Trace number 4460057

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Exact 2024-07-05OPT142 318.365 319.175

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-NLC/minlplib2-pb-0.1.0/
opb/normalized-edgecross10-040.opb
MD5SUM5c14727f1628c687fc33c0e456a00727
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark142
Best CPU time to get the best result obtained on this benchmark11.9641
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables91
Total number of constraints481
Number of constraints which are clauses480
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint3
Number of terms in the objective function 633
Biggest coefficient in the objective function 338
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 1808
Number of bits of the sum of numbers in the objective function 11
Biggest number in a constraint 338
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 1808
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)546
Sum of products size (including duplicates)1092
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	o 338
0.00/0.02	o 333
0.00/0.02	o 331
0.00/0.02	o 328
0.00/0.02	o 326
0.00/0.02	o 324
0.00/0.02	o 323
0.00/0.02	o 320
0.00/0.04	o 316
0.00/0.06	o 313
0.00/0.07	o 312
0.09/0.11	o 301
0.09/0.11	o 297
0.09/0.11	o 293
0.09/0.11	o 290
0.09/0.11	o 287
0.09/0.11	o 283
0.09/0.13	o 280
0.09/0.16	o 275
0.09/0.16	o 274
0.09/0.16	o 271
0.09/0.16	o 266
0.20/0.22	o 264
0.30/0.31	o 262
0.30/0.32	o 258
0.30/0.34	o 257
0.30/0.35	o 256
0.30/0.36	o 255
0.30/0.38	o 254
0.68/0.73	o 253
0.68/0.73	o 251
0.68/0.77	o 249
0.68/0.79	o 247
0.78/0.82	o 240
0.78/0.86	o 235
0.89/0.98	o 234
0.89/0.98	o 232
1.09/1.12	o 230
1.69/1.72	o 221
1.69/1.73	o 220
1.69/1.79	o 218
1.78/1.84	o 217
1.78/1.85	o 215
1.78/1.89	o 214
1.88/1.97	o 212
1.99/2.01	o 210
2.09/2.10	o 209
2.09/2.15	o 201
2.28/2.39	o 200
2.68/2.77	o 197
2.68/2.79	o 194
2.78/2.84	o 191
2.78/2.84	o 189
2.98/3.03	o 184
3.99/4.03	o 182
4.09/4.11	o 181
5.18/5.21	o 178
5.18/5.29	o 177
8.57/8.63	o 176
12.55/12.69	o 171
12.75/12.83	o 167
12.75/12.85	o 165
13.06/13.18	o 163
13.66/13.76	o 153
13.75/13.88	o 145
13.96/14.10	o 144
15.74/15.81	o 142
318.30/319.16	s OPTIMUM FOUND
318.30/319.16	v -x1 -x2 -x3 -x4 x5 -x6 -x7 -x8 -x9 x10 x11 -x12 -x13 -x14 x15 x16 x17 x18 -x19 -x20 x21 x22 x23 x24 -x25 -x26 x27 -x28 -x29 x30 -x31 x32 x33 x34 x35 x36 x37 x38 x39 -x40 -x41 x42 x43 x44 x45 x46 x47 x48 x49 x50 x51 x52 x53 -x54 x55 x56 x57 x58 x59 x60 x61 x62 x63 x64 -x65 x66 -x67 x68 -x69 -x70 -x71 -x72 -x73 x74 -x75 -x76 x77 -x78 x79 -x80 x81 x82 x83 x84 -x85 x86 -x87 x88 -x89 -x90 x91

Verifier Data 

OK	142

Watcher Data 

runsolver version 3.4.2 (svn: 4680) Copyright (C) 2010-2013 Olivier ROUSSEL

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

NUMA information:
  number of nodes: 2
  memory of node 0: 63968 MiB (61674 MiB free)
  memory of node 1: 64473 MiB (61665 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460057-1721946616/watcher-4460057-1721946616 -o /tmp/evaluation-result-4460057-1721946616/solver-4460057-1721946616 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1721946616-312925 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1171722055 HOME/instance-4460057-1721946616.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=312985, runsolver pid=312970

[startup+0.1004 s]*
/proc/loadavg: 1.11 1.10 1.18 9/259 312989
/proc/meminfo: memFree=126255332/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=30664 memory=9660 CPUtime=0.09 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 1562 0 0 0 9 0 0 0 20 0 1 0 31184560 31399936 2415 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 7666 2415 1140 1005 0 6429 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 30664 KiB
Current children cumulated memory: 9660 KiB

[startup+0.206051 s]*
/proc/loadavg: 1.11 1.10 1.18 5/259 312989
/proc/meminfo: memFree=126242680/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=30796 memory=11972 CPUtime=0.2 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 1639 0 0 0 20 0 0 0 20 0 1 0 31184560 31535104 2993 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 7699 2993 1140 1005 0 6462 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 30796 KiB
Current children cumulated memory: 11972 KiB

[startup+0.306042 s]*
/proc/loadavg: 1.11 1.10 1.18 8/259 312989
/proc/meminfo: memFree=126240564/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=31064 memory=12232 CPUtime=0.3 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 1719 0 0 0 30 0 0 0 20 0 1 0 31184560 31809536 3058 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 7766 3058 1140 1005 0 6529 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 31064 KiB
Current children cumulated memory: 12232 KiB

[startup+0.700205 s]
/proc/loadavg: 1.11 1.10 1.18 8/259 312989
/proc/meminfo: memFree=126238988/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=32016 memory=15332 CPUtime=0.68 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 1947 0 0 0 68 0 0 0 20 0 1 0 31184560 32784384 3833 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 8004 3833 1140 1005 0 6767 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 32016 KiB
Current children cumulated memory: 15332 KiB

[startup+1.50018 s]
/proc/loadavg: 1.11 1.10 1.18 8/259 312989
/proc/meminfo: memFree=126205532/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=32744 memory=17908 CPUtime=1.48 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 2101 0 0 0 147 1 0 0 20 0 1 0 31184560 33529856 4477 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 8186 4477 1140 1005 0 6949 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 32744 KiB
Current children cumulated memory: 17908 KiB

[startup+3.10627 s]
/proc/loadavg: 1.34 1.15 1.19 8/259 312989
/proc/meminfo: memFree=126118792/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=34636 memory=23820 CPUtime=3.08 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 2577 0 0 0 305 3 0 0 20 0 1 0 31184560 35467264 5955 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 8659 5955 1140 1005 0 7422 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 34636 KiB
Current children cumulated memory: 23820 KiB

[startup+6.30017 s]
/proc/loadavg: 1.34 1.15 1.19 8/259 312989
/proc/meminfo: memFree=126029360/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=36976 memory=28216 CPUtime=6.27 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 3162 0 0 0 622 5 0 0 20 0 1 0 31184560 37863424 7054 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 9244 7054 1140 1005 0 8007 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 36976 KiB
Current children cumulated memory: 28216 KiB

[startup+12.7002 s]
/proc/loadavg: 1.75 1.24 1.22 8/259 312991
/proc/meminfo: memFree=125957132/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=38620 memory=30028 CPUtime=12.65 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 3573 0 0 0 1254 11 0 0 20 0 1 0 31184560 39546880 7507 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 9655 7507 1140 1005 0 8418 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 38620 KiB
Current children cumulated memory: 30028 KiB

[startup+25.5002 s]
/proc/loadavg: 2.18 1.35 1.26 8/259 312993
/proc/meminfo: memFree=125943144/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=39528 memory=30876 CPUtime=25.42 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 4069 0 0 0 2520 22 0 0 20 0 1 0 31184560 40476672 7719 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 9882 7719 1140 1005 0 8645 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 39528 KiB
Current children cumulated memory: 30876 KiB

[startup+51.1066 s]
/proc/loadavg: 2.86 1.58 1.34 8/261 313055
/proc/meminfo: memFree=125925720/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=41380 memory=32776 CPUtime=50.97 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 5099 0 0 0 5052 45 0 0 20 0 1 0 31184560 42373120 8194 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 10345 8194 1140 1005 0 9108 0
Current children cumulated CPU time: 50.97 s
Current children cumulated vsize: 41380 KiB
Current children cumulated memory: 32776 KiB

[startup+102.3 s]
/proc/loadavg: 3.74 2.05 1.51 8/261 313064
/proc/meminfo: memFree=125899468/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=43448 memory=34860 CPUtime=102.02 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 6573 0 0 0 10117 85 0 0 20 0 1 0 31184560 44490752 8715 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 10862 8715 1140 1005 0 9625 0
Current children cumulated CPU time: 102.02 s
Current children cumulated vsize: 43448 KiB
Current children cumulated memory: 34860 KiB

[startup+162.3 s]
/proc/loadavg: 3.97 2.42 1.68 8/261 313075
/proc/meminfo: memFree=125884616/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=44996 memory=36428 CPUtime=161.87 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 7807 0 0 0 16053 134 0 0 20 0 1 0 31184560 46075904 9107 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 11249 9107 1140 1005 0 10012 0
Current children cumulated CPU time: 161.87 s
Current children cumulated vsize: 44996 KiB
Current children cumulated memory: 36428 KiB

[startup+222.3 s]
/proc/loadavg: 4.04 2.73 1.83 8/261 313087
/proc/meminfo: memFree=125872028/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=46604 memory=39796 CPUtime=221.72 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 8720 0 0 0 21985 187 0 0 20 0 1 0 31184560 47722496 9949 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 11651 9949 1140 1005 0 10414 0
Current children cumulated CPU time: 221.72 s
Current children cumulated vsize: 46604 KiB
Current children cumulated memory: 39796 KiB

[startup+282.3 s]
/proc/loadavg: 4.12 2.99 1.98 8/259 313098
/proc/meminfo: memFree=125862304/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=47712 memory=41048 CPUtime=281.58 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 9783 0 0 0 27920 238 0 0 20 0 1 0 31184560 48857088 10262 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 11928 10262 1140 1005 0 10691 0
Current children cumulated CPU time: 281.58 s
Current children cumulated vsize: 47712 KiB
Current children cumulated memory: 41048 KiB

[startup+319.164 s]
# the end of solver process 312985 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=315.705 s, system=2.65989 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

[startup+294.4 s]
/proc/loadavg: 4.10 3.03 2.00 8/259 313099
/proc/meminfo: memFree=125859120/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=48452 memory=41796 CPUtime=293.65 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10157 0 0 0 29119 246 0 0 20 0 1 0 31184560 49614848 10449 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12113 10449 1140 1005 0 10876 0
Current children cumulated CPU time: 293.65 s
Current children cumulated vsize: 48452 KiB
Current children cumulated memory: 41796 KiB

[startup+307.2 s]
/proc/loadavg: 4.08 3.07 2.04 8/259 313102
/proc/meminfo: memFree=125857768/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=48864 memory=42000 CPUtime=306.42 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10306 0 0 0 30385 257 0 0 20 0 1 0 31184560 50036736 10500 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12216 10500 1140 1005 0 10979 0
Current children cumulated CPU time: 306.42 s
Current children cumulated vsize: 48864 KiB
Current children cumulated memory: 42000 KiB

[startup+313.6 s]
/proc/loadavg: 4.07 3.09 2.05 8/256 313103
/proc/meminfo: memFree=125856800/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=48864 memory=42136 CPUtime=312.81 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10436 0 0 0 31020 261 0 0 20 0 1 0 31184560 50036736 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12216 10534 1140 1005 0 10979 0
Current children cumulated CPU time: 312.81 s
Current children cumulated vsize: 48864 KiB
Current children cumulated memory: 42136 KiB

[startup+316.8 s]
/proc/loadavg: 4.07 3.09 2.05 8/256 313103
/proc/meminfo: memFree=125857060/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=49036 memory=42136 CPUtime=315.99 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10451 0 0 0 31336 263 0 0 20 0 1 0 31184560 50212864 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12259 10534 1140 1005 0 11022 0
Current children cumulated CPU time: 315.99 s
Current children cumulated vsize: 49036 KiB
Current children cumulated memory: 42136 KiB

[startup+318.4 s]
/proc/loadavg: 4.15 3.12 2.06 8/256 313105
/proc/meminfo: memFree=125856848/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=49036 memory=42136 CPUtime=317.59 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10468 0 0 0 31495 264 0 0 20 0 1 0 31184560 50212864 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12259 10534 1140 1005 0 11022 0
Current children cumulated CPU time: 317.59 s
Current children cumulated vsize: 49036 KiB
Current children cumulated memory: 42136 KiB

[startup+318.8 s]
/proc/loadavg: 4.15 3.12 2.06 8/256 313105
/proc/meminfo: memFree=125856848/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=49036 memory=42136 CPUtime=317.99 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10468 0 0 0 31534 265 0 0 20 0 1 0 31184560 50212864 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12259 10534 1140 1005 0 11022 0
Current children cumulated CPU time: 317.99 s
Current children cumulated vsize: 49036 KiB
Current children cumulated memory: 42136 KiB

[startup+319 s]*
/proc/loadavg: 4.15 3.12 2.06 8/256 313105
/proc/meminfo: memFree=125856888/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=49036 memory=42136 CPUtime=318.2 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10468 0 0 0 31555 265 0 0 20 0 1 0 31184560 50212864 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12259 10534 1140 1005 0 11022 0
Current children cumulated CPU time: 318.2 s
Current children cumulated vsize: 49036 KiB
Current children cumulated memory: 42136 KiB

[startup+319.106 s]
/proc/loadavg: 4.15 3.12 2.06 8/256 313105
/proc/meminfo: memFree=125856888/131524600 swapFree=131057784/131071996
[pid=312985] ppid=312970 vsize=49036 memory=42136 CPUtime=318.3 cores=1,3
/proc/312985/stat : 312985 (Exact) R 312970 312985 308122 0 -1 4194304 10468 0 0 0 31565 265 0 0 20 0 1 0 31184560 50212864 10534 134679101440 4194304 8309489 140720511388992 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9165528 9243992 39661568 140720511394749 140720511394919 140720511394919 140720511401935 0
/proc/312985/statm: 12259 10534 1140 1005 0 11022 0
Current children cumulated CPU time: 318.3 s
Current children cumulated vsize: 49036 KiB
Current children cumulated memory: 42136 KiB

Child status: 30

Real time (s): 319.175
CPU time (s): 318.365
CPU user time (s): 315.705
CPU system time (s): 2.65989
CPU usage (%): 99.7462
Max. virtual memory (cumulated for all children) (KiB): 49036
Max. memory (cumulated for all children) (KiB): 42136

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 315.705
system time used= 2.65989
maximum resident set size= 42524
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10490
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 311


# summary of solver processes directly reported to runsolver:
#   pid: 312985
#   total CPU time (s): 318.365
#   total CPU user time (s): 315.705
#   total CPU system time (s): 2.65989

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.520488 second user time and 1.7294 second system time

The end

Launcher Data 

Begin job on nodeC024 at 2024-07-26 00:30:16
IDJOB=4460057
IDBENCH=160609
IDSOLVER=3060
FILE ID=nodeC024/4460057-1721946616
RUNJOBID= nodeC024-1721946616-312925
SLURM_JOB_ID= 8247245
Free space on /tmp= 890084 MiB

SOLVER NAME= Exact 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/OPT-NLC/minlplib2-pb-0.1.0/opb/normalized-edgecross10-040.opb
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460057-1721946616/watcher-4460057-1721946616 -o /tmp/evaluation-result-4460057-1721946616/solver-4460057-1721946616 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC024-1721946616-312925 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1171722055 HOME/instance-4460057-1721946616.opb

TIME LIMIT= 3600 seconds
MEMORY LIMIT= 31000 MiB
NBCORE= 2

MD5SUM BENCH= 5c14727f1628c687fc33c0e456a00727
RANDOM SEED=1171722055

nodeC024.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3854.727
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3790.621
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3659.253
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3915.677
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3631.735
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3797.806
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3747.303
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.87
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3616.106
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7005.58
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126301792 kB
MemAvailable:   129708660 kB
Buffers:          338184 kB
Cached:          3875168 kB
SwapCached:          228 kB
Active:          2632320 kB
Inactive:        1940424 kB
Active(anon):       4024 kB
Inactive(anon):   409192 kB
Active(file):    2628296 kB
Inactive(file):  1531232 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131057784 kB
Dirty:             23640 kB
Writeback:             0 kB
AnonPages:        358956 kB
Mapped:           104384 kB
Shmem:             53464 kB
KReclaimable:     174328 kB
Slab:             291684 kB
SReclaimable:     174328 kB
SUnreclaim:       117356 kB
KernelStack:        3840 kB
PageTables:         9416 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     770744 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            20032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    370688 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      408276 kB
DirectMap2M:    48648192 kB
DirectMap1G:    87031808 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC024 at 2024-07-26 00:35:35