Trace number 4436216

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
Picat 2024-06-18OPT364 21.5303 21.5825

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 

0.00/0.00	c solving HOME/instance-4436216-1721076309.opb (Picat 3.6#12)
0.09/0.11	o 387
0.09/0.14	o 386
4.67/4.70	o 372
12.56/12.61	o 367
13.45/13.53	o 365
14.55/14.60	o 364
21.43/21.58	s OPTIMUM FOUND
21.43/21.58	v x343 x448 ~x553 ~x658 ~x763 x29 x134 x239 ~x344 x449 
21.43/21.58	v x554 ~x659 x764 ~x30 x135 ~x240 ~x345 ~x450 ~x555 x660 
21.43/21.58	v x765 ~x31 ~x136 ~x241 x346 ~x451 x556 ~x661 ~x766 ~x32 
21.43/21.58	v x137 x242 x347 x452 x557 x662 ~x767 x33 ~x138 x243 
21.43/21.58	v ~x348 x453 ~x558 x663 x768 ~x34 x139 ~x244 x349 ~x454 
21.43/21.58	v x559 ~x664 ~x769 ~x35 ~x140 x245 ~x350 ~x455 ~x560 ~x665 
21.43/21.58	v x770 ~x36 x141 ~x246 x351 x456 ~x561 x666 ~x771 x37 
21.43/21.58	v ~x142 x247 ~x352 ~x457 x562 ~x667 x772 ~x38 x143 ~x248 
21.43/21.58	v x353 x458 ~x563 x668 x773 ~x39 ~x144 x249 ~x354 ~x459 
21.43/21.58	v x564 ~x669 ~x774 ~x40 x145 ~x250 x355 x460 ~x565 x670 
21.43/21.58	v x41 ~x146 ~x251 ~x356 x461 x566 x671 ~x42 x147 x252 
21.43/21.58	v x357 ~x462 ~x567 ~x672 x43 ~x148 x253 ~x358 ~x463 x568 
21.43/21.58	v ~x673 ~x44 x149 ~x254 x359 x464 x569 x674 ~x45 ~x150 
21.43/21.58	v x255 ~x360 ~x465 ~x570 x675 ~x46 x151 ~x256 x361 x466 
21.43/21.58	v ~x571 ~x676 x47 ~x152 x257 ~x362 x467 x572 ~x677 ~x48 
21.43/21.58	v x153 ~x258 x363 ~x468 ~x573 x678 x49 ~x154 x259 ~x364 
21.43/21.58	v ~x469 x574 ~x679 ~x50 x155 ~x260 x365 x470 x575 x680 
21.43/21.58	v ~x51 ~x156 x261 ~x366 ~x471 ~x576 x681 ~x52 x157 ~x262 
21.43/21.58	v x367 x472 x577 ~x682 x53 ~x158 x263 ~x368 x473 ~x578 
21.43/21.58	v ~x683 ~x54 x159 ~x264 x369 ~x474 ~x579 ~x684 ~x55 ~x160 
21.43/21.58	v x265 ~x370 ~x475 x580 ~x685 ~x56 x161 ~x266 x371 x476 
21.43/21.58	v ~x581 x686 ~x57 ~x162 x267 ~x372 ~x477 x582 ~x687 ~x58 
21.43/21.58	v x163 ~x268 x373 x478 ~x583 x688 x59 ~x164 x269 ~x374 
21.43/21.58	v x479 x584 x689 ~x60 x165 ~x270 x375 ~x480 ~x585 ~x690 
21.43/21.58	v ~x61 ~x166 x271 ~x376 ~x481 x586 ~x691 ~x62 x167 ~x272 
21.43/21.58	v x377 x482 x587 x692 x63 ~x168 x273 ~x378 ~x483 ~x588 
21.43/21.58	v ~x693 ~x64 x169 ~x274 x379 x484 ~x589 x694 ~x65 ~x170 
21.43/21.58	v x275 ~x380 x485 x590 x695 ~x66 x171 ~x276 x381 ~x486 
21.43/21.58	v ~x591 ~x696 x67 ~x172 x277 ~x382 ~x487 x592 ~x697 ~x68 
21.43/21.58	v x173 ~x278 x383 x488 x593 x698 x69 ~x174 x279 ~x384 
21.43/21.58	v ~x489 ~x594 ~x699 ~x70 x175 ~x280 ~x385 x490 ~x595 ~x700 
21.43/21.58	v x71 ~x176 x281 x386 x491 x596 x701 ~x72 x177 ~x282 
21.43/21.58	v x387 ~x492 ~x597 ~x702 ~x73 ~x178 x283 ~x388 ~x493 x598 
21.43/21.58	v ~x703 x74 x179 ~x284 ~x389 x494 x599 x704 x75 ~x180 
21.43/21.58	v x285 x390 x495 ~x600 x705 ~x76 x181 ~x286 ~x391 ~x496 
21.43/21.58	v ~x601 ~x706 x77 ~x182 x287 x392 ~x497 x602 ~x707 ~x78 
21.43/21.58	v x183 ~x288 x393 x498 x603 x708 x79 ~x184 ~x289 ~x394 
21.43/21.58	v ~x499 ~x604 ~x709 ~x80 x185 x290 ~x395 x500 ~x605 x710 
21.43/21.58	v x81 ~x186 x291 x396 ~x501 x606 ~x711 ~x82 x187 ~x292 
21.43/21.58	v ~x397 x502 ~x607 x712 ~x83 ~x188 ~x293 x398 x503 x608 
21.43/21.58	v x713 ~x84 x189 x294 ~x399 ~x504 x609 ~x714 x85 ~x190 
21.43/21.58	v x295 x400 ~x505 ~x610 ~x715 ~x86 x191 ~x296 x401 x506 
21.43/21.58	v ~x611 x716 x87 ~x192 x297 ~x402 ~x507 x612 x717 ~x88 
21.43/21.58	v x193 ~x298 ~x403 ~x508 ~x613 ~x718 x89 ~x194 x299 x404 
21.43/21.58	v x509 x614 ~x719 ~x90 x195 ~x300 x405 ~x510 ~x615 x720 
21.43/21.58	v x91 ~x196 x301 ~x406 ~x511 ~x616 ~x721 ~x92 x197 ~x302 
21.43/21.58	v ~x407 x512 x617 x722 ~x93 ~x198 x303 x408 x513 ~x618 
21.43/21.58	v x723 x94 x199 ~x304 ~x409 ~x514 ~x619 ~x724 x95 ~x200 
21.43/21.58	v x305 x410 ~x515 x620 ~x725 ~x96 x201 ~x306 x411 x516 
21.43/21.58	v x621 x726 x97 ~x202 x307 ~x412 ~x517 ~x622 ~x727 ~x98 
21.43/21.58	v x203 ~x308 ~x413 x518 ~x623 x728 x99 ~x204 x309 ~x414 
21.43/21.58	v x519 x624 ~x729 ~x100 x205 ~x310 ~x415 ~x520 ~x625 x730 
21.43/21.58	v x101 ~x206 x311 x416 ~x521 x626 x731 ~x102 x207 ~x312 
21.43/21.58	v x417 x522 x627 ~x732 ~x103 ~x208 x313 ~x418 ~x523 ~x628 
21.43/21.58	v ~x733 ~x104 x209 ~x314 ~x419 x524 ~x629 x734 x105 ~x210 
21.43/21.58	v x315 x420 x525 x630 ~x735 x1 ~x106 x211 ~x316 ~x421 
21.43/21.58	v ~x526 ~x631 x736 ~x2 x107 ~x212 x317 x422 ~x527 x632 
21.43/21.58	v x737 ~x3 ~x108 x213 ~x318 x423 x528 ~x633 ~x738 x4 
21.43/21.58	v x109 ~x214 x319 ~x424 ~x529 ~x634 ~x739 ~x5 ~x110 x215 
21.43/21.58	v ~x320 ~x425 x530 x635 x740 ~x6 x111 ~x216 x321 x426 
21.43/21.58	v ~x531 ~x636 x741 x7 ~x112 x217 ~x322 ~x427 x532 ~x637 
21.43/21.58	v ~x742 ~x8 x113 ~x218 x323 x428 x533 x638 ~x743 x9 
21.43/21.58	v ~x114 x219 ~x324 x429 ~x534 x639 x744 ~x10 x115 ~x220 
21.43/21.58	v x325 ~x430 ~x535 ~x640 ~x745 x11 ~x116 x221 ~x326 ~x431 
21.43/21.58	v x536 ~x641 x746 ~x12 x117 ~x222 x327 x432 ~x537 x642 
21.43/21.58	v ~x747 x13 ~x118 x223 ~x328 ~x433 x538 ~x643 ~x748 ~x14 
21.43/21.58	v ~x119 ~x224 x329 x434 x539 x644 x749 ~x15 ~x120 x225 
21.43/21.58	v ~x330 x435 ~x540 x645 ~x750 ~x16 ~x121 ~x226 x331 ~x436 
21.43/21.58	v ~x541 ~x646 ~x751 x17 x122 x227 ~x332 ~x437 x542 ~x647 
21.43/21.58	v x752 ~x18 x123 ~x228 x333 x438 x543 x648 ~x753 x19 
21.43/21.58	v ~x124 x229 ~x334 ~x439 ~x544 ~x649 x754 ~x20 x125 ~x230 
21.43/21.58	v x335 x440 ~x545 x650 x755 ~x21 ~x126 x231 ~x336 x441 
21.43/21.58	v x546 x651 ~x756 ~x22 ~x127 ~x232 x337 ~x442 ~x547 ~x652 
21.43/21.58	v ~x757 x23 x128 x233 ~x338 ~x443 x548 ~x653 x758 ~x24 
21.43/21.58	v x129 ~x234 x339 x444 x549 x654 ~x759 x25 ~x130 x235 
21.43/21.58	v ~x340 ~x445 ~x550 ~x655 x760 ~x26 x131 ~x236 x341 x446 
21.43/21.58	v ~x551 x656 x761 ~x27 ~x132 x237 ~x342 ~x447 x552 x657 
21.43/21.58	v ~x762 ~x28 ~x133 ~x238

Verifier Data 

OK	364

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 (62466 MiB free)
  memory of node 1: 64510 MiB (58984 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436216-1721076309/watcher-4436216-1721076309 -o /tmp/evaluation-result-4436216-1721076309/solver-4436216-1721076309 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721076321-846578 --watchdog 3760 pb_picat HOME/instance-4436216-1721076309.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
solver pid=846726, runsolver pid=846722
Current StackSize limit: 8192 KiB


[startup+0.100091 s]*
/proc/loadavg: 1.14 1.36 2.08 5/259 846732
/proc/meminfo: memFree=124307324/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2043460 memory=38636 CPUtime=0.09 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 1024 0 0 0 9 0 0 0 20 0 1 0 159796235 2092503040 9659 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 510865 9659 1701 439 0 506294 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2043460 KiB
Current children cumulated memory: 38636 KiB

[startup+0.205695 s]*
/proc/loadavg: 1.14 1.36 2.08 5/259 846732
/proc/meminfo: memFree=124302944/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2047104 memory=40976 CPUtime=0.2 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 2738 0 0 0 19 1 0 0 20 0 1 0 159796235 2096234496 10244 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 511776 10244 1749 439 0 507205 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2047104 KiB
Current children cumulated memory: 40976 KiB

[startup+0.305465 s]*
/proc/loadavg: 1.14 1.36 2.08 5/259 846732
/proc/meminfo: memFree=124302804/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2047104 memory=40976 CPUtime=0.3 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 2740 0 0 0 29 1 0 0 20 0 1 0 159796235 2096234496 10244 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 511776 10244 1749 439 0 507205 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2047104 KiB
Current children cumulated memory: 40976 KiB

[startup+0.700144 s]
/proc/loadavg: 1.14 1.36 2.08 5/259 846732
/proc/meminfo: memFree=124302916/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2047104 memory=41224 CPUtime=0.69 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 2770 0 0 0 68 1 0 0 20 0 1 0 159796235 2096234496 10306 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 511776 10306 1749 439 0 507205 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2047104 KiB
Current children cumulated memory: 41224 KiB

[startup+1.50019 s]
/proc/loadavg: 1.14 1.36 2.08 5/259 846732
/proc/meminfo: memFree=124307120/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2047216 memory=41260 CPUtime=1.49 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 3775 0 0 0 148 1 0 0 20 0 1 0 159796235 2096349184 10315 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 511804 10315 1749 439 0 507233 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047216 KiB
Current children cumulated memory: 41260 KiB

[startup+3.1054 s]
/proc/loadavg: 1.37 1.40 2.09 5/259 846732
/proc/meminfo: memFree=124305380/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2051316 memory=46200 CPUtime=3.08 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 5492 0 0 0 307 1 0 0 20 0 1 0 159796235 2100547584 11550 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 512829 11550 1749 439 0 508258 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2051316 KiB
Current children cumulated memory: 46200 KiB

[startup+6.30015 s]
/proc/loadavg: 1.37 1.40 2.09 5/259 846780
/proc/meminfo: memFree=124324496/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2053360 memory=47664 CPUtime=6.28 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 8302 0 0 0 626 2 0 0 20 0 1 0 159796235 2102640640 11916 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 513340 11916 1749 439 0 508769 0
Current children cumulated CPU time: 6.28 s
Current children cumulated vsize: 2053360 KiB
Current children cumulated memory: 47664 KiB

[startup+12.7002 s]
/proc/loadavg: 1.58 1.45 2.10 5/257 846826
/proc/meminfo: memFree=124320120/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2049264 memory=43736 CPUtime=12.65 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 13166 0 0 0 1263 2 0 0 20 0 1 0 159796235 2098446336 10934 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 512316 10934 1749 439 0 507745 0
Current children cumulated CPU time: 12.65 s
Current children cumulated vsize: 2049264 KiB
Current children cumulated memory: 43736 KiB

[startup+21.5825 s]
# the end of solver process 846726 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=21.4914 s, system=0.038895 s

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

[startup+12.8002 s]
/proc/loadavg: 1.58 1.45 2.10 5/257 846826
/proc/meminfo: memFree=124320120/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2049264 memory=43736 CPUtime=12.76 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 13166 0 0 0 1274 2 0 0 20 0 1 0 159796235 2098446336 10934 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 512316 10934 1749 439 0 507745 0
Current children cumulated CPU time: 12.76 s
Current children cumulated vsize: 2049264 KiB
Current children cumulated memory: 43736 KiB

[startup+16.0001 s]*
/proc/loadavg: 1.78 1.49 2.11 4/255 847058
/proc/meminfo: memFree=124340088/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2049264 memory=44500 CPUtime=15.95 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 13322 0 0 0 1593 2 0 0 20 0 1 0 159796235 2098446336 11125 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 512316 11125 1749 439 0 507745 0
Current children cumulated CPU time: 15.95 s
Current children cumulated vsize: 2049264 KiB
Current children cumulated memory: 44500 KiB

[startup+19.2002 s]
/proc/loadavg: 1.88 1.51 2.12 4/251 847411
/proc/meminfo: memFree=124336548/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2060532 memory=52756 CPUtime=19.14 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 15403 0 0 0 1911 3 0 0 20 0 1 0 159796235 2109984768 13189 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 515133 13189 1749 439 0 510562 0
Current children cumulated CPU time: 19.14 s
Current children cumulated vsize: 2060532 KiB
Current children cumulated memory: 52756 KiB

[startup+20.8001 s]
/proc/loadavg: 1.88 1.51 2.12 5/257 847426
/proc/meminfo: memFree=124305460/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2056436 memory=50452 CPUtime=20.74 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 16212 0 0 0 2071 3 0 0 20 0 1 0 159796235 2105790464 12613 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 514109 12613 1749 439 0 509538 0
Current children cumulated CPU time: 20.74 s
Current children cumulated vsize: 2056436 KiB
Current children cumulated memory: 50452 KiB

[startup+21.2001 s]
/proc/loadavg: 1.88 1.51 2.12 5/257 847426
/proc/meminfo: memFree=124299912/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2053364 memory=49428 CPUtime=21.14 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 16937 0 0 0 2111 3 0 0 20 0 1 0 159796235 2102644736 12357 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 513341 12357 1749 439 0 508770 0
Current children cumulated CPU time: 21.14 s
Current children cumulated vsize: 2053364 KiB
Current children cumulated memory: 49428 KiB

[startup+21.4001 s]
/proc/loadavg: 1.88 1.51 2.12 5/257 847426
/proc/meminfo: memFree=124299912/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2054388 memory=49920 CPUtime=21.34 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 17116 0 0 0 2131 3 0 0 20 0 1 0 159796235 2103693312 12480 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 513597 12480 1749 439 0 509026 0
Current children cumulated CPU time: 21.34 s
Current children cumulated vsize: 2054388 KiB
Current children cumulated memory: 49920 KiB

[startup+21.5001 s]
/proc/loadavg: 1.88 1.51 2.12 5/257 847426
/proc/meminfo: memFree=124299912/131524600 swapFree=131071996/131071996
[pid=846726] ppid=846722 vsize=2056436 memory=50412 CPUtime=21.43 cores=5,7
/proc/846726/stat : 846726 (pb_picat) R 846722 846726 846565 0 -1 4194304 17239 0 0 0 2140 3 0 0 20 0 1 0 159796235 2105790464 12603 134679101440 4194304 5989780 140720533014896 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 45981696 140720533017625 140720533017701 140720533017701 140720533024716 0
/proc/846726/statm: 514109 12603 1749 439 0 509538 0
Current children cumulated CPU time: 21.43 s
Current children cumulated vsize: 2056436 KiB
Current children cumulated memory: 50412 KiB

Child status: 0

Real time (s): 21.5825
CPU time (s): 21.5303
CPU user time (s): 21.4914
CPU system time (s): 0.038895
CPU usage (%): 99.7582
Max. virtual memory (cumulated for all children) (KiB): 2060532
Max. memory (cumulated for all children) (KiB): 54056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.4914
system time used= 0.038895
maximum resident set size= 54912
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17295
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 35


# summary of solver processes directly reported to runsolver:
#   pid: 846726
#   total CPU time (s): 21.5303
#   total CPU user time (s): 21.4914
#   total CPU system time (s): 0.038895

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.047062 second user time and 0.112689 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-15 22:45:21
IDJOB=4436216
IDBENCH=147105
IDSOLVER=3068
FILE ID=nodeC025/4436216-1721076309
RUNJOBID= nodeC025-1721076321-846578
SLURM_JOB_ID= 7505550
Free space on /tmp= 890024 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii32e4.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436216-1721076309/watcher-4436216-1721076309 -o /tmp/evaluation-result-4436216-1721076309/solver-4436216-1721076309 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721076321-846578 --watchdog 3760  pb_picat HOME/instance-4436216-1721076309.opb

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

MD5SUM BENCH= 24087313fe3fca98b5d34e1bc37b8d4a
RANDOM SEED=2028758909

nodeC025.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		: 3661.506
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	: 6999.72
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	: 0xb00002a
cpu MHz		: 3391.691
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	: 7007.09
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		: 3599.998
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	: 6999.72
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	: 0xb00002a
cpu MHz		: 3532.759
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	: 7007.09
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		: 3661.451
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	: 6999.72
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	: 0xb00002a
cpu MHz		: 3555.366
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	: 7007.09
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		: 3600.180
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	: 6999.72
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	: 0xb00002a
cpu MHz		: 3449.448
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	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124365836 kB
MemAvailable:   129541560 kB
Buffers:          393412 kB
Cached:          5556928 kB
SwapCached:            0 kB
Active:           710676 kB
Inactive:        5717524 kB
Active(anon):       1416 kB
Inactive(anon):   513836 kB
Active(file):     709260 kB
Inactive(file):  5203688 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             14936 kB
Writeback:             0 kB
AnonPages:        476252 kB
Mapped:           110172 kB
Shmem:             37720 kB
KReclaimable:     204848 kB
Slab:             323872 kB
SReclaimable:     204848 kB
SUnreclaim:       119024 kB
KernelStack:        4064 kB
PageTables:        10588 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    4773908 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            62112 kB
HardwareCorrupted:     0 kB
AnonHugePages:    249856 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:      273108 kB
DirectMap2M:    36200448 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890016 MiB
End job on nodeC025 at 2024-07-15 22:45:43