Trace number 4521300

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 NameAnswerobjective functionCPU timeWall clock time
NaPS naps-1.03a6OPT-96 4.90828 4.95337

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_5-partite_inlv/
normalized-maxcut_opt_complete_5-partite_inlv_nvert_20.opb
MD5SUM7c245184962545f40aa9ab488f8b682b
Bench CategoryOPT-LIN (optimization problem, linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-96
Best CPU time to get the best result obtained on this benchmark0.771542
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables190
Total number of constraints4560
Number of constraints which are clauses4560
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 160
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 160
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 160
Number of bits of the biggest sum of numbers8
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	c NaPS 1.03a6.
0.00/0.03	c Input file name: HOME/instance-4521300-1751582056.opb
0.00/0.05	c single stage optimization mode
4.84/4.95	o 0
4.84/4.95	o -78
4.84/4.95	o -88
4.84/4.95	o -94
4.84/4.95	o -96
4.84/4.95	s OPTIMUM FOUND
4.84/4.95	c _____________________________________________________________________________
4.84/4.95	c std/band forms        : 7,0
4.84/4.95	c 2cl/3cl ITE-codings   : 0,0
4.84/4.95	c BDD/srt/adr Max costs : 0,4514,0
4.84/4.95	c BDDraw/bin/mul/srt/adr: 0,0,0,7,0
4.84/4.95	c BDD nodes             : 0
4.84/4.95	c Es1/CC detections     : 0,0
4.84/4.95	c CC sort               : 7
4.84/4.95	c SAT/UNSAT calls       : 5,3
4.84/4.95	c regenrated variables  : 2
4.84/4.95	c eliminated fixed lits : 0
4.84/4.95	c goal lit flips        : 0
4.84/4.95	c goal stages           : 1
4.84/4.95	c goal shrink           : 0
4.84/4.95	c goal coeff separations: 0
4.84/4.95	c restarts              : 4110
4.84/4.95	c conflicts             : 72781          (14899 /sec)
4.84/4.95	c decisions             : 173114         (35439 /sec)
4.84/4.95	c propagations          : 20215661       (4138429 /sec)
4.84/4.95	c inspects              : 0              (0 /sec)
4.84/4.95	c CPU time (solving tm) : 4.885 s        (4.851 s, SAT 0.1491 s, UNSAT 4.702 s)
4.84/4.95	c Time for Opt-base     : 0.000283 s
4.84/4.95	c Steps for Opt-base    : 0
4.84/4.95	c Time for BDD coding   : 0 s
4.84/4.95	c Time for srt coding   : 0.001502 s
4.84/4.95	c _____________________________________________________________________________
4.84/4.95	v -x1 -x6 -x11 -x16 x2 x7 x12 x17 -x3 x8 -x13 -x18 x4 x9 x14 x19 -x23 -x28 -x33 x20 x25 x30 x35 -x21 x26 -x31 -x36 x22 x27 x32 x37 x40 x45 x50 x41 x46 x51 x38 -x43 x48 x53 -x39 -x44 -x49 -x54 -x56 -x61 -x66 -x57 -x62 -x67 x58 x63 x68 x55 x60 x65 x70 x71 x76 x81 x72 x77 x82 -x73 -x78 -x83 -x74 x79 x84 -x86 -x91 -x96 x87 x92 x97 x88 -x93 -x98 x89 x94 x99 -x103 -x108 x100 x105 x110 x101 -x106 -x111 x102 x107 x112 x115 x120 x116 x121 -x113 x118 x123 -x114 -x119 -x124 x126 x131 x127 x132 -x128 -x133 -x125 -x130 -x135 x136 x141 x137 x142 -x138 -x143 x139 x144 -x146 -x151 x147 x152 -x148 -x153 x149 x154 -x158 x155 x160 -x156 -x161 x157 x162 x165 x166 x163 x168 -x164 -x169 -x171 -x172 x173 x170 x175 x176 x177 -x178 x179 -x181 x182 -x183 x184 x185 -x186 x187 x188 -x189 x190 -x5 -x24 -x10 -x29 -x15 -x34 -x42 -x47 -x52 x59 -x64 -x69 -x75 -x80 -x85 -x90 -x95 -x104 -x109 -x117 -x122 x129 x134 -x140 -x145 -x150 -x159 -x167 -x174 -x180

Verifier Data 

OK	-96

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 (55649 MiB free)
  memory of node 1: 64465 MiB (54927 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4521300-1751582056/watcher-4521300-1751582056 -o /tmp/evaluation-result-4521300-1751582056/solver-4521300-1751582056 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751582056-81469 --watchdog 3760 ./naps-1.03a6.sh HOME/instance-4521300-1751582056.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=81510, runsolver pid=81506

[startup+0.100055 s]*
/proc/loadavg: 2.43 3.67 3.94 5/265 81534
/proc/meminfo: memFree=113221996/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=6552 memory=4992 CPUtime=0.07 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 765 0 0 0 7 0 0 0 20 0 1 0 73884311 6709248 1248 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 1638 1248 608 696 0 799 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 10744 KiB
Current children cumulated memory: 7936 KiB

[startup+0.205234 s]*
/proc/loadavg: 2.43 3.67 3.94 5/270 81541
/proc/meminfo: memFree=113221516/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=7044 memory=5708 CPUtime=0.17 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 1021 0 0 0 17 0 0 0 20 0 1 0 73884311 7213056 1427 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 1761 1427 608 696 0 922 0
Current children cumulated CPU time: 0.17 s
Current children cumulated vsize: 11236 KiB
Current children cumulated memory: 8652 KiB

[startup+0.304718 s]*
/proc/loadavg: 2.43 3.67 3.94 5/270 81541
/proc/meminfo: memFree=113218744/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=7092 memory=5764 CPUtime=0.27 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 1159 0 0 0 27 0 0 0 20 0 1 0 73884311 7262208 1441 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 1773 1441 608 696 0 934 0
Current children cumulated CPU time: 0.27 s
Current children cumulated vsize: 11284 KiB
Current children cumulated memory: 8708 KiB

[startup+0.700206 s]
/proc/loadavg: 2.43 3.67 3.94 5/270 81541
/proc/meminfo: memFree=113211436/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=8256 memory=6804 CPUtime=0.65 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 2118 0 0 0 65 0 0 0 20 0 1 0 73884311 8454144 1701 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 2064 1701 640 696 0 1225 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 12448 KiB
Current children cumulated memory: 9748 KiB

[startup+1.50021 s]
/proc/loadavg: 2.43 3.67 3.94 5/270 81541
/proc/meminfo: memFree=113174396/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=9796 memory=8500 CPUtime=1.45 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 2761 0 0 0 145 0 0 0 20 0 1 0 73884311 10031104 2125 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 2449 2125 640 696 0 1610 0
Current children cumulated CPU time: 1.45 s
Current children cumulated vsize: 13988 KiB
Current children cumulated memory: 11444 KiB

[startup+3.10561 s]
/proc/loadavg: 2.43 3.67 3.94 4/268 81549
/proc/meminfo: memFree=113055740/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=12280 memory=10776 CPUtime=3.06 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4211 0 0 0 305 1 0 0 20 0 1 0 73884311 12574720 2694 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3070 2694 640 696 0 2231 0
Current children cumulated CPU time: 3.06 s
Current children cumulated vsize: 16472 KiB
Current children cumulated memory: 13720 KiB

[startup+4.95333 s]
# the end of solver process 81510 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=4.88627 s, system=0.022007 s

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

[startup+3.20026 s]
/proc/loadavg: 2.43 3.67 3.94 4/268 81549
/proc/meminfo: memFree=113055740/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=12280 memory=10776 CPUtime=3.15 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4211 0 0 0 314 1 0 0 20 0 1 0 73884311 12574720 2694 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3070 2694 640 696 0 2231 0
Current children cumulated CPU time: 3.15 s
Current children cumulated vsize: 16472 KiB
Current children cumulated memory: 13720 KiB

[startup+4.00018 s]*
/proc/loadavg: 2.43 3.67 3.94 4/265 81549
/proc/meminfo: memFree=113042684/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=12280 memory=11032 CPUtime=3.95 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4253 0 0 0 394 1 0 0 20 0 1 0 73884311 12574720 2758 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3070 2758 640 696 0 2231 0
Current children cumulated CPU time: 3.95 s
Current children cumulated vsize: 16472 KiB
Current children cumulated memory: 13976 KiB

[startup+4.4002 s]
/proc/loadavg: 2.43 3.67 3.94 4/265 81549
/proc/meminfo: memFree=113042684/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=12280 memory=11032 CPUtime=4.34 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4253 0 0 0 433 1 0 0 20 0 1 0 73884311 12574720 2758 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3070 2758 640 696 0 2231 0
Current children cumulated CPU time: 4.34 s
Current children cumulated vsize: 16472 KiB
Current children cumulated memory: 13976 KiB

[startup+4.80017 s]
/proc/loadavg: 2.43 3.67 3.94 4/265 81549
/proc/meminfo: memFree=113042684/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=14036 memory=12696 CPUtime=4.74 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4692 0 0 0 473 1 0 0 20 0 1 0 73884311 14372864 3174 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3509 3174 640 696 0 2670 0
Current children cumulated CPU time: 4.74 s
Current children cumulated vsize: 18228 KiB
Current children cumulated memory: 15640 KiB

[startup+4.90018 s]
/proc/loadavg: 2.43 3.67 3.94 4/265 81549
/proc/meminfo: memFree=113042684/131249996 swapFree=33010160/33010684
[pid=81510] ppid=81506 vsize=4192 memory=2944 CPUtime=0 cores=0,2
/proc/81510/stat : 81510 (naps-1.03a6.sh) S 81506 81510 81459 0 -1 4194304 229 205 0 0 0 0 0 0 20 0 1 0 73884308 4292608 736 18446744073709551615 94788024135680 94788025030213 140728407560320 0 0 0 65536 4 65538 1 0 0 17 2 0 0 0 0 0 94788025269264 94788025317008 94788035350528 140728407566759 140728407566853 140728407566853 140728407572455 0
/proc/81510/statm: 1048 736 672 219 0 110 0
[pid=81518] ppid=81510 vsize=14036 memory=12696 CPUtime=4.84 cores=0,2
/proc/81518/stat : 81518 (naps-1.03a6) R 81510 81510 81459 0 -1 4194304 4692 0 0 0 483 1 0 0 20 0 1 0 73884311 14372864 3174 18446744073709551615 4198400 7047149 140731756197568 0 0 0 0 0 17922 0 0 0 17 0 0 0 0 0 0 7573272 7623312 36524032 140731756206452 140731756206566 140731756206566 140731756212169 0
/proc/81518/statm: 3509 3174 640 696 0 2670 0
Current children cumulated CPU time: 4.84 s
Current children cumulated vsize: 18228 KiB
Current children cumulated memory: 15640 KiB

Child status: 30

Real time (s): 4.95337
CPU time (s): 4.90828
CPU user time (s): 4.88627
CPU system time (s): 0.022007
CPU usage (%): 99.0896
Max. virtual memory (cumulated for all children) (KiB): 18228
Max. memory (cumulated for all children) (KiB): 15640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.88627
system time used= 0.022007
maximum resident set size= 12696
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5139
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= 182
involuntary context switches= 12


# summary of solver processes directly reported to runsolver:
#   pid: 81510
#   total CPU time (s): 4.90828
#   total CPU user time (s): 4.88627
#   total CPU system time (s): 0.022007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019097 second user time and 0.04663 second system time

The end

Launcher Data 

Begin job on nodeC032 at 2025-07-04 00:34:17
IDJOB=4521300
IDBENCH=178256
IDSOLVER=3341
FILE ID=nodeC032/4521300-1751582056
RUNJOBID= nodeC032-1751582056-81469
SLURM_JOB_ID= 9598823
Free space on /tmp= 430572 MiB

SOLVER NAME= NaPS naps-1.03a6
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/maxcut/maxcut_opt_complete_5-partite_inlv/normalized-maxcut_opt_complete_5-partite_inlv_nvert_20.opb
COMMAND LINE= ./naps-1.03a6.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4521300-1751582056/watcher-4521300-1751582056 -o /tmp/evaluation-result-4521300-1751582056/solver-4521300-1751582056 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC032-1751582056-81469 --watchdog 3760  ./naps-1.03a6.sh HOME/instance-4521300-1751582056.opb

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

MD5SUM BENCH= 7c245184962545f40aa9ab488f8b682b
RANDOM SEED=1043342493

nodeC032 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		: 3599.840
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	: 6999.69
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		: 3600.198
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	: 6999.69
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		: 3599.836
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	: 6999.69
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		: 3599.849
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	: 6999.69
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		: 3600.044
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	: 6999.69
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		: 3600.166
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	: 6999.69
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		: 3599.169
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	: 6999.69
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		: 3700.000
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	: 6999.69
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        113247908 kB
MemAvailable:   129656692 kB
Buffers:            2728 kB
Cached:         17087128 kB
SwapCached:           20 kB
Active:           445752 kB
Inactive:       16717648 kB
Active(anon):      88468 kB
Inactive(anon):     3124 kB
Active(file):     357284 kB
Inactive(file): 16714524 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16644 kB
Writeback:             0 kB
AnonPages:         76760 kB
Mapped:           103816 kB
Shmem:             18048 kB
KReclaimable:     352428 kB
Slab:             446884 kB
SReclaimable:     352428 kB
SUnreclaim:        94456 kB
KernelStack:        4160 kB
PageTables:         2972 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:     347676 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150408 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:     18432 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:      203476 kB
DirectMap2M:     7956480 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430532 MiB
End job on nodeC032 at 2025-07-04 00:34:22