Trace number 4460074

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_no_SoPlex 2024-07-05OPT4 297.488 298.309

General information on the benchmark

NamePB24/normalized-PB15eval/OPT-NLC/minlplib2-pb-0.1.0/
opb/normalized-edgecross14-019.opb
MD5SUMbecfadc274f6e0887a719a51c262a290
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 benchmark4
Best CPU time to get the best result obtained on this benchmark0.716441
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables183
Total number of constraints1457
Number of constraints which are clauses1456
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 231
Biggest coefficient in the objective function 49
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 519
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 49
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 519
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)145
Sum of products size (including duplicates)290
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 77
0.00/0.01	o 76
0.00/0.01	o 75
0.00/0.02	o 74
0.00/0.02	o 70
0.00/0.02	o 69
0.00/0.03	o 67
0.00/0.03	o 65
0.00/0.04	o 63
0.00/0.05	o 7
0.00/0.05	o 6
0.00/0.05	o 5
0.41/0.51	o 4
297.37/298.29	s OPTIMUM FOUND
297.37/298.29	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 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 x118 x119 x120 -x121 x122 x123 x124 x125 x126 x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 x141 x142 -x143 x144 x145 x146 x147 -x148 x149 x150 x151 x152 x153 x154 -x155 x156 x157 -x158 -x159 -x160 x161 x162 x163 x164 x165 x166 x167 x168 -x169 -x170 -x171 x172 -x173 -x174 -x175 -x176 x177 x178 x179 x180 x181 x182 x183

Verifier Data 

OK	4

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: 64059 MiB (50790 MiB free)
  memory of node 1: 64510 MiB (56474 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460074-1721946486/watcher-4460074-1721946486 -o /tmp/evaluation-result-4460074-1721946486/solver-4460074-1721946486 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721946486-306212 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=976671641 HOME/instance-4460074-1721946486.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=306257, runsolver pid=306254

[startup+0.100791 s]*
/proc/loadavg: 1.68 2.68 3.06 5/244 306276
/proc/meminfo: memFree=109834148/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=26460 memory=5220 CPUtime=0.1 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 586 0 0 0 10 0 0 0 20 0 1 0 30637959 27095040 1305 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 6615 1305 835 746 0 5679 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 26460 KiB
Current children cumulated memory: 5220 KiB

[startup+0.213673 s]*
/proc/loadavg: 1.68 2.68 3.06 5/244 306276
/proc/meminfo: memFree=109822804/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=26724 memory=7528 CPUtime=0.21 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 669 0 0 0 21 0 0 0 20 0 1 0 30637959 27365376 1882 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 6681 1882 835 746 0 5745 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 26724 KiB
Current children cumulated memory: 7528 KiB

[startup+0.312643 s]*
/proc/loadavg: 1.68 2.68 3.06 5/244 306276
/proc/meminfo: memFree=109819708/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=26856 memory=7528 CPUtime=0.31 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 701 0 0 0 31 0 0 0 20 0 1 0 30637959 27500544 1882 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 6714 1882 835 746 0 5778 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 26856 KiB
Current children cumulated memory: 7528 KiB

[startup+0.700273 s]
/proc/loadavg: 1.68 2.68 3.06 5/244 306276
/proc/meminfo: memFree=109812584/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=27256 memory=8056 CPUtime=0.68 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 794 0 0 0 68 0 0 0 20 0 1 0 30637959 27910144 2014 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 6814 2014 835 746 0 5878 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 27256 KiB
Current children cumulated memory: 8056 KiB

[startup+1.50029 s]
/proc/loadavg: 1.68 2.68 3.06 5/244 306276
/proc/meminfo: memFree=109805828/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=27796 memory=8584 CPUtime=1.48 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 923 0 0 0 148 0 0 0 20 0 1 0 30637959 28463104 2146 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 6949 2146 835 746 0 6013 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 27796 KiB
Current children cumulated memory: 8584 KiB

[startup+3.11263 s]
/proc/loadavg: 1.86 2.70 3.07 5/244 306276
/proc/meminfo: memFree=109781536/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=28884 memory=11644 CPUtime=3.08 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 1214 0 0 0 308 0 0 0 20 0 1 0 30637959 29577216 2911 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 7221 2911 835 746 0 6285 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 28884 KiB
Current children cumulated memory: 11644 KiB

[startup+6.30026 s]
/proc/loadavg: 1.86 2.70 3.07 5/244 306276
/proc/meminfo: memFree=109757932/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=30152 memory=14936 CPUtime=6.27 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 1595 0 0 0 626 1 0 0 20 0 1 0 30637959 30875648 3734 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 7538 3734 835 746 0 6602 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 30152 KiB
Current children cumulated memory: 14936 KiB

[startup+12.7002 s]
/proc/loadavg: 2.19 2.74 3.08 5/244 306278
/proc/meminfo: memFree=109729152/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=31608 memory=16080 CPUtime=12.64 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 2084 0 0 0 1263 1 0 0 20 0 1 0 30637959 32366592 4020 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 7902 4020 835 746 0 6966 0
Current children cumulated CPU time: 12.64 s
Current children cumulated vsize: 31608 KiB
Current children cumulated memory: 16080 KiB

[startup+25.5003 s]
/proc/loadavg: 2.55 2.80 3.09 5/244 306280
/proc/meminfo: memFree=109714368/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=32564 memory=17368 CPUtime=25.4 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 2662 0 0 0 2539 1 0 0 20 0 1 0 30637959 33345536 4342 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 8141 4342 835 746 0 7205 0
Current children cumulated CPU time: 25.4 s
Current children cumulated vsize: 32564 KiB
Current children cumulated memory: 17368 KiB

[startup+51.1128 s]
/proc/loadavg: 3.04 2.90 3.12 5/246 306455
/proc/meminfo: memFree=109696536/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=35040 memory=21656 CPUtime=50.93 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 4219 0 0 0 5092 1 0 0 20 0 1 0 30637959 35880960 5414 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 8760 5414 835 746 0 7824 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 35040 KiB
Current children cumulated memory: 21656 KiB

[startup+102.3 s]
/proc/loadavg: 3.66 3.10 3.18 5/246 306463
/proc/meminfo: memFree=109672624/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=38208 memory=26772 CPUtime=101.96 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 5984 0 0 0 10195 1 0 0 20 0 1 0 30637959 39124992 6693 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 9552 6693 835 746 0 8616 0
Current children cumulated CPU time: 101.96 s
Current children cumulated vsize: 38208 KiB
Current children cumulated memory: 26772 KiB

[startup+162.3 s]
/proc/loadavg: 3.93 3.28 3.24 5/248 306531
/proc/meminfo: memFree=109658856/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=39136 memory=28004 CPUtime=161.81 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 7162 0 0 0 16179 2 0 0 20 0 1 0 30637959 40075264 7001 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 9784 7001 835 746 0 8848 0
Current children cumulated CPU time: 161.81 s
Current children cumulated vsize: 39136 KiB
Current children cumulated memory: 28004 KiB

[startup+222.3 s]
/proc/loadavg: 4.02 3.43 3.29 5/247 306542
/proc/meminfo: memFree=109651440/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=39652 memory=28428 CPUtime=221.66 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 8305 0 0 0 22164 2 0 0 20 0 1 0 30637959 40603648 7107 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 9913 7107 835 746 0 8977 0
Current children cumulated CPU time: 221.66 s
Current children cumulated vsize: 39652 KiB
Current children cumulated memory: 28428 KiB

[startup+282.3 s]
/proc/loadavg: 4.11 3.57 3.35 5/247 306553
/proc/meminfo: memFree=109647284/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40100 memory=28812 CPUtime=281.51 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9361 0 0 0 28149 2 0 0 20 0 1 0 30637959 41062400 7203 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10025 7203 835 746 0 9089 0
Current children cumulated CPU time: 281.51 s
Current children cumulated vsize: 40100 KiB
Current children cumulated memory: 28812 KiB

[startup+298.309 s]
# the end of solver process 306257 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=297.46 s, system=0.027691 s

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

[startup+288 s]*
/proc/loadavg: 4.10 3.58 3.35 5/247 306555
/proc/meminfo: memFree=109641956/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=287.21 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 28719 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 287.21 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

[startup+294.4 s]
/proc/loadavg: 4.10 3.58 3.36 5/247 306555
/proc/meminfo: memFree=109641520/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=293.58 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 29356 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 293.58 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

[startup+296 s]*
/proc/loadavg: 4.10 3.58 3.36 5/247 306555
/proc/meminfo: memFree=109641220/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=295.19 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 29517 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 295.19 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

[startup+297.6 s]
/proc/loadavg: 4.09 3.59 3.36 5/247 306556
/proc/meminfo: memFree=109641164/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=296.78 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 29676 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 296.78 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

[startup+298 s]*
/proc/loadavg: 4.09 3.59 3.36 5/247 306556
/proc/meminfo: memFree=109641148/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=297.19 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 29717 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 297.19 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

[startup+298.2 s]
/proc/loadavg: 4.09 3.59 3.36 5/247 306556
/proc/meminfo: memFree=109641148/131655788 swapFree=131070704/131071996
[pid=306257] ppid=306254 vsize=40764 memory=31116 CPUtime=297.37 cores=4,6
/proc/306257/stat : 306257 (Exact_nosoplex) R 306254 306257 301717 0 -1 4194304 9467 0 0 0 29735 2 0 0 20 0 1 0 30637959 41742336 7779 134679101440 4194304 7248369 140734589115952 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 42098688 140734589121452 140734589121630 140734589121630 140734589128646 0
/proc/306257/statm: 10191 7779 835 746 0 9255 0
Current children cumulated CPU time: 297.37 s
Current children cumulated vsize: 40764 KiB
Current children cumulated memory: 31116 KiB

Child status: 30

Real time (s): 298.309
CPU time (s): 297.488
CPU user time (s): 297.46
CPU system time (s): 0.027691
CPU usage (%): 99.7247
Max. virtual memory (cumulated for all children) (KiB): 40764
Max. memory (cumulated for all children) (KiB): 31116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 297.46
system time used= 0.027691
maximum resident set size= 31116
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9469
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= 7
involuntary context switches= 318


# summary of solver processes directly reported to runsolver:
#   pid: 306257
#   total CPU time (s): 297.488
#   total CPU user time (s): 297.46
#   total CPU system time (s): 0.027691

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 1.36869 second user time and 2.91946 second system time

The end

Launcher Data 

Begin job on nodeC008 at 2024-07-26 00:28:06
IDJOB=4460074
IDBENCH=160623
IDSOLVER=3061
FILE ID=nodeC008/4460074-1721946486
RUNJOBID= nodeC008-1721946486-306212
SLURM_JOB_ID= 8247262
Free space on /tmp= 723768 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/normalized-PB15eval/OPT-NLC/minlplib2-pb-0.1.0/opb/normalized-edgecross14-019.opb
COMMAND LINE= HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4460074-1721946486/watcher-4460074-1721946486 -o /tmp/evaluation-result-4460074-1721946486/solver-4460074-1721946486 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1721946486-306212 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=976671641 HOME/instance-4460074-1721946486.opb

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

MD5SUM BENCH= becfadc274f6e0887a719a51c262a290
RANDOM SEED=976671641

nodeC008.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	: 0xb00001f
cpu MHz		: 1197.154
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.19
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	: 0xb00001f
cpu MHz		: 1197.127
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.33
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	: 0xb00001f
cpu MHz		: 1197.121
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.19
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	: 0xb00001f
cpu MHz		: 1197.117
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.33
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	: 0xb00001f
cpu MHz		: 2818.899
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.19
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	: 0xb00001f
cpu MHz		: 1197.112
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.33
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	: 0xb00001f
cpu MHz		: 1197.122
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.19
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	: 0xb00001f
cpu MHz		: 1197.122
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.33
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        109850124 kB
MemAvailable:   129855172 kB
Buffers:          345312 kB
Cached:         20420484 kB
SwapCached:          732 kB
Active:          2793288 kB
Inactive:       18304756 kB
Active(anon):       1524 kB
Inactive(anon):   384656 kB
Active(file):    2791764 kB
Inactive(file): 17920100 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131070704 kB
Dirty:             18156 kB
Writeback:            64 kB
AnonPages:        331636 kB
Mapped:           119912 kB
Shmem:             53860 kB
KReclaimable:     266428 kB
Slab:             386940 kB
SReclaimable:     266428 kB
SUnreclaim:       120512 kB
KernelStack:        3636 kB
PageTables:         9512 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     839904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            19456 kB
HardwareCorrupted:     0 kB
AnonHugePages:    212992 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:      400200 kB
DirectMap2M:    49836032 kB
DirectMap1G:    85983232 kB

Free space on /tmp at the end= 723752 MiB
End job on nodeC008 at 2024-07-26 00:33:04