Trace number 4441052

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
Exact_veripb2 2024-07-05OPT364 62.6985 63.206

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/submitted-PB05/
manquinho/primes-dimacs-cnf/normalized-ii32e4.opb
MD5SUM24087313fe3fca98b5d34e1bc37b8d4a
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 benchmark364
Best CPU time to get the best result obtained on this benchmark11.4622
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables774
Total number of constraints7493
Number of constraints which are clauses7493
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 constraint2
Maximum length of a constraint32
Number of terms in the objective function 774
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 774
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 774
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 

0.09/0.10	o 387
0.09/0.11	o 386
0.09/0.11	o 385
0.09/0.11	o 384
0.09/0.11	o 383
0.09/0.12	o 382
0.09/0.12	o 381
0.09/0.13	o 380
0.09/0.13	o 379
0.09/0.13	o 378
0.09/0.13	o 377
0.09/0.13	o 376
0.09/0.16	o 375
0.09/0.18	o 374
0.19/0.23	o 373
0.19/0.26	o 372
0.19/0.29	o 371
0.19/0.30	o 370
0.30/0.31	o 369
0.40/0.42	o 368
0.59/0.65	o 367
1.19/1.24	o 366
1.39/1.46	o 365
1.49/1.53	o 364
62.60/63.19	s OPTIMUM FOUND
62.60/63.19	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

Verifier Data 

OK	364

Checking of UNSAT/OPT proofs:

VeriPB

-- time out --

VeriPB + CakePB

-- time out --

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: 63931 MiB (57469 MiB free)
  memory of node 1: 64510 MiB (58207 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441052-1721755634/watcher-4441052-1721755634 -o /tmp/evaluation-result-4441052-1721755634/solver-4441052-1721755634 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721751755-114409 --watchdog 3760 HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441052-1721755634 --seed=937271886 HOME/instance-4441052-1721755634.opb 

running on 2 cores: 1,3

CPU governors:
  performance: 1 3

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=117249, runsolver pid=117246

[startup+0.100102 s]*
/proc/loadavg: 4.07 4.18 4.15 5/264 117250
/proc/meminfo: memFree=118427372/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=35512 memory=13588 CPUtime=0.09 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 3281 0 0 0 9 0 0 0 20 0 1 0 12092679 36364288 3397 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 8878 3397 1043 1006 0 7639 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 35512 KiB
Current children cumulated memory: 13588 KiB

[startup+0.205719 s]*
/proc/loadavg: 4.07 4.18 4.15 5/264 117250
/proc/meminfo: memFree=118404976/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=37512 memory=18956 CPUtime=0.19 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 3952 0 0 0 19 0 0 0 20 0 1 0 12092679 38412288 4739 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 9378 4739 1155 1006 0 8139 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 37512 KiB
Current children cumulated memory: 18956 KiB

[startup+0.30563 s]*
/proc/loadavg: 4.07 4.18 4.15 5/264 117250
/proc/meminfo: memFree=118392068/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=38992 memory=20276 CPUtime=0.3 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 4285 0 0 0 29 1 0 0 20 0 1 0 12092679 39927808 5069 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 9748 5069 1155 1006 0 8509 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 38992 KiB
Current children cumulated memory: 20276 KiB

[startup+0.70022 s]
/proc/loadavg: 4.07 4.18 4.15 5/264 117250
/proc/meminfo: memFree=118354128/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=42692 memory=26016 CPUtime=0.68 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 5210 0 0 0 67 1 0 0 20 0 1 0 12092679 43716608 6504 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 10673 6504 1155 1006 0 9434 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 42692 KiB
Current children cumulated memory: 26016 KiB

[startup+1.50021 s]
/proc/loadavg: 4.07 4.18 4.15 5/264 117250
/proc/meminfo: memFree=118284400/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=43232 memory=28588 CPUtime=1.49 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 5345 0 0 0 147 2 0 0 20 0 1 0 12092679 44269568 7147 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 10808 7147 1155 1006 0 9569 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 43232 KiB
Current children cumulated memory: 28588 KiB

[startup+3.1057 s]
/proc/loadavg: 4.15 4.19 4.16 5/264 117250
/proc/meminfo: memFree=118145336/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=43232 memory=28588 CPUtime=3.08 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 5352 0 0 0 306 2 0 0 20 0 1 0 12092679 44269568 7147 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 10808 7147 1155 1006 0 9569 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 43232 KiB
Current children cumulated memory: 28588 KiB

[startup+6.30023 s]
/proc/loadavg: 4.15 4.19 4.16 5/264 117250
/proc/meminfo: memFree=118012820/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=43408 memory=30636 CPUtime=6.28 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 5390 0 0 0 625 3 0 0 20 0 1 0 12092679 44449792 7659 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 10852 7659 1155 1006 0 9613 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 43408 KiB
Current children cumulated memory: 30636 KiB

[startup+12.7002 s]
/proc/loadavg: 4.13 4.19 4.16 5/264 117251
/proc/meminfo: memFree=117796092/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=53176 memory=45936 CPUtime=12.65 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 7659 0 0 0 1260 5 0 0 20 0 1 0 12092679 54452224 11484 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13294 11484 1155 1006 0 12055 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 53176 KiB
Current children cumulated memory: 45936 KiB

[startup+25.5002 s]
/proc/loadavg: 4.10 4.18 4.15 5/264 117253
/proc/meminfo: memFree=117334264/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54148 memory=47228 CPUtime=25.42 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8000 0 0 0 2533 9 0 0 20 0 1 0 12092679 55447552 11807 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 0 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13537 11807 1155 1006 0 12298 0
Current children cumulated CPU time: 25.42 s
Current children cumulated vsize: 54148 KiB
Current children cumulated memory: 47228 KiB

[startup+51.1059 s]
/proc/loadavg: 4.15 4.18 4.16 5/263 117257
/proc/meminfo: memFree=116159988/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=50.81 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8056 0 0 0 5064 17 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 15 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 50.81 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+63.2059 s]
# the end of solver process 117249 was just reported to runsolver
# Child status: 30

# cumulated CPU time of all completed processes:  user=62.484 s, system=0.214446 s

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

[startup+51.2003 s]
/proc/loadavg: 4.15 4.18 4.16 5/263 117257
/proc/meminfo: memFree=116159988/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=50.9 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8056 0 0 0 5073 17 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 15 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 50.9 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+57.6002 s]
/proc/loadavg: 4.14 4.18 4.15 5/265 117427
/proc/meminfo: memFree=115949956/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=57.29 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8075 0 0 0 5710 19 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 15 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 57.29 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+60.8002 s]
/proc/loadavg: 4.12 4.18 4.15 5/265 117430
/proc/meminfo: memFree=115825436/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=60.47 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8075 0 0 0 6027 20 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 15 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 60.47 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+62.4002 s]
/proc/loadavg: 4.12 4.18 4.15 5/265 117430
/proc/meminfo: memFree=115756016/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=61.9 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8075 0 0 0 6169 21 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 32 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 61.9 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+62.8002 s]
/proc/loadavg: 4.12 4.18 4.15 5/265 117430
/proc/meminfo: memFree=115756016/131524600 swapFree=131071728/131071996
[pid=117249] ppid=117246 vsize=54280 memory=47436 CPUtime=62.3 cores=1,3
/proc/117249/stat : 117249 (Exact_veripb2) R 117246 117249 114397 0 -1 4194304 8076 0 0 0 6209 21 0 0 20 0 1 0 12092679 55582720 11859 134679101440 4194304 8311665 140725848126544 0 0 0 0 0 8404994 0 0 0 17 1 0 0 32 0 0 9173656 9252184 38068224 140725848130377 140725848130656 140725848130656 140725848137671 0
/proc/117249/statm: 13570 11859 1155 1006 0 12331 0
Current children cumulated CPU time: 62.3 s
Current children cumulated vsize: 54280 KiB
Current children cumulated memory: 47436 KiB

[startup+63.2002 s]*
/proc/loadavg: 4.11 4.17 4.15 5/266 117431
/proc/meminfo: memFree=115758116/131524600 swapFree=131071728/131071996
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 0 KiB
Current children cumulated memory: 0 KiB

Child status: 30

Real time (s): 63.206
CPU time (s): 62.6985
CPU user time (s): 62.484
CPU system time (s): 0.214446
CPU usage (%): 99.1971
Max. virtual memory (cumulated for all children) (KiB): 54280
Max. memory (cumulated for all children) (KiB): 47436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 62.484
system time used= 0.214446
maximum resident set size= 47436
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8078
page faults= 0
swaps= 0
block input operations= 0
block output operations= 204480
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 53
involuntary context switches= 88


# summary of solver processes directly reported to runsolver:
#   pid: 117249
#   total CPU time (s): 62.6985
#   total CPU user time (s): 62.484
#   total CPU system time (s): 0.214446

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.156476 second user time and 0.297428 second system time

The end

Launcher Data 

Begin job on nodeC023 at 2024-07-23 19:27:14
IDJOB=4441052
IDBENCH=147105
IDSOLVER=3081
FILE ID=nodeC023/4441052-1721755634
RUNJOBID= nodeC023-1721751755-114409
SLURM_JOB_ID= 7770649
Free space on /tmp= 890056 MiB

SOLVER NAME= Exact_veripb2 2024-07-05
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32e4.opb
COMMAND LINE= HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=CERTNAME --seed=RANDOMSEED BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4441052-1721755634/watcher-4441052-1721755634 -o /tmp/evaluation-result-4441052-1721755634/solver-4441052-1721755634 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC023-1721751755-114409 --watchdog 3760  HOME/Exact_veripb2 --print-uniform=0 --verbosity=0 --print-sol --proof-assumptions=0 --proof-log=PROOFDIR/proof-4441052-1721755634 --seed=937271886 HOME/instance-4441052-1721755634.opb

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

MD5SUM BENCH= 24087313fe3fca98b5d34e1bc37b8d4a
RANDOM SEED=937271886

nodeC023.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/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		: 3661.103
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
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		: 3662.919
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.942
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
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		: 3656.564
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
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		: 3661.053
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
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		: 3664.573
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
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		: 3600.280
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.85
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		: 3600.712
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 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi 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
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.10
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        118456572 kB
MemAvailable:   125928108 kB
Buffers:          175908 kB
Cached:          8074468 kB
SwapCached:            4 kB
Active:          1112124 kB
Inactive:       11262908 kB
Active(anon):       1548 kB
Inactive(anon):  4160904 kB
Active(file):    1110576 kB
Inactive(file):  7102004 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071728 kB
Dirty:            496152 kB
Writeback:             0 kB
AnonPages:       4124424 kB
Mapped:           117668 kB
Shmem:             37712 kB
KReclaimable:     197208 kB
Slab:             325844 kB
SReclaimable:     197208 kB
SUnreclaim:       128636 kB
KernelStack:        4256 kB
PageTables:        17584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    5243648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            21536 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2435072 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      285396 kB
DirectMap2M:    34091008 kB
DirectMap1G:    101711872 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC023 at 2024-07-23 19:28:17