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.r299-tall-167873953300717.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)
...............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is PolyORBNT-PT-S05J20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r299-tall-167873953300717
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 18K Feb 25 23:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 23:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 25 23:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 294K Feb 25 23:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 33K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 106K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 37K Feb 25 23:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 25 23:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 83K Feb 25 23:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 402K Feb 25 23:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.6M Mar 5 18:23 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 PolyORBNT-PT-S05J20-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S05J20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679535796753

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-PT-S05J20
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-23 01:43:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 01:43:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 01:43:18] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-23 01:43:18] [INFO ] Transformed 349 places.
[2023-03-23 01:43:18] [INFO ] Transformed 1210 transitions.
[2023-03-23 01:43:18] [INFO ] Parsed PT model containing 349 places and 1210 transitions and 8824 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Normalized transition count is 551 out of 555 initially.
// Phase 1: matrix 551 rows 349 cols
[2023-03-23 01:43:18] [INFO ] Computed 62 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 676 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 16) seen :25
FORMULA PolyORBNT-PT-S05J20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 200 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10000 steps, including 193 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 130 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :23
Incomplete Best-First random walk after 10001 steps, including 154 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 206 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :16
Incomplete Best-First random walk after 10001 steps, including 180 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 153 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 158 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10000 steps, including 196 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 186 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 210 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 167 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :12
[2023-03-23 01:43:18] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2023-03-23 01:43:18] [INFO ] Computed 62 place invariants in 17 ms
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 28 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 18 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 7 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 19 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 7 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 21 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 6 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 7 ms returned unsat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-23 01:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:20] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2023-03-23 01:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:43:20] [INFO ] [Nat]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:20] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-23 01:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:25] [INFO ] [Nat]Absence check using state equation in 4934 ms returned unknown
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive place invariants in 16 ms returned sat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 18 ms returned unsat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 10 ms returned unsat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 7 ms returned unsat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive place invariants in 7 ms returned sat
[2023-03-23 01:43:25] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 3 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 3, 1, 1, 1, 1, 3, 1, 10, 1, 1, 4, 1] Max seen :[1, 3, 1, 1, 1, 1, 3, 1, 4, 1, 1, 4, 1]
FORMULA PolyORBNT-PT-S05J20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-14 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-08 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-01 3 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S05J20-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 349 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 344 transition count 529
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 57 place count 318 transition count 529
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 57 place count 318 transition count 504
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 107 place count 293 transition count 504
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 108 place count 292 transition count 503
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 292 transition count 503
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 113 place count 290 transition count 501
Applied a total of 113 rules in 114 ms. Remains 290 /349 variables (removed 59) and now considering 501/555 (removed 54) transitions.
[2023-03-23 01:43:25] [INFO ] Flow matrix only has 497 transitions (discarded 4 similar events)
// Phase 1: matrix 497 rows 290 cols
[2023-03-23 01:43:25] [INFO ] Computed 57 place invariants in 9 ms
[2023-03-23 01:43:25] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 290/349 places, 406/555 transitions.
Applied a total of 0 rules in 18 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 427 ms. Remains : 290/349 places, 406/555 transitions.
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:25] [INFO ] Computed 57 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 52040 resets, run finished after 3143 ms. (steps per millisecond=318 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5684 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 1) seen :4
[2023-03-23 01:43:29] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:29] [INFO ] Computed 57 place invariants in 14 ms
[2023-03-23 01:43:29] [INFO ] [Real]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-23 01:43:30] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-23 01:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:30] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-23 01:43:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:43:30] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-23 01:43:30] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 22 ms returned sat
[2023-03-23 01:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:36] [INFO ] [Nat]Absence check using state equation in 6077 ms returned unknown
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 23 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 12 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-23 01:43:36] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:36] [INFO ] Invariant cache hit.
[2023-03-23 01:43:36] [INFO ] Implicit Places using invariants in 252 ms returned []
[2023-03-23 01:43:36] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:36] [INFO ] Invariant cache hit.
[2023-03-23 01:43:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 01:43:39] [INFO ] Implicit Places using invariants and state equation in 2443 ms returned []
Implicit Place search using SMT with State Equation took 2697 ms to find 0 implicit places.
[2023-03-23 01:43:39] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-23 01:43:39] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:39] [INFO ] Invariant cache hit.
[2023-03-23 01:43:39] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3000 ms. Remains : 290/290 places, 406/406 transitions.
Starting property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-10
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:39] [INFO ] Computed 57 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 515 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
[2023-03-23 01:43:39] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:39] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-23 01:43:39] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:39] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-23 01:43:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:39] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-23 01:43:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:43:39] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-23 01:43:39] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 22 ms returned sat
[2023-03-23 01:43:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:44] [INFO ] [Nat]Absence check using state equation in 4930 ms returned unknown
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 23 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-23 01:43:44] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:44] [INFO ] Invariant cache hit.
[2023-03-23 01:43:44] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 290/290 places, 406/406 transitions.
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:44] [INFO ] Computed 57 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 51929 resets, run finished after 3013 ms. (steps per millisecond=331 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5554 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 1) seen :4
[2023-03-23 01:43:48] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-23 01:43:48] [INFO ] Computed 57 place invariants in 10 ms
[2023-03-23 01:43:48] [INFO ] [Real]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-23 01:43:48] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 15 ms returned sat
[2023-03-23 01:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:48] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2023-03-23 01:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 01:43:48] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-23 01:43:48] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 22 ms returned sat
[2023-03-23 01:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 01:43:55] [INFO ] [Nat]Absence check using state equation in 6087 ms returned unknown
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 290 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 18 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 10 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-23 01:43:55] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:55] [INFO ] Invariant cache hit.
[2023-03-23 01:43:55] [INFO ] Implicit Places using invariants in 258 ms returned []
[2023-03-23 01:43:55] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:55] [INFO ] Invariant cache hit.
[2023-03-23 01:43:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 01:43:57] [INFO ] Implicit Places using invariants and state equation in 2351 ms returned []
Implicit Place search using SMT with State Equation took 2613 ms to find 0 implicit places.
[2023-03-23 01:43:57] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 01:43:57] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
[2023-03-23 01:43:57] [INFO ] Invariant cache hit.
[2023-03-23 01:43:57] [INFO ] Dead Transitions using invariants and state equation in 231 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2879 ms. Remains : 290/290 places, 406/406 transitions.
Ending property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-10 in 18622 ms.
[2023-03-23 01:43:58] [INFO ] Flatten gal took : 94 ms
[2023-03-23 01:43:58] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-23 01:43:58] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 290 places, 406 transitions and 2109 arcs took 3 ms.
Total runtime 40019 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running PolyORBNT (PT), instance S05J20
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 290 places, 406 transitions, 2109 arcs.
Final Score: 16801.748
Took : 35 seconds
Bounds file is: UpperBounds.xml
FORMULA PolyORBNT-PT-S05J20-UpperBounds-10 4 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679536965304

--------------------
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

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="PolyORBNT-PT-S05J20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is PolyORBNT-PT-S05J20, 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 r299-tall-167873953300717"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S05J20.tgz
mv PolyORBNT-PT-S05J20 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 ;