Trace number 4425390

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 31.0189 31.0986

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900670675--soft-33-100-0.wbo
MD5SUMd9ce9dadf7577308886436a03b54d963
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark16.4119
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 constraints1802
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 91108
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 91107
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 671
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 1409
0.00/0.03	o 1203
0.00/0.03	o 1162
0.00/0.03	o 1127
0.00/0.03	o 1116
0.00/0.03	o 1028
0.00/0.04	o 958
0.00/0.04	o 901
0.00/0.04	o 865
0.00/0.04	o 828
0.00/0.04	o 816
0.00/0.04	o 804
0.00/0.04	o 798
0.00/0.04	o 787
0.00/0.04	o 779
0.00/0.04	o 778
0.00/0.04	o 751
0.00/0.04	o 743
0.00/0.05	o 742
0.00/0.05	o 733
0.00/0.05	o 721
0.00/0.05	o 720
0.00/0.05	o 702
0.00/0.05	o 701
0.00/0.05	o 671
0.00/0.05	o 668
0.00/0.05	o 665
0.00/0.05	o 650
0.00/0.06	o 646
0.00/0.06	o 645
0.00/0.06	o 644
0.00/0.06	o 643
0.00/0.06	o 642
0.00/0.06	o 641
0.00/0.07	o 544
0.00/0.07	o 524
0.00/0.08	o 437
0.00/0.08	o 421
0.00/0.08	o 410
0.00/0.08	o 378
0.00/0.08	o 374
0.00/0.08	o 371
0.00/0.08	o 364
0.00/0.08	o 268
0.00/0.08	o 246
0.00/0.08	o 238
0.00/0.08	o 227
0.00/0.09	o 226
0.00/0.09	o 202
0.00/0.09	o 199
0.09/0.12	o 189
0.09/0.15	o 179
0.09/0.19	o 70
0.09/0.20	o 45
0.09/0.20	o 44
0.09/0.20	o 41
0.09/0.21	o 39
0.20/0.21	o 38
0.20/0.24	o 34
0.20/0.25	o 32
0.20/0.27	o 31
0.20/0.28	o 27
0.30/0.36	o 25
0.30/0.36	o 23
0.30/0.36	o 19
0.30/0.40	o 17
0.40/0.41	o 14
0.50/0.52	o 13
0.59/0.63	o 12
1.48/1.57	o 11
1.58/1.61	o 10
1.88/1.91	o 6
1.88/1.91	o 4
5.47/5.57	o 3
5.57/5.61	o 2
30.91/31.09	s OPTIMUM FOUND
30.91/31.09	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	2

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 (62493 MiB free)
  memory of node 1: 64473 MiB (63645 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4425390-1720881286/watcher-4425390-1720881286 -o /tmp/evaluation-result-4425390-1720881286/solver-4425390-1720881286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1720881294-711886 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=259925388 HOME/instance-4425390-1720881286.wbo 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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=712914, runsolver pid=712911

[startup+0.100094 s]*
/proc/loadavg: 1.25 1.13 1.17 4/255 712929
/proc/meminfo: memFree=129151300/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=32524 memory=14292 CPUtime=0.09 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 2334 0 0 0 9 0 0 0 20 0 1 0 140294764 33304576 3573 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8131 3573 851 746 0 7195 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 32524 KiB
Current children cumulated memory: 14292 KiB

[startup+0.205532 s]*
/proc/loadavg: 1.25 1.13 1.17 5/253 712947
/proc/meminfo: memFree=129154048/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=33052 memory=14820 CPUtime=0.2 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 2465 0 0 0 20 0 0 0 20 0 1 0 140294764 33845248 3705 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8263 3705 851 746 0 7327 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 33052 KiB
Current children cumulated memory: 14820 KiB

[startup+0.305168 s]*
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129140392/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=33580 memory=15348 CPUtime=0.3 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 2595 0 0 0 30 0 0 0 20 0 1 0 140294764 34385920 3837 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8395 3837 851 746 0 7459 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 33580 KiB
Current children cumulated memory: 15348 KiB

[startup+0.700166 s]
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129131240/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=34016 memory=15952 CPUtime=0.69 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 2738 0 0 0 69 0 0 0 20 0 1 0 140294764 34832384 3988 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8504 3988 851 746 0 7568 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 34016 KiB
Current children cumulated memory: 15952 KiB

[startup+1.50017 s]
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129101080/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=34916 memory=16652 CPUtime=1.48 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 2971 0 0 0 148 0 0 0 20 0 1 0 140294764 35753984 4163 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8729 4163 851 746 0 7793 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 34916 KiB
Current children cumulated memory: 16652 KiB

[startup+3.10572 s]
/proc/loadavg: 1.47 1.18 1.19 5/258 713007
/proc/meminfo: memFree=129096508/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=35892 memory=19708 CPUtime=3.08 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 3252 0 0 0 308 0 0 0 20 0 1 0 140294764 36753408 4927 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 8973 4927 851 746 0 8037 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 35892 KiB
Current children cumulated memory: 19708 KiB

[startup+6.30014 s]
/proc/loadavg: 1.47 1.18 1.19 5/258 713007
/proc/meminfo: memFree=129005244/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=36564 memory=20372 CPUtime=6.27 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 3484 0 0 0 627 0 0 0 20 0 1 0 140294764 37441536 5093 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9141 5093 851 746 0 8205 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 36564 KiB
Current children cumulated memory: 20372 KiB

[startup+12.7002 s]
/proc/loadavg: 1.67 1.22 1.20 5/255 713008
/proc/meminfo: memFree=128809752/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=38040 memory=21676 CPUtime=12.65 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 3907 0 0 0 1265 0 0 0 20 0 1 0 140294764 38952960 5419 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9510 5419 851 746 0 8574 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 38040 KiB
Current children cumulated memory: 21676 KiB

[startup+25.5002 s]
/proc/loadavg: 2.26 1.38 1.25 5/255 713010
/proc/meminfo: memFree=128450772/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=38680 memory=22208 CPUtime=25.42 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4198 0 0 0 2542 0 0 0 20 0 1 0 140294764 39608320 5552 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9670 5552 851 746 0 8734 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 38680 KiB
Current children cumulated memory: 22208 KiB

[startup+31.0986 s]
# the end of solver process 712914 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=31.0079 s, system=0.010975 s

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

[startup+25.6002 s]
/proc/loadavg: 2.26 1.38 1.25 5/255 713010
/proc/meminfo: memFree=128450772/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=38680 memory=22208 CPUtime=25.52 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4198 0 0 0 2552 0 0 0 20 0 1 0 140294764 39608320 5552 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9670 5552 851 746 0 8734 0
Current children cumulated CPU time: 25.52 s
Current children cumulated vsize: 38680 KiB
Current children cumulated memory: 22208 KiB

[startup+28.8001 s]
/proc/loadavg: 2.40 1.42 1.27 5/255 713010
/proc/meminfo: memFree=128415252/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=38744 memory=22280 CPUtime=28.71 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4314 0 0 0 2871 0 0 0 20 0 1 0 140294764 39673856 5570 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9686 5570 851 746 0 8750 0
Current children cumulated CPU time: 28.71 s
Current children cumulated vsize: 38744 KiB
Current children cumulated memory: 22280 KiB

[startup+30.4001 s]
/proc/loadavg: 2.40 1.42 1.27 5/255 713011
/proc/meminfo: memFree=128383684/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=39584 memory=24840 CPUtime=30.31 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4465 0 0 0 3031 0 0 0 20 0 1 0 140294764 40534016 6210 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9896 6210 851 746 0 8960 0
Current children cumulated CPU time: 30.31 s
Current children cumulated vsize: 39584 KiB
Current children cumulated memory: 24840 KiB

[startup+30.8001 s]
/proc/loadavg: 2.40 1.42 1.27 5/255 713011
/proc/meminfo: memFree=128383684/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=39584 memory=24840 CPUtime=30.71 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4465 0 0 0 3071 0 0 0 20 0 1 0 140294764 40534016 6210 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9896 6210 851 746 0 8960 0
Current children cumulated CPU time: 30.71 s
Current children cumulated vsize: 39584 KiB
Current children cumulated memory: 24840 KiB

[startup+31.0001 s]*
/proc/loadavg: 2.40 1.42 1.27 5/255 713011
/proc/meminfo: memFree=128369244/131524600 swapFree=131071996/131071996
[pid=712914] ppid=712911 vsize=39584 memory=24840 CPUtime=30.91 cores=1,3
/proc/712914/stat : 712914 (Exact_nosoplex) R 712911 712914 707233 0 -1 4194304 4465 0 0 0 3091 0 0 0 20 0 1 0 140294764 40534016 6210 134679101440 4194304 7248369 140729906809536 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 7946728 8011032 30707712 140729906811795 140729906811973 140729906811973 140729906819014 0
/proc/712914/statm: 9896 6210 851 746 0 8960 0
Current children cumulated CPU time: 30.91 s
Current children cumulated vsize: 39584 KiB
Current children cumulated memory: 24840 KiB

Child status: 30

Real time (s): 31.0986
CPU time (s): 31.0189
CPU user time (s): 31.0079
CPU system time (s): 0.010975
CPU usage (%): 99.7436
Max. virtual memory (cumulated for all children) (KiB): 39584
Max. memory (cumulated for all children) (KiB): 24840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 31.0079
system time used= 0.010975
maximum resident set size= 24840
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4466
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= 44


# summary of solver processes directly reported to runsolver:
#   pid: 712914
#   total CPU time (s): 31.0189
#   total CPU user time (s): 31.0079
#   total CPU system time (s): 0.010975

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.066242 second user time and 0.145238 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2024-07-13 16:34:59
IDJOB=4425390
IDBENCH=143528
IDSOLVER=3039
FILE ID=nodeC026/4425390-1720881286
RUNJOBID= nodeC026-1720881294-711886
SLURM_JOB_ID= 7483767
Free space on /tmp= 890056 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670675--soft-33-100-0.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-4425390-1720881286/watcher-4425390-1720881286 -o /tmp/evaluation-result-4425390-1720881286/solver-4425390-1720881286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1720881294-711886 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=259925388 HOME/instance-4425390-1720881286.wbo

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

MD5SUM BENCH= d9ce9dadf7577308886436a03b54d963
RANDOM SEED=259925388

nodeC026.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		: 3681.434
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	: 6999.74
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		: 3662.476
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	: 7005.45
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		: 3659.663
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	: 6999.74
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		: 3653.578
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	: 7005.45
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		: 3626.660
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	: 6999.74
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		: 3667.524
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	: 7005.45
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		: 3600.740
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	: 6999.74
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		: 3667.754
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	: 7005.45
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        129166828 kB
MemAvailable:   129107688 kB
Buffers:          320416 kB
Cached:           467604 kB
SwapCached:            0 kB
Active:           494544 kB
Inactive:        1307616 kB
Active(anon):       1548 kB
Inactive(anon):  1049680 kB
Active(file):     492996 kB
Inactive(file):   257936 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             24716 kB
Writeback:             0 kB
AnonPages:       1012612 kB
Mapped:           108072 kB
Shmem:             37720 kB
KReclaimable:      59500 kB
Slab:             156720 kB
SReclaimable:      59500 kB
SUnreclaim:        97220 kB
KernelStack:        4140 kB
PageTables:        11104 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1393004 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            55040 kB
HardwareCorrupted:     0 kB
AnonHugePages:    503808 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:      180948 kB
DirectMap2M:     9029632 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC026 at 2024-07-13 16:35:30