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.r071-smll-167814398000413.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 lolaxred
Input is CloudDeployment-PT-5a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000413
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.0K Feb 25 15:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Feb 25 15:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 14:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 14:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.0K Feb 25 15:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 15:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 25 15:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 25 15:10 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 230K 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-5a-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-5a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678279021120

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:37:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 12:37:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:37:04] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2023-03-08 12:37:04] [INFO ] Transformed 180 places.
[2023-03-08 12:37:04] [INFO ] Transformed 675 transitions.
[2023-03-08 12:37:04] [INFO ] Found NUPN structural information;
[2023-03-08 12:37:04] [INFO ] Parsed PT model containing 180 places and 675 transitions and 3959 arcs in 342 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 301 out of 595 initially.
// Phase 1: matrix 301 rows 180 cols
[2023-03-08 12:37:04] [INFO ] Computed 30 place invariants in 39 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :15
FORMULA CloudDeployment-PT-5a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-08 12:37:05] [INFO ] Flow matrix only has 301 transitions (discarded 294 similar events)
// Phase 1: matrix 301 rows 180 cols
[2023-03-08 12:37:05] [INFO ] Computed 30 place invariants in 12 ms
[2023-03-08 12:37:05] [INFO ] [Real]Absence check using 0 positive and 30 generalized place invariants in 34 ms returned sat
[2023-03-08 12:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:05] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2023-03-08 12:37:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:37:06] [INFO ] [Nat]Absence check using 0 positive and 30 generalized place invariants in 20 ms returned sat
[2023-03-08 12:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:06] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-08 12:37:06] [INFO ] State equation strengthened by 132 read => feed constraints.
[2023-03-08 12:37:06] [INFO ] [Nat]Added 132 Read/Feed constraints in 79 ms returned sat
[2023-03-08 12:37:06] [INFO ] Computed and/alt/rep : 221/586/221 causal constraints (skipped 79 transitions) in 81 ms.
[2023-03-08 12:37:07] [INFO ] Added : 116 causal constraints over 24 iterations in 1248 ms. Result :sat
Minimization took 158 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 180 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 594/594 transitions.
Graph (trivial) has 201 edges and 180 vertex of which 50 / 180 are part of one of the 15 SCC in 5 ms
Free SCC test removed 35 places
Drop transitions removed 165 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 195 transitions.
Graph (complete) has 962 edges and 145 vertex of which 135 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 0 output transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 127 transition count 366
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 127 transition count 366
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 125 transition count 364
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 125 transition count 364
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 124 transition count 363
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 124 transition count 363
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 34 place count 119 transition count 358
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -45
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 64 place count 104 transition count 403
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 0 with 80 rules applied. Total rules applied 144 place count 104 transition count 323
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 145 place count 104 transition count 323
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 146 place count 103 transition count 322
Applied a total of 146 rules in 173 ms. Remains 103 /180 variables (removed 77) and now considering 322/594 (removed 272) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 103/180 places, 322/594 transitions.
Normalized transition count is 147 out of 322 initially.
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:08] [INFO ] Computed 21 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 17715 resets, run finished after 2153 ms. (steps per millisecond=464 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2697 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 1) seen :0
[2023-03-08 12:37:10] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:10] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-08 12:37:11] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-08 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:11] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-08 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:37:11] [INFO ] [Nat]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-08 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:11] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-08 12:37:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 12:37:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 10 ms returned sat
[2023-03-08 12:37:11] [INFO ] Deduced a trap composed of 3 places in 110 ms of which 8 ms to minimize.
[2023-03-08 12:37:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-03-08 12:37:11] [INFO ] Computed and/alt/rep : 109/197/109 causal constraints (skipped 13 transitions) in 35 ms.
[2023-03-08 12:37:11] [INFO ] Deduced a trap composed of 6 places in 141 ms of which 2 ms to minimize.
[2023-03-08 12:37:11] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 1 ms to minimize.
[2023-03-08 12:37:12] [INFO ] Deduced a trap composed of 3 places in 136 ms of which 3 ms to minimize.
[2023-03-08 12:37:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 485 ms
[2023-03-08 12:37:12] [INFO ] Added : 42 causal constraints over 10 iterations in 730 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 22 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 103/103 places, 322/322 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 19 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-08 12:37:12] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:12] [INFO ] Invariant cache hit.
[2023-03-08 12:37:12] [INFO ] Implicit Places using invariants in 189 ms returned []
[2023-03-08 12:37:12] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:12] [INFO ] Invariant cache hit.
[2023-03-08 12:37:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 12:37:12] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 464 ms to find 0 implicit places.
[2023-03-08 12:37:12] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-08 12:37:12] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:12] [INFO ] Invariant cache hit.
[2023-03-08 12:37:13] [INFO ] Dead Transitions using invariants and state equation in 285 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 826 ms. Remains : 103/103 places, 322/322 transitions.
Starting property specific reduction for CloudDeployment-PT-5a-UpperBounds-10
Normalized transition count is 147 out of 322 initially.
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:13] [INFO ] Computed 21 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 177 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-08 12:37:13] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:13] [INFO ] Computed 21 place invariants in 2 ms
[2023-03-08 12:37:13] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-08 12:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:13] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-08 12:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:37:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-08 12:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:13] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-08 12:37:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 12:37:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 11 ms returned sat
[2023-03-08 12:37:13] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 1 ms to minimize.
[2023-03-08 12:37:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-08 12:37:13] [INFO ] Computed and/alt/rep : 109/197/109 causal constraints (skipped 13 transitions) in 22 ms.
[2023-03-08 12:37:13] [INFO ] Deduced a trap composed of 6 places in 112 ms of which 1 ms to minimize.
[2023-03-08 12:37:14] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 1 ms to minimize.
[2023-03-08 12:37:14] [INFO ] Deduced a trap composed of 3 places in 116 ms of which 1 ms to minimize.
[2023-03-08 12:37:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 427 ms
[2023-03-08 12:37:14] [INFO ] Added : 42 causal constraints over 10 iterations in 630 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 15 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 103/103 places, 322/322 transitions.
Normalized transition count is 147 out of 322 initially.
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:14] [INFO ] Computed 21 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 17765 resets, run finished after 2313 ms. (steps per millisecond=432 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2702 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 1) seen :0
[2023-03-08 12:37:17] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
// Phase 1: matrix 147 rows 103 cols
[2023-03-08 12:37:17] [INFO ] Computed 21 place invariants in 1 ms
[2023-03-08 12:37:17] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-08 12:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:17] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-08 12:37:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:37:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 7 ms returned sat
[2023-03-08 12:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:37:17] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-08 12:37:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 12:37:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 7 ms returned sat
[2023-03-08 12:37:17] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 0 ms to minimize.
[2023-03-08 12:37:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-08 12:37:17] [INFO ] Computed and/alt/rep : 109/197/109 causal constraints (skipped 13 transitions) in 16 ms.
[2023-03-08 12:37:18] [INFO ] Deduced a trap composed of 6 places in 162 ms of which 1 ms to minimize.
[2023-03-08 12:37:18] [INFO ] Deduced a trap composed of 3 places in 209 ms of which 1 ms to minimize.
[2023-03-08 12:37:18] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 1 ms to minimize.
[2023-03-08 12:37:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 564 ms
[2023-03-08 12:37:18] [INFO ] Added : 42 causal constraints over 10 iterations in 714 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 15 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 103/103 places, 322/322 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 103/103 places, 322/322 transitions.
Applied a total of 0 rules in 14 ms. Remains 103 /103 variables (removed 0) and now considering 322/322 (removed 0) transitions.
[2023-03-08 12:37:18] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:18] [INFO ] Invariant cache hit.
[2023-03-08 12:37:18] [INFO ] Implicit Places using invariants in 171 ms returned []
[2023-03-08 12:37:18] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:18] [INFO ] Invariant cache hit.
[2023-03-08 12:37:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-08 12:37:19] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
[2023-03-08 12:37:19] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-08 12:37:19] [INFO ] Flow matrix only has 147 transitions (discarded 175 similar events)
[2023-03-08 12:37:19] [INFO ] Invariant cache hit.
[2023-03-08 12:37:19] [INFO ] Dead Transitions using invariants and state equation in 435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 995 ms. Remains : 103/103 places, 322/322 transitions.
Ending property specific reduction for CloudDeployment-PT-5a-UpperBounds-10 in 6454 ms.
[2023-03-08 12:37:20] [INFO ] Flatten gal took : 152 ms
[2023-03-08 12:37:20] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-08 12:37:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 103 places, 322 transitions and 2538 arcs took 8 ms.
Total runtime 15617 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-5a
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
Upper Bounds

FORMULA CloudDeployment-PT-5a-UpperBounds-10 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678279041415

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 5 (type EXCL) for 0 CloudDeployment-PT-5a-UpperBounds-10
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 3 (type FNDP) for 0 CloudDeployment-PT-5a-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 4 (type EQUN) for 0 CloudDeployment-PT-5a-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1
lola: REPORT NUM
lola: FINISHED task # 5 (type EXCL) for CloudDeployment-PT-5a-UpperBounds-10
lola: markings : 33
lola: fired transitions : 32
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 3 (type FNDP) for CloudDeployment-PT-5a-UpperBounds-10 (obsolete)
lola: CANCELED task # 4 (type EQUN) for CloudDeployment-PT-5a-UpperBounds-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-5a-UpperBounds-10: BOUND 1 state space


Time elapsed: 0 secs. Pages in use: 1

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-5a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CloudDeployment-PT-5a, 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 r071-smll-167814398000413"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5a.tgz
mv CloudDeployment-PT-5a 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 ;