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-167873969900042.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 PhilosophersDyn-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r319-tall-167873969900042
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 52M
-rw-r--r-- 1 mcc users 118K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 462K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Feb 26 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 9.6M Feb 26 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 66K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.6M Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 335K Feb 26 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 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 PhilosophersDyn-PT-20-UpperBounds-00
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-01
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-02
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-03
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-04
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-05
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-06
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-07
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-08
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-09
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-10
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-11
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-12
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-13
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-14
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678870347764

Running Version 202205111006
[2023-03-15 08:52:29] [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 08:52:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 08:52:29] [INFO ] Load time of PNML (sax parser for PT used): 717 ms
[2023-03-15 08:52:29] [INFO ] Transformed 540 places.
[2023-03-15 08:52:30] [INFO ] Transformed 17220 transitions.
[2023-03-15 08:52:30] [INFO ] Parsed PT model containing 540 places and 17220 transitions in 951 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Normalized transition count is 15510 out of 17030 initially.
// Phase 1: matrix 15510 rows 540 cols
[2023-03-15 08:52:31] [INFO ] Computed 79 place invariants in 1494 ms
FORMULA PhilosophersDyn-PT-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1138 resets, run finished after 997 ms. (steps per millisecond=10 ) properties (out of 15) seen :28
FORMULA PhilosophersDyn-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :23
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 10) seen :21
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10000 steps, including 35 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 10) seen :16
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :21
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :22
[2023-03-15 08:52:33] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2023-03-15 08:52:34] [INFO ] Computed 79 place invariants in 1349 ms
[2023-03-15 08:52:35] [INFO ] [Real]Absence check using 53 positive place invariants in 17 ms returned sat
[2023-03-15 08:52:35] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 21 ms returned sat
[2023-03-15 08:52:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:39] [INFO ] [Real]Absence check using state equation in 4716 ms returned unknown
[2023-03-15 08:52:40] [INFO ] [Real]Absence check using 53 positive place invariants in 13 ms returned sat
[2023-03-15 08:52:40] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-15 08:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:44] [INFO ] [Real]Absence check using state equation in 4916 ms returned unknown
[2023-03-15 08:52:45] [INFO ] [Real]Absence check using 53 positive place invariants in 12 ms returned sat
[2023-03-15 08:52:45] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-15 08:52:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:50] [INFO ] [Real]Absence check using state equation in 4938 ms returned unknown
[2023-03-15 08:52:50] [INFO ] [Real]Absence check using 53 positive place invariants in 13 ms returned sat
[2023-03-15 08:52:50] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-15 08:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:52:55] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
[2023-03-15 08:52:55] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-15 08:52:55] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-15 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:00] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-15 08:53:00] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-15 08:53:00] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-15 08:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:05] [INFO ] [Real]Absence check using state equation in 4936 ms returned unknown
[2023-03-15 08:53:05] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-15 08:53:05] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-15 08:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 53 positive place invariants in 14 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 4 ms returned unsat
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 53 positive place invariants in 10 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-15 08:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:15] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
[2023-03-15 08:53:15] [INFO ] [Real]Absence check using 53 positive place invariants in 14 ms returned sat
[2023-03-15 08:53:15] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-15 08:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:53:20] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 20, -1, 20, 20, 20, 1, -1, -1] Max seen :[2, 2, 2, 4, 2, 4, 4, 1, 1, 1]
FORMULA PhilosophersDyn-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 482 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 17030/17030 transitions.
Applied a total of 0 rules in 4336 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2023-03-15 08:53:24] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2023-03-15 08:53:25] [INFO ] Computed 79 place invariants in 946 ms
[2023-03-15 08:53:33] [INFO ] Dead Transitions using invariants and state equation in 9318 ms found 1560 transitions.
Found 1560 dead transitions using SMT.
Drop transitions removed 1560 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1560 transitions.
Starting structural reductions in SAFETY mode, iteration 1 : 540/540 places, 15470/17030 transitions.
Applied a total of 0 rules in 3318 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/17030 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 08:53:39] [INFO ] Computed 79 place invariants in 1915 ms
Finished random walk after 495759 steps, including 56747 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=16 )
Incomplete Best-First random walk after 1000001 steps, including 3554 resets, run finished after 3469 ms. (steps per millisecond=288 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3582 resets, run finished after 3112 ms. (steps per millisecond=321 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3588 resets, run finished after 3041 ms. (steps per millisecond=328 ) properties (out of 9) seen :22
Finished Best-First random walk after 637274 steps, including 2231 resets, run visited all 9 properties in 5002 ms. (steps per millisecond=127 )
Incomplete Best-First random walk after 1000001 steps, including 3583 resets, run finished after 2981 ms. (steps per millisecond=335 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2718 resets, run finished after 2575 ms. (steps per millisecond=388 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2715 resets, run finished after 2591 ms. (steps per millisecond=385 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000001 steps, including 3490 resets, run finished after 2604 ms. (steps per millisecond=384 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3492 resets, run finished after 2576 ms. (steps per millisecond=388 ) properties (out of 9) seen :22
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 08:54:39] [INFO ] Computed 79 place invariants in 1868 ms
[2023-03-15 08:54:39] [INFO ] [Real]Absence check using 27 positive place invariants in 11 ms returned sat
[2023-03-15 08:54:39] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 26 ms returned sat
[2023-03-15 08:54:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:54:48] [INFO ] [Real]Absence check using state equation in 9502 ms returned sat
[2023-03-15 08:54:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:54:49] [INFO ] [Nat]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-15 08:54:49] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 62 ms returned sat
[2023-03-15 08:54:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:07] [INFO ] [Nat]Absence check using state equation in 18669 ms returned sat
[2023-03-15 08:55:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 08:55:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:55:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7157 ms returned unknown
[2023-03-15 08:55:15] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:55:15] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 08:55:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:29] [INFO ] [Real]Absence check using state equation in 14319 ms returned sat
[2023-03-15 08:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:55:30] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:55:30] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 08:55:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:55:44] [INFO ] [Nat]Absence check using state equation in 13822 ms returned sat
[2023-03-15 08:55:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:55:51] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7103 ms returned unknown
[2023-03-15 08:55:51] [INFO ] [Real]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-15 08:55:51] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 29 ms returned sat
[2023-03-15 08:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:05] [INFO ] [Real]Absence check using state equation in 13608 ms returned sat
[2023-03-15 08:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:56:05] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:56:05] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-15 08:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:20] [INFO ] [Nat]Absence check using state equation in 14880 ms returned sat
[2023-03-15 08:56:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:56:27] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7254 ms returned unknown
[2023-03-15 08:56:27] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:56:27] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 08:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:37] [INFO ] [Real]Absence check using state equation in 10002 ms returned sat
[2023-03-15 08:56:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:56:45] [INFO ] [Real]Added 8020 Read/Feed constraints in 7003 ms returned unknown
[2023-03-15 08:56:45] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 08:56:45] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 08:56:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:56:59] [INFO ] [Real]Absence check using state equation in 14436 ms returned sat
[2023-03-15 08:57:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:57:00] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:57:00] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 25 ms returned sat
[2023-03-15 08:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:14] [INFO ] [Nat]Absence check using state equation in 14871 ms returned sat
[2023-03-15 08:57:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:57:22] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7032 ms returned unknown
[2023-03-15 08:57:22] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 08:57:22] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-15 08:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:57:40] [INFO ] [Real]Absence check using state equation in 18788 ms returned sat
[2023-03-15 08:57:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:57:48] [INFO ] [Real]Added 8020 Read/Feed constraints in 7048 ms returned unknown
[2023-03-15 08:57:48] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:57:48] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-15 08:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:10] [INFO ] [Real]Absence check using state equation in 21665 ms returned sat
[2023-03-15 08:58:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:58:17] [INFO ] [Real]Added 8020 Read/Feed constraints in 7097 ms returned unknown
[2023-03-15 08:58:17] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 08:58:17] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 29 ms returned sat
[2023-03-15 08:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:33] [INFO ] [Real]Absence check using state equation in 16270 ms returned sat
[2023-03-15 08:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:58:34] [INFO ] [Nat]Absence check using 27 positive place invariants in 24 ms returned sat
[2023-03-15 08:58:34] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 47 ms returned sat
[2023-03-15 08:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:58:50] [INFO ] [Nat]Absence check using state equation in 16120 ms returned sat
[2023-03-15 08:58:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:58:57] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7088 ms returned unknown
[2023-03-15 08:58:57] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 08:58:57] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 08:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:11] [INFO ] [Real]Absence check using state equation in 13380 ms returned sat
[2023-03-15 08:59:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 08:59:11] [INFO ] [Nat]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-15 08:59:11] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-15 08:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 08:59:24] [INFO ] [Nat]Absence check using state equation in 12648 ms returned sat
[2023-03-15 08:59:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 08:59:31] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7014 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 20, -1, 20, 20, 20, -1, -1] Max seen :[2, 2, 2, 4, 2, 4, 4, 1, 1]
Support contains 482 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3310 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3147 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 08:59:52] [INFO ] Computed 79 place invariants in 1934 ms
[2023-03-15 08:59:54] [INFO ] Implicit Places using invariants in 3343 ms returned []
Implicit Place search using SMT only with invariants took 3346 ms to find 0 implicit places.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 08:59:56] [INFO ] Computed 79 place invariants in 1960 ms
[2023-03-15 09:00:04] [INFO ] Dead Transitions using invariants and state equation in 10223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-00
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:00:07] [INFO ] Computed 79 place invariants in 2585 ms
Incomplete random walk after 10000 steps, including 1150 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:00:09] [INFO ] Computed 79 place invariants in 1868 ms
[2023-03-15 09:00:09] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 09:00:09] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:00:14] [INFO ] [Real]Absence check using state equation in 4939 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 7196 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:00:23] [INFO ] Computed 79 place invariants in 1419 ms
[2023-03-15 09:00:31] [INFO ] Dead Transitions using invariants and state equation in 9112 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 520/540 places, 15450/15470 transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:00:32] [INFO ] Computed 79 place invariants in 1468 ms
Finished random walk after 534791 steps, including 61160 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=17 )
Incomplete Best-First random walk after 1000001 steps, including 3623 resets, run finished after 2735 ms. (steps per millisecond=365 ) properties (out of 1) seen :2
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:01:06] [INFO ] Computed 79 place invariants in 1374 ms
[2023-03-15 09:01:06] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 09:01:06] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 28 ms returned sat
[2023-03-15 09:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:16] [INFO ] [Real]Absence check using state equation in 9990 ms returned sat
[2023-03-15 09:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:01:17] [INFO ] [Nat]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 09:01:17] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 28 ms returned sat
[2023-03-15 09:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:01:26] [INFO ] [Nat]Absence check using state equation in 9000 ms returned sat
[2023-03-15 09:01:26] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:01:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:01:33] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7138 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 5031 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 4510 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:01:44] [INFO ] Computed 79 place invariants in 1354 ms
[2023-03-15 09:01:47] [INFO ] Implicit Places using invariants in 4589 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4638 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 7178 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:01:55] [INFO ] Computed 59 place invariants in 838 ms
[2023-03-15 09:01:59] [INFO ] Implicit Places using invariants in 4128 ms returned []
Implicit Place search using SMT only with invariants took 4134 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions, in 2 iterations. Remains : 480/520 places, 15430/15450 transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:02:00] [INFO ] Computed 59 place invariants in 907 ms
Finished random walk after 341447 steps, including 59037 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=11 )
Incomplete Best-First random walk after 1000001 steps, including 4237 resets, run finished after 2461 ms. (steps per millisecond=406 ) properties (out of 1) seen :2
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:02:33] [INFO ] Computed 59 place invariants in 899 ms
[2023-03-15 09:02:33] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:02:33] [INFO ] [Real]Absence check using 27 positive and 32 generalized place invariants in 18 ms returned sat
[2023-03-15 09:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:48] [INFO ] [Real]Absence check using state equation in 14577 ms returned sat
[2023-03-15 09:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:02:48] [INFO ] [Nat]Absence check using 27 positive place invariants in 12 ms returned sat
[2023-03-15 09:02:48] [INFO ] [Nat]Absence check using 27 positive and 32 generalized place invariants in 38 ms returned sat
[2023-03-15 09:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:02:59] [INFO ] [Nat]Absence check using state equation in 11173 ms returned sat
[2023-03-15 09:02:59] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:03:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:03:07] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7070 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3812 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3715 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:03:15] [INFO ] Computed 59 place invariants in 933 ms
[2023-03-15 09:03:18] [INFO ] Implicit Places using invariants in 4175 ms returned []
Implicit Place search using SMT only with invariants took 4175 ms to find 0 implicit places.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:03:19] [INFO ] Computed 59 place invariants in 861 ms
[2023-03-15 09:03:27] [INFO ] Dead Transitions using invariants and state equation in 8824 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-00 in 203001 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-01
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:03:29] [INFO ] Computed 79 place invariants in 1841 ms
Incomplete random walk after 10000 steps, including 1151 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:03:32] [INFO ] Computed 79 place invariants in 2190 ms
[2023-03-15 09:03:32] [INFO ] [Real]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-15 09:03:32] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 09:03:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:03:37] [INFO ] [Real]Absence check using state equation in 4927 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3497 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:03:42] [INFO ] Computed 79 place invariants in 1842 ms
[2023-03-15 09:03:51] [INFO ] Dead Transitions using invariants and state equation in 10179 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:03:53] [INFO ] Computed 79 place invariants in 1901 ms
Finished random walk after 549856 steps, including 63022 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=18 )
Incomplete Best-First random walk after 1000001 steps, including 3580 resets, run finished after 3454 ms. (steps per millisecond=289 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:04:28] [INFO ] Computed 79 place invariants in 2291 ms
[2023-03-15 09:04:28] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:04:28] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 27 ms returned sat
[2023-03-15 09:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:04:43] [INFO ] [Real]Absence check using state equation in 14759 ms returned sat
[2023-03-15 09:04:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:04:44] [INFO ] [Nat]Absence check using 27 positive place invariants in 15 ms returned sat
[2023-03-15 09:04:44] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:00] [INFO ] [Nat]Absence check using state equation in 16225 ms returned sat
[2023-03-15 09:05:00] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:05:04] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:05:07] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7030 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3488 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3422 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:16] [INFO ] Computed 79 place invariants in 1833 ms
[2023-03-15 09:05:19] [INFO ] Implicit Places using invariants in 4922 ms returned []
Implicit Place search using SMT only with invariants took 4926 ms to find 0 implicit places.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:21] [INFO ] Computed 79 place invariants in 2012 ms
[2023-03-15 09:05:28] [INFO ] Dead Transitions using invariants and state equation in 9425 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-01 in 121130 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-02
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:30] [INFO ] Computed 79 place invariants in 1743 ms
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 505 ms. (steps per millisecond=19 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:32] [INFO ] Computed 79 place invariants in 1915 ms
[2023-03-15 09:05:33] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:05:33] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:05:38] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3571 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:43] [INFO ] Computed 79 place invariants in 1789 ms
[2023-03-15 09:05:51] [INFO ] Dead Transitions using invariants and state equation in 9418 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:05:52] [INFO ] Computed 79 place invariants in 1823 ms
Finished random walk after 580147 steps, including 66462 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=19 )
Incomplete Best-First random walk after 1000001 steps, including 3584 resets, run finished after 2859 ms. (steps per millisecond=349 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:06:27] [INFO ] Computed 79 place invariants in 1818 ms
[2023-03-15 09:06:27] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:06:27] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 25 ms returned sat
[2023-03-15 09:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:41] [INFO ] [Real]Absence check using state equation in 14260 ms returned sat
[2023-03-15 09:06:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:06:42] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:06:42] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 09:06:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:06:55] [INFO ] [Nat]Absence check using state equation in 13579 ms returned sat
[2023-03-15 09:06:56] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:07:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:07:03] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7285 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3409 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3399 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:07:11] [INFO ] Computed 79 place invariants in 1800 ms
[2023-03-15 09:07:14] [INFO ] Implicit Places using invariants in 4760 ms returned []
Implicit Place search using SMT only with invariants took 4761 ms to find 0 implicit places.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:07:16] [INFO ] Computed 79 place invariants in 1788 ms
[2023-03-15 09:07:24] [INFO ] Dead Transitions using invariants and state equation in 9422 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-02 in 115596 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-03
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:07:26] [INFO ] Computed 79 place invariants in 2015 ms
Incomplete random walk after 10000 steps, including 1142 resets, run finished after 679 ms. (steps per millisecond=14 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :4
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:07:29] [INFO ] Computed 79 place invariants in 2082 ms
[2023-03-15 09:07:29] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:07:29] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-15 09:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:07:34] [INFO ] [Real]Absence check using state equation in 4924 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 6821 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:07:42] [INFO ] Computed 79 place invariants in 1393 ms
[2023-03-15 09:07:49] [INFO ] Dead Transitions using invariants and state equation in 8524 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 520/540 places, 15450/15470 transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:07:50] [INFO ] Computed 79 place invariants in 1342 ms
Finished random walk after 495439 steps, including 56697 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=16 )
Finished Best-First random walk after 641342 steps, including 2279 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=128 )
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:08:27] [INFO ] Computed 79 place invariants in 1340 ms
[2023-03-15 09:08:27] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 09:08:27] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 24 ms returned sat
[2023-03-15 09:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:08:36] [INFO ] [Real]Absence check using state equation in 8652 ms returned sat
[2023-03-15 09:08:36] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:08:40] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:08:43] [INFO ] [Real]Added 8020 Read/Feed constraints in 6925 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 520 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3382 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3232 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:08:56] [INFO ] Computed 79 place invariants in 1317 ms
[2023-03-15 09:08:57] [INFO ] Implicit Places using invariants in 2801 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 2845 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 6602 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:09:05] [INFO ] Computed 59 place invariants in 829 ms
[2023-03-15 09:09:06] [INFO ] Implicit Places using invariants in 2353 ms returned []
Implicit Place search using SMT only with invariants took 2355 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions, in 2 iterations. Remains : 480/520 places, 15430/15450 transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:09:07] [INFO ] Computed 59 place invariants in 857 ms
Finished random walk after 383548 steps, including 66291 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=12 )
Finished Best-First random walk after 624027 steps, including 2372 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=124 )
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:09:43] [INFO ] Computed 59 place invariants in 888 ms
[2023-03-15 09:09:43] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:09:43] [INFO ] [Real]Absence check using 27 positive and 32 generalized place invariants in 18 ms returned sat
[2023-03-15 09:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:09:56] [INFO ] [Real]Absence check using state equation in 12950 ms returned sat
[2023-03-15 09:09:57] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:10:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:10:04] [INFO ] [Real]Added 8020 Read/Feed constraints in 6845 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3248 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3191 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:10:22] [INFO ] Computed 59 place invariants in 827 ms
[2023-03-15 09:10:23] [INFO ] Implicit Places using invariants in 2338 ms returned []
Implicit Place search using SMT only with invariants took 2339 ms to find 0 implicit places.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-15 09:10:24] [INFO ] Computed 59 place invariants in 818 ms
[2023-03-15 09:10:31] [INFO ] Dead Transitions using invariants and state equation in 7834 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-03 in 187224 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-04
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:10:33] [INFO ] Computed 79 place invariants in 1758 ms
Incomplete random walk after 10000 steps, including 1150 resets, run finished after 502 ms. (steps per millisecond=19 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:10:35] [INFO ] Computed 79 place invariants in 1775 ms
[2023-03-15 09:10:35] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:10:35] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 25 ms returned sat
[2023-03-15 09:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:10:40] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3335 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:10:45] [INFO ] Computed 79 place invariants in 1751 ms
[2023-03-15 09:10:52] [INFO ] Dead Transitions using invariants and state equation in 8959 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:10:54] [INFO ] Computed 79 place invariants in 1804 ms
Finished random walk after 598138 steps, including 68474 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=19 )
Incomplete Best-First random walk after 1000001 steps, including 3579 resets, run finished after 2602 ms. (steps per millisecond=384 ) properties (out of 1) seen :2
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:11:29] [INFO ] Computed 79 place invariants in 1765 ms
[2023-03-15 09:11:29] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 09:11:29] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:42] [INFO ] [Real]Absence check using state equation in 13243 ms returned sat
[2023-03-15 09:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:11:42] [INFO ] [Nat]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-15 09:11:42] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:11:56] [INFO ] [Nat]Absence check using state equation in 13325 ms returned sat
[2023-03-15 09:11:56] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:12:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:12:03] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7010 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3540 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3456 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:12] [INFO ] Computed 79 place invariants in 1755 ms
[2023-03-15 09:12:15] [INFO ] Implicit Places using invariants in 4682 ms returned []
Implicit Place search using SMT only with invariants took 4682 ms to find 0 implicit places.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:17] [INFO ] Computed 79 place invariants in 1948 ms
[2023-03-15 09:12:24] [INFO ] Dead Transitions using invariants and state equation in 9361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-04 in 112880 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-05
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:26] [INFO ] Computed 79 place invariants in 1856 ms
Incomplete random walk after 10000 steps, including 1143 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :4
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:28] [INFO ] Computed 79 place invariants in 1774 ms
[2023-03-15 09:12:28] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 09:12:28] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-15 09:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:12:33] [INFO ] [Real]Absence check using state equation in 4923 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3366 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:38] [INFO ] Computed 79 place invariants in 1789 ms
[2023-03-15 09:12:46] [INFO ] Dead Transitions using invariants and state equation in 9032 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:12:47] [INFO ] Computed 79 place invariants in 1785 ms
Finished random walk after 592226 steps, including 67859 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=19 )
Incomplete Best-First random walk after 1000001 steps, including 2714 resets, run finished after 2406 ms. (steps per millisecond=415 ) properties (out of 1) seen :4
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:13:22] [INFO ] Computed 79 place invariants in 1802 ms
[2023-03-15 09:13:22] [INFO ] [Real]Absence check using 27 positive place invariants in 41 ms returned sat
[2023-03-15 09:13:22] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 41 ms returned sat
[2023-03-15 09:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:13:40] [INFO ] [Real]Absence check using state equation in 17871 ms returned sat
[2023-03-15 09:13:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:13:44] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:13:47] [INFO ] [Real]Added 8020 Read/Feed constraints in 7018 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3496 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3618 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:13:58] [INFO ] Computed 79 place invariants in 1799 ms
[2023-03-15 09:14:02] [INFO ] Implicit Places using invariants in 5818 ms returned []
Implicit Place search using SMT only with invariants took 5828 ms to find 0 implicit places.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:14:04] [INFO ] Computed 79 place invariants in 1894 ms
[2023-03-15 09:14:13] [INFO ] Dead Transitions using invariants and state equation in 10624 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-05 in 108897 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-06
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:14:15] [INFO ] Computed 79 place invariants in 2025 ms
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 579 ms. (steps per millisecond=17 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :4
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:14:17] [INFO ] Computed 79 place invariants in 1896 ms
[2023-03-15 09:14:18] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-15 09:14:18] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:14:22] [INFO ] [Real]Absence check using state equation in 4925 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 7044 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:14:31] [INFO ] Computed 79 place invariants in 1324 ms
[2023-03-15 09:14:39] [INFO ] Dead Transitions using invariants and state equation in 9214 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 520/540 places, 15450/15470 transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:14:40] [INFO ] Computed 79 place invariants in 1370 ms
Finished random walk after 550343 steps, including 63024 resets, run visited all 1 properties in 30009 ms. (steps per millisecond=18 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 2369 ms. (steps per millisecond=422 ) properties (out of 1) seen :4
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:15:14] [INFO ] Computed 79 place invariants in 1379 ms
[2023-03-15 09:15:14] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-15 09:15:14] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 25 ms returned sat
[2023-03-15 09:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:15:24] [INFO ] [Real]Absence check using state equation in 10272 ms returned sat
[2023-03-15 09:15:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:15:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:15:32] [INFO ] [Real]Added 8020 Read/Feed constraints in 6911 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3392 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3444 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-15 09:15:42] [INFO ] Computed 79 place invariants in 1387 ms
[2023-03-15 09:15:45] [INFO ] Implicit Places using invariants in 4478 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 4522 ms to find 20 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3479 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 500/520 places, 15450/15450 transitions.
// Phase 1: matrix 15450 rows 500 cols
[2023-03-15 09:15:50] [INFO ] Computed 59 place invariants in 1263 ms
Finished random walk after 566293 steps, including 64852 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=18 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 2454 ms. (steps per millisecond=407 ) properties (out of 1) seen :4
// Phase 1: matrix 15450 rows 500 cols
[2023-03-15 09:16:23] [INFO ] Computed 59 place invariants in 1261 ms
[2023-03-15 09:16:23] [INFO ] [Real]Absence check using 25 positive place invariants in 7 ms returned sat
[2023-03-15 09:16:23] [INFO ] [Real]Absence check using 25 positive and 34 generalized place invariants in 25 ms returned sat
[2023-03-15 09:16:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:40] [INFO ] [Real]Absence check using state equation in 16045 ms returned sat
[2023-03-15 09:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:16:40] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2023-03-15 09:16:40] [INFO ] [Nat]Absence check using 25 positive and 34 generalized place invariants in 24 ms returned sat
[2023-03-15 09:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:16:55] [INFO ] [Nat]Absence check using state equation in 15294 ms returned sat
[2023-03-15 09:16:55] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:16:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:17:02] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6909 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 500 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 3444 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 500/500 places, 15450/15450 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 3629 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
// Phase 1: matrix 15450 rows 500 cols
[2023-03-15 09:17:11] [INFO ] Computed 59 place invariants in 1232 ms
[2023-03-15 09:17:14] [INFO ] Implicit Places using invariants in 4336 ms returned []
Implicit Place search using SMT only with invariants took 4346 ms to find 0 implicit places.
// Phase 1: matrix 15450 rows 500 cols
[2023-03-15 09:17:15] [INFO ] Computed 59 place invariants in 1315 ms
[2023-03-15 09:17:23] [INFO ] Dead Transitions using invariants and state equation in 9740 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 500/500 places, 15450/15450 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-06 in 190558 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-12
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:17:26] [INFO ] Computed 79 place invariants in 2211 ms
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :1
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:17:29] [INFO ] Computed 79 place invariants in 2230 ms
[2023-03-15 09:17:29] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:17:29] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-15 09:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:17:34] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 7391 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:17:43] [INFO ] Computed 79 place invariants in 1628 ms
[2023-03-15 09:17:50] [INFO ] Dead Transitions using invariants and state equation in 9130 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 521/540 places, 15451/15470 transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:17:52] [INFO ] Computed 79 place invariants in 1425 ms
Finished random walk after 572734 steps, including 65597 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=19 )
Incomplete Best-First random walk after 1000001 steps, including 3503 resets, run finished after 2264 ms. (steps per millisecond=441 ) properties (out of 1) seen :1
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:18:25] [INFO ] Computed 79 place invariants in 1490 ms
[2023-03-15 09:18:25] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-15 09:18:25] [INFO ] [Real]Absence check using 16 positive and 63 generalized place invariants in 31 ms returned sat
[2023-03-15 09:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:41] [INFO ] [Real]Absence check using state equation in 15725 ms returned sat
[2023-03-15 09:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:18:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-15 09:18:42] [INFO ] [Nat]Absence check using 16 positive and 63 generalized place invariants in 55 ms returned sat
[2023-03-15 09:18:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:18:58] [INFO ] [Nat]Absence check using state equation in 16189 ms returned sat
[2023-03-15 09:18:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:19:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:19:05] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6897 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3765 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3660 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:19:14] [INFO ] Computed 79 place invariants in 1532 ms
[2023-03-15 09:19:17] [INFO ] Implicit Places using invariants in 4545 ms returned [29, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4587 ms to find 19 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 7232 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:19:25] [INFO ] Computed 60 place invariants in 1345 ms
[2023-03-15 09:19:28] [INFO ] Implicit Places using invariants in 4403 ms returned []
Implicit Place search using SMT only with invariants took 4404 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions, in 2 iterations. Remains : 483/521 places, 15432/15451 transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:19:30] [INFO ] Computed 60 place invariants in 1363 ms
Finished random walk after 409187 steps, including 68897 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=13 )
Incomplete Best-First random walk after 1000001 steps, including 3710 resets, run finished after 2447 ms. (steps per millisecond=408 ) properties (out of 1) seen :1
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:20:04] [INFO ] Computed 60 place invariants in 1398 ms
[2023-03-15 09:20:04] [INFO ] [Real]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-15 09:20:04] [INFO ] [Real]Absence check using 22 positive and 38 generalized place invariants in 26 ms returned sat
[2023-03-15 09:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:13] [INFO ] [Real]Absence check using state equation in 8829 ms returned sat
[2023-03-15 09:20:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:20:13] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-15 09:20:13] [INFO ] [Nat]Absence check using 22 positive and 38 generalized place invariants in 19 ms returned sat
[2023-03-15 09:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:21] [INFO ] [Nat]Absence check using state equation in 8151 ms returned sat
[2023-03-15 09:20:21] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:20:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:20:28] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6868 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3490 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3440 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:20:37] [INFO ] Computed 60 place invariants in 1306 ms
[2023-03-15 09:20:39] [INFO ] Implicit Places using invariants in 4279 ms returned []
Implicit Place search using SMT only with invariants took 4290 ms to find 0 implicit places.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:20:41] [INFO ] Computed 60 place invariants in 1353 ms
[2023-03-15 09:20:48] [INFO ] Dead Transitions using invariants and state equation in 8552 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 483/483 places, 15432/15432 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-12 in 204657 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-14
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:20:50] [INFO ] Computed 79 place invariants in 1789 ms
Incomplete random walk after 10000 steps, including 1141 resets, run finished after 523 ms. (steps per millisecond=19 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :1
// Phase 1: matrix 15470 rows 540 cols
[2023-03-15 09:20:52] [INFO ] Computed 79 place invariants in 1791 ms
[2023-03-15 09:20:52] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-15 09:20:52] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-15 09:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:20:57] [INFO ] [Real]Absence check using state equation in 4916 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 7149 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:21:06] [INFO ] Computed 79 place invariants in 1184 ms
[2023-03-15 09:21:13] [INFO ] Dead Transitions using invariants and state equation in 8781 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 521/540 places, 15451/15470 transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:21:14] [INFO ] Computed 79 place invariants in 1258 ms
Finished random walk after 545531 steps, including 62460 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=18 )
Incomplete Best-First random walk after 1000001 steps, including 3499 resets, run finished after 2185 ms. (steps per millisecond=457 ) properties (out of 1) seen :1
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:21:48] [INFO ] Computed 79 place invariants in 1199 ms
[2023-03-15 09:21:48] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-15 09:21:48] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 28 ms returned sat
[2023-03-15 09:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:21:56] [INFO ] [Real]Absence check using state equation in 7898 ms returned sat
[2023-03-15 09:21:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:21:56] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-15 09:21:56] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 26 ms returned sat
[2023-03-15 09:21:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:22:04] [INFO ] [Nat]Absence check using state equation in 7560 ms returned sat
[2023-03-15 09:22:04] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:22:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:22:11] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6899 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3320 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3459 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-15 09:22:19] [INFO ] Computed 79 place invariants in 1199 ms
[2023-03-15 09:22:22] [INFO ] Implicit Places using invariants in 4313 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 238, 252, 282, 321, 347, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 4365 ms to find 19 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6919 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:22:31] [INFO ] Computed 60 place invariants in 1736 ms
[2023-03-15 09:22:34] [INFO ] Implicit Places using invariants in 4908 ms returned []
Implicit Place search using SMT only with invariants took 4910 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions, in 2 iterations. Remains : 483/521 places, 15432/15451 transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:22:36] [INFO ] Computed 60 place invariants in 1688 ms
Finished random walk after 409676 steps, including 68933 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=13 )
Incomplete Best-First random walk after 1000001 steps, including 3713 resets, run finished after 2037 ms. (steps per millisecond=490 ) properties (out of 1) seen :1
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:23:09] [INFO ] Computed 60 place invariants in 1503 ms
[2023-03-15 09:23:09] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-15 09:23:09] [INFO ] [Real]Absence check using 21 positive and 39 generalized place invariants in 23 ms returned sat
[2023-03-15 09:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:17] [INFO ] [Real]Absence check using state equation in 7409 ms returned sat
[2023-03-15 09:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 09:23:17] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-15 09:23:17] [INFO ] [Nat]Absence check using 21 positive and 39 generalized place invariants in 22 ms returned sat
[2023-03-15 09:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 09:23:25] [INFO ] [Nat]Absence check using state equation in 7566 ms returned sat
[2023-03-15 09:23:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-15 09:23:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 09:23:32] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6881 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3342 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3471 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:23:40] [INFO ] Computed 60 place invariants in 1472 ms
[2023-03-15 09:23:43] [INFO ] Implicit Places using invariants in 4493 ms returned []
Implicit Place search using SMT only with invariants took 4494 ms to find 0 implicit places.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-15 09:23:45] [INFO ] Computed 60 place invariants in 1481 ms
[2023-03-15 09:23:52] [INFO ] Dead Transitions using invariants and state equation in 8820 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 483/483 places, 15432/15432 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-14 in 183794 ms.
[2023-03-15 09:23:53] [INFO ] Flatten gal took : 1088 ms
[2023-03-15 09:23:54] [INFO ] Applying decomposition
[2023-03-15 09:23:55] [INFO ] Flatten gal took : 855 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/graph17277836951051931953.txt' '-o' '/tmp/graph17277836951051931953.bin' '-w' '/tmp/graph17277836951051931953.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph17277836951051931953.bin' '-l' '-1' '-v' '-w' '/tmp/graph17277836951051931953.weights' '-q' '0' '-e' '0.001'
[2023-03-15 09:23:57] [INFO ] Decomposing Gal with order
[2023-03-15 09:23:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 09:24:05] [INFO ] Removed a total of 26132 redundant transitions.
[2023-03-15 09:24:07] [INFO ] Flatten gal took : 9515 ms
[2023-03-15 09:24:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 187 ms.
[2023-03-15 09:24:09] [INFO ] Time to serialize gal into /tmp/UpperBounds18404061596166767055.gal : 176 ms
[2023-03-15 09:24:09] [INFO ] Time to serialize properties into /tmp/UpperBounds10787693633597014931.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/UpperBounds18404061596166767055.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10787693633597014931.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...297
Loading property file /tmp/UpperBounds10787693633597014931.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="PhilosophersDyn-PT-20"
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 PhilosophersDyn-PT-20, 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-167873969900042"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-20.tgz
mv PhilosophersDyn-PT-20 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 ;