Trace number 4425387

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 NameAnswerCPU timeWall clock time
Exact_no_SoPlex 2024-07-05OPTIMUM 222.155 222.878

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900570242--soft-66-100-0.wbo
MD5SUMdddb0d744d834e2d5f9db141b6c49ab7
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark16
Best CPU time to get the best result obtained on this benchmark28.0548
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables231
Total number of constraints2707
Number of soft constraints899
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Top cost 46330
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46329
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 749
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
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 

0.00/0.03	o 832
0.00/0.03	o 809
0.00/0.03	o 799
0.00/0.03	o 792
0.00/0.03	o 684
0.00/0.04	o 681
0.00/0.04	o 648
0.00/0.04	o 596
0.00/0.04	o 591
0.00/0.04	o 512
0.00/0.04	o 499
0.00/0.05	o 494
0.00/0.05	o 482
0.00/0.05	o 462
0.00/0.05	o 400
0.00/0.05	o 339
0.00/0.05	o 306
0.00/0.05	o 286
0.00/0.05	o 273
0.00/0.05	o 270
0.00/0.05	o 254
0.00/0.06	o 211
0.00/0.06	o 173
0.00/0.06	o 150
0.00/0.06	o 117
0.00/0.06	o 76
0.00/0.06	o 62
0.20/0.25	o 58
0.20/0.25	o 51
0.20/0.25	o 37
5.67/5.75	o 18
24.11/24.21	o 16
222.08/222.86	s OPTIMUM FOUND
222.08/222.86	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 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 -x231

Verifier Data 

OK	16

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 (63293 MiB free)
  memory of node 1: 64473 MiB (63535 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4425387-1720881334/watcher-4425387-1720881334 -o /tmp/evaluation-result-4425387-1720881334/solver-4425387-1720881334 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1720881347-708999 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=191771735 HOME/instance-4425387-1720881334.wbo 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=709056, runsolver pid=709046

[startup+0.100758 s]*
/proc/loadavg: 1.90 2.04 2.09 7/256 709064
/proc/meminfo: memFree=129842220/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=28980 memory=9468 CPUtime=0.09 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1155 0 0 0 9 0 0 0 20 0 1 0 140300472 29675520 2367 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7245 2367 851 746 0 6309 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 28980 KiB
Current children cumulated memory: 9468 KiB

[startup+0.205221 s]*
/proc/loadavg: 1.90 2.04 2.09 5/256 709064
/proc/meminfo: memFree=129839104/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=29376 memory=9996 CPUtime=0.2 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1250 0 0 0 20 0 0 0 20 0 1 0 140300472 30081024 2499 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7344 2499 851 746 0 6408 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29376 KiB
Current children cumulated memory: 9996 KiB

[startup+0.305131 s]*
/proc/loadavg: 1.90 2.04 2.09 7/256 709064
/proc/meminfo: memFree=129836584/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=29612 memory=10312 CPUtime=0.3 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1318 0 0 0 30 0 0 0 20 0 1 0 140300472 30322688 2578 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7403 2578 851 746 0 6467 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29612 KiB
Current children cumulated memory: 10312 KiB

[startup+0.700139 s]
/proc/loadavg: 1.90 2.04 2.09 7/256 709064
/proc/meminfo: memFree=129832240/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=30144 memory=10572 CPUtime=0.69 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1421 0 0 0 69 0 0 0 20 0 1 0 140300472 30867456 2643 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7536 2643 851 746 0 6600 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 30144 KiB
Current children cumulated memory: 10572 KiB

[startup+1.50015 s]
/proc/loadavg: 2.07 2.08 2.10 7/256 709064
/proc/meminfo: memFree=129827128/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=30972 memory=13652 CPUtime=1.48 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1680 0 0 0 148 0 0 0 20 0 1 0 140300472 31715328 3413 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7743 3413 851 746 0 6807 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 30972 KiB
Current children cumulated memory: 13652 KiB

[startup+3.106 s]
/proc/loadavg: 2.07 2.08 2.10 8/256 709064
/proc/meminfo: memFree=129815464/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=31824 memory=14284 CPUtime=3.08 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 1859 0 0 0 308 0 0 0 20 0 1 0 140300472 32587776 3571 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 7956 3571 851 746 0 7020 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 31824 KiB
Current children cumulated memory: 14284 KiB

[startup+6.30014 s]
/proc/loadavg: 2.22 2.11 2.11 7/256 709066
/proc/meminfo: memFree=129813128/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=32640 memory=17260 CPUtime=6.27 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 2179 0 0 0 627 0 0 0 20 0 1 0 140300472 33423360 4315 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 8160 4315 851 746 0 7224 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 32640 KiB
Current children cumulated memory: 17260 KiB

[startup+12.7001 s]
/proc/loadavg: 2.37 2.14 2.12 7/256 709066
/proc/meminfo: memFree=129808724/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=33320 memory=17888 CPUtime=12.65 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 2462 0 0 0 1265 0 0 0 20 0 1 0 140300472 34119680 4472 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 8330 4472 851 746 0 7394 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 33320 KiB
Current children cumulated memory: 17888 KiB

[startup+25.5002 s]
/proc/loadavg: 2.62 2.20 2.14 7/256 709067
/proc/meminfo: memFree=129802660/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=34360 memory=18624 CPUtime=25.41 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 2926 0 0 0 2541 0 0 0 20 0 1 0 140300472 35184640 4656 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 8590 4656 851 746 0 7654 0
Current children cumulated CPU time: 25.41 s
Current children cumulated vsize: 34360 KiB
Current children cumulated memory: 18624 KiB

[startup+51.106 s]
/proc/loadavg: 3.16 2.38 2.20 8/256 709072
/proc/meminfo: memFree=129798756/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=34796 memory=19688 CPUtime=50.93 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 4138 0 0 0 5093 0 0 0 20 0 1 0 140300472 35631104 4922 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 8699 4922 851 746 0 7763 0
Current children cumulated CPU time: 50.93 s
Current children cumulated vsize: 34796 KiB
Current children cumulated memory: 19688 KiB

[startup+102.3 s]
/proc/loadavg: 3.68 2.64 2.30 8/256 709128
/proc/meminfo: memFree=129739256/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=35820 memory=20652 CPUtime=101.97 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 6248 0 0 0 10196 1 0 0 20 0 1 0 140300472 36679680 5163 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 8955 5163 851 746 0 8019 0
Current children cumulated CPU time: 101.97 s
Current children cumulated vsize: 35820 KiB
Current children cumulated memory: 20652 KiB

[startup+162.3 s]
/proc/loadavg: 3.99 2.92 2.42 6/256 709183
/proc/meminfo: memFree=129282988/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=36332 memory=21164 CPUtime=161.78 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 8568 0 0 0 16176 2 0 0 20 0 1 0 140300472 37203968 5291 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 9083 5291 851 746 0 8147 0
Current children cumulated CPU time: 161.78 s
Current children cumulated vsize: 36332 KiB
Current children cumulated memory: 21164 KiB

[startup+222.3 s]
/proc/loadavg: 4.06 3.14 2.53 6/256 709194
/proc/meminfo: memFree=128916276/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=36748 memory=21556 CPUtime=221.58 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 10741 0 0 0 22156 2 0 0 20 0 1 0 140300472 37629952 5389 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 9187 5389 851 746 0 8251 0
Current children cumulated CPU time: 221.58 s
Current children cumulated vsize: 36748 KiB
Current children cumulated memory: 21556 KiB

[startup+222.868 s]
# the end of solver process 709056 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=222.129 s, system=0.025908 s

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

[startup+222.4 s]
/proc/loadavg: 4.06 3.14 2.53 6/256 709194
/proc/meminfo: memFree=128916276/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=36748 memory=21556 CPUtime=221.68 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 10741 0 0 0 22166 2 0 0 20 0 1 0 140300472 37629952 5389 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 9187 5389 851 746 0 8251 0
Current children cumulated CPU time: 221.68 s
Current children cumulated vsize: 36748 KiB
Current children cumulated memory: 21556 KiB

[startup+222.8 s]
/proc/loadavg: 4.06 3.14 2.53 6/256 709194
/proc/meminfo: memFree=128916276/131524600 swapFree=131071996/131071996
[pid=709056] ppid=709046 vsize=36748 memory=21556 CPUtime=222.08 cores=0,2
/proc/709056/stat : 709056 (Exact_nosoplex) R 709046 709056 704587 0 -1 4194304 10741 0 0 0 22206 2 0 0 20 0 1 0 140300472 37629952 5389 134679101440 4194304 7248369 140732903540512 0 0 0 0 0 8404994 0 0 0 17 0 0 0 0 0 0 7946728 8011032 45027328 140732903543699 140732903543877 140732903543877 140732903550918 0
/proc/709056/statm: 9187 5389 851 746 0 8251 0
Current children cumulated CPU time: 222.08 s
Current children cumulated vsize: 36748 KiB
Current children cumulated memory: 21556 KiB

Child status: 30

Real time (s): 222.878
CPU time (s): 222.155
CPU user time (s): 222.129
CPU system time (s): 0.025908
CPU usage (%): 99.6757
Max. virtual memory (cumulated for all children) (KiB): 36748
Max. memory (cumulated for all children) (KiB): 21556

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 222.129
system time used= 0.025908
maximum resident set size= 21800
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10743
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= 6
involuntary context switches= 1527


# summary of solver processes directly reported to runsolver:
#   pid: 709056
#   total CPU time (s): 222.155
#   total CPU user time (s): 222.129
#   total CPU system time (s): 0.025908

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.416465 second user time and 1.07781 second system time

The end

Launcher Data 

Begin job on nodeC028 at 2024-07-13 16:35:47
IDJOB=4425387
IDBENCH=143599
IDSOLVER=3039
FILE ID=nodeC028/4425387-1720881334
RUNJOBID= nodeC028-1720881347-708999
SLURM_JOB_ID= 7483769
Free space on /tmp= 890084 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900570242--soft-66-100-0.wbo
COMMAND LINE= HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4425387-1720881334/watcher-4425387-1720881334 -o /tmp/evaluation-result-4425387-1720881334/solver-4425387-1720881334 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC028-1720881347-708999 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=191771735 HOME/instance-4425387-1720881334.wbo

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

MD5SUM BENCH= dddb0d744d834e2d5f9db141b6c49ab7
RANDOM SEED=191771735

nodeC028.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		: 3438.516
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	: 6999.56
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		: 3552.771
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	: 7005.59
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		: 3511.734
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	: 6999.56
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		: 3366.828
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	: 7005.59
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		: 3558.405
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	: 6999.56
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		: 3556.056
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	: 7005.59
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		: 3607.243
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	: 6999.56
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		: 3608.827
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	: 7005.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        129879640 kB
MemAvailable:   129797212 kB
Buffers:          316800 kB
Cached:           449316 kB
SwapCached:            0 kB
Active:           473340 kB
Inactive:         623804 kB
Active(anon):       1456 kB
Inactive(anon):   367284 kB
Active(file):     471884 kB
Inactive(file):   256520 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             14164 kB
Writeback:            32 kB
AnonPages:        330256 kB
Mapped:           101476 kB
Shmem:             37720 kB
KReclaimable:      57984 kB
Slab:             153964 kB
SReclaimable:      57984 kB
SUnreclaim:        95980 kB
KernelStack:        3776 kB
PageTables:         8816 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     718024 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            53632 kB
HardwareCorrupted:     0 kB
AnonHugePages:    319488 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:      166612 kB
DirectMap2M:    10092544 kB
DirectMap1G:    125829120 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC028 at 2024-07-13 16:39:30