Trace number 4487591

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 2025-06-21OPT50 3.19627 3.29397

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/logic-synthesis/normalized-alu4.b.opb
MD5SUM5095349793dd868b1b37aa3a48faf31c
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 benchmark50
Best CPU time to get the best result obtained on this benchmark1.05158
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables807
Total number of constraints1823
Number of constraints which are clauses1823
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 constraint1
Maximum length of a constraint98
Number of terms in the objective function 807
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 807
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 807
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

0.00/0.03	c Presolving by SCIP...
3.10/3.28	c This is the PBCProcessor based on SCIP solver.
3.10/3.28	o 50
3.10/3.28	s OPTIMUM FOUND
3.10/3.28	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 -x631 -x632 -x633 -x634 -x635 x636 x637 x638 -x639 -x640 -x641 -x642 -x643 -x644 x645 -x646 -x647 -x648 -x649 x650 -x651 -x652 -x653 x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 x695 -x696 -x697 -x698 -x699 -x700 x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 x734 -x735 x736 -x737 x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 x764 -x765 x766 x767 x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 x793 -x794 x795 x796 x797 -x798 -x799 -x800 -x801 -x802 x803 -x804 x805 -x806 -x807 

Verifier Data

OK	50

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 (63165 MiB free)
  memory of node 1: 64465 MiB (62914 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4487591-1751328503/watcher-4487591-1751328503 -o /tmp/evaluation-result-4487591-1751328503/solver-4487591-1751328503 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751328414-42602 --watchdog 3760 HOME/opbsolver HOME/instance-4487591-1751328503.opb 3600 31000 HOME HOME 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=43647, runsolver pid=43644
Current StackSize limit: 8192 KiB


[startup+0.10007 s]*
/proc/loadavg: 3.42 1.89 2.02 5/256 43651
/proc/meminfo: memFree=129090504/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=31140 memory=20736 CPUtime=0.06 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 3015 0 0 0 5 1 0 0 20 0 1 0 48529444 31887360 5184 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 7785 5184 2400 2826 0 4397 0
Current children cumulated CPU time: 0.06 s
Current children cumulated vsize: 35332 KiB
Current children cumulated memory: 23808 KiB

[startup+0.212559 s]*
/proc/loadavg: 3.42 1.89 2.02 5/256 43651
/proc/meminfo: memFree=129089748/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=36588 memory=26236 CPUtime=0.16 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 4392 0 0 0 15 1 0 0 20 0 1 0 48529444 37466112 6559 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 9147 6559 2432 2826 0 5759 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 40780 KiB
Current children cumulated memory: 29308 KiB

[startup+0.314336 s]*
/proc/loadavg: 3.42 1.89 2.02 5/256 43651
/proc/meminfo: memFree=129088740/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=37236 memory=26876 CPUtime=0.24 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 4553 0 0 0 23 1 0 0 20 0 1 0 48529444 38129664 6719 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 6 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 9309 6719 2432 2826 0 5921 0
Current children cumulated CPU time: 0.24 s
Current children cumulated vsize: 41428 KiB
Current children cumulated memory: 29948 KiB

[startup+0.700276 s]
/proc/loadavg: 3.42 1.89 2.02 5/256 43651
/proc/meminfo: memFree=129082996/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=47780 memory=35964 CPUtime=0.61 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 6688 0 0 0 59 2 0 0 20 0 1 0 48529444 48926720 8991 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 11945 8991 2656 2826 0 8557 0
Current children cumulated CPU time: 0.61 s
Current children cumulated vsize: 51972 KiB
Current children cumulated memory: 39036 KiB

[startup+1.50035 s]
/proc/loadavg: 3.42 1.89 2.02 5/256 43651
/proc/meminfo: memFree=129066612/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=67488 memory=55548 CPUtime=1.41 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 11665 0 0 0 137 4 0 0 20 0 1 0 48529444 69107712 13887 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 16872 13887 2656 2826 0 13484 0
Current children cumulated CPU time: 1.41 s
Current children cumulated vsize: 71680 KiB
Current children cumulated memory: 58620 KiB

[startup+3.11301 s]
/proc/loadavg: 3.47 1.92 2.03 5/256 43651
/proc/meminfo: memFree=128995256/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=125872 memory=110976 CPUtime=3.02 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 25848 0 0 0 296 6 0 0 20 0 1 0 48529444 128892928 27744 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 31468 27744 2688 2826 0 28080 0
Current children cumulated CPU time: 3.02 s
Current children cumulated vsize: 130064 KiB
Current children cumulated memory: 114048 KiB

[startup+3.29385 s]
# the end of solver process 43647 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.11461 s, system=0.081667 s

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

[startup+3.20045 s]
/proc/loadavg: 3.47 1.92 2.03 5/256 43651
/proc/meminfo: memFree=128995256/131382120 swapFree=33010160/33010684
[pid=43647] ppid=43644 vsize=4192 memory=3072 CPUtime=0 cores=4,6
/proc/43647/stat : 43647 (opbsolver) S 43644 43647 42591 0 -1 4194304 261 234 0 0 0 0 0 0 20 0 1 0 48529441 4292608 768 18446744073709551615 94168133210112 94168134104645 140731964015168 0 0 0 65536 4 65538 1 0 0 17 4 0 0 0 0 0 94168134343696 94168134391440 94168139399168 140731964021022 140731964021225 140731964021225 140731964026827 0
/proc/43647/statm: 1048 768 704 219 0 110 0
[pid=43651] ppid=43647 vsize=125872 memory=110976 CPUtime=3.1 cores=4,6
/proc/43651/stat : 43651 (pbcpreprocessor) R 43647 43647 42591 0 -1 4194304 25848 0 0 0 304 6 0 0 20 0 1 0 48529444 128892928 27744 18446744073709551615 4198400 15773533 140731950020224 0 0 0 0 0 2 0 0 0 17 4 0 0 0 0 0 17968456 18061744 35438592 140731950029124 140731950029278 140731950029278 140731950034885 0
/proc/43651/statm: 31468 27744 2688 2826 0 28080 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 130064 KiB
Current children cumulated memory: 114048 KiB

Child status: 0

Real time (s): 3.29397
CPU time (s): 3.19627
CPU user time (s): 3.11461
CPU system time (s): 0.081667
CPU usage (%): 97.0342
Max. virtual memory (cumulated for all children) (KiB): 130064
Max. memory (cumulated for all children) (KiB): 114048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.11461
system time used= 0.081667
maximum resident set size= 110976
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26726
page faults= 0
swaps= 0
block input operations= 0
block output operations= 16
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 393
involuntary context switches= 16


# summary of solver processes directly reported to runsolver:
#   pid: 43647
#   total CPU time (s): 3.19627
#   total CPU user time (s): 3.11461
#   total CPU system time (s): 0.081667

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.056849 second user time and 0.081204 second system time

The end

Launcher Data

Begin job on nodeC008 at 2025-07-01 02:08:23
IDJOB=4487591
IDBENCH=147199
IDSOLVER=3374
FILE ID=nodeC008/4487591-1751328503
RUNJOBID= nodeC008-1751328414-42602
SLURM_JOB_ID= 9594374
Free space on /tmp= 432984 MiB

SOLVER NAME= WMaxCDCL-SCIP 2025-06-21
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/logic-synthesis/normalized-alu4.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-4487591-1751328503/watcher-4487591-1751328503 -o /tmp/evaluation-result-4487591-1751328503/solver-4487591-1751328503 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC008-1751328414-42602 --watchdog 3760  HOME/opbsolver HOME/instance-4487591-1751328503.opb 3600 31000 HOME HOME

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

MD5SUM BENCH= 5095349793dd868b1b37aa3a48faf31c
RANDOM SEED=1099098974

nodeC008 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		: 3662.326
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	: 6983.72
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		: 3491.849
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	: 6983.72
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		: 1197.678
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	: 6983.72
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	: 6983.72
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		: 3700.000
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	: 6983.72
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		: 3691.493
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	: 6983.72
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		: 1197.211
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	: 6983.72
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	: 6983.72
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131382120 kB
MemFree:        129106428 kB
MemAvailable:   128923388 kB
Buffers:            2144 kB
Cached:           627040 kB
SwapCached:           16 kB
Active:          1312856 kB
Inactive:         409460 kB
Active(anon):    1074420 kB
Inactive(anon):    36636 kB
Active(file):     238436 kB
Inactive(file):   372824 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             20872 kB
Writeback:            40 kB
AnonPages:       1096244 kB
Mapped:           126748 kB
Shmem:             17920 kB
KReclaimable:      90652 kB
Slab:             172820 kB
SReclaimable:      90652 kB
SUnreclaim:        82168 kB
KernelStack:        4112 kB
PageTables:         5364 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701744 kB
Committed_AS:    1681168 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149528 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    339968 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:      181064 kB
DirectMap2M:     9158656 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432964 MiB
End job on nodeC008 at 2025-07-01 02:08:27