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.r319-tall-167873970000099.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 gold2022
Input is PolyORBNT-PT-S10J80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873970000099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 30K Feb 26 01:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 171K Feb 26 01:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 786K Feb 26 01:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 26 01:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 34K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 46K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 181K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 26 03:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 197K Feb 26 03:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 26 02:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.7M Feb 26 02:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.0K 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 14M 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-S10J80-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S10J80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678881204977

Running Version 202205111006
[2023-03-15 11:53:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 11:53:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 11:53:28] [INFO ] Load time of PNML (sax parser for PT used): 1616 ms
[2023-03-15 11:53:29] [INFO ] Transformed 1614 places.
[2023-03-15 11:53:29] [INFO ] Transformed 13500 transitions.
[2023-03-15 11:53:29] [INFO ] Parsed PT model containing 1614 places and 13500 transitions in 2502 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Normalized transition count is 3381 out of 3390 initially.
// Phase 1: matrix 3381 rows 1614 cols
[2023-03-15 11:53:29] [INFO ] Computed 192 place invariants in 370 ms
Incomplete random walk after 10000 steps, including 557 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :31
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :42
FORMULA PolyORBNT-PT-S10J80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 15) seen :31
Incomplete Best-First random walk after 10001 steps, including 106 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 15) seen :31
[2023-03-15 11:53:30] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1614 cols
[2023-03-15 11:53:31] [INFO ] Computed 192 place invariants in 240 ms
[2023-03-15 11:53:31] [INFO ] [Real]Absence check using 159 positive place invariants in 53 ms returned sat
[2023-03-15 11:53:31] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned unsat
[2023-03-15 11:53:31] [INFO ] [Real]Absence check using 159 positive place invariants in 60 ms returned sat
[2023-03-15 11:53:31] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 24 ms returned unsat
[2023-03-15 11:53:31] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 37 ms returned unsat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 66 ms returned unsat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 23 ms returned unsat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive place invariants in 49 ms returned sat
[2023-03-15 11:53:32] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned unsat
[2023-03-15 11:53:33] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:33] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 81 ms returned sat
[2023-03-15 11:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:36] [INFO ] [Real]Absence check using state equation in 2814 ms returned sat
[2023-03-15 11:53:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:53:36] [INFO ] [Nat]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:36] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 64 ms returned sat
[2023-03-15 11:53:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:41] [INFO ] [Nat]Absence check using state equation in 4740 ms returned unknown
[2023-03-15 11:53:41] [INFO ] [Real]Absence check using 159 positive place invariants in 44 ms returned sat
[2023-03-15 11:53:41] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 62 ms returned sat
[2023-03-15 11:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:45] [INFO ] [Real]Absence check using state equation in 4466 ms returned unsat
[2023-03-15 11:53:46] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:46] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 29 ms returned unsat
[2023-03-15 11:53:46] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:46] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 63 ms returned sat
[2023-03-15 11:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:48] [INFO ] [Real]Absence check using state equation in 2353 ms returned sat
[2023-03-15 11:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:53:49] [INFO ] [Nat]Absence check using 159 positive place invariants in 38 ms returned sat
[2023-03-15 11:53:49] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 59 ms returned sat
[2023-03-15 11:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:53] [INFO ] [Nat]Absence check using state equation in 4790 ms returned unknown
[2023-03-15 11:53:54] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2023-03-15 11:53:54] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 67 ms returned sat
[2023-03-15 11:53:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:53:58] [INFO ] [Real]Absence check using state equation in 4051 ms returned sat
[2023-03-15 11:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 11:53:58] [INFO ] [Nat]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:53:58] [INFO ] [Nat]Absence check using 159 positive and 33 generalized place invariants in 71 ms returned sat
[2023-03-15 11:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 11:54:03] [INFO ] [Nat]Absence check using state equation in 4752 ms returned unknown
[2023-03-15 11:54:03] [INFO ] [Real]Absence check using 159 positive place invariants in 42 ms returned sat
[2023-03-15 11:54:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 63 ms returned unsat
[2023-03-15 11:54:03] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2023-03-15 11:54:03] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 32 ms returned unsat
[2023-03-15 11:54:04] [INFO ] [Real]Absence check using 159 positive place invariants in 38 ms returned sat
[2023-03-15 11:54:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 66 ms returned unsat
[2023-03-15 11:54:04] [INFO ] [Real]Absence check using 159 positive place invariants in 41 ms returned sat
[2023-03-15 11:54:04] [INFO ] [Real]Absence check using 159 positive and 33 generalized place invariants in 61 ms returned unsat
Current structural bounds on expressions (after SMT) : [10, 1, 1, 1, 1, 1, 377, 10, 1, 2954, 610, 1, 10, 1, 1] Max seen :[10, 1, 1, 1, 1, 1, 3, 10, 1, 0, 1, 1, 10, 1, 1]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-13 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-00 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 83 out of 1614 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 86 transitions
Trivial Post-agglo rules discarded 86 transitions
Performed 86 trivial Post agglomeration. Transition count delta: 86
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 1604 transition count 3304
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 182 place count 1518 transition count 3304
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 182 place count 1518 transition count 3220
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 350 place count 1434 transition count 3220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 351 place count 1433 transition count 3219
Iterating global reduction 2 with 1 rules applied. Total rules applied 352 place count 1433 transition count 3219
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 356 place count 1431 transition count 3217
Applied a total of 356 rules in 854 ms. Remains 1431 /1614 variables (removed 183) and now considering 3217/3390 (removed 173) transitions.
[2023-03-15 11:54:05] [INFO ] Flow matrix only has 3208 transitions (discarded 9 similar events)
// Phase 1: matrix 3208 rows 1431 cols
[2023-03-15 11:54:05] [INFO ] Computed 182 place invariants in 88 ms
[2023-03-15 11:54:08] [INFO ] Dead Transitions using invariants and state equation in 2841 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 1431/1614 places, 2602/3390 transitions.
Applied a total of 0 rules in 110 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1614 places, 2602/3390 transitions.
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:54:08] [INFO ] Computed 182 place invariants in 63 ms
Incomplete random walk after 1000000 steps, including 70261 resets, run finished after 14255 ms. (steps per millisecond=70 ) properties (out of 3) seen :11
Incomplete Best-First random walk after 1000001 steps, including 6386 resets, run finished after 4087 ms. (steps per millisecond=244 ) properties (out of 3) seen :9
Incomplete Best-First random walk after 1000001 steps, including 6273 resets, run finished after 2693 ms. (steps per millisecond=371 ) properties (out of 3) seen :11
Incomplete Best-First random walk after 1000001 steps, including 6420 resets, run finished after 2550 ms. (steps per millisecond=392 ) properties (out of 3) seen :11
[2023-03-15 11:54:32] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:54:32] [INFO ] Computed 182 place invariants in 64 ms
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 56 ms returned unsat
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 41 ms returned unsat
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive place invariants in 37 ms returned sat
[2023-03-15 11:54:32] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 49 ms returned sat
[2023-03-15 11:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:55:17] [INFO ] [Real]Absence check using state equation in 44799 ms returned unknown
Current structural bounds on expressions (after SMT) : [4, 4, 317] Max seen :[4, 4, 3]
FORMULA PolyORBNT-PT-S10J80-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J80-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 92 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:55:17] [INFO ] Computed 182 place invariants in 53 ms
Incomplete random walk after 1000000 steps, including 70558 resets, run finished after 11554 ms. (steps per millisecond=86 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 6566 resets, run finished after 2337 ms. (steps per millisecond=427 ) properties (out of 1) seen :3
[2023-03-15 11:55:31] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:55:31] [INFO ] Computed 182 place invariants in 61 ms
[2023-03-15 11:55:31] [INFO ] [Real]Absence check using 159 positive place invariants in 38 ms returned sat
[2023-03-15 11:55:31] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 51 ms returned sat
[2023-03-15 11:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:56:16] [INFO ] [Real]Absence check using state equation in 44819 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 89 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 89 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 11:56:16] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:56:17] [INFO ] Computed 182 place invariants in 53 ms
[2023-03-15 11:56:20] [INFO ] Implicit Places using invariants in 3085 ms returned []
[2023-03-15 11:56:20] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:56:20] [INFO ] Computed 182 place invariants in 80 ms
[2023-03-15 11:56:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:56:51] [INFO ] Performed 421/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 11:57:21] [INFO ] Performed 931/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 11:57:52] [INFO ] Performed 1331/1431 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 11:58:04] [INFO ] Implicit Places using invariants and state equation in 104498 ms returned []
Implicit Place search using SMT with State Equation took 107586 ms to find 0 implicit places.
[2023-03-15 11:58:04] [INFO ] Redundant transitions in 178 ms returned []
[2023-03-15 11:58:04] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:04] [INFO ] Computed 182 place invariants in 59 ms
[2023-03-15 11:58:07] [INFO ] Dead Transitions using invariants and state equation in 2512 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-11
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:07] [INFO ] Computed 182 place invariants in 62 ms
Incomplete random walk after 10000 steps, including 728 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :3
[2023-03-15 11:58:07] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:07] [INFO ] Computed 182 place invariants in 62 ms
[2023-03-15 11:58:07] [INFO ] [Real]Absence check using 159 positive place invariants in 38 ms returned sat
[2023-03-15 11:58:07] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 50 ms returned sat
[2023-03-15 11:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:58:12] [INFO ] [Real]Absence check using state equation in 4804 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 104 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 11:58:12] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:12] [INFO ] Computed 182 place invariants in 61 ms
[2023-03-15 11:58:15] [INFO ] Dead Transitions using invariants and state equation in 2507 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Normalized transition count is 2593 out of 2602 initially.
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:15] [INFO ] Computed 182 place invariants in 59 ms
Incomplete random walk after 1000000 steps, including 70575 resets, run finished after 12550 ms. (steps per millisecond=79 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 6394 resets, run finished after 2358 ms. (steps per millisecond=424 ) properties (out of 1) seen :3
[2023-03-15 11:58:30] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:58:30] [INFO ] Computed 182 place invariants in 63 ms
[2023-03-15 11:58:30] [INFO ] [Real]Absence check using 159 positive place invariants in 40 ms returned sat
[2023-03-15 11:58:30] [INFO ] [Real]Absence check using 159 positive and 23 generalized place invariants in 52 ms returned sat
[2023-03-15 11:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 11:59:15] [INFO ] [Real]Absence check using state equation in 44777 ms returned unknown
Current structural bounds on expressions (after SMT) : [317] Max seen :[3]
Support contains 1 out of 1431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 102 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1431/1431 places, 2602/2602 transitions.
Applied a total of 0 rules in 93 ms. Remains 1431 /1431 variables (removed 0) and now considering 2602/2602 (removed 0) transitions.
[2023-03-15 11:59:15] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:59:15] [INFO ] Computed 182 place invariants in 59 ms
[2023-03-15 11:59:18] [INFO ] Implicit Places using invariants in 3245 ms returned []
[2023-03-15 11:59:18] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 11:59:18] [INFO ] Computed 182 place invariants in 58 ms
[2023-03-15 11:59:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 11:59:50] [INFO ] Performed 389/1431 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 12:00:20] [INFO ] Performed 813/1431 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 12:00:50] [INFO ] Performed 1174/1431 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 12:01:06] [INFO ] Implicit Places using invariants and state equation in 107699 ms returned []
Implicit Place search using SMT with State Equation took 110953 ms to find 0 implicit places.
[2023-03-15 12:01:06] [INFO ] Redundant transitions in 141 ms returned []
[2023-03-15 12:01:06] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 12:01:06] [INFO ] Computed 182 place invariants in 58 ms
[2023-03-15 12:01:09] [INFO ] Dead Transitions using invariants and state equation in 2424 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1431/1431 places, 2602/2602 transitions.
Ending property specific reduction for PolyORBNT-PT-S10J80-UpperBounds-11 in 181777 ms.
[2023-03-15 12:01:09] [INFO ] Flatten gal took : 301 ms
[2023-03-15 12:01:09] [INFO ] Applying decomposition
[2023-03-15 12:01:09] [INFO ] Flatten gal took : 171 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph17097246881267414973.txt' '-o' '/tmp/graph17097246881267414973.bin' '-w' '/tmp/graph17097246881267414973.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17097246881267414973.bin' '-l' '-1' '-v' '-w' '/tmp/graph17097246881267414973.weights' '-q' '0' '-e' '0.001'
[2023-03-15 12:01:11] [INFO ] Decomposing Gal with order
[2023-03-15 12:01:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 12:01:12] [INFO ] Removed a total of 4721 redundant transitions.
[2023-03-15 12:01:12] [INFO ] Flatten gal took : 864 ms
[2023-03-15 12:01:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 703 labels/synchronizations in 137 ms.
[2023-03-15 12:01:12] [INFO ] Time to serialize gal into /tmp/UpperBounds9939181119823755060.gal : 40 ms
[2023-03-15 12:01:12] [INFO ] Time to serialize properties into /tmp/UpperBounds13844955444067037936.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9939181119823755060.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds13844955444067037936.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds13844955444067037936.prop.
Detected timeout of ITS tools.
[2023-03-15 12:23:48] [INFO ] Flatten gal took : 682 ms
[2023-03-15 12:23:49] [INFO ] Time to serialize gal into /tmp/UpperBounds10996808432089757104.gal : 127 ms
[2023-03-15 12:23:49] [INFO ] Time to serialize properties into /tmp/UpperBounds8890519703660442104.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10996808432089757104.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8890519703660442104.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds8890519703660442104.prop.
Detected timeout of ITS tools.
[2023-03-15 12:46:25] [INFO ] Flatten gal took : 837 ms
[2023-03-15 12:46:37] [INFO ] Input system was already deterministic with 2602 transitions.
[2023-03-15 12:46:37] [INFO ] Transformed 1431 places.
[2023-03-15 12:46:37] [INFO ] Transformed 2602 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-15 12:47:07] [INFO ] Time to serialize gal into /tmp/UpperBounds3310496637576201113.gal : 95 ms
[2023-03-15 12:47:07] [INFO ] Time to serialize properties into /tmp/UpperBounds1270933185637566945.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3310496637576201113.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1270933185637566945.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds1270933185637566945.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-S10J80"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 gold2022"
echo " Input is PolyORBNT-PT-S10J80, 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 r319-tall-167873970000099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J80.tgz
mv PolyORBNT-PT-S10J80 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 ;