Trace number 4490765

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
WMaxCDCL-SCIP 2025-06-21OPT25 9.13511 9.23189

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
MD5SUM31239eff399a5786b9ac75ec6014d884
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 benchmark25
Best CPU time to get the best result obtained on this benchmark0.431958
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables238
Total number of constraints398
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints398
Minimum length of a constraint12
Maximum length of a constraint25
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 64
Number of bits of the biggest number in a constraint 7
Biggest sum of numbers in a constraint 349
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.03	c Presolving by SCIP...
0.00/9.22	c This is the PBCProcessor based on SCIP solver.
0.00/9.22	o 25
0.00/9.22	s OPTIMUM FOUND
0.00/9.22	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 -x232 -x233 x234 -x235 -x236 -x237 -x238

Verifier Data 

OK	25

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: 63837 MiB (62724 MiB free)
  memory of node 1: 64465 MiB (63002 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4490765-1751375800/watcher-4490765-1751375800 -o /tmp/evaluation-result-4490765-1751375800/solver-4490765-1751375800 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751371144-48822 --watchdog 3760 HOME/opbsolver HOME/instance-4490765-1751375800.opb 3600 31000 HOME HOME 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
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
solver pid=49582, runsolver pid=49579
Current StackSize limit: 8192 KiB


[startup+0.100073 s]*
/proc/loadavg: 4.14 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128736340/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=29848 memory=19584 CPUtime=0.06 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 2495 0 0 0 5 1 0 0 20 0 1 0 53259406 30564352 4896 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 3 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 7462 4896 2656 2826 0 4074 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 34040 KiB
Current children cumulated memory: 22656 KiB

[startup+0.217951 s]*
/proc/loadavg: 4.14 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128728276/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=34256 memory=24028 CPUtime=0.16 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 3683 0 0 0 15 1 0 0 20 0 1 0 53259406 35078144 6007 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 8564 6007 2688 2826 0 5176 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 38448 KiB
Current children cumulated memory: 27100 KiB

[startup+0.313582 s]*
/proc/loadavg: 4.14 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128728276/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=34672 memory=24284 CPUtime=0.26 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 3774 0 0 0 25 1 0 0 20 0 1 0 53259406 35504128 6071 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 8668 6071 2688 2826 0 5280 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 38864 KiB
Current children cumulated memory: 27356 KiB

[startup+0.700416 s]
/proc/loadavg: 4.14 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128728276/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=40352 memory=29148 CPUtime=0.64 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 4994 0 0 0 62 2 0 0 20 0 1 0 53259406 41320448 7287 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 10088 7287 2688 2826 0 6700 0
Current children cumulated CPU time: 0.64 s
Current children cumulated vsize: 44544 KiB
Current children cumulated memory: 32220 KiB

[startup+1.50043 s]
/proc/loadavg: 4.14 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128728028/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=42856 memory=31580 CPUtime=1.43 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 5593 0 0 0 141 2 0 0 20 0 1 0 53259406 43884544 7895 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 10714 7895 2688 2826 0 7326 0
Current children cumulated CPU time: 1.43 s
Current children cumulated vsize: 47048 KiB
Current children cumulated memory: 34652 KiB

[startup+3.11328 s]
/proc/loadavg: 4.13 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128724752/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=49768 memory=37724 CPUtime=3.04 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 7128 0 0 0 302 2 0 0 20 0 1 0 53259406 50962432 9431 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 12442 9431 2688 2826 0 9054 0
Current children cumulated CPU time: 3.04 s
Current children cumulated vsize: 53960 KiB
Current children cumulated memory: 40796 KiB

[startup+6.3004 s]
/proc/loadavg: 4.13 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128708560/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=67764 memory=54540 CPUtime=6.21 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 11552 0 0 0 618 3 0 0 20 0 1 0 53259406 69390336 13635 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 16941 13635 2688 2826 0 13553 0
Current children cumulated CPU time: 6.21 s
Current children cumulated vsize: 71956 KiB
Current children cumulated memory: 57612 KiB

[startup+9.23182 s]
# the end of solver process 49582 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=9.07556 s, system=0.059548 s

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

[startup+6.40047 s]
/proc/loadavg: 4.13 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128708560/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=66108 memory=53548 CPUtime=6.31 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 11570 0 0 0 628 3 0 0 20 0 1 0 53259406 67694592 13387 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 16527 13387 2688 2826 0 13139 0
Current children cumulated CPU time: 6.31 s
Current children cumulated vsize: 70300 KiB
Current children cumulated memory: 56620 KiB

[startup+8.0004 s]*
/proc/loadavg: 4.12 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128700748/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=67668 memory=55340 CPUtime=7.92 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 12025 0 0 0 789 3 0 0 20 0 1 0 53259406 69292032 13835 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 16917 13835 2688 2826 0 13529 0
Current children cumulated CPU time: 7.92 s
Current children cumulated vsize: 71860 KiB
Current children cumulated memory: 58412 KiB

[startup+8.80037 s]
/proc/loadavg: 4.12 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128700748/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
[pid=49586] ppid=49582 vsize=67668 memory=55340 CPUtime=8.7 cores=1,3
/proc/49586/stat : 49586 (pbcpreprocessor) R 49582 49582 48810 0 -1 4194304 12026 0 0 0 867 3 0 0 20 0 1 0 53259406 69292032 13835 18446744073709551615 4198400 15773533 140723597223264 0 0 0 0 0 2 0 0 0 17 1 0 0 0 0 0 17968456 18061744 24375296 140723597228356 140723597228510 140723597228510 140723597234117 0
/proc/49586/statm: 16917 13835 2688 2826 0 13529 0
Current children cumulated CPU time: 8.7 s
Current children cumulated vsize: 71860 KiB
Current children cumulated memory: 58412 KiB

[startup+9.20038 s]
/proc/loadavg: 4.12 4.12 4.13 5/255 49586
/proc/meminfo: memFree=128696652/131382116 swapFree=33010684/33010684
[pid=49582] ppid=49579 vsize=4192 memory=3072 CPUtime=0 cores=1,3
/proc/49582/stat : 49582 (opbsolver) S 49579 49582 48810 0 -1 4194304 261 237 0 0 0 0 0 0 20 0 1 0 53259403 4292608 768 18446744073709551615 94714236489728 94714237384261 140732050979856 0 0 0 65536 4 65538 1 0 0 17 1 0 0 0 0 0 94714237623312 94714237671056 94714238984192 140732050987294 140732050987497 140732050987497 140732050993099 0
/proc/49582/statm: 1048 768 704 219 0 110 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 4192 KiB
Current children cumulated memory: 3072 KiB

Child status: 0

Real time (s): 9.23189
CPU time (s): 9.13511
CPU user time (s): 9.07556
CPU system time (s): 0.059548
CPU usage (%): 98.9517
Max. virtual memory (cumulated for all children) (KiB): 73260
Max. memory (cumulated for all children) (KiB): 58796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9.07556
system time used= 0.059548
maximum resident set size= 55724
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13019
page faults= 0
swaps= 0
block input operations= 0
block output operations= 8
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 391
involuntary context switches= 60


# summary of solver processes directly reported to runsolver:
#   pid: 49582
#   total CPU time (s): 9.13511
#   total CPU user time (s): 9.07556
#   total CPU system time (s): 0.059548

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.093262 second user time and 0.152299 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-01 15:16:40
IDJOB=4490765
IDBENCH=147618
IDSOLVER=3374
FILE ID=nodeC010/4490765-1751375800
RUNJOBID= nodeC010-1751371144-48822
SLURM_JOB_ID= 9598193
Free space on /tmp= 432616 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4490765-1751375800/watcher-4490765-1751375800 -o /tmp/evaluation-result-4490765-1751375800/solver-4490765-1751375800 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751371144-48822 --watchdog 3760  HOME/opbsolver HOME/instance-4490765-1751375800.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= 31239eff399a5786b9ac75ec6014d884
RANDOM SEED=1877812809

nodeC010 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	: 0xb00001f
cpu MHz		: 3491.652
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.146
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 1197.661
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 3700.000
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 3491.739
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 3591.470
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
cpu MHz		: 3700.000
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
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	: 0xb00001f
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti 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	: 6983.36
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382116 kB
MemFree:        128744152 kB
MemAvailable:   129308336 kB
Buffers:            3280 kB
Cached:          1371180 kB
SwapCached:            0 kB
Active:           975636 kB
Inactive:        1065532 kB
Active(anon):     684668 kB
Inactive(anon):        0 kB
Active(file):     290968 kB
Inactive(file):  1065532 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20644 kB
Writeback:             0 kB
AnonPages:        669780 kB
Mapped:           109544 kB
Shmem:             17960 kB
KReclaimable:      94620 kB
Slab:             178700 kB
SReclaimable:      94620 kB
SUnreclaim:        84080 kB
KernelStack:        4096 kB
PageTables:         4472 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1050104 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149608 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    489472 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:      205640 kB
DirectMap2M:    12279808 kB
DirectMap1G:    123731968 kB

Free space on /tmp at the end= 432596 MiB
End job on nodeC010 at 2025-07-01 15:16:50