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-167873969900072.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 PolyORBLF-PT-S04J06T08, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.0M
-rw-r--r-- 1 mcc users 20K Feb 26 14:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 14:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 74K Feb 26 14:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 338K Feb 26 14:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 92K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 14:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 14:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 133K Feb 26 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 583K Feb 26 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 PolyORBLF-PT-S04J06T08-UpperBounds-00
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-01
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-02
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-03
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-04
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-05
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-06
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-07
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-08
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-09
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-10
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-11
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-12
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-13
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-14
FORMULA_NAME PolyORBLF-PT-S04J06T08-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678874053061

Running Version 202205111006
[2023-03-15 09:54:14] [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 09:54:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:54:15] [INFO ] Load time of PNML (sax parser for PT used): 412 ms
[2023-03-15 09:54:15] [INFO ] Transformed 792 places.
[2023-03-15 09:54:15] [INFO ] Transformed 4268 transitions.
[2023-03-15 09:54:15] [INFO ] Parsed PT model containing 792 places and 4268 transitions in 578 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 2168 transitions
Reduce redundant transitions removed 2168 transitions.
Normalized transition count is 2068 out of 2100 initially.
// Phase 1: matrix 2068 rows 792 cols
[2023-03-15 09:54:15] [INFO ] Computed 58 place invariants in 257 ms
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 14) seen :18
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :11
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :14
[2023-03-15 09:54:16] [INFO ] Flow matrix only has 2068 transitions (discarded 32 similar events)
// Phase 1: matrix 2068 rows 792 cols
[2023-03-15 09:54:16] [INFO ] Computed 58 place invariants in 126 ms
[2023-03-15 09:54:16] [INFO ] [Real]Absence check using 16 positive place invariants in 33 ms returned sat
[2023-03-15 09:54:16] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 80 ms returned unsat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive place invariants in 32 ms returned sat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 33 ms returned unsat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 32 ms returned unsat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 57 ms returned unsat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 63 ms returned unsat
[2023-03-15 09:54:17] [INFO ] [Real]Absence check using 16 positive place invariants in 20 ms returned sat
[2023-03-15 09:54:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 31 ms returned unsat
[2023-03-15 09:54:18] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:18] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 72 ms returned sat
[2023-03-15 09:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:54:22] [INFO ] [Real]Absence check using state equation in 3895 ms returned sat
[2023-03-15 09:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:54:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:22] [INFO ] [Nat]Absence check using 16 positive and 42 generalized place invariants in 26 ms returned sat
[2023-03-15 09:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:54:27] [INFO ] [Nat]Absence check using state equation in 4806 ms returned unknown
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 36 ms returned unsat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive place invariants in 12 ms returned sat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 20 ms returned unsat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive place invariants in 17 ms returned sat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 18 ms returned unsat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2023-03-15 09:54:27] [INFO ] [Real]Absence check using 16 positive and 42 generalized place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 2, 1, -1, 4, 1, 1, 1] Max seen :[1, 1, 1, 1, 2, 1, 1, 4, 1, 1, 1]
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-10 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-PT-S04J06T08-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 792 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 792/792 places, 2100/2100 transitions.
Ensure Unique test removed 4 places
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 76 rules applied. Total rules applied 76 place count 788 transition count 2028
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 148 place count 716 transition count 2028
Performed 96 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 96 Pre rules applied. Total rules applied 148 place count 716 transition count 1932
Deduced a syphon composed of 96 places in 4 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 340 place count 620 transition count 1932
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 500 place count 540 transition count 1852
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 2 with 16 rules applied. Total rules applied 516 place count 540 transition count 1836
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 532 place count 524 transition count 1836
Applied a total of 532 rules in 471 ms. Remains 524 /792 variables (removed 268) and now considering 1836/2100 (removed 264) transitions.
[2023-03-15 09:54:28] [INFO ] Flow matrix only has 1804 transitions (discarded 32 similar events)
// Phase 1: matrix 1804 rows 524 cols
[2023-03-15 09:54:28] [INFO ] Computed 54 place invariants in 33 ms
[2023-03-15 09:54:29] [INFO ] Dead Transitions using invariants and state equation in 1358 ms found 432 transitions.
Found 432 dead transitions using SMT.
Drop transitions removed 432 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 432 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 524/792 places, 1404/2100 transitions.
Applied a total of 0 rules in 82 ms. Remains 524 /524 variables (removed 0) and now considering 1404/1404 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/792 places, 1404/2100 transitions.
Normalized transition count is 1372 out of 1404 initially.
// Phase 1: matrix 1372 rows 524 cols
[2023-03-15 09:54:29] [INFO ] Computed 54 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 103 resets, run finished after 5609 ms. (steps per millisecond=178 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 1929 ms. (steps per millisecond=518 ) properties (out of 1) seen :1
[2023-03-15 09:54:37] [INFO ] Flow matrix only has 1372 transitions (discarded 32 similar events)
// Phase 1: matrix 1372 rows 524 cols
[2023-03-15 09:54:37] [INFO ] Computed 54 place invariants in 47 ms
[2023-03-15 09:54:37] [INFO ] [Real]Absence check using 17 positive place invariants in 7 ms returned sat
[2023-03-15 09:54:37] [INFO ] [Real]Absence check using 17 positive and 37 generalized place invariants in 21 ms returned sat
[2023-03-15 09:54:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:54:39] [INFO ] [Real]Absence check using state equation in 1915 ms returned sat
[2023-03-15 09:54:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:54:39] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned sat
[2023-03-15 09:54:39] [INFO ] [Nat]Absence check using 17 positive and 37 generalized place invariants in 18 ms returned sat
[2023-03-15 09:54:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:54:44] [INFO ] [Nat]Absence check using state equation in 4733 ms returned sat
[2023-03-15 09:54:44] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:54:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:54:50] [INFO ] [Nat]Added 160 Read/Feed constraints in 6021 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 524 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1404/1404 transitions.
Applied a total of 0 rules in 40 ms. Remains 524 /524 variables (removed 0) and now considering 1404/1404 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 524/524 places, 1404/1404 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 524/524 places, 1404/1404 transitions.
Applied a total of 0 rules in 26 ms. Remains 524 /524 variables (removed 0) and now considering 1404/1404 (removed 0) transitions.
[2023-03-15 09:54:50] [INFO ] Flow matrix only has 1372 transitions (discarded 32 similar events)
// Phase 1: matrix 1372 rows 524 cols
[2023-03-15 09:54:50] [INFO ] Computed 54 place invariants in 75 ms
[2023-03-15 09:54:51] [INFO ] Implicit Places using invariants in 881 ms returned [2, 88, 98, 144, 195, 231, 256, 385]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 887 ms to find 8 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 516/524 places, 1404/1404 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 510 transition count 1398
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 510 transition count 1398
Applied a total of 12 rules in 81 ms. Remains 510 /516 variables (removed 6) and now considering 1398/1404 (removed 6) transitions.
[2023-03-15 09:54:51] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:54:51] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 09:54:52] [INFO ] Implicit Places using invariants in 753 ms returned []
[2023-03-15 09:54:52] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:54:52] [INFO ] Computed 46 place invariants in 21 ms
[2023-03-15 09:54:52] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:55:10] [INFO ] Implicit Places using invariants and state equation in 18065 ms returned []
Implicit Place search using SMT with State Equation took 18822 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 510/524 places, 1398/1404 transitions.
Finished structural reductions, in 2 iterations. Remains : 510/524 places, 1398/1404 transitions.
Normalized transition count is 1366 out of 1398 initially.
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:10] [INFO ] Computed 46 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 97 resets, run finished after 5441 ms. (steps per millisecond=183 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 1) seen :1
[2023-03-15 09:55:17] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:17] [INFO ] Computed 46 place invariants in 19 ms
[2023-03-15 09:55:17] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-03-15 09:55:17] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 25 ms returned sat
[2023-03-15 09:55:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:55:21] [INFO ] [Real]Absence check using state equation in 3781 ms returned sat
[2023-03-15 09:55:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:55:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 09:55:21] [INFO ] [Nat]Absence check using 19 positive and 27 generalized place invariants in 13 ms returned sat
[2023-03-15 09:55:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:55:28] [INFO ] [Nat]Absence check using state equation in 6541 ms returned sat
[2023-03-15 09:55:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:55:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:55:34] [INFO ] [Nat]Added 160 Read/Feed constraints in 6012 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 1398/1398 transitions.
Applied a total of 0 rules in 29 ms. Remains 510 /510 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1398/1398 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 1398/1398 transitions.
Applied a total of 0 rules in 26 ms. Remains 510 /510 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-15 09:55:34] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:34] [INFO ] Computed 46 place invariants in 34 ms
[2023-03-15 09:55:35] [INFO ] Implicit Places using invariants in 769 ms returned []
[2023-03-15 09:55:35] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:35] [INFO ] Computed 46 place invariants in 23 ms
[2023-03-15 09:55:35] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:55:51] [INFO ] Implicit Places using invariants and state equation in 16084 ms returned []
Implicit Place search using SMT with State Equation took 16856 ms to find 0 implicit places.
[2023-03-15 09:55:51] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-15 09:55:51] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:51] [INFO ] Computed 46 place invariants in 23 ms
[2023-03-15 09:55:52] [INFO ] Dead Transitions using invariants and state equation in 1402 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1398/1398 transitions.
Starting property specific reduction for PolyORBLF-PT-S04J06T08-UpperBounds-08
Normalized transition count is 1366 out of 1398 initially.
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:52] [INFO ] Computed 46 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
[2023-03-15 09:55:52] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:55:52] [INFO ] Computed 46 place invariants in 17 ms
[2023-03-15 09:55:53] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2023-03-15 09:55:53] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 51 ms returned sat
[2023-03-15 09:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:55:57] [INFO ] [Real]Absence check using state equation in 3876 ms returned sat
[2023-03-15 09:55:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:55:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 09:55:57] [INFO ] [Nat]Absence check using 19 positive and 27 generalized place invariants in 13 ms returned sat
[2023-03-15 09:55:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:56:02] [INFO ] [Nat]Absence check using state equation in 4927 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 1398/1398 transitions.
Applied a total of 0 rules in 34 ms. Remains 510 /510 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-15 09:56:02] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:02] [INFO ] Computed 46 place invariants in 18 ms
[2023-03-15 09:56:04] [INFO ] Dead Transitions using invariants and state equation in 1874 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1398/1398 transitions.
Normalized transition count is 1366 out of 1398 initially.
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:04] [INFO ] Computed 46 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 96 resets, run finished after 5238 ms. (steps per millisecond=190 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1838 ms. (steps per millisecond=544 ) properties (out of 1) seen :1
[2023-03-15 09:56:11] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:11] [INFO ] Computed 46 place invariants in 27 ms
[2023-03-15 09:56:11] [INFO ] [Real]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 09:56:11] [INFO ] [Real]Absence check using 19 positive and 27 generalized place invariants in 14 ms returned sat
[2023-03-15 09:56:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:56:14] [INFO ] [Real]Absence check using state equation in 3389 ms returned sat
[2023-03-15 09:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:56:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 7 ms returned sat
[2023-03-15 09:56:14] [INFO ] [Nat]Absence check using 19 positive and 27 generalized place invariants in 13 ms returned sat
[2023-03-15 09:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:56:21] [INFO ] [Nat]Absence check using state equation in 6623 ms returned sat
[2023-03-15 09:56:21] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:56:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:56:27] [INFO ] [Nat]Added 160 Read/Feed constraints in 6029 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 510 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 1398/1398 transitions.
Applied a total of 0 rules in 32 ms. Remains 510 /510 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1398/1398 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 510/510 places, 1398/1398 transitions.
Applied a total of 0 rules in 25 ms. Remains 510 /510 variables (removed 0) and now considering 1398/1398 (removed 0) transitions.
[2023-03-15 09:56:27] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:27] [INFO ] Computed 46 place invariants in 17 ms
[2023-03-15 09:56:28] [INFO ] Implicit Places using invariants in 859 ms returned []
[2023-03-15 09:56:28] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:28] [INFO ] Computed 46 place invariants in 22 ms
[2023-03-15 09:56:28] [INFO ] State equation strengthened by 160 read => feed constraints.
[2023-03-15 09:56:46] [INFO ] Implicit Places using invariants and state equation in 18138 ms returned []
Implicit Place search using SMT with State Equation took 19000 ms to find 0 implicit places.
[2023-03-15 09:56:46] [INFO ] Redundant transitions in 60 ms returned []
[2023-03-15 09:56:46] [INFO ] Flow matrix only has 1366 transitions (discarded 32 similar events)
// Phase 1: matrix 1366 rows 510 cols
[2023-03-15 09:56:46] [INFO ] Computed 46 place invariants in 32 ms
[2023-03-15 09:56:48] [INFO ] Dead Transitions using invariants and state equation in 1858 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 510/510 places, 1398/1398 transitions.
Ending property specific reduction for PolyORBLF-PT-S04J06T08-UpperBounds-08 in 55642 ms.
[2023-03-15 09:56:48] [INFO ] Flatten gal took : 180 ms
[2023-03-15 09:56:48] [INFO ] Applying decomposition
[2023-03-15 09:56:49] [INFO ] Flatten gal took : 102 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/graph3914260505369376129.txt' '-o' '/tmp/graph3914260505369376129.bin' '-w' '/tmp/graph3914260505369376129.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph3914260505369376129.bin' '-l' '-1' '-v' '-w' '/tmp/graph3914260505369376129.weights' '-q' '0' '-e' '0.001'
[2023-03-15 09:56:49] [INFO ] Decomposing Gal with order
[2023-03-15 09:56:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 09:56:49] [INFO ] Removed a total of 1104 redundant transitions.
[2023-03-15 09:56:49] [INFO ] Flatten gal took : 494 ms
[2023-03-15 09:56:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 644 labels/synchronizations in 74 ms.
[2023-03-15 09:56:50] [INFO ] Time to serialize gal into /tmp/UpperBounds17453127714706676161.gal : 18 ms
[2023-03-15 09:56:50] [INFO ] Time to serialize properties into /tmp/UpperBounds12771898628623394255.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/UpperBounds17453127714706676161.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12771898628623394255.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...276
Loading property file /tmp/UpperBounds12771898628623394255.prop.
Detected timeout of ITS tools.
[2023-03-15 10:17:41] [INFO ] Flatten gal took : 81 ms
[2023-03-15 10:17:41] [INFO ] Time to serialize gal into /tmp/UpperBounds12238347681352795550.gal : 9 ms
[2023-03-15 10:17:41] [INFO ] Time to serialize properties into /tmp/UpperBounds5222780363009061183.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/UpperBounds12238347681352795550.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5222780363009061183.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/UpperBounds5222780363009061183.prop.
Detected timeout of ITS tools.
[2023-03-15 10:38:36] [INFO ] Flatten gal took : 1271 ms
[2023-03-15 10:38:41] [INFO ] Input system was already deterministic with 1398 transitions.
[2023-03-15 10:38:41] [INFO ] Transformed 510 places.
[2023-03-15 10:38:41] [INFO ] Transformed 1398 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 10:39:11] [INFO ] Time to serialize gal into /tmp/UpperBounds1236064786366030940.gal : 34 ms
[2023-03-15 10:39:11] [INFO ] Time to serialize properties into /tmp/UpperBounds11838270147370376917.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/UpperBounds1236064786366030940.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11838270147370376917.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...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11838270147370376917.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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="PolyORBLF-PT-S04J06T08"
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 PolyORBLF-PT-S04J06T08, 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-167873969900072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S04J06T08.tgz
mv PolyORBLF-PT-S04J06T08 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 ;