Trace number 4425388

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 94.9206 95.1991

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900576360--soft-66-100-0.wbo
MD5SUM07149bb688e9c24b651465ffa2b1083b
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 benchmark15.2822
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 constraints937
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 46894
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46893
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 733
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 1060
0.00/0.03	o 906
0.00/0.03	o 868
0.00/0.03	o 839
0.00/0.03	o 826
0.00/0.03	o 812
0.00/0.03	o 786
0.00/0.03	o 754
0.00/0.03	o 688
0.00/0.03	o 648
0.00/0.04	o 632
0.00/0.04	o 543
0.00/0.04	o 476
0.00/0.04	o 460
0.00/0.04	o 430
0.00/0.04	o 406
0.00/0.04	o 380
0.00/0.04	o 329
0.00/0.04	o 315
0.00/0.04	o 292
0.00/0.04	o 291
0.00/0.04	o 275
0.00/0.04	o 242
0.00/0.04	o 204
0.00/0.04	o 145
0.00/0.04	o 111
0.00/0.04	o 77
0.00/0.04	o 55
0.00/0.09	o 47
0.00/0.09	o 44
0.00/0.09	o 34
0.00/0.09	o 31
0.00/0.09	o 30
0.50/0.56	o 27
0.89/0.93	o 24
1.18/1.21	o 15
3.28/3.32	o 8
3.28/3.37	o 2
94.82/95.19	s OPTIMUM FOUND
94.82/95.19	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 (62494 MiB free)
  memory of node 1: 64473 MiB (63625 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4425388-1720881286/watcher-4425388-1720881286 -o /tmp/evaluation-result-4425388-1720881286/solver-4425388-1720881286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1720881294-711885 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1353380333 HOME/instance-4425388-1720881286.wbo 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=712960, runsolver pid=712957

[startup+0.101 s]*
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129140028/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=28988 memory=9492 CPUtime=0.09 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1135 0 0 0 9 0 0 0 20 0 1 0 140294788 29683712 2373 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7247 2373 851 746 0 6311 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 28988 KiB
Current children cumulated memory: 9492 KiB

[startup+0.205508 s]*
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129134040/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=29256 memory=9756 CPUtime=0.2 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1190 0 0 0 20 0 0 0 20 0 1 0 140294788 29958144 2439 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7314 2439 851 746 0 6378 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 29256 KiB
Current children cumulated memory: 9756 KiB

[startup+0.305549 s]*
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129127428/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=29520 memory=10096 CPUtime=0.3 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1268 0 0 0 30 0 0 0 20 0 1 0 140294788 30228480 2524 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7380 2524 851 746 0 6444 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 29520 KiB
Current children cumulated memory: 10096 KiB

[startup+0.700228 s]
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129110264/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=29920 memory=10356 CPUtime=0.69 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1349 0 0 0 69 0 0 0 20 0 1 0 140294788 30638080 2589 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7480 2589 851 746 0 6544 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 29920 KiB
Current children cumulated memory: 10356 KiB

[startup+1.50024 s]
/proc/loadavg: 1.25 1.13 1.17 5/258 712961
/proc/meminfo: memFree=129089584/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=30760 memory=13224 CPUtime=1.48 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1582 0 0 0 148 0 0 0 20 0 1 0 140294788 31498240 3306 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7690 3306 851 746 0 6754 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 30760 KiB
Current children cumulated memory: 13224 KiB

[startup+3.10554 s]
/proc/loadavg: 1.47 1.18 1.19 5/258 713007
/proc/meminfo: memFree=129091572/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=31280 memory=13824 CPUtime=3.08 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 1779 0 0 0 308 0 0 0 20 0 1 0 140294788 32030720 3456 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 7820 3456 851 746 0 6884 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 31280 KiB
Current children cumulated memory: 13824 KiB

[startup+6.30021 s]
/proc/loadavg: 1.47 1.18 1.19 5/258 713007
/proc/meminfo: memFree=129002688/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=32148 memory=14596 CPUtime=6.27 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 2025 0 0 0 627 0 0 0 20 0 1 0 140294788 32919552 3649 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8037 3649 851 746 0 7101 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 32148 KiB
Current children cumulated memory: 14596 KiB

[startup+12.7002 s]
/proc/loadavg: 1.67 1.22 1.20 5/255 713008
/proc/meminfo: memFree=128805460/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=32888 memory=17352 CPUtime=12.65 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 2329 0 0 0 1265 0 0 0 20 0 1 0 140294788 33677312 4338 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8222 4338 851 746 0 7286 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 32888 KiB
Current children cumulated memory: 17352 KiB

[startup+25.5002 s]
/proc/loadavg: 2.26 1.38 1.25 5/255 713010
/proc/meminfo: memFree=128446564/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=33576 memory=18076 CPUtime=25.42 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 2713 0 0 0 2542 0 0 0 20 0 1 0 140294788 34381824 4519 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8394 4519 851 746 0 7458 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 33576 KiB
Current children cumulated memory: 18076 KiB

[startup+51.1055 s]
/proc/loadavg: 2.85 1.59 1.33 5/255 713060
/proc/meminfo: memFree=127651036/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34200 memory=18692 CPUtime=50.95 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 3672 0 0 0 5095 0 0 0 20 0 1 0 140294788 35020800 4673 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8550 4673 851 746 0 7614 0
Current children cumulated CPU time: 50.95 s
Current children cumulated vsize: 34200 KiB
Current children cumulated memory: 18692 KiB

[startup+95.199 s]
# the end of solver process 712960 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=94.9086 s, system=0.011966 s

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

[startup+51.2003 s]
/proc/loadavg: 2.85 1.59 1.33 5/255 713060
/proc/meminfo: memFree=127651036/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34200 memory=18692 CPUtime=51.04 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 3672 0 0 0 5104 0 0 0 20 0 1 0 140294788 35020800 4673 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8550 4673 851 746 0 7614 0
Current children cumulated CPU time: 51.04 s
Current children cumulated vsize: 34200 KiB
Current children cumulated memory: 18692 KiB

[startup+76.8002 s]
/proc/loadavg: 3.31 1.80 1.41 5/255 713063
/proc/meminfo: memFree=126444020/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34600 memory=19104 CPUtime=76.57 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 4968 0 0 0 7656 1 0 0 20 0 1 0 140294788 35430400 4776 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8650 4776 851 746 0 7714 0
Current children cumulated CPU time: 76.57 s
Current children cumulated vsize: 34600 KiB
Current children cumulated memory: 19104 KiB

[startup+83.2002 s]
/proc/loadavg: 3.41 1.87 1.43 5/255 713065
/proc/meminfo: memFree=126349108/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34632 memory=19136 CPUtime=82.95 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5261 0 0 0 8294 1 0 0 20 0 1 0 140294788 35463168 4784 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8658 4784 851 746 0 7722 0
Current children cumulated CPU time: 82.95 s
Current children cumulated vsize: 34632 KiB
Current children cumulated memory: 19136 KiB

[startup+89.6002 s]
/proc/loadavg: 3.46 1.91 1.45 5/255 713066
/proc/meminfo: memFree=126266192/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34728 memory=19232 CPUtime=89.33 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5488 0 0 0 8932 1 0 0 20 0 1 0 140294788 35561472 4808 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8682 4808 851 746 0 7746 0
Current children cumulated CPU time: 89.33 s
Current children cumulated vsize: 34728 KiB
Current children cumulated memory: 19232 KiB

[startup+92.8002 s]
/proc/loadavg: 3.46 1.91 1.45 5/255 713067
/proc/meminfo: memFree=126224812/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34792 memory=19296 CPUtime=92.52 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5694 0 0 0 9251 1 0 0 20 0 1 0 140294788 35627008 4824 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8698 4824 851 746 0 7762 0
Current children cumulated CPU time: 92.52 s
Current children cumulated vsize: 34792 KiB
Current children cumulated memory: 19296 KiB

[startup+94.4002 s]
/proc/loadavg: 3.59 1.96 1.47 5/255 713067
/proc/meminfo: memFree=126198076/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34792 memory=19296 CPUtime=94.12 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5789 0 0 0 9411 1 0 0 20 0 1 0 140294788 35627008 4824 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8698 4824 851 746 0 7762 0
Current children cumulated CPU time: 94.12 s
Current children cumulated vsize: 34792 KiB
Current children cumulated memory: 19296 KiB

[startup+94.8002 s]
/proc/loadavg: 3.59 1.96 1.47 5/255 713067
/proc/meminfo: memFree=126198076/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34792 memory=19296 CPUtime=94.52 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5789 0 0 0 9451 1 0 0 20 0 1 0 140294788 35627008 4824 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8698 4824 851 746 0 7762 0
Current children cumulated CPU time: 94.52 s
Current children cumulated vsize: 34792 KiB
Current children cumulated memory: 19296 KiB

[startup+95.0002 s]*
/proc/loadavg: 3.59 1.96 1.47 5/255 713067
/proc/meminfo: memFree=126183684/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34792 memory=19296 CPUtime=94.72 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5789 0 0 0 9471 1 0 0 20 0 1 0 140294788 35627008 4824 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8698 4824 851 746 0 7762 0
Current children cumulated CPU time: 94.72 s
Current children cumulated vsize: 34792 KiB
Current children cumulated memory: 19296 KiB

[startup+95.1055 s]
/proc/loadavg: 3.59 1.96 1.47 5/255 713067
/proc/meminfo: memFree=126183684/131524600 swapFree=131071996/131071996
[pid=712960] ppid=712957 vsize=34792 memory=19296 CPUtime=94.82 cores=4,6
/proc/712960/stat : 712960 (Exact_nosoplex) R 712957 712960 707233 0 -1 4194304 5789 0 0 0 9481 1 0 0 20 0 1 0 140294788 35627008 4824 134679101440 4194304 7248369 140734429295424 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 27426816 140734429299602 140734429299781 140734429299781 140734429306822 0
/proc/712960/statm: 8698 4824 851 746 0 7762 0
Current children cumulated CPU time: 94.82 s
Current children cumulated vsize: 34792 KiB
Current children cumulated memory: 19296 KiB

Child status: 30

Real time (s): 95.1991
CPU time (s): 94.9206
CPU user time (s): 94.9086
CPU system time (s): 0.011966
CPU usage (%): 99.7075
Max. virtual memory (cumulated for all children) (KiB): 34792
Max. memory (cumulated for all children) (KiB): 19296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 94.9086
system time used= 0.011966
maximum resident set size= 19556
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5808
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= 121


# summary of solver processes directly reported to runsolver:
#   pid: 712960
#   total CPU time (s): 94.9206
#   total CPU user time (s): 94.9086
#   total CPU system time (s): 0.011966

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.206552 second user time and 0.446223 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2024-07-13 16:34:59
IDJOB=4425388
IDBENCH=143536
IDSOLVER=3039
FILE ID=nodeC026/4425388-1720881286
RUNJOBID= nodeC026-1720881294-711885
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-t3002.11tsp11.1900576360--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-4425388-1720881286/watcher-4425388-1720881286 -o /tmp/evaluation-result-4425388-1720881286/solver-4425388-1720881286 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1720881294-711885 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=1353380333 HOME/instance-4425388-1720881286.wbo

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

MD5SUM BENCH= 07149bb688e9c24b651465ffa2b1083b
RANDOM SEED=1353380333

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		: 3655.753
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		: 3670.843
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		: 3600.788
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		: 3599.886
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		: 3638.973
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		: 3670.945
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		: 3656.680
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		: 3600.155
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:        129148500 kB
MemAvailable:   129089468 kB
Buffers:          320416 kB
Cached:           468296 kB
SwapCached:            0 kB
Active:           491172 kB
Inactive:        1329448 kB
Active(anon):       1564 kB
Inactive(anon):  1068056 kB
Active(file):     489608 kB
Inactive(file):   261392 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             25360 kB
Writeback:             0 kB
AnonPages:       1031088 kB
Mapped:           111616 kB
Shmem:             37720 kB
KReclaimable:      59580 kB
Slab:             156872 kB
SReclaimable:      59580 kB
SUnreclaim:        97292 kB
KernelStack:        4108 kB
PageTables:        11340 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    1394752 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            55040 kB
HardwareCorrupted:     0 kB
AnonHugePages:    526336 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 16:36:34