
[2024-05-21 03:40:24] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:24] [INFO ] Invariant cache hit.
[2024-05-21 03:40:24] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-21 03:40:24] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:24] [INFO ] Invariant cache hit.
[2024-05-21 03:40:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:24] [INFO ] Implicit Places using invariants and state equation in 202 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
[2024-05-21 03:40:24] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-21 03:40:24] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:24] [INFO ] Invariant cache hit.
[2024-05-21 03:40:24] [INFO ] Dead Transitions using invariants and state equation in 175 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 506 ms. Remains : 126/126 places, 507/507 transitions.
Ending property specific reduction for CloudDeployment-PT-6a-UpperBounds-03 in 4161 ms.
Starting property specific reduction for CloudDeployment-PT-6a-UpperBounds-06
Normalized transition count is 255 out of 507 initially.
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:24] [INFO ] Computed 25 invariants in 2 ms
Incomplete random walk after 10000 steps, including 160 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2024-05-21 03:40:24] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
// Phase 1: matrix 255 rows 127 cols
[2024-05-21 03:40:24] [INFO ] Computed 25 invariants in 6 ms
[2024-05-21 03:40:25] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:25] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2024-05-21 03:40:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:25] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:25] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-21 03:40:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:25] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2024-05-21 03:40:25] [INFO ] Computed and/alt/rep : 140/258/140 causal constraints (skipped 79 transitions) in 17 ms.
[2024-05-21 03:40:25] [INFO ] Added : 46 causal constraints over 10 iterations in 162 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 507/507 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 126 transition count 507
Applied a total of 1 rules in 11 ms. Remains 126 /127 variables (removed 1) and now considering 507/507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 126/127 places, 507/507 transitions.
Normalized transition count is 255 out of 507 initially.
// Phase 1: matrix 255 rows 126 cols
[2024-05-21 03:40:25] [INFO ] Computed 24 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 15212 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1964 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-21 03:40:28] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
// Phase 1: matrix 255 rows 126 cols
[2024-05-21 03:40:28] [INFO ] Computed 24 invariants in 6 ms
[2024-05-21 03:40:28] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:28] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2024-05-21 03:40:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 03:40:28] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 5 ms returned sat
[2024-05-21 03:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-21 03:40:28] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-21 03:40:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 8 ms returned sat
[2024-05-21 03:40:28] [INFO ] Computed and/alt/rep : 141/266/141 causal constraints (skipped 78 transitions) in 17 ms.
[2024-05-21 03:40:28] [INFO ] Added : 42 causal constraints over 9 iterations in 133 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 126 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 507/507 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 507/507 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 126/126 places, 507/507 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 126/126 places, 507/507 transitions.
Applied a total of 0 rules in 9 ms. Remains 126 /126 variables (removed 0) and now considering 507/507 (removed 0) transitions.
[2024-05-21 03:40:28] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:28] [INFO ] Invariant cache hit.
[2024-05-21 03:40:28] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 03:40:28] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:28] [INFO ] Invariant cache hit.
[2024-05-21 03:40:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-21 03:40:28] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 316 ms to find 0 implicit places.
[2024-05-21 03:40:28] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-21 03:40:28] [INFO ] Flow matrix only has 255 transitions (discarded 252 similar events)
[2024-05-21 03:40:28] [INFO ] Invariant cache hit.
[2024-05-21 03:40:29] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 599 ms. Remains : 126/126 places, 507/507 transitions.
Ending property specific reduction for CloudDeployment-PT-6a-UpperBounds-06 in 4257 ms.
[2024-05-21 03:40:29] [INFO ] Flatten gal took : 140 ms
[2024-05-21 03:40:29] [INFO ] Applying decomposition
[2024-05-21 03:40:29] [INFO ] Flatten gal took : 54 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/graph8286561912629561583.txt' '-o' '/tmp/graph8286561912629561583.bin' '-w' '/tmp/graph8286561912629561583.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8286561912629561583.bin' '-l' '-1' '-v' '-w' '/tmp/graph8286561912629561583.weights' '-q' '0' '-e' '0.001'
[2024-05-21 03:40:29] [INFO ] Decomposing Gal with order
[2024-05-21 03:40:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 03:40:30] [INFO ] Removed a total of 1251 redundant transitions.
[2024-05-21 03:40:30] [INFO ] Flatten gal took : 215 ms
[2024-05-21 03:40:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 186 labels/synchronizations in 44 ms.
[2024-05-21 03:40:30] [INFO ] Time to serialize gal into /tmp/UpperBounds3521543839560488483.gal : 11 ms
[2024-05-21 03:40:30] [INFO ] Time to serialize properties into /tmp/UpperBounds9106182167245114131.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/UpperBounds3521543839560488483.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9106182167245114131.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds9106182167245114131.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,9.82006e+07,0.113741,8476,250,64,8576,485,725,14761,165,1562,0
Total reachable state count : 98200567

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-6a-UpperBounds-03 :0 <= i1.i0.u7.p87 <= 1
FORMULA CloudDeployment-PT-6a-UpperBounds-03 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-6a-UpperBounds-03,0,0.115853,8476,1,0,8576,485,884,14761,189,1562,593
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-6a-UpperBounds-06 :0 <= i0.i1.u2.p113 <= 1
FORMULA CloudDeployment-PT-6a-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-6a-UpperBounds-06,0,0.11607,8476,1,0,8576,485,901,14761,189,1562,632
Total runtime 19166 ms.

BK_STOP 1716262831452

--------------------
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-6a"
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-6a, 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-171620522100376"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6a.tgz
mv CloudDeployment-PT-6a 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 ;