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.r109-tall-171624208500436.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 DES-PT-30a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r109-tall-171624208500436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K 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 3.3K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 12 08:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Apr 12 08:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Apr 12 08:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Apr 12 08:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 70K 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 DES-PT-30a-UpperBounds-00
FORMULA_NAME DES-PT-30a-UpperBounds-01
FORMULA_NAME DES-PT-30a-UpperBounds-02
FORMULA_NAME DES-PT-30a-UpperBounds-03
FORMULA_NAME DES-PT-30a-UpperBounds-04
FORMULA_NAME DES-PT-30a-UpperBounds-05
FORMULA_NAME DES-PT-30a-UpperBounds-06
FORMULA_NAME DES-PT-30a-UpperBounds-07
FORMULA_NAME DES-PT-30a-UpperBounds-08
FORMULA_NAME DES-PT-30a-UpperBounds-09
FORMULA_NAME DES-PT-30a-UpperBounds-10
FORMULA_NAME DES-PT-30a-UpperBounds-11
FORMULA_NAME DES-PT-30a-UpperBounds-12
FORMULA_NAME DES-PT-30a-UpperBounds-13
FORMULA_NAME DES-PT-30a-UpperBounds-14
FORMULA_NAME DES-PT-30a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716336839147

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=DES-PT-30a
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-22 00:14:00] [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]
[2024-05-22 00:14:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 00:14:00] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-22 00:14:00] [INFO ] Transformed 234 places.
[2024-05-22 00:14:00] [INFO ] Transformed 191 transitions.
[2024-05-22 00:14:00] [INFO ] Found NUPN structural information;
[2024-05-22 00:14:00] [INFO ] Parsed PT model containing 234 places and 191 transitions and 926 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 177 rows 234 cols
[2024-05-22 00:14:00] [INFO ] Computed 59 invariants in 22 ms
Incomplete random walk after 10000 steps, including 217 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :13
FORMULA DES-PT-30a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 49 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 3) seen :0
[2024-05-22 00:14:01] [INFO ] Invariant cache hit.
[2024-05-22 00:14:01] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2024-05-22 00:14:01] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2024-05-22 00:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:01] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-22 00:14:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:01] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2024-05-22 00:14:01] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 92 ms returned sat
[2024-05-22 00:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:01] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2024-05-22 00:14:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-22 00:14:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-22 00:14:01] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 16 ms.
[2024-05-22 00:14:02] [INFO ] Added : 131 causal constraints over 27 iterations in 601 ms. Result :sat
Minimization took 93 ms.
[2024-05-22 00:14:02] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-05-22 00:14:02] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 8 ms returned sat
[2024-05-22 00:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:02] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2024-05-22 00:14:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:02] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2024-05-22 00:14:02] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 53 ms returned sat
[2024-05-22 00:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:03] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2024-05-22 00:14:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 13 ms returned sat
[2024-05-22 00:14:03] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 15 ms.
[2024-05-22 00:14:03] [INFO ] Deduced a trap composed of 14 places in 48 ms of which 3 ms to minimize.
[2024-05-22 00:14:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2024-05-22 00:14:03] [INFO ] Added : 57 causal constraints over 12 iterations in 347 ms. Result :sat
Minimization took 76 ms.
[2024-05-22 00:14:03] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2024-05-22 00:14:03] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 8 ms returned sat
[2024-05-22 00:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:03] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-05-22 00:14:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2024-05-22 00:14:03] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 67 ms returned sat
[2024-05-22 00:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:04] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2024-05-22 00:14:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2024-05-22 00:14:04] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 12 ms.
[2024-05-22 00:14:04] [INFO ] Added : 89 causal constraints over 18 iterations in 353 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA DES-PT-30a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 234 places. Attempting structural reductions.
Drop transitions removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 234/234 places, 176/176 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 233 transition count 173
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 232 transition count 172
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 231 transition count 171
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 230 transition count 170
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7 place count 229 transition count 169
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 8 place count 228 transition count 168
Iterating global reduction 5 with 1 rules applied. Total rules applied 9 place count 228 transition count 168
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 5 with 6 rules applied. Total rules applied 15 place count 228 transition count 168
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 16 place count 227 transition count 167
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 17 place count 226 transition count 167
Applied a total of 17 rules in 80 ms. Remains 226 /234 variables (removed 8) and now considering 167/176 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 226/234 places, 167/176 transitions.
// Phase 1: matrix 167 rows 226 cols
[2024-05-22 00:14:05] [INFO ] Computed 61 invariants in 13 ms
Incomplete random walk after 1000000 steps, including 13658 resets, run finished after 1750 ms. (steps per millisecond=571 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2305 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 1) seen :0
[2024-05-22 00:14:07] [INFO ] Invariant cache hit.
[2024-05-22 00:14:07] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 00:14:07] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 7 ms returned sat
[2024-05-22 00:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:07] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-22 00:14:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 00:14:07] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-22 00:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:08] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2024-05-22 00:14:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:14:08] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2024-05-22 00:14:08] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2024-05-22 00:14:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-05-22 00:14:08] [INFO ] Computed and/alt/rep : 158/272/158 causal constraints (skipped 6 transitions) in 12 ms.
[2024-05-22 00:14:08] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 1 ms to minimize.
[2024-05-22 00:14:08] [INFO ] Deduced a trap composed of 30 places in 34 ms of which 0 ms to minimize.
[2024-05-22 00:14:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2024-05-22 00:14:08] [INFO ] Added : 146 causal constraints over 30 iterations in 566 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 167/167 transitions.
Applied a total of 0 rules in 25 ms. Remains 226 /226 variables (removed 0) and now considering 167/167 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 226/226 places, 167/167 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 167/167 transitions.
Applied a total of 0 rules in 13 ms. Remains 226 /226 variables (removed 0) and now considering 167/167 (removed 0) transitions.
[2024-05-22 00:14:09] [INFO ] Invariant cache hit.
[2024-05-22 00:14:09] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-22 00:14:09] [INFO ] Invariant cache hit.
[2024-05-22 00:14:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:14:09] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2024-05-22 00:14:09] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-22 00:14:09] [INFO ] Invariant cache hit.
[2024-05-22 00:14:09] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 531 ms. Remains : 226/226 places, 167/167 transitions.
Starting property specific reduction for DES-PT-30a-UpperBounds-01
[2024-05-22 00:14:09] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 132 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2024-05-22 00:14:09] [INFO ] Invariant cache hit.
[2024-05-22 00:14:09] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-22 00:14:09] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 8 ms returned sat
[2024-05-22 00:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:09] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-22 00:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 00:14:09] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-22 00:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:09] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2024-05-22 00:14:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:14:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2024-05-22 00:14:10] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 0 ms to minimize.
[2024-05-22 00:14:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-05-22 00:14:10] [INFO ] Computed and/alt/rep : 158/272/158 causal constraints (skipped 6 transitions) in 16 ms.
[2024-05-22 00:14:10] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 0 ms to minimize.
[2024-05-22 00:14:10] [INFO ] Deduced a trap composed of 30 places in 31 ms of which 0 ms to minimize.
[2024-05-22 00:14:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 138 ms
[2024-05-22 00:14:10] [INFO ] Added : 146 causal constraints over 30 iterations in 552 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 167/167 transitions.
Applied a total of 0 rules in 8 ms. Remains 226 /226 variables (removed 0) and now considering 167/167 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 226/226 places, 167/167 transitions.
[2024-05-22 00:14:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13693 resets, run finished after 1820 ms. (steps per millisecond=549 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2273 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 1) seen :0
[2024-05-22 00:14:13] [INFO ] Invariant cache hit.
[2024-05-22 00:14:13] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-22 00:14:13] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 38 ms returned sat
[2024-05-22 00:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:13] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-22 00:14:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 00:14:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2024-05-22 00:14:13] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 44 ms returned sat
[2024-05-22 00:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-22 00:14:13] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2024-05-22 00:14:13] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:14:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2024-05-22 00:14:14] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 0 ms to minimize.
[2024-05-22 00:14:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2024-05-22 00:14:14] [INFO ] Computed and/alt/rep : 158/272/158 causal constraints (skipped 6 transitions) in 9 ms.
[2024-05-22 00:14:14] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-22 00:14:14] [INFO ] Deduced a trap composed of 30 places in 29 ms of which 0 ms to minimize.
[2024-05-22 00:14:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2024-05-22 00:14:14] [INFO ] Added : 146 causal constraints over 30 iterations in 519 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 226 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 167/167 transitions.
Applied a total of 0 rules in 17 ms. Remains 226 /226 variables (removed 0) and now considering 167/167 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 226/226 places, 167/167 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 226/226 places, 167/167 transitions.
Applied a total of 0 rules in 11 ms. Remains 226 /226 variables (removed 0) and now considering 167/167 (removed 0) transitions.
[2024-05-22 00:14:14] [INFO ] Invariant cache hit.
[2024-05-22 00:14:15] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-22 00:14:15] [INFO ] Invariant cache hit.
[2024-05-22 00:14:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-22 00:14:15] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
[2024-05-22 00:14:15] [INFO ] Redundant transitions in 9 ms returned []
[2024-05-22 00:14:15] [INFO ] Invariant cache hit.
[2024-05-22 00:14:15] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 506 ms. Remains : 226/226 places, 167/167 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-01 in 5817 ms.
[2024-05-22 00:14:15] [INFO ] Flatten gal took : 49 ms
[2024-05-22 00:14:15] [INFO ] Applying decomposition
[2024-05-22 00:14:15] [INFO ] Flatten gal took : 18 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/graph15841594614335728162.txt' '-o' '/tmp/graph15841594614335728162.bin' '-w' '/tmp/graph15841594614335728162.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph15841594614335728162.bin' '-l' '-1' '-v' '-w' '/tmp/graph15841594614335728162.weights' '-q' '0' '-e' '0.001'
[2024-05-22 00:14:15] [INFO ] Decomposing Gal with order
[2024-05-22 00:14:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 00:14:15] [INFO ] Removed a total of 23 redundant transitions.
[2024-05-22 00:14:15] [INFO ] Flatten gal took : 45 ms
[2024-05-22 00:14:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2024-05-22 00:14:15] [INFO ] Time to serialize gal into /tmp/UpperBounds4532334106140611038.gal : 5 ms
[2024-05-22 00:14:15] [INFO ] Time to serialize properties into /tmp/UpperBounds13067265915862358552.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/UpperBounds4532334106140611038.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13067265915862358552.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 ...284
Loading property file /tmp/UpperBounds13067265915862358552.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,7.8279e+12,1.94542,72012,5478,3062,162308,8746,244,188244,293,41978,0
Total reachable state count : 7827899695948

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-01 :0 <= u13.p7 <= 1
FORMULA DES-PT-30a-UpperBounds-01 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
DES-PT-30a-UpperBounds-01,0,2.33027,72268,1,0,162308,22054,422,188244,388,91277,3746
Total runtime 17633 ms.

BK_STOP 1716336859037

--------------------
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="DES-PT-30a"
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 DES-PT-30a, 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 r109-tall-171624208500436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;