Trace number 4525311

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 2025-06-02OPTIMUM 407.517 408.44

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/
normalized-t3002.11tsp11.1900573137--soft-66-100-0.wbo
MD5SUM0ed2b7bdafc8c8738b9b684f832049ad
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark1
Best CPU time to get the best result obtained on this benchmark13.3979
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 constraints925
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 46664
Min constraint cost 1
Max constraint cost 100
Sum of constraints costs 46663
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 693
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 

359.21/360.05	o 515
359.21/360.05	o 464
359.21/360.05	o 431
359.21/360.05	o 418
359.21/360.05	o 1
407.47/408.43	s OPTIMUM FOUND
407.47/408.43	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	1

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: 63708 MiB (62309 MiB free)
  memory of node 1: 64465 MiB (55863 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4525311-1751620540/watcher-4525311-1751620540 -o /tmp/evaluation-result-4525311-1751620540/solver-4525311-1751620540 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751619454-100204 --watchdog 3760 HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1983658989 --ls=360 HOME/instance-4525311-1751620540.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 5.14.0-503.14.1.el9_5.x86_64

Current StackSize limit: 8192 KiB

solver pid=100867, runsolver pid=100864

[startup+0.100057 s]*
/proc/loadavg: 4.14 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121005420/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=0.1 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 10 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+0.204512 s]*
/proc/loadavg: 4.14 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121005420/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=0.2 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 20 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+0.304416 s]*
/proc/loadavg: 4.14 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121005420/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=0.3 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 30 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+0.700097 s]
/proc/loadavg: 4.14 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121005420/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=0.69 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 69 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+1.50009 s]
/proc/loadavg: 4.14 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121013080/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=1.49 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 149 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+3.1043 s]
/proc/loadavg: 4.13 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121051488/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=3.09 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 309 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+6.30009 s]
/proc/loadavg: 4.13 4.09 4.02 5/266 100868
/proc/meminfo: memFree=121082300/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=6.28 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 628 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+12.7001 s]
/proc/loadavg: 4.12 4.08 4.02 5/266 100868
/proc/meminfo: memFree=121098852/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=12.66 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 1266 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 12.66 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+25.5001 s]
/proc/loadavg: 4.09 4.08 4.02 5/266 100869
/proc/meminfo: memFree=121098852/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=25.43 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 2543 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 25.43 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+51.1043 s]
/proc/loadavg: 4.12 4.09 4.02 5/266 100869
/proc/meminfo: memFree=121098884/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=50.98 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 5098 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 50.98 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+102.3 s]
/proc/loadavg: 4.11 4.09 4.02 5/266 100871
/proc/meminfo: memFree=121094660/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=102.06 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 10206 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 102.06 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+162.3 s]
/proc/loadavg: 4.08 4.08 4.02 5/266 100875
/proc/meminfo: memFree=121110836/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=161.93 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1110 0 0 0 16193 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 161.93 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+222.3 s]
/proc/loadavg: 4.13 4.10 4.03 5/265 100877
/proc/meminfo: memFree=121112220/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=221.8 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1115 0 0 0 22180 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 221.8 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+282.3 s]
/proc/loadavg: 4.09 4.09 4.03 5/265 100879
/proc/meminfo: memFree=121111748/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=281.67 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1117 0 0 0 28167 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 281.67 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+342.3 s]
/proc/loadavg: 4.15 4.10 4.04 5/264 100882
/proc/meminfo: memFree=121111400/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=31420 memory=7784 CPUtime=341.54 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 1118 0 0 0 34154 0 0 0 20 0 1 0 77732820 32174080 1946 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 7855 1946 1024 1200 0 6335 0
Current children cumulated CPU time: 341.54 s
Current children cumulated vsize: 31420 KiB
Current children cumulated memory: 7784 KiB

[startup+402.3 s]
/proc/loadavg: 4.12 4.10 4.04 5/266 100943
/proc/meminfo: memFree=121042772/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=45972 memory=29108 CPUtime=401.38 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 4883 0 0 0 40110 28 0 0 20 0 1 0 77732820 47075328 7277 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11493 7277 1248 1200 0 9973 0
Current children cumulated CPU time: 401.38 s
Current children cumulated vsize: 45972 KiB
Current children cumulated memory: 29108 KiB

[startup+408.44 s]
# the end of solver process 100867 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=407.199 s, system=0.318143 s

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

[startup+403.2 s]
/proc/loadavg: 4.11 4.10 4.04 5/266 100943
/proc/meminfo: memFree=121044764/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=46640 memory=29620 CPUtime=402.28 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 4998 0 0 0 40200 28 0 0 20 0 1 0 77732820 47759360 7405 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11660 7405 1248 1200 0 10140 0
Current children cumulated CPU time: 402.28 s
Current children cumulated vsize: 46640 KiB
Current children cumulated memory: 29620 KiB

[startup+406.4 s]
/proc/loadavg: 4.11 4.10 4.04 5/266 100943
/proc/meminfo: memFree=121044516/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=46912 memory=29876 CPUtime=405.47 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 5067 0 0 0 40517 30 0 0 20 0 1 0 77732820 48037888 7469 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11728 7469 1248 1200 0 10208 0
Current children cumulated CPU time: 405.47 s
Current children cumulated vsize: 46912 KiB
Current children cumulated memory: 29876 KiB

[startup+407.2 s]
/proc/loadavg: 4.11 4.10 4.04 5/266 100943
/proc/meminfo: memFree=121044516/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=46912 memory=30004 CPUtime=406.27 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 5091 0 0 0 40596 31 0 0 20 0 1 0 77732820 48037888 7501 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11728 7501 1248 1200 0 10208 0
Current children cumulated CPU time: 406.27 s
Current children cumulated vsize: 46912 KiB
Current children cumulated memory: 30004 KiB

[startup+408 s]*
/proc/loadavg: 4.10 4.09 4.04 5/266 100943
/proc/meminfo: memFree=121044516/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=46912 memory=30004 CPUtime=407.07 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 5091 0 0 0 40676 31 0 0 20 0 1 0 77732820 48037888 7501 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11728 7501 1248 1200 0 10208 0
Current children cumulated CPU time: 407.07 s
Current children cumulated vsize: 46912 KiB
Current children cumulated memory: 30004 KiB

[startup+408.4 s]
/proc/loadavg: 4.10 4.09 4.04 5/266 100943
/proc/meminfo: memFree=121044516/131249992 swapFree=33010160/33010684
[pid=100867] ppid=100864 vsize=46912 memory=30004 CPUtime=407.47 cores=1,3
/proc/100867/stat : 100867 (Exact) R 100864 100867 100192 0 -1 4194304 5091 0 0 0 40716 31 0 0 20 0 1 0 77732820 48037888 7501 18446744073709551615 4198400 9112445 140729973886512 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 10316848 10407236 47005696 140729973893431 140729973893610 140729973893610 140729973899215 0
/proc/100867/statm: 11728 7501 1248 1200 0 10208 0
Current children cumulated CPU time: 407.47 s
Current children cumulated vsize: 46912 KiB
Current children cumulated memory: 30004 KiB

Child status: 30

Real time (s): 408.44
CPU time (s): 407.517
CPU user time (s): 407.199
CPU system time (s): 0.318143
CPU usage (%): 99.774
Max. virtual memory (cumulated for all children) (KiB): 46912
Max. memory (cumulated for all children) (KiB): 30004

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 407.199
system time used= 0.318143
maximum resident set size= 30132
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5095
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= 3
involuntary context switches= 559


# summary of solver processes directly reported to runsolver:
#   pid: 100867
#   total CPU time (s): 407.517
#   total CPU user time (s): 407.199
#   total CPU system time (s): 0.318143

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.652339 second user time and 1.23498 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2025-07-04 11:15:41
IDJOB=4525311
IDBENCH=143617
IDSOLVER=3375
FILE ID=nodeC025/4525311-1751620540
RUNJOBID= nodeC025-1751619454-100204
SLURM_JOB_ID= 9598934
Free space on /tmp= 432956 MiB

SOLVER NAME= Exact 2025-06-02
BENCH NAME= PB24/WBO/PARTIAL-LIN/PB06/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900573137--soft-66-100-0.wbo
COMMAND LINE= HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=RANDOMSEED --ls=360 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4525311-1751620540/watcher-4525311-1751620540 -o /tmp/evaluation-result-4525311-1751620540/solver-4525311-1751620540 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1751619454-100204 --watchdog 3760  HOME/Exact --print-uniform=0 --verbosity=0 --print-sol --seed=1983658989 --ls=360 HOME/instance-4525311-1751620540.wbo

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

MD5SUM BENCH= 0ed2b7bdafc8c8738b9b684f832049ad
RANDOM SEED=1983658989

nodeC025 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/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		: 3599.827
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3603.810
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3589.264
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.843
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3600.217
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3591.296
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3600.096
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
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		: 3599.869
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 pti ibrs ibpb stibp tpr_shadow 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 vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249992 kB
MemFree:        121016672 kB
MemAvailable:   129588988 kB
Buffers:            2128 kB
Cached:          9320340 kB
SwapCached:          200 kB
Active:           407596 kB
Inactive:        8986008 kB
Active(anon):      71836 kB
Inactive(anon):    17156 kB
Active(file):     335760 kB
Inactive(file):  8968852 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             29436 kB
Writeback:            36 kB
AnonPages:         74112 kB
Mapped:           107248 kB
Shmem:             17856 kB
KReclaimable:     213884 kB
Slab:             304584 kB
SReclaimable:     213884 kB
SUnreclaim:        90700 kB
KernelStack:        4240 kB
PageTables:         2968 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     380624 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150488 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      207572 kB
DirectMap2M:     9000960 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432952 MiB
End job on nodeC025 at 2025-07-04 11:22:29