Trace number 4456143

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 30.0986 30.1738

General information on the benchmark

NamePB24/WBO/SOFT-LIN/PB06/submitted-PB06/namasivayam/
tsp/normalized-t3002.11tsp11.1900552423--soft-0-100-0.wbo
MD5SUM128eb31e74e9d5316274ee97a7821bb0
Bench CategorySOFT-LIN (WBO, only soft constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark5
Best CPU time to get the best result obtained on this benchmark20.8141
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 constraints2707
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 136180
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 136179
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 779
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 

0.00/0.04	o 3455
0.00/0.04	o 3411
0.00/0.04	o 3407
0.00/0.04	o 3329
0.00/0.05	o 3308
0.00/0.05	o 3304
0.00/0.05	o 3224
0.00/0.05	o 3189
0.00/0.05	o 3175
0.00/0.05	o 3135
0.00/0.05	o 3102
0.00/0.05	o 3014
0.00/0.06	o 3011
0.00/0.06	o 2987
0.00/0.06	o 2906
0.00/0.06	o 2890
0.00/0.06	o 2861
0.00/0.06	o 2813
0.00/0.07	o 2720
0.00/0.07	o 2707
0.00/0.09	o 2691
0.10/0.11	o 2685
0.10/0.11	o 2674
0.10/0.11	o 2669
0.10/0.11	o 2645
0.10/0.11	o 2642
0.10/0.12	o 2628
0.20/0.23	o 2627
0.20/0.23	o 2623
0.20/0.24	o 2599
0.20/0.25	o 2549
0.20/0.25	o 2480
0.20/0.27	o 2440
0.20/0.31	o 2412
0.30/0.34	o 2344
0.40/0.44	o 2322
0.40/0.44	o 2318
0.40/0.46	o 2314
0.40/0.46	o 2274
0.40/0.47	o 2183
0.50/0.56	o 2119
0.89/0.97	o 2101
0.89/0.97	o 2100
0.89/0.97	o 2096
0.89/0.98	o 2058
0.89/0.98	o 2037
0.89/0.98	o 2018
0.89/0.98	o 2006
1.09/1.12	o 1962
1.18/1.21	o 1871
1.18/1.21	o 1869
1.18/1.26	o 1818
1.28/1.33	o 1755
1.38/1.40	o 1707
1.58/1.68	o 1667
1.68/1.73	o 1643
1.68/1.77	o 1642
1.68/1.77	o 1626
1.68/1.77	o 1614
1.68/1.77	o 1610
1.68/1.79	o 1589
1.78/1.80	o 1526
1.78/1.86	o 1472
1.88/1.90	o 1459
1.88/1.91	o 1455
1.88/1.97	o 1441
1.88/1.97	o 1437
1.88/1.97	o 1434
1.88/1.98	o 1413
1.88/1.99	o 1362
1.88/1.99	o 1340
1.99/2.03	o 1274
1.99/2.09	o 1241
2.09/2.10	o 1234
2.09/2.10	o 1229
2.09/2.17	o 1223
2.09/2.18	o 1219
2.09/2.18	o 1214
2.09/2.18	o 1188
2.09/2.19	o 1182
2.09/2.20	o 1143
2.18/2.21	o 1108
2.18/2.24	o 1085
2.28/2.31	o 1071
2.28/2.31	o 1066
2.28/2.39	o 1063
2.28/2.39	o 1033
2.39/2.40	o 1030
2.39/2.47	o 1029
2.39/2.47	o 1025
2.39/2.48	o 1021
2.49/2.52	o 991
2.49/2.52	o 965
2.49/2.54	o 948
2.49/2.54	o 926
2.49/2.56	o 916
2.49/2.57	o 897
2.49/2.58	o 894
2.59/2.60	o 880
2.59/2.60	o 876
2.59/2.60	o 872
2.59/2.61	o 868
2.59/2.61	o 865
2.59/2.61	o 861
2.59/2.62	o 826
2.59/2.62	o 824
2.59/2.62	o 821
2.59/2.62	o 814
2.59/2.62	o 780
2.59/2.63	o 777
2.59/2.63	o 735
2.59/2.64	o 734
2.59/2.65	o 728
2.59/2.65	o 722
2.59/2.65	o 721
2.59/2.65	o 717
2.59/2.66	o 706
2.59/2.66	o 704
2.59/2.66	o 702
2.59/2.66	o 633
2.59/2.67	o 617
2.59/2.67	o 608
2.59/2.67	o 607
2.59/2.67	o 593
2.59/2.68	o 589
2.59/2.68	o 588
2.59/2.68	o 586
2.59/2.69	o 584
2.59/2.69	o 574
2.59/2.69	o 565
2.59/2.69	o 551
2.59/2.69	o 550
2.68/2.70	o 537
2.68/2.70	o 535
2.68/2.70	o 534
2.68/2.70	o 533
2.68/2.70	o 492
2.68/2.70	o 489
2.68/2.71	o 485
2.68/2.72	o 484
2.68/2.72	o 482
2.68/2.74	o 457
2.68/2.76	o 456
2.68/2.76	o 454
2.68/2.76	o 450
2.68/2.76	o 441
2.68/2.76	o 414
2.68/2.77	o 328
2.68/2.77	o 319
2.68/2.77	o 316
2.68/2.78	o 309
2.68/2.78	o 307
2.68/2.78	o 304
2.68/2.78	o 302
2.68/2.79	o 300
2.68/2.79	o 295
2.68/2.79	o 273
2.78/2.80	o 272
2.88/2.90	o 269
2.88/2.90	o 267
2.88/2.91	o 253
2.88/2.91	o 248
2.88/2.91	o 244
2.88/2.91	o 241
2.88/2.91	o 237
2.88/2.91	o 210
2.88/2.92	o 202
2.88/2.92	o 118
2.88/2.92	o 73
2.88/2.92	o 66
2.88/2.92	o 45
2.88/2.93	o 34
2.88/2.93	o 11
3.78/3.83	o 10
4.88/5.00	o 9
4.99/5.00	o 8
4.99/5.04	o 7
4.99/5.04	o 6
4.99/5.04	o 5
30.02/30.16	s OPTIMUM FOUND
30.02/30.16	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 -x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 x75 -x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -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	5

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 (56051 MiB free)
  memory of node 1: 64473 MiB (53488 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4456143-1721718463/watcher-4456143-1721718463 -o /tmp/evaluation-result-4456143-1721718463/solver-4456143-1721718463 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721718417-85829 --watchdog 3760 HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=189936114 HOME/instance-4456143-1721718463.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
solver pid=85948, runsolver pid=85945
Current StackSize limit: 8192 KiB


[startup+0.100085 s]*
/proc/loadavg: 2.88 2.22 2.13 5/258 85949
/proc/meminfo: memFree=112158788/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=33504 memory=13224 CPUtime=0.1 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 2729 0 0 0 10 0 0 0 20 0 1 0 8376014 34308096 3306 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 8376 3306 851 746 0 7440 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 33504 KiB
Current children cumulated memory: 13224 KiB

[startup+0.205728 s]*
/proc/loadavg: 2.88 2.22 2.13 5/258 85949
/proc/meminfo: memFree=112155088/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=34560 memory=16588 CPUtime=0.2 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 3071 0 0 0 20 0 0 0 20 0 1 0 8376014 35389440 4147 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 8640 4147 851 746 0 7704 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 34560 KiB
Current children cumulated memory: 16588 KiB

[startup+0.305457 s]*
/proc/loadavg: 2.88 2.22 2.13 5/258 85949
/proc/meminfo: memFree=112154276/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=35352 memory=17380 CPUtime=0.3 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 3282 0 0 0 30 0 0 0 20 0 1 0 8376014 36200448 4345 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 8838 4345 851 746 0 7902 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 35352 KiB
Current children cumulated memory: 17380 KiB

[startup+0.700172 s]
/proc/loadavg: 2.88 2.22 2.13 5/258 85949
/proc/meminfo: memFree=112150056/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=38136 memory=22328 CPUtime=0.69 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 3969 0 0 0 69 0 0 0 20 0 1 0 8376014 39051264 5582 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 9534 5582 851 746 0 8598 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 38136 KiB
Current children cumulated memory: 22328 KiB

[startup+1.50019 s]
/proc/loadavg: 2.88 2.22 2.13 5/258 85949
/proc/meminfo: memFree=112144584/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=42540 memory=30856 CPUtime=1.48 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 5106 0 0 0 148 0 0 0 20 0 1 0 8376014 43560960 7714 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 10635 7714 851 746 0 9699 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 42540 KiB
Current children cumulated memory: 30856 KiB

[startup+3.10567 s]
/proc/loadavg: 2.97 2.25 2.14 5/258 85949
/proc/meminfo: memFree=112121280/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=67852 memory=51752 CPUtime=3.09 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 8554 0 0 0 307 2 0 0 20 0 1 0 8376014 69480448 12938 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 16963 12938 851 746 0 16027 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 67852 KiB
Current children cumulated memory: 51752 KiB

[startup+6.30015 s]
/proc/loadavg: 2.97 2.25 2.14 5/258 85949
/proc/meminfo: memFree=112116892/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=70228 memory=53848 CPUtime=6.28 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9083 0 0 0 626 2 0 0 20 0 1 0 8376014 71913472 13462 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 17557 13462 851 746 0 16621 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 70228 KiB
Current children cumulated memory: 53848 KiB

[startup+12.7002 s]
/proc/loadavg: 3.13 2.31 2.16 5/258 85996
/proc/meminfo: memFree=112137872/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=71376 memory=55152 CPUtime=12.66 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9386 0 0 0 1264 2 0 0 20 0 1 0 8376014 73089024 13788 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 17844 13788 851 746 0 16908 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 71376 KiB
Current children cumulated memory: 55152 KiB

[startup+25.5002 s]
/proc/loadavg: 3.26 2.36 2.18 5/258 86136
/proc/meminfo: memFree=112134720/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72560 memory=56512 CPUtime=25.43 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9706 0 0 0 2541 2 0 0 20 0 1 0 8376014 74301440 14128 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18140 14128 851 746 0 17204 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 72560 KiB
Current children cumulated memory: 56512 KiB

[startup+30.1737 s]
# the end of solver process 85948 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=30.0737 s, system=0.024941 s

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

[startup+25.6002 s]
/proc/loadavg: 3.26 2.36 2.18 5/258 86136
/proc/meminfo: memFree=112134720/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72560 memory=56512 CPUtime=25.53 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9706 0 0 0 2551 2 0 0 20 0 1 0 8376014 74301440 14128 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18140 14128 851 746 0 17204 0
Current children cumulated CPU time: 25.53 s
Current children cumulated vsize: 72560 KiB
Current children cumulated memory: 56512 KiB

[startup+27.2001 s]
/proc/loadavg: 3.32 2.39 2.19 5/258 86136
/proc/meminfo: memFree=112134420/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72560 memory=56512 CPUtime=27.12 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9706 0 0 0 2710 2 0 0 20 0 1 0 8376014 74301440 14128 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18140 14128 851 746 0 17204 0
Current children cumulated CPU time: 27.12 s
Current children cumulated vsize: 72560 KiB
Current children cumulated memory: 56512 KiB

[startup+28.8002 s]
/proc/loadavg: 3.32 2.39 2.19 5/258 86183
/proc/meminfo: memFree=112142800/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72896 memory=56776 CPUtime=28.72 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9795 0 0 0 2870 2 0 0 20 0 1 0 8376014 74645504 14194 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18224 14194 851 746 0 17288 0
Current children cumulated CPU time: 28.72 s
Current children cumulated vsize: 72896 KiB
Current children cumulated memory: 56776 KiB

[startup+29.6001 s]
/proc/loadavg: 3.32 2.39 2.19 5/258 86183
/proc/meminfo: memFree=112138812/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72896 memory=56776 CPUtime=29.52 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9795 0 0 0 2950 2 0 0 20 0 1 0 8376014 74645504 14194 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18224 14194 851 746 0 17288 0
Current children cumulated CPU time: 29.52 s
Current children cumulated vsize: 72896 KiB
Current children cumulated memory: 56776 KiB

[startup+30.0001 s]*
/proc/loadavg: 3.32 2.39 2.19 5/258 86229
/proc/meminfo: memFree=112144768/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72896 memory=56776 CPUtime=29.92 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9795 0 0 0 2990 2 0 0 20 0 1 0 8376014 74645504 14194 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18224 14194 851 746 0 17288 0
Current children cumulated CPU time: 29.92 s
Current children cumulated vsize: 72896 KiB
Current children cumulated memory: 56776 KiB

[startup+30.1046 s]
/proc/loadavg: 3.32 2.39 2.19 5/258 86229
/proc/meminfo: memFree=112144768/131524600 swapFree=131071996/131071996
[pid=85948] ppid=85945 vsize=72896 memory=56776 CPUtime=30.02 cores=4,6
/proc/85948/stat : 85948 (Exact_nosoplex) R 85945 85948 85818 0 -1 4194304 9795 0 0 0 3000 2 0 0 20 0 1 0 8376014 74645504 14194 134679101440 4194304 7248369 140728097618416 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 7946728 8011032 19279872 140728097625004 140728097625182 140728097625182 140728097632198 0
/proc/85948/statm: 18224 14194 851 746 0 17288 0
Current children cumulated CPU time: 30.02 s
Current children cumulated vsize: 72896 KiB
Current children cumulated memory: 56776 KiB

Child status: 30

Real time (s): 30.1738
CPU time (s): 30.0986
CPU user time (s): 30.0737
CPU system time (s): 0.024941
CPU usage (%): 99.7509
Max. virtual memory (cumulated for all children) (KiB): 72896
Max. memory (cumulated for all children) (KiB): 56776

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 30.0737
system time used= 0.024941
maximum resident set size= 66816
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9796
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= 4
involuntary context switches= 43


# summary of solver processes directly reported to runsolver:
#   pid: 85948
#   total CPU time (s): 30.0986
#   total CPU user time (s): 30.0737
#   total CPU system time (s): 0.024941

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.067467 second user time and 0.155761 second system time

The end

Launcher Data 

Begin job on nodeC033 at 2024-07-23 09:07:43
IDJOB=4456143
IDBENCH=143227
IDSOLVER=3039
FILE ID=nodeC033/4456143-1721718463
RUNJOBID= nodeC033-1721718417-85829
SLURM_JOB_ID= 7770410
Free space on /tmp= 890068 MiB

SOLVER NAME= Exact_no_SoPlex 2024-07-05
BENCH NAME= PB24/WBO/SOFT-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900552423--soft-0-100-0.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-4456143-1721718463/watcher-4456143-1721718463 -o /tmp/evaluation-result-4456143-1721718463/solver-4456143-1721718463 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1721718417-85829 --watchdog 3760  HOME/Exact_nosoplex --print-uniform=0 --verbosity=0 --print-sol --seed=189936114 HOME/instance-4456143-1721718463.wbo

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

MD5SUM BENCH= 128eb31e74e9d5316274ee97a7821bb0
RANDOM SEED=189936114

nodeC033.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		: 3647.147
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	: 6999.99
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		: 3690.315
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	: 7005.76
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		: 3601.195
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	: 6999.99
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		: 3600.301
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	: 7005.76
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		: 3621.163
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	: 6999.99
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		: 3690.441
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	: 7005.76
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		: 3650.597
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	: 6999.99
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		: 3600.385
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	: 7005.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        112169344 kB
MemAvailable:   129568296 kB
Buffers:          134140 kB
Cached:         18020980 kB
SwapCached:            0 kB
Active:           892632 kB
Inactive:       17764528 kB
Active(anon):       1532 kB
Inactive(anon):   538240 kB
Active(file):     891100 kB
Inactive(file): 17226288 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4980 kB
Writeback:             0 kB
AnonPages:        499932 kB
Mapped:           110164 kB
Shmem:             37720 kB
KReclaimable:     242776 kB
Slab:             346584 kB
SReclaimable:     242776 kB
SUnreclaim:       103808 kB
KernelStack:        4160 kB
PageTables:        10176 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     810672 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            18848 kB
HardwareCorrupted:     0 kB
AnonHugePages:    307200 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:      305876 kB
DirectMap2M:    23584768 kB
DirectMap1G:    112197632 kB

Free space on /tmp at the end= 890064 MiB
End job on nodeC033 at 2024-07-23 09:08:13