Trace number 4498012

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 2025-06-21OPT3 2.71981 2.78328

General information on the benchmark

NamePB24/normalized-PB07/OPT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
MD5SUM5525af106f60675f1b0a508f1837a773
Bench CategoryOPT-NLC (optimization problem, non-linear constraints, no OPT/UNSAT certificate)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.036216
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables189
Total number of constraints19
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 constraints19
Minimum length of a constraint7
Maximum length of a constraint63
Number of terms in the objective function 7
Biggest coefficient in the objective function 64
Number of bits for the biggest coefficient in the objective function 7
Sum of the numbers in the objective function 127
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 8192
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 32512
Number of bits of the biggest sum of numbers15
Number of products (including duplicates)441
Sum of products size (including duplicates)882
Number of different products441
Sum of products size882

Solver Data

0.00/0.03	c Presolving by SCIP...
2.64/2.77	c This is the PBCProcessor based on SCIP solver.
2.64/2.77	o 3
2.64/2.77	s OPTIMUM FOUND
2.64/2.77	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 x239 -x240 -x241 x242 -x243 -x244 -x245 x246 -x247 -x248 x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 x274 -x275 -x276 x277 -x278 -x279 -x280 x281 -x282 -x283 x284 -x285 -x286 -x287 x288 x289 -x290 x291 x292 x293 x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 x302 x303 -x304 x305 x306 x307 x308 x309 x310 -x311 x312 x313 x314 x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 x337 x338 x339 x340 x341 x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 x351 x352 x353 x354 x355 x356 -x357 x358 x359 x360 x361 x362 x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 x372 x373 x374 x375 x376 x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 x386 x387 -x388 -x389 x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 x407 x408 -x409 -x410 x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 x435 x436 -x437 x438 -x439 x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 x449 x450 -x451 x452 -x453 x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 x484 x485 x486 -x487 x488 -x489 x490 x491 x492 x493 -x494 x495 -x496 x497 x498 x499 x500 -x501 x502 -x503 x504 x505 x506 x507 -x508 x509 -x510 x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 -x528 -x529 -x530 -x531 -x532 x533 -x534 -x535 x536 x537 -x538 -x539 x540 -x541 -x542 x543 x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 x582 x583 -x584 x585 -x586 -x587 x588 -x589 -x590 -x591 -x592 -x593 -x594 -x595 x596 x597 -x598 x599 -x600 -x601 x602 x603 x604 -x605 x606 -x607 -x608 x609 -x610 -x611 -x612 -x613 -x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 

Verifier Data

OK	3

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: 63665 MiB (57177 MiB free)
  memory of node 1: 64507 MiB (63380 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498012-1752596969/watcher-4498012-1752596969 -o /tmp/evaluation-result-4498012-1752596969/solver-4498012-1752596969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752596969-127237 --watchdog 3760 HOME/opbsolver HOME/instance-4498012-1752596969.opb 3600 31000 HOME HOME 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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=127296, runsolver pid=127280
Current StackSize limit: 8192 KiB


[startup+0.100065 s]*
/proc/loadavg: 1.34 2.87 4.22 6/404 127305
/proc/meminfo: memFree=123442632/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=36100 memory=24488 CPUtime=0.06 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 4026 0 0 0 6 0 0 0 20 0 1 0 175376857 36966400 6122 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 9025 6122 2688 2826 0 5637 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 40292 KiB
Current children cumulated memory: 27432 KiB

[startup+0.20922 s]*
/proc/loadavg: 1.34 2.87 4.22 6/404 127305
/proc/meminfo: memFree=123442632/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=36100 memory=24744 CPUtime=0.16 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 4074 0 0 0 16 0 0 0 20 0 1 0 175376857 36966400 6186 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 9025 6186 2688 2826 0 5637 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 40292 KiB
Current children cumulated memory: 27688 KiB

[startup+0.308891 s]*
/proc/loadavg: 1.34 2.87 4.22 6/404 127305
/proc/meminfo: memFree=123451672/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=37772 memory=27176 CPUtime=0.26 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 4708 0 0 0 26 0 0 0 20 0 1 0 175376857 38678528 6794 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 9443 6794 2688 2826 0 6055 0
Current children cumulated CPU time: 0.26 s
Current children cumulated vsize: 41964 KiB
Current children cumulated memory: 30120 KiB

[startup+0.700199 s]
/proc/loadavg: 1.34 2.87 4.22 5/400 127309
/proc/meminfo: memFree=123438316/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=46828 memory=36136 CPUtime=0.65 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 6943 0 0 0 64 1 0 0 20 0 1 0 175376857 47951872 9034 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 11707 9034 2688 2826 0 8319 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 51020 KiB
Current children cumulated memory: 39080 KiB

[startup+1.5002 s]
/proc/loadavg: 1.34 2.87 4.22 4/396 127320
/proc/meminfo: memFree=123414632/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=55212 memory=43580 CPUtime=1.44 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 9589 0 0 0 143 1 0 0 20 0 1 0 175376857 56537088 10895 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 13803 10895 2688 2826 0 10415 0
Current children cumulated CPU time: 1.44 s
Current children cumulated vsize: 59404 KiB
Current children cumulated memory: 46524 KiB

[startup+2.78325 s]
# the end of solver process 127296 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=2.6852 s, system=0.03461 s

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

[startup+1.60021 s]
/proc/loadavg: 1.34 2.87 4.22 4/396 127320
/proc/meminfo: memFree=123414632/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=55212 memory=43580 CPUtime=1.54 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 9596 0 0 0 153 1 0 0 20 0 1 0 175376857 56537088 10895 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 13803 10895 2688 2826 0 10415 0
Current children cumulated CPU time: 1.54 s
Current children cumulated vsize: 59404 KiB
Current children cumulated memory: 46524 KiB

[startup+2.40014 s]
/proc/loadavg: 1.34 2.87 4.22 3/394 127328
/proc/meminfo: memFree=123420056/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=54820 memory=44032 CPUtime=2.34 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 9903 0 0 0 233 1 0 0 20 0 1 0 175376857 56135680 11008 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 13705 11008 2688 2826 0 10317 0
Current children cumulated CPU time: 2.34 s
Current children cumulated vsize: 59012 KiB
Current children cumulated memory: 46976 KiB

[startup+2.60013 s]
/proc/loadavg: 1.34 2.87 4.22 3/394 127328
/proc/meminfo: memFree=123420056/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=54820 memory=44032 CPUtime=2.54 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 9903 0 0 0 253 1 0 0 20 0 1 0 175376857 56135680 11008 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 13705 11008 2688 2826 0 10317 0
Current children cumulated CPU time: 2.54 s
Current children cumulated vsize: 59012 KiB
Current children cumulated memory: 46976 KiB

[startup+2.70013 s]
/proc/loadavg: 1.34 2.87 4.22 3/394 127328
/proc/meminfo: memFree=123420056/131250000 swapFree=33010416/33010684
[pid=127296] ppid=127280 vsize=4192 memory=2944 CPUtime=0 cores=5,7
/proc/127296/stat : 127296 (opbsolver) S 127280 127296 127036 0 -1 4194304 261 235 0 0 0 0 0 0 20 0 1 0 175376853 4292608 736 18446744073709551615 94626575220736 94626576115269 140723042259712 0 0 0 65536 4 65538 1 0 0 17 7 0 0 0 0 0 94626576354320 94626576402064 94626581626880 140723042265372 140723042265575 140723042265575 140723042271179 0
/proc/127296/statm: 1048 736 672 219 0 110 0
[pid=127304] ppid=127296 vsize=54820 memory=44032 CPUtime=2.64 cores=5,7
/proc/127304/stat : 127304 (pbcpreprocessor) R 127296 127296 127036 0 -1 4194304 9903 0 0 0 263 1 0 0 20 0 1 0 175376857 56135680 11008 18446744073709551615 4198400 15773533 140722140418240 0 0 0 0 0 2 0 0 0 17 5 0 0 0 0 0 17968456 18061744 29118464 140722140424514 140722140424668 140722140424668 140722140430277 0
/proc/127304/statm: 13705 11008 2688 2826 0 10317 0
Current children cumulated CPU time: 2.64 s
Current children cumulated vsize: 59012 KiB
Current children cumulated memory: 46976 KiB

Child status: 0

Real time (s): 2.78328
CPU time (s): 2.71981
CPU user time (s): 2.6852
CPU system time (s): 0.03461
CPU usage (%): 97.7198
Max. virtual memory (cumulated for all children) (KiB): 59404
Max. memory (cumulated for all children) (KiB): 46976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.6852
system time used= 0.03461
maximum resident set size= 44860
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10781
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= 521
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 127296
#   total CPU time (s): 2.71981
#   total CPU user time (s): 2.6852
#   total CPU system time (s): 0.03461

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.028251 second user time and 0.058511 second system time

The end

Launcher Data

Begin job on nodeC027 at 2025-07-15 18:29:30
IDJOB=4498012
IDBENCH=148361
IDSOLVER=3374
FILE ID=nodeC027/4498012-1752596969
RUNJOBID= nodeC027-1752596969-127237
SLURM_JOB_ID= 9684390
Free space on /tmp= 431684 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB07/OPT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=97-P1=43-P2=127-P3=89-P4=59-P5=127-P6=43-P7=127-P8=67-P9=17-B.opb
COMMAND LINE= DIR/opbsolver BENCHNAME TIMELIMIT MEMLIMIT TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4498012-1752596969/watcher-4498012-1752596969 -o /tmp/evaluation-result-4498012-1752596969/solver-4498012-1752596969 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1752596969-127237 --watchdog 3760  HOME/opbsolver HOME/instance-4498012-1752596969.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= 5525af106f60675f1b0a508f1837a773
RANDOM SEED=1535691297

nodeC027 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		: 3600.785
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	: 6999.29
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		: 3595.186
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	: 6999.29
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		: 3602.116
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.659
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	: 6999.29
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		: 3599.643
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	: 6999.29
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		: 3599.627
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	: 6999.29
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		: 3596.245
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	: 6999.29
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		: 3597.578
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        123460568 kB
MemAvailable:   129439132 kB
Buffers:            2488 kB
Cached:          6770256 kB
SwapCached:           12 kB
Active:           695724 kB
Inactive:        6150000 kB
Active(anon):      96436 kB
Inactive(anon):     2792 kB
Active(file):     599288 kB
Inactive(file):  6147208 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             82176 kB
Writeback:             0 kB
AnonPages:         75996 kB
Mapped:           107984 kB
Shmem:             26248 kB
KReclaimable:     142212 kB
Slab:             239004 kB
SReclaimable:     142212 kB
SUnreclaim:        96792 kB
KernelStack:        6288 kB
PageTables:         2932 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:     348460 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      152552 kB
VmallocChunk:          0 kB
Percpu:             3872 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431640 MiB
End job on nodeC027 at 2025-07-15 18:29:33