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-167873970000090.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-S05J20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873970000090
=====================================================================

--------------------
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 1678877877348

Running Version 202205111006
[2023-03-15 10:57:58] [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 10:57:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 10:57:58] [INFO ] Load time of PNML (sax parser for PT used): 262 ms
[2023-03-15 10:57:58] [INFO ] Transformed 349 places.
[2023-03-15 10:57:58] [INFO ] Transformed 1210 transitions.
[2023-03-15 10:57:58] [INFO ] Parsed PT model containing 349 places and 1210 transitions in 389 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 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
[2023-03-15 10:57:59] [INFO ] Computed 62 place invariants in 43 ms
Incomplete random walk after 10000 steps, including 689 resets, run finished after 95 ms. (steps per millisecond=105 ) 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 177 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 182 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 303 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :3
Incomplete Best-First random walk after 10001 steps, including 132 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 191 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 193 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 165 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 176 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10001 steps, including 185 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 10001 steps, including 191 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :22
Incomplete Best-First random walk after 10000 steps, including 183 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :13
Incomplete Best-First random walk after 10000 steps, including 178 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :21
Incomplete Best-First random walk after 10001 steps, including 165 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :21
[2023-03-15 10:57:59] [INFO ] Flow matrix only has 551 transitions (discarded 4 similar events)
// Phase 1: matrix 551 rows 349 cols
[2023-03-15 10:57:59] [INFO ] Computed 62 place invariants in 17 ms
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive place invariants in 61 ms returned sat
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 21 ms returned unsat
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive place invariants in 20 ms returned sat
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-15 10:57:59] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive place invariants in 22 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 6 ms returned unsat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 19 ms returned unsat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 6 ms returned unsat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive place invariants in 11 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-15 10:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:00] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-03-15 10:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:01] [INFO ] [Nat]Absence check using 42 positive place invariants in 9 ms returned sat
[2023-03-15 10:58:01] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 14 ms returned sat
[2023-03-15 10:58:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:01] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-15 10:58:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 10:58:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2023-03-15 10:58:01] [INFO ] Computed and/alt/rep : 349/889/349 causal constraints (skipped 196 transitions) in 46 ms.
[2023-03-15 10:58:02] [INFO ] Added : 10 causal constraints over 3 iterations in 1044 ms. Result :sat
Minimization took 85 ms.
[2023-03-15 10:58:02] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:02] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-15 10:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:02] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2023-03-15 10:58:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:02] [INFO ] [Nat]Absence check using 42 positive place invariants in 10 ms returned sat
[2023-03-15 10:58:02] [INFO ] [Nat]Absence check using 42 positive and 20 generalized place invariants in 14 ms returned sat
[2023-03-15 10:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:07] [INFO ] [Nat]Absence check using state equation in 4935 ms returned unknown
[2023-03-15 10:58:07] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:07] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 10 ms returned unsat
[2023-03-15 10:58:07] [INFO ] [Real]Absence check using 42 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:08] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 9 ms returned unsat
[2023-03-15 10:58:08] [INFO ] [Real]Absence check using 42 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:08] [INFO ] [Real]Absence check using 42 positive and 20 generalized place invariants in 6 ms returned unsat
[2023-03-15 10:58:08] [INFO ] [Real]Absence check using 42 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:08] [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, 32, 10, 1, 1, 4, 1] Max seen :[1, 3, 1, 1, 1, 1, 3, 0, 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-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 2 out of 349 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 349/349 places, 555/555 transitions.
Ensure Unique test removed 5 places
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 344 transition count 530
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 55 place count 319 transition count 530
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 25 Pre rules applied. Total rules applied 55 place count 319 transition count 505
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 105 place count 294 transition count 505
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 106 place count 293 transition count 504
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 293 transition count 504
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 111 place count 291 transition count 502
Applied a total of 111 rules in 124 ms. Remains 291 /349 variables (removed 58) and now considering 502/555 (removed 53) transitions.
[2023-03-15 10:58:08] [INFO ] Flow matrix only has 498 transitions (discarded 4 similar events)
// Phase 1: matrix 498 rows 291 cols
[2023-03-15 10:58:08] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 10:58:08] [INFO ] Dead Transitions using invariants and state equation in 308 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 SAFETY mode, iteration 1 : 291/349 places, 407/555 transitions.
Applied a total of 0 rules in 25 ms. Remains 291 /291 variables (removed 0) and now considering 407/407 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 291/349 places, 407/555 transitions.
Normalized transition count is 403 out of 407 initially.
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 10:58:08] [INFO ] Computed 57 place invariants in 15 ms
FORMULA PolyORBNT-PT-S05J20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000000 steps, including 51938 resets, run finished after 3080 ms. (steps per millisecond=324 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5700 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :4
[2023-03-15 10:58:12] [INFO ] Flow matrix only has 403 transitions (discarded 4 similar events)
// Phase 1: matrix 403 rows 291 cols
[2023-03-15 10:58:12] [INFO ] Computed 57 place invariants in 13 ms
[2023-03-15 10:58:12] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:12] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-15 10:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:12] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-15 10:58:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:12] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:12] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-15 10:58:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:18] [INFO ] [Nat]Absence check using state equation in 6115 ms returned unknown
Current structural bounds on expressions (after SMT) : [10] Max seen :[4]
Support contains 1 out of 291 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 291/291 places, 407/407 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 291 transition count 406
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 290 transition count 406
Applied a total of 2 rules in 31 ms. Remains 290 /291 variables (removed 1) and now considering 406/407 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 290/291 places, 406/407 transitions.
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:18] [INFO ] Computed 57 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 52066 resets, run finished after 2996 ms. (steps per millisecond=333 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5710 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 1) seen :4
[2023-03-15 10:58:22] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:22] [INFO ] Computed 57 place invariants in 12 ms
[2023-03-15 10:58:22] [INFO ] [Real]Absence check using 43 positive place invariants in 18 ms returned sat
[2023-03-15 10:58:22] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 10:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:23] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-15 10:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:23] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:23] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 22 ms returned sat
[2023-03-15 10:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:29] [INFO ] [Nat]Absence check using state equation in 6142 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 SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 30 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 13 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-15 10:58:29] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:29] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 10:58:29] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-15 10:58:29] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:29] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 10:58:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 10:58:31] [INFO ] Implicit Places using invariants and state equation in 1622 ms returned []
Implicit Place search using SMT with State Equation took 1898 ms to find 0 implicit places.
[2023-03-15 10:58:31] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-15 10:58:31] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:31] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 10:58:31] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions, in 1 iterations. 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
[2023-03-15 10:58:31] [INFO ] Computed 57 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 520 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
[2023-03-15 10:58:31] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:31] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 10:58:31] [INFO ] [Real]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:31] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 10:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:31] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-15 10:58:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:31] [INFO ] [Nat]Absence check using 43 positive place invariants in 7 ms returned sat
[2023-03-15 10:58:31] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 22 ms returned sat
[2023-03-15 10:58:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:36] [INFO ] [Nat]Absence check using state equation in 4938 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 SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 16 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
[2023-03-15 10:58:36] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:36] [INFO ] Computed 57 place invariants in 4 ms
[2023-03-15 10:58:36] [INFO ] Dead Transitions using invariants and state equation in 224 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Normalized transition count is 402 out of 406 initially.
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:36] [INFO ] Computed 57 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 52306 resets, run finished after 3030 ms. (steps per millisecond=330 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 5713 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 1) seen :4
[2023-03-15 10:58:40] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:40] [INFO ] Computed 57 place invariants in 13 ms
[2023-03-15 10:58:40] [INFO ] [Real]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:40] [INFO ] [Real]Absence check using 43 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-15 10:58:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:40] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-15 10:58:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 10:58:41] [INFO ] [Nat]Absence check using 43 positive place invariants in 8 ms returned sat
[2023-03-15 10:58:41] [INFO ] [Nat]Absence check using 43 positive and 14 generalized place invariants in 26 ms returned sat
[2023-03-15 10:58:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 10:58:47] [INFO ] [Nat]Absence check using state equation in 6144 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 SAFETY mode, iteration 0 : 290/290 places, 406/406 transitions.
Applied a total of 0 rules in 22 ms. Remains 290 /290 variables (removed 0) and now considering 406/406 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-15 10:58:47] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:47] [INFO ] Computed 57 place invariants in 12 ms
[2023-03-15 10:58:47] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-15 10:58:47] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:47] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 10:58:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 10:58:49] [INFO ] Implicit Places using invariants and state equation in 1858 ms returned []
Implicit Place search using SMT with State Equation took 2132 ms to find 0 implicit places.
[2023-03-15 10:58:49] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-15 10:58:49] [INFO ] Flow matrix only has 402 transitions (discarded 4 similar events)
// Phase 1: matrix 402 rows 290 cols
[2023-03-15 10:58:49] [INFO ] Computed 57 place invariants in 8 ms
[2023-03-15 10:58:49] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 290/290 places, 406/406 transitions.
Ending property specific reduction for PolyORBNT-PT-S05J20-UpperBounds-10 in 18199 ms.
[2023-03-15 10:58:49] [INFO ] Flatten gal took : 108 ms
[2023-03-15 10:58:50] [INFO ] Applying decomposition
[2023-03-15 10:58:50] [INFO ] Flatten gal took : 47 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/graph9403286245427483042.txt' '-o' '/tmp/graph9403286245427483042.bin' '-w' '/tmp/graph9403286245427483042.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9403286245427483042.bin' '-l' '-1' '-v' '-w' '/tmp/graph9403286245427483042.weights' '-q' '0' '-e' '0.001'
[2023-03-15 10:58:50] [INFO ] Decomposing Gal with order
[2023-03-15 10:58:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 10:58:50] [INFO ] Removed a total of 517 redundant transitions.
[2023-03-15 10:58:50] [INFO ] Flatten gal took : 117 ms
[2023-03-15 10:58:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 111 labels/synchronizations in 29 ms.
[2023-03-15 10:58:50] [INFO ] Time to serialize gal into /tmp/UpperBounds10012173904113243160.gal : 26 ms
[2023-03-15 10:58:50] [INFO ] Time to serialize properties into /tmp/UpperBounds9123208997802025543.prop : 1 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/UpperBounds10012173904113243160.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9123208997802025543.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/UpperBounds9123208997802025543.prop.
Detected timeout of ITS tools.
[2023-03-15 11:19:36] [INFO ] Flatten gal took : 214 ms
[2023-03-15 11:19:36] [INFO ] Time to serialize gal into /tmp/UpperBounds7744315369509554046.gal : 54 ms
[2023-03-15 11:19:37] [INFO ] Time to serialize properties into /tmp/UpperBounds10709995970261017766.prop : 4 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/UpperBounds7744315369509554046.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10709995970261017766.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/UpperBounds10709995970261017766.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.27496e+08,1093.11,13177076,2,6.99598e+06,5,4.49633e+07,6,0,1585,1.00981e+07,0
Total reachable state count : 327495725

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property PolyORBNT-PT-S05J20-UpperBounds-10 :0 <= JobCnt <= 4
FORMULA PolyORBNT-PT-S05J20-UpperBounds-10 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PolyORBNT-PT-S05J20-UpperBounds-10,0,1093.86,13177076,1,0,7,4.49633e+07,9,1,1935,1.00981e+07,4
Total runtime 2395392 ms.

BK_STOP 1678880274329

--------------------
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-S05J20"
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-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 r319-tall-167873970000090"
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 ;