fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r447-tajo-167905989500062
Last Updated
May 14, 2023

About the Execution of 2022-gold for SieveSingleMsgMbox-PT-d2m96

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
9244.287 1808603.00 1838646.00 243.90 0 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r447-tajo-167905989500062.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is SieveSingleMsgMbox-PT-d2m96, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r447-tajo-167905989500062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 10:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 26 10:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 26 10:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 10:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.1K Feb 26 10:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 23K Feb 26 10:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 SieveSingleMsgMbox-PT-d2m96-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d2m96-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679573622722

Running Version 202205111006
[2023-03-23 12:13:43] [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]
[2023-03-23 12:13:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 12:13:44] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2023-03-23 12:13:44] [INFO ] Transformed 2398 places.
[2023-03-23 12:13:44] [INFO ] Transformed 1954 transitions.
[2023-03-23 12:13:44] [INFO ] Parsed PT model containing 2398 places and 1954 transitions in 330 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1984 places in 16 ms
Reduce places removed 1984 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 1954 rows 414 cols
[2023-03-23 12:13:44] [INFO ] Computed 6 place invariants in 60 ms
Incomplete random walk after 10000 steps, including 2230 resets, run finished after 269 ms. (steps per millisecond=37 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 936 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 2) seen :0
// Phase 1: matrix 1954 rows 414 cols
[2023-03-23 12:13:44] [INFO ] Computed 6 place invariants in 19 ms
[2023-03-23 12:13:45] [INFO ] [Real]Absence check using 3 positive place invariants in 10 ms returned sat
[2023-03-23 12:13:45] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-23 12:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:45] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2023-03-23 12:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:13:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-23 12:13:45] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-23 12:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:45] [INFO ] [Nat]Absence check using state equation in 316 ms returned sat
[2023-03-23 12:13:45] [INFO ] State equation strengthened by 1674 read => feed constraints.
[2023-03-23 12:13:46] [INFO ] [Nat]Added 1674 Read/Feed constraints in 509 ms returned sat
[2023-03-23 12:13:46] [INFO ] Deduced a trap composed of 112 places in 162 ms of which 4 ms to minimize.
[2023-03-23 12:13:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2023-03-23 12:13:47] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 300 ms.
[2023-03-23 12:13:47] [INFO ] Added : 19 causal constraints over 4 iterations in 976 ms. Result :sat
Minimization took 857 ms.
[2023-03-23 12:13:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 12:13:48] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-23 12:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:49] [INFO ] [Real]Absence check using state equation in 355 ms returned sat
[2023-03-23 12:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:13:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 12:13:49] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-23 12:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:49] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2023-03-23 12:13:50] [INFO ] [Nat]Added 1674 Read/Feed constraints in 349 ms returned sat
[2023-03-23 12:13:50] [INFO ] Deduced a trap composed of 45 places in 234 ms of which 2 ms to minimize.
[2023-03-23 12:13:50] [INFO ] Deduced a trap composed of 44 places in 235 ms of which 1 ms to minimize.
[2023-03-23 12:13:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 946 ms
[2023-03-23 12:13:51] [INFO ] Computed and/alt/rep : 141/395/141 causal constraints (skipped 1812 transitions) in 286 ms.
[2023-03-23 12:13:52] [INFO ] Added : 19 causal constraints over 4 iterations in 984 ms. Result :sat
Minimization took 359 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 414/414 places, 1954/1954 transitions.
Graph (complete) has 2618 edges and 414 vertex of which 388 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.18 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 828 transitions
Reduce isomorphic transitions removed 830 transitions.
Iterating post reduction 0 with 830 rules applied. Total rules applied 831 place count 388 transition count 1124
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 950 place count 269 transition count 372
Iterating global reduction 1 with 119 rules applied. Total rules applied 1069 place count 269 transition count 372
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 1079 place count 269 transition count 362
Discarding 92 places :
Symmetric choice reduction at 2 with 92 rule applications. Total rules 1171 place count 177 transition count 270
Iterating global reduction 2 with 92 rules applied. Total rules applied 1263 place count 177 transition count 270
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1298 place count 177 transition count 235
Discarding 39 places :
Symmetric choice reduction at 3 with 39 rule applications. Total rules 1337 place count 138 transition count 181
Iterating global reduction 3 with 39 rules applied. Total rules applied 1376 place count 138 transition count 181
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 3 with 24 rules applied. Total rules applied 1400 place count 138 transition count 157
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1409 place count 129 transition count 144
Iterating global reduction 4 with 9 rules applied. Total rules applied 1418 place count 129 transition count 144
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 1427 place count 120 transition count 135
Iterating global reduction 4 with 9 rules applied. Total rules applied 1436 place count 120 transition count 135
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 1441 place count 115 transition count 129
Iterating global reduction 4 with 5 rules applied. Total rules applied 1446 place count 115 transition count 129
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1448 place count 115 transition count 127
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 1453 place count 110 transition count 122
Iterating global reduction 5 with 5 rules applied. Total rules applied 1458 place count 110 transition count 122
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 1461 place count 107 transition count 119
Iterating global reduction 5 with 3 rules applied. Total rules applied 1464 place count 107 transition count 119
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1465 place count 106 transition count 118
Iterating global reduction 5 with 1 rules applied. Total rules applied 1466 place count 106 transition count 118
Applied a total of 1466 rules in 148 ms. Remains 106 /414 variables (removed 308) and now considering 118/1954 (removed 1836) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/414 places, 118/1954 transitions.
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:53] [INFO ] Computed 4 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 224631 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103333 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 1) seen :0
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:54] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-23 12:13:54] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-23 12:13:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-23 12:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 12:13:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:13:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 12:13:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 12:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:54] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-23 12:13:54] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-23 12:13:54] [INFO ] [Nat]Added 44 Read/Feed constraints in 10 ms returned sat
[2023-03-23 12:13:54] [INFO ] Computed and/alt/rep : 28/74/28 causal constraints (skipped 89 transitions) in 11 ms.
[2023-03-23 12:13:54] [INFO ] Added : 18 causal constraints over 4 iterations in 61 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 118/118 transitions.
Applied a total of 0 rules in 9 ms. Remains 106 /106 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 118/118 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 118/118 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:54] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-23 12:13:55] [INFO ] Implicit Places using invariants in 59 ms returned []
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:55] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-23 12:13:55] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-23 12:13:55] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-23 12:13:55] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:55] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-23 12:13:55] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 118/118 transitions.
Starting property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-08
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:55] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2249 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1026 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:55] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-23 12:13:55] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 12:13:55] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 12:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 12:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:13:55] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-23 12:13:55] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 12:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 12:13:55] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-23 12:13:55] [INFO ] [Nat]Added 44 Read/Feed constraints in 7 ms returned sat
[2023-03-23 12:13:55] [INFO ] Computed and/alt/rep : 28/74/28 causal constraints (skipped 89 transitions) in 6 ms.
[2023-03-23 12:13:55] [INFO ] Added : 18 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[0]
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 118/118 transitions.
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 118/118 transitions.
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:55] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224291 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103606 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :0
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:57] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-23 12:13:57] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-23 12:13:57] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 12:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:57] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-23 12:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 12:13:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-23 12:13:57] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 12:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 12:13:57] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-23 12:13:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-23 12:13:57] [INFO ] [Nat]Added 44 Read/Feed constraints in 10 ms returned sat
[2023-03-23 12:13:57] [INFO ] Computed and/alt/rep : 28/74/28 causal constraints (skipped 89 transitions) in 9 ms.
[2023-03-23 12:13:57] [INFO ] Added : 18 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[0]
Support contains 1 out of 106 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 118/118 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 118/118 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 118/118 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 106/106 places, 118/118 transitions.
Applied a total of 0 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 118/118 (removed 0) transitions.
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:57] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 12:13:57] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:57] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 12:13:57] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-23 12:13:57] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 300 ms to find 0 implicit places.
[2023-03-23 12:13:57] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 118 rows 106 cols
[2023-03-23 12:13:57] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-23 12:13:57] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 118/118 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d2m96-UpperBounds-08 in 2553 ms.
[2023-03-23 12:13:58] [INFO ] Flatten gal took : 45 ms
[2023-03-23 12:13:58] [INFO ] Applying decomposition
[2023-03-23 12:13:58] [INFO ] Flatten gal took : 15 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/graph8483818970496004923.txt' '-o' '/tmp/graph8483818970496004923.bin' '-w' '/tmp/graph8483818970496004923.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8483818970496004923.bin' '-l' '-1' '-v' '-w' '/tmp/graph8483818970496004923.weights' '-q' '0' '-e' '0.001'
[2023-03-23 12:13:58] [INFO ] Decomposing Gal with order
[2023-03-23 12:13:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 12:13:58] [INFO ] Removed a total of 101 redundant transitions.
[2023-03-23 12:13:58] [INFO ] Flatten gal took : 54 ms
[2023-03-23 12:13:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 92 labels/synchronizations in 11 ms.
[2023-03-23 12:13:58] [INFO ] Time to serialize gal into /tmp/UpperBounds14477550723051599523.gal : 7 ms
[2023-03-23 12:13:58] [INFO ] Time to serialize properties into /tmp/UpperBounds11813145928375125395.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14477550723051599523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11813145928375125395.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds11813145928375125395.prop.
Detected timeout of ITS tools.
[2023-03-23 12:34:02] [INFO ] Flatten gal took : 20 ms
[2023-03-23 12:34:02] [INFO ] Time to serialize gal into /tmp/UpperBounds10822342704834501438.gal : 4 ms
[2023-03-23 12:34:02] [INFO ] Time to serialize properties into /tmp/UpperBounds10611976345234616559.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10822342704834501438.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10611976345234616559.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/UpperBounds10611976345234616559.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6.82946e+17,588.02,8873080,2,112550,5,4.30276e+07,6,0,544,3.75052e+07,0
Total reachable state count : 682945671214654739

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property SieveSingleMsgMbox-PT-d2m96-UpperBounds-08 :0 <= l166 <= 1
FORMULA SieveSingleMsgMbox-PT-d2m96-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
SieveSingleMsgMbox-PT-d2m96-UpperBounds-08,0,588.352,8873080,1,0,7,4.30276e+07,9,1,789,3.75052e+07,4
Total runtime 1807367 ms.

BK_STOP 1679575431325

--------------------
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="SieveSingleMsgMbox-PT-d2m96"
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 SieveSingleMsgMbox-PT-d2m96, 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 r447-tajo-167905989500062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d2m96.tgz
mv SieveSingleMsgMbox-PT-d2m96 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 ;