Trace number 4487341

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 2025-06-16OPT60 7.06718 7.08994

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.opb
MD5SUMdb5a079c06785cc331355761e45c2b83
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 benchmark60
Best CPU time to get the best result obtained on this benchmark0.053649
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables696
Total number of constraints2096
Number of constraints which are clauses2072
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint29
Number of terms in the objective function 696
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 696
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 696
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 

0.00/0.01	c solving HOME/instance-4487341-1751322987.opb (Picat 3.9b6)
0.09/0.20	o 70
4.17/4.28	o 60
6.97/7.08	s OPTIMUM FOUND
6.97/7.08	v ~x121 ~x226 ~x331 ~x436 x541 ~x646 ~x17 ~x122 ~x227 ~x332 
6.97/7.08	v ~x437 ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 x438 ~x543 ~x648 
6.97/7.08	v ~x19 ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x20 x125 ~x230 
6.97/7.08	v ~x335 ~x440 ~x545 ~x650 ~x21 x126 x231 ~x336 ~x441 ~x546 
6.97/7.08	v ~x651 ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 ~x23 ~x128 
6.97/7.08	v ~x233 x338 ~x443 ~x548 ~x653 ~x24 ~x129 ~x234 x339 ~x444 
6.97/7.08	v ~x549 ~x654 ~x25 ~x130 ~x235 ~x340 ~x445 ~x550 ~x655 ~x26 
6.97/7.08	v ~x131 x236 ~x341 ~x446 ~x551 ~x656 ~x27 ~x132 ~x237 ~x342 
6.97/7.08	v ~x447 ~x552 ~x657 ~x28 ~x133 ~x238 ~x343 x448 ~x553 ~x658 
6.97/7.08	v ~x29 ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 ~x30 ~x135 ~x240 
6.97/7.08	v ~x345 ~x450 ~x555 ~x660 ~x31 ~x136 ~x241 ~x346 ~x451 ~x556 
6.97/7.08	v ~x661 ~x32 ~x137 ~x242 ~x347 ~x452 ~x557 ~x662 ~x33 x138 
6.97/7.08	v ~x243 ~x348 ~x453 ~x558 ~x663 ~x34 ~x139 ~x244 ~x349 ~x454 
6.97/7.08	v x559 ~x664 ~x35 ~x140 ~x245 x350 ~x455 ~x560 ~x665 ~x36 
6.97/7.08	v ~x141 ~x246 ~x351 ~x456 ~x561 ~x666 ~x37 ~x142 ~x247 ~x352 
6.97/7.08	v ~x457 ~x562 ~x667 ~x38 ~x143 x248 ~x353 ~x458 ~x563 ~x668 
6.97/7.08	v ~x39 ~x144 x249 x354 ~x459 ~x564 ~x669 ~x40 ~x145 ~x250 
6.97/7.08	v ~x355 ~x460 ~x565 x670 ~x41 ~x146 ~x251 ~x356 ~x461 ~x566 
6.97/7.08	v ~x671 ~x42 ~x147 ~x252 ~x357 ~x462 ~x567 ~x672 ~x43 ~x148 
6.97/7.08	v ~x253 ~x358 ~x463 ~x568 ~x673 ~x44 ~x149 ~x254 ~x359 ~x464 
6.97/7.08	v ~x569 ~x674 ~x45 ~x150 ~x255 ~x360 ~x465 ~x570 ~x675 ~x46 
6.97/7.08	v ~x151 x256 ~x361 ~x466 ~x571 ~x676 ~x47 ~x152 ~x257 ~x362 
6.97/7.08	v ~x467 ~x572 ~x677 x48 ~x153 ~x258 ~x363 ~x468 ~x573 ~x678 
6.97/7.08	v ~x49 ~x154 ~x259 ~x364 ~x469 ~x574 ~x679 ~x50 ~x155 x260 
6.97/7.08	v ~x365 ~x470 ~x575 ~x680 ~x51 x156 ~x261 ~x366 ~x471 ~x576 
6.97/7.08	v ~x681 ~x52 ~x157 ~x262 ~x367 ~x472 ~x577 ~x682 ~x53 ~x158 
6.97/7.08	v ~x263 x368 ~x473 ~x578 ~x683 ~x54 ~x159 ~x264 ~x369 ~x474 
6.97/7.08	v ~x579 ~x684 ~x55 ~x160 ~x265 ~x370 ~x475 x580 ~x685 ~x56 
6.97/7.08	v ~x161 ~x266 ~x371 ~x476 ~x581 ~x686 ~x57 ~x162 ~x267 ~x372 
6.97/7.08	v ~x477 ~x582 ~x687 ~x58 ~x163 ~x268 ~x373 ~x478 ~x583 ~x688 
6.97/7.08	v ~x59 ~x164 ~x269 ~x374 ~x479 ~x584 ~x689 ~x60 ~x165 ~x270 
6.97/7.08	v ~x375 x480 ~x585 ~x690 ~x61 ~x166 ~x271 ~x376 ~x481 ~x586 
6.97/7.08	v ~x691 ~x62 ~x167 ~x272 ~x377 ~x482 ~x587 ~x692 ~x63 ~x168 
6.97/7.08	v ~x273 ~x378 ~x483 ~x588 ~x693 ~x64 ~x169 ~x274 ~x379 ~x484 
6.97/7.08	v ~x589 x694 x65 ~x170 x275 ~x380 ~x485 x590 ~x695 ~x66 
6.97/7.08	v ~x171 ~x276 ~x381 ~x486 ~x591 ~x696 ~x67 ~x172 ~x277 ~x382 
6.97/7.08	v x487 ~x592 ~x68 ~x173 ~x278 ~x383 ~x488 ~x593 x69 ~x174 
6.97/7.08	v ~x279 ~x384 ~x489 ~x594 ~x70 ~x175 ~x280 ~x385 ~x490 ~x595 
6.97/7.08	v ~x71 x176 ~x281 ~x386 ~x491 ~x596 ~x72 ~x177 ~x282 ~x387 
6.97/7.08	v ~x492 ~x597 x73 ~x178 ~x283 ~x388 ~x493 ~x598 x74 ~x179 
6.97/7.08	v ~x284 ~x389 ~x494 ~x599 ~x75 ~x180 ~x285 ~x390 ~x495 ~x600 
6.97/7.08	v ~x76 ~x181 ~x286 ~x391 ~x496 ~x601 ~x77 ~x182 ~x287 ~x392 
6.97/7.08	v ~x497 ~x602 ~x78 ~x183 ~x288 ~x393 ~x498 ~x603 ~x79 ~x184 
6.97/7.08	v ~x289 ~x394 ~x499 x604 ~x80 ~x185 ~x290 ~x395 ~x500 ~x605 
6.97/7.08	v ~x81 ~x186 ~x291 x396 ~x501 ~x606 ~x82 ~x187 ~x292 ~x397 
6.97/7.08	v ~x502 ~x607 ~x83 ~x188 ~x293 ~x398 ~x503 ~x608 ~x84 ~x189 
6.97/7.08	v ~x294 ~x399 ~x504 ~x609 x85 ~x190 ~x295 ~x400 ~x505 ~x610 
6.97/7.08	v ~x86 ~x191 ~x296 ~x401 ~x506 ~x611 ~x87 ~x192 ~x297 ~x402 
6.97/7.08	v ~x507 ~x612 ~x88 x193 ~x298 ~x403 ~x508 ~x613 x89 ~x194 
6.97/7.08	v ~x299 ~x404 ~x509 ~x614 ~x90 ~x195 ~x300 ~x405 ~x510 ~x615 
6.97/7.08	v ~x91 ~x196 x301 ~x406 ~x511 ~x616 ~x92 x197 ~x302 ~x407 
6.97/7.08	v ~x512 ~x617 ~x93 ~x198 ~x303 ~x408 x513 ~x618 ~x94 ~x199 
6.97/7.08	v ~x304 ~x409 x514 ~x619 ~x95 ~x200 x305 ~x410 x515 ~x620 
6.97/7.08	v ~x96 ~x201 ~x306 ~x411 ~x516 ~x621 ~x97 ~x202 ~x307 ~x412 
6.97/7.08	v ~x517 ~x622 ~x98 ~x203 ~x308 ~x413 ~x518 ~x623 ~x99 ~x204 
6.97/7.08	v x309 ~x414 ~x519 ~x624 x100 ~x205 ~x310 ~x415 ~x520 ~x625 
6.97/7.08	v ~x101 x206 ~x311 ~x416 ~x521 ~x626 ~x102 ~x207 ~x312 ~x417 
6.97/7.08	v ~x522 ~x627 ~x103 ~x208 ~x313 ~x418 ~x523 ~x628 ~x104 ~x209 
6.97/7.08	v ~x314 ~x419 ~x524 ~x629 ~x105 ~x210 x315 ~x420 ~x525 ~x630 
6.97/7.08	v ~x1 ~x106 ~x211 ~x316 ~x421 ~x526 x631 ~x2 x107 ~x212 
6.97/7.08	v x317 ~x422 x527 ~x632 ~x3 ~x108 ~x213 ~x318 ~x423 ~x528 
6.97/7.08	v ~x633 ~x4 ~x109 ~x214 ~x319 ~x424 x529 ~x634 ~x5 ~x110 
6.97/7.08	v ~x215 ~x320 ~x425 ~x530 ~x635 ~x6 ~x111 ~x216 ~x321 ~x426 
6.97/7.08	v ~x531 ~x636 ~x7 ~x112 ~x217 ~x322 ~x427 ~x532 ~x637 ~x8 
6.97/7.08	v ~x113 x218 ~x323 ~x428 ~x533 ~x638 ~x9 x114 ~x219 ~x324 
6.97/7.08	v ~x429 ~x534 ~x639 ~x10 ~x115 ~x220 ~x325 ~x430 ~x535 ~x640 
6.97/7.08	v ~x11 ~x116 ~x221 ~x326 ~x431 ~x536 ~x641 x12 ~x117 x222 
6.97/7.08	v x327 x432 ~x537 ~x642 ~x13 x118 ~x223 ~x328 ~x433 ~x538 
6.97/7.08	v ~x643 ~x14 ~x119 ~x224 ~x329 ~x434 ~x539 ~x644 ~x15 ~x120 
6.97/7.08	v ~x225 ~x330 ~x435 ~x540 x645 ~x16

Verifier Data 

OK	60

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: 63708 MiB (62200 MiB free)
  memory of node 1: 64465 MiB (63143 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487341-1751322987/watcher-4487341-1751322987 -o /tmp/evaluation-result-4487341-1751322987/solver-4487341-1751322987 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760 pb_picat HOME/instance-4487341-1751322987.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
solver pid=46798, runsolver pid=46795
Current StackSize limit: 8192 KiB


[startup+0.100066 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46799
/proc/meminfo: memFree=128352248/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2038388 memory=25876 CPUtime=0.09 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 1931 0 0 0 8 1 0 0 20 0 1 0 47977330 2087309312 6469 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 509597 6469 1728 343 0 506661 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2038388 KiB
Current children cumulated memory: 25876 KiB

[startup+0.205594 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46799
/proc/meminfo: memFree=128347396/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2037040 memory=24716 CPUtime=0.2 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 2699 0 0 0 19 1 0 0 20 0 1 0 47977330 2085928960 6179 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 509260 6179 1728 343 0 506324 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2037040 KiB
Current children cumulated memory: 24716 KiB

[startup+0.305545 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46799
/proc/meminfo: memFree=128345380/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2041144 memory=28164 CPUtime=0.29 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 3821 0 0 0 28 1 0 0 20 0 1 0 47977330 2090131456 7041 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510286 7041 1728 343 0 507350 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2041144 KiB
Current children cumulated memory: 28164 KiB

[startup+0.700163 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46799
/proc/meminfo: memFree=128344884/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2039544 memory=26944 CPUtime=0.68 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 5485 0 0 0 67 1 0 0 20 0 1 0 47977330 2088493056 6736 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 509886 6736 1728 343 0 506950 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2039544 KiB
Current children cumulated memory: 26944 KiB

[startup+1.50016 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46799
/proc/meminfo: memFree=128344128/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2040660 memory=26912 CPUtime=1.48 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 7222 0 0 0 146 2 0 0 20 0 1 0 47977330 2089635840 6728 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510165 6728 1728 343 0 507229 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2040660 KiB
Current children cumulated memory: 26912 KiB

[startup+3.10541 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 46799
/proc/meminfo: memFree=128331960/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2041208 memory=27604 CPUtime=3.09 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 8317 0 0 0 306 3 0 0 20 0 1 0 47977330 2090196992 6901 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510302 6901 1728 343 0 507366 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2041208 KiB
Current children cumulated memory: 27604 KiB

[startup+6.30013 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 46799
/proc/meminfo: memFree=128342584/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2041752 memory=28148 CPUtime=6.27 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 12617 0 0 0 623 4 0 0 20 0 1 0 47977330 2090754048 7037 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510438 7037 1728 343 0 507502 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2041752 KiB
Current children cumulated memory: 28148 KiB

[startup+7.08992 s]
# the end of solver process 46798 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=7.01832 s, system=0.048863 s

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

[startup+6.40014 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 46799
/proc/meminfo: memFree=128342584/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2041752 memory=28148 CPUtime=6.37 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 12631 0 0 0 633 4 0 0 20 0 1 0 47977330 2090754048 7037 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510438 7037 1728 343 0 507502 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 2041752 KiB
Current children cumulated memory: 28148 KiB

[startup+6.80012 s]
/proc/loadavg: 4.11 4.08 4.09 5/264 46799
/proc/meminfo: memFree=128342584/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2042776 memory=29300 CPUtime=6.77 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 12905 0 0 0 673 4 0 0 20 0 1 0 47977330 2091802624 7325 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510694 7325 1728 343 0 507758 0
Current children cumulated CPU time: 6.77 s
Current children cumulated vsize: 2042776 KiB
Current children cumulated memory: 29300 KiB

[startup+7.0001 s]*
/proc/loadavg: 4.11 4.08 4.09 5/264 46799
/proc/meminfo: memFree=128348376/131250000 swapFree=33010684/33010684
[pid=46798] ppid=46795 vsize=2042776 memory=29300 CPUtime=6.97 cores=5,7
/proc/46798/stat : 46798 (pb_picat) R 46795 46798 45251 0 -1 4194304 12916 0 0 0 693 4 0 0 20 0 1 0 47977330 2091802624 7325 18446744073709551615 94823689302016 94823690703597 140736073428528 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94823690975024 94823692849328 94823709097984 140736073435550 140736073435626 140736073435626 140736073441228 0
/proc/46798/statm: 510694 7325 1728 343 0 507758 0
Current children cumulated CPU time: 6.97 s
Current children cumulated vsize: 2042776 KiB
Current children cumulated memory: 29300 KiB

Child status: 0

Real time (s): 7.08994
CPU time (s): 7.06718
CPU user time (s): 7.01832
CPU system time (s): 0.048863
CPU usage (%): 99.679
Max. virtual memory (cumulated for all children) (KiB): 2042776
Max. memory (cumulated for all children) (KiB): 29428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.01832
system time used= 0.048863
maximum resident set size= 29684
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12922
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= 67
involuntary context switches= 13


# summary of solver processes directly reported to runsolver:
#   pid: 46798
#   total CPU time (s): 7.06718
#   total CPU user time (s): 7.01832
#   total CPU system time (s): 0.048863

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.028522 second user time and 0.05498 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2025-07-01 00:36:27
IDJOB=4487341
IDBENCH=147190
IDSOLVER=3346
FILE ID=nodeC026/4487341-1751322987
RUNJOBID= nodeC026-1751315694-45264
SLURM_JOB_ID= 9594333
Free space on /tmp= 432912 MiB

SOLVER NAME= Picat 2025-06-16
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487341-1751322987/watcher-4487341-1751322987 -o /tmp/evaluation-result-4487341-1751322987/solver-4487341-1751322987 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760  pb_picat HOME/instance-4487341-1751322987.opb

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

MD5SUM BENCH= db5a079c06785cc331355761e45c2b83
RANDOM SEED=752609152

nodeC026 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.704
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3599.726
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3612.300
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3605.198
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.789
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3600.250
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3705.613
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
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		: 3690.279
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128352088 kB
MemAvailable:   129567412 kB
Buffers:            3280 kB
Cached:          2011760 kB
SwapCached:            0 kB
Active:           540400 kB
Inactive:        1753320 kB
Active(anon):     296760 kB
Inactive(anon):        0 kB
Active(file):     243640 kB
Inactive(file):  1753320 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3904 kB
Writeback:             0 kB
AnonPages:        281888 kB
Mapped:           114676 kB
Shmem:             18080 kB
KReclaimable:     115208 kB
Slab:             203068 kB
SReclaimable:     115208 kB
SUnreclaim:        87860 kB
KernelStack:        4288 kB
PageTables:         3752 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6561868 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    172032 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:      187092 kB
DirectMap2M:     9021440 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 432908 MiB
End job on nodeC026 at 2025-07-01 00:36:34