Trace number 4520184

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
Hybrid-CASHWMaxSATDisjCad+ExactPRS 2025-06-01OPT378 0.899252 0.930839

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/
normalized-linearized_pebbling_opt_layeredfan_down_r7_c14_a4.opb
MD5SUM6db5c0d210c154c0efee751e611094b9
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 benchmark378
Best CPU time to get the best result obtained on this benchmark0.014819
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables756
Total number of constraints189
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)14
Number of constraints which are nor clauses,nor cardinality constraints175
Minimum length of a constraint4
Maximum length of a constraint12
Number of terms in the objective function 756
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 756
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 756
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.85/0.91	c Solved by First Program
0.85/0.92	c Using cadical-2.0.0-2df7b7f SAT solver by Armin Biere (2022)
0.85/0.92	o 756
0.85/0.92	o 378
0.85/0.92	s OPTIMUM FOUND
0.85/0.92	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

Verifier Data 

OK	378

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 (61512 MiB free)
  memory of node 1: 64465 MiB (61459 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4520184-1751561544/watcher-4520184-1751561544 -o /tmp/evaluation-result-4520184-1751561544/solver-4520184-1751561544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751560212-81257 --watchdog 3760 ./Hybrid-CASHWMaxSATDisjCad+ExactPRS HOME/instance-4520184-1751561544.opb 3600 HOME 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

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

solver pid=81710, runsolver pid=81707

[startup+0.100106 s]*
/proc/loadavg: 4.08 4.06 3.53 5/261 81714
/proc/meminfo: memFree=125921576/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=22832 memory=8384 CPUtime=0.07 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 1375 0 0 0 7 0 0 0 20 0 1 0 71833847 23379968 2096 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 5708 2096 960 2593 0 2601 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 29816 KiB
Current children cumulated memory: 12608 KiB

[startup+0.214165 s]*
/proc/loadavg: 4.08 4.06 3.53 5/261 81714
/proc/meminfo: memFree=125919812/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=22684 memory=8324 CPUtime=0.19 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 1622 0 0 0 19 0 0 0 20 0 1 0 71833847 23228416 2081 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 5671 2081 960 2593 0 2564 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 29668 KiB
Current children cumulated memory: 12548 KiB

[startup+0.313957 s]*
/proc/loadavg: 4.07 4.06 3.53 5/261 81714
/proc/meminfo: memFree=125919812/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=22684 memory=8324 CPUtime=0.28 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 1623 0 0 0 28 0 0 0 20 0 1 0 71833847 23228416 2081 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 5671 2081 960 2593 0 2564 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 29668 KiB
Current children cumulated memory: 12548 KiB

[startup+0.700521 s]
/proc/loadavg: 4.07 4.06 3.53 6/261 81714
/proc/meminfo: memFree=125919944/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=24052 memory=9732 CPUtime=0.65 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 1974 0 0 0 65 0 0 0 20 0 1 0 71833847 24629248 2433 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 6013 2433 960 2593 0 2906 0
Current children cumulated CPU time: 0.65 s
Current children cumulated vsize: 31036 KiB
Current children cumulated memory: 13956 KiB

[startup+0.93078 s]
# the end of solver process 81710 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.865158 s, system=0.034094 s

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

[startup+0.800559 s]
/proc/loadavg: 4.07 4.06 3.53 6/261 81714
/proc/meminfo: memFree=125919944/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=25372 memory=11012 CPUtime=0.76 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 2305 0 0 0 75 1 0 0 20 0 1 0 71833847 25980928 2753 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 6343 2753 960 2593 0 3236 0
Current children cumulated CPU time: 0.76 s
Current children cumulated vsize: 32356 KiB
Current children cumulated memory: 15236 KiB

[startup+0.900423 s]
/proc/loadavg: 4.07 4.06 3.53 6/261 81714
/proc/meminfo: memFree=125919944/131382116 swapFree=33009904/33010684
[pid=81710] ppid=81707 vsize=4324 memory=2944 CPUtime=0 cores=1,3
/proc/81710/stat : 81710 (Hybrid-CASHWMax) S 81707 81710 81245 0 -1 4194304 248 106 0 0 0 0 0 0 20 0 1 0 71833844 4427776 736 18446744073709551615 94762537512960 94762538407493 140729324260144 0 0 0 65536 4 65538 1 0 0 17 3 0 0 0 0 0 94762538646544 94762538694288 94762552553472 140729324267863 140729324268017 140729324268017 140729324273619 0
/proc/81710/statm: 1081 736 672 219 0 143 0
[pid=81713] ppid=81710 vsize=2660 memory=1280 CPUtime=0 cores=1,3
/proc/81713/stat : 81713 (timeout) S 81710 81713 81245 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 71833847 2723840 320 18446744073709551615 94703593684992 94703593701505 140728401696944 0 0 0 0 3145728 90119 1 0 0 17 3 0 0 0 0 0 94703593716272 94703593718360 94703621349376 140728401701270 140728401701410 140728401701410 140728401706983 0
/proc/81713/statm: 665 320 320 5 0 90 0
[pid=81714] ppid=81713 vsize=26728 memory=12420 CPUtime=0.85 cores=1,3
/proc/81714/stat : 81714 (CASHWMaxSAT-Dis) R 81713 81713 81245 0 -1 4194304 2641 0 0 0 84 1 0 0 20 0 1 0 71833847 27369472 3105 18446744073709551615 4198400 14817773 140724074493536 0 0 0 0 0 8408098 0 0 0 17 1 0 0 0 0 0 16829744 16914832 23977984 140724074502556 140724074502683 140724074502683 140724074508256 0
/proc/81714/statm: 6682 3105 960 2593 0 3575 0
Current children cumulated CPU time: 0.85 s
Current children cumulated vsize: 33712 KiB
Current children cumulated memory: 16644 KiB

Child status: 0

Real time (s): 0.930839
CPU time (s): 0.899252
CPU user time (s): 0.865158
CPU system time (s): 0.034094
CPU usage (%): 96.6066
Max. virtual memory (cumulated for all children) (KiB): 33712
Max. memory (cumulated for all children) (KiB): 16644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.865158
system time used= 0.034094
maximum resident set size= 12548
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3420
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= 328
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 81710
#   total CPU time (s): 0.899252
#   total CPU user time (s): 0.865158
#   total CPU system time (s): 0.034094

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.036583 second user time and 0.071996 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2025-07-03 18:52:24
IDJOB=4520184
IDBENCH=177801
IDSOLVER=3327
FILE ID=nodeC010/4520184-1751561544
RUNJOBID= nodeC010-1751560212-81257
SLURM_JOB_ID= 9598758
Free space on /tmp= 429920 MiB

SOLVER NAME= Hybrid-CASHWMaxSATDisjCad+ExactPRS 2025-06-01
BENCH NAME= PB24/normalized-PB24/OPT-LIN/nordstrom/CoreGuidedPB/linpeb/linearized_pebbling_opt_layeredfan_down/normalized-linearized_pebbling_opt_layeredfan_down_r7_c14_a4.opb
COMMAND LINE= ./Hybrid-CASHWMaxSATDisjCad+ExactPRS BENCHNAME TIMEOUT TMPDIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4520184-1751561544/watcher-4520184-1751561544 -o /tmp/evaluation-result-4520184-1751561544/solver-4520184-1751561544 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1751560212-81257 --watchdog 3760  ./Hybrid-CASHWMaxSATDisjCad+ExactPRS HOME/instance-4520184-1751561544.opb 3600 HOME

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

MD5SUM BENCH= 6db5c0d210c154c0efee751e611094b9
RANDOM SEED=1246497441

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		: 3691.205
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		: 1197.299
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		: 3700.000
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		: 1197.282
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		: 3691.227
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		: 3491.597
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:        125923340 kB
MemAvailable:   129313504 kB
Buffers:            2128 kB
Cached:          4188852 kB
SwapCached:           24 kB
Active:          1223172 kB
Inactive:        3602900 kB
Active(anon):     646692 kB
Inactive(anon):     6336 kB
Active(file):     576480 kB
Inactive(file):  3596564 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             25984 kB
Writeback:             4 kB
AnonPages:        633148 kB
Mapped:           116500 kB
Shmem:             17936 kB
KReclaimable:     113492 kB
Slab:             199232 kB
SReclaimable:     113492 kB
SUnreclaim:        85740 kB
KernelStack:        4176 kB
PageTables:         4500 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98701740 kB
Committed_AS:    1024904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      149496 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    362496 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= 429896 MiB
End job on nodeC010 at 2025-07-03 18:52:26