Trace number 4436224

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 2024-06-18OPT60 4.52306 4.53405

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 benchmark0.024817
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

0.00/0.00	c solving HOME/instance-4436224-1721076315.opb (Picat 3.6#12)
0.09/0.16	o 72
0.30/0.32	o 70
1.48/1.58	o 62
2.88/2.91	o 60
4.48/4.53	s OPTIMUM FOUND
4.48/4.53	v ~x24 ~x129 ~x234 ~x339 ~x444 ~x549 ~x654 ~x25 ~x130 x235 
4.48/4.53	v ~x340 ~x445 ~x550 ~x655 ~x26 ~x131 ~x236 ~x341 ~x446 ~x551 
4.48/4.53	v ~x656 ~x27 ~x132 ~x237 x342 ~x447 ~x552 ~x657 ~x28 ~x133 
4.48/4.53	v ~x238 ~x343 x448 ~x553 ~x658 ~x29 ~x134 ~x239 x344 ~x449 
4.48/4.53	v ~x554 ~x659 ~x30 ~x135 ~x240 ~x345 ~x450 ~x555 ~x660 ~x31 
4.48/4.53	v ~x136 ~x241 ~x346 ~x451 ~x556 ~x661 ~x32 ~x137 x242 ~x347 
4.48/4.53	v ~x452 ~x557 ~x662 ~x33 x138 x243 ~x348 ~x453 ~x558 ~x663 
4.48/4.53	v ~x34 ~x139 ~x244 ~x349 ~x454 x559 ~x664 ~x35 ~x140 ~x245 
4.48/4.53	v ~x350 ~x455 ~x560 ~x665 ~x36 ~x141 ~x246 ~x351 ~x456 ~x561 
4.48/4.53	v ~x666 ~x37 ~x142 ~x247 x352 ~x457 ~x562 ~x667 ~x38 ~x143 
4.48/4.53	v ~x248 ~x353 ~x458 ~x563 ~x668 ~x39 ~x144 ~x249 ~x354 ~x459 
4.48/4.53	v ~x564 ~x669 ~x40 ~x145 ~x250 x355 ~x460 ~x565 x670 ~x41 
4.48/4.53	v ~x146 ~x251 ~x356 ~x461 ~x566 ~x671 ~x42 ~x147 ~x252 ~x357 
4.48/4.53	v ~x462 ~x567 ~x672 ~x43 ~x148 ~x253 ~x358 ~x463 ~x568 ~x673 
4.48/4.53	v ~x44 ~x149 x254 ~x359 ~x464 ~x569 ~x674 ~x45 ~x150 ~x255 
4.48/4.53	v ~x360 ~x465 ~x570 ~x675 ~x46 ~x151 ~x256 ~x361 ~x466 ~x571 
4.48/4.53	v ~x676 ~x47 ~x152 ~x257 ~x362 ~x467 ~x572 ~x677 x48 ~x153 
4.48/4.53	v x258 ~x363 ~x468 ~x573 ~x678 ~x49 ~x154 ~x259 ~x364 ~x469 
4.48/4.53	v ~x574 ~x679 ~x50 ~x155 ~x260 ~x365 ~x470 ~x575 ~x680 ~x51 
4.48/4.53	v x156 ~x261 ~x366 ~x471 ~x576 ~x681 ~x52 ~x157 ~x262 ~x367 
4.48/4.53	v ~x472 x577 ~x682 ~x53 ~x158 ~x263 x368 ~x473 ~x578 ~x683 
4.48/4.53	v ~x54 ~x159 ~x264 ~x369 ~x474 ~x579 ~x684 ~x55 ~x160 ~x265 
4.48/4.53	v ~x370 ~x475 ~x580 ~x685 ~x56 ~x161 ~x266 ~x371 ~x476 ~x581 
4.48/4.53	v ~x686 ~x57 ~x162 ~x267 ~x372 ~x477 ~x582 ~x687 ~x58 ~x163 
4.48/4.53	v ~x268 ~x373 ~x478 ~x583 ~x688 ~x59 ~x164 ~x269 ~x374 ~x479 
4.48/4.53	v ~x584 ~x689 ~x60 ~x165 ~x270 ~x375 x480 ~x585 ~x690 ~x61 
4.48/4.53	v ~x166 ~x271 ~x376 ~x481 ~x586 ~x691 ~x62 ~x167 ~x272 ~x377 
4.48/4.53	v ~x482 ~x587 ~x692 ~x63 ~x168 ~x273 ~x378 ~x483 ~x588 ~x693 
4.48/4.53	v ~x64 ~x169 ~x274 ~x379 ~x484 x589 x694 x65 ~x170 x275 
4.48/4.53	v ~x380 ~x485 ~x590 ~x695 ~x66 ~x171 ~x276 ~x381 ~x486 ~x591 
4.48/4.53	v ~x696 ~x67 ~x172 ~x277 ~x382 x487 ~x592 ~x68 ~x173 ~x278 
4.48/4.53	v ~x383 ~x488 ~x593 x69 ~x174 ~x279 ~x384 ~x489 ~x594 ~x70 
4.48/4.53	v ~x175 ~x280 ~x385 ~x490 ~x595 ~x71 x176 ~x281 ~x386 ~x491 
4.48/4.53	v ~x596 ~x72 ~x177 ~x282 ~x387 ~x492 ~x597 ~x73 ~x178 ~x283 
4.48/4.53	v ~x388 ~x493 ~x598 ~x74 ~x179 ~x284 ~x389 ~x494 ~x599 ~x75 
4.48/4.53	v ~x180 ~x285 ~x390 ~x495 ~x600 ~x76 ~x181 ~x286 ~x391 ~x496 
4.48/4.53	v ~x601 x77 ~x182 ~x287 ~x392 ~x497 ~x602 ~x78 ~x183 ~x288 
4.48/4.53	v ~x393 ~x498 ~x603 x79 ~x184 ~x289 ~x394 ~x499 x604 ~x80 
4.48/4.53	v ~x185 ~x290 ~x395 ~x500 ~x605 ~x81 ~x186 ~x291 x396 ~x501 
4.48/4.53	v ~x606 ~x82 ~x187 ~x292 ~x397 ~x502 ~x607 ~x83 ~x188 ~x293 
4.48/4.53	v ~x398 ~x503 ~x608 ~x84 ~x189 ~x294 ~x399 ~x504 ~x609 ~x85 
4.48/4.53	v ~x190 ~x295 ~x400 ~x505 ~x610 ~x86 ~x191 ~x296 ~x401 ~x506 
4.48/4.53	v ~x611 x87 ~x192 ~x297 ~x402 ~x507 ~x612 ~x88 x193 ~x298 
4.48/4.53	v ~x403 ~x508 ~x613 ~x89 x194 ~x299 ~x404 ~x509 ~x614 x90 
4.48/4.53	v ~x195 ~x300 ~x405 ~x510 ~x615 ~x91 ~x196 x301 ~x406 ~x511 
4.48/4.53	v ~x616 ~x92 ~x197 ~x302 ~x407 ~x512 ~x617 ~x93 ~x198 ~x303 
4.48/4.53	v ~x408 x513 ~x618 ~x94 ~x199 ~x304 ~x409 x514 ~x619 ~x95 
4.48/4.53	v ~x200 x305 ~x410 x515 ~x620 ~x96 ~x201 ~x306 ~x411 ~x516 
4.48/4.53	v ~x621 ~x97 ~x202 ~x307 ~x412 ~x517 ~x622 ~x98 ~x203 ~x308 
4.48/4.53	v ~x413 ~x518 ~x623 ~x99 ~x204 x309 ~x414 ~x519 ~x624 ~x100 
4.48/4.53	v ~x205 ~x310 ~x415 ~x520 ~x625 ~x101 ~x206 ~x311 ~x416 ~x521 
4.48/4.53	v ~x626 ~x102 x207 ~x312 ~x417 ~x522 ~x627 ~x103 ~x208 ~x313 
4.48/4.53	v ~x418 ~x523 ~x628 ~x104 ~x209 x314 ~x419 ~x524 ~x629 ~x105 
4.48/4.53	v ~x210 x315 ~x420 ~x525 ~x630 ~x1 x106 ~x211 ~x316 ~x421 
4.48/4.53	v ~x526 ~x631 ~x2 x107 ~x212 ~x317 ~x422 x527 ~x632 ~x3 
4.48/4.53	v ~x108 ~x213 ~x318 ~x423 ~x528 ~x633 ~x4 ~x109 ~x214 ~x319 
4.48/4.53	v ~x424 x529 x634 ~x5 ~x110 ~x215 ~x320 ~x425 ~x530 ~x635 
4.48/4.53	v ~x6 ~x111 ~x216 ~x321 ~x426 ~x531 ~x636 ~x7 ~x112 ~x217 
4.48/4.53	v ~x322 ~x427 ~x532 ~x637 ~x8 x113 ~x218 ~x323 ~x428 ~x533 
4.48/4.53	v ~x638 ~x9 ~x114 ~x219 ~x324 ~x429 ~x534 ~x639 ~x10 ~x115 
4.48/4.53	v ~x220 ~x325 ~x430 ~x535 ~x640 ~x11 ~x116 x221 x326 ~x431 
4.48/4.53	v ~x536 ~x641 x12 x117 ~x222 ~x327 x432 ~x537 ~x642 ~x13 
4.48/4.53	v ~x118 ~x223 ~x328 ~x433 ~x538 ~x643 ~x14 ~x119 ~x224 ~x329 
4.48/4.53	v ~x434 ~x539 ~x644 ~x15 ~x120 x225 ~x330 ~x435 ~x540 ~x645 
4.48/4.53	v ~x16 ~x121 ~x226 ~x331 ~x436 x541 x646 ~x17 ~x122 ~x227 
4.48/4.53	v ~x332 ~x437 ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 x438 ~x543 
4.48/4.53	v ~x648 ~x19 ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x20 x125 
4.48/4.53	v x230 ~x335 ~x440 ~x545 ~x650 ~x21 x126 ~x231 ~x336 ~x441 
4.48/4.53	v ~x546 ~x651 ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 ~x23 
4.48/4.53	v ~x128 ~x233 ~x338 ~x443 ~x548 ~x653 

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: 63931 MiB (58842 MiB free)
  memory of node 1: 64510 MiB (61786 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436224-1721076315/watcher-4436224-1721076315 -o /tmp/evaluation-result-4436224-1721076315/solver-4436224-1721076315 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721072715-835361 --watchdog 3760 pb_picat HOME/instance-4436224-1721076315.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=837671, runsolver pid=837668

[startup+0.100086 s]*
/proc/loadavg: 4.14 4.11 4.09 4/255 837672
/proc/meminfo: memFree=123669524/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2045876 memory=28960 CPUtime=0.09 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 1630 0 0 0 9 0 0 0 20 0 1 0 159798875 2094977024 7240 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511469 7240 1727 439 0 506898 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2045876 KiB
Current children cumulated memory: 28960 KiB

[startup+0.205609 s]*
/proc/loadavg: 4.14 4.11 4.09 4/255 837672
/proc/meminfo: memFree=123669580/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2045036 memory=28640 CPUtime=0.19 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 2571 0 0 0 19 0 0 0 20 0 1 0 159798875 2094116864 7160 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511259 7160 1727 439 0 506688 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2045036 KiB
Current children cumulated memory: 28640 KiB

[startup+0.305164 s]*
/proc/loadavg: 4.14 4.11 4.09 4/254 837686
/proc/meminfo: memFree=123668696/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2046064 memory=30268 CPUtime=0.3 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 3434 0 0 0 29 1 0 0 20 0 1 0 159798875 2095169536 7567 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511516 7567 1727 439 0 506945 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2046064 KiB
Current children cumulated memory: 30268 KiB

[startup+0.700162 s]
/proc/loadavg: 4.14 4.11 4.09 5/257 837718
/proc/meminfo: memFree=123654708/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2047064 memory=30552 CPUtime=0.69 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 5098 0 0 0 68 1 0 0 20 0 1 0 159798875 2096193536 7638 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511766 7638 1727 439 0 507195 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2047064 KiB
Current children cumulated memory: 30552 KiB

[startup+1.50015 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 837718
/proc/meminfo: memFree=123645868/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2047064 memory=31000 CPUtime=1.48 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 7258 0 0 0 147 1 0 0 20 0 1 0 159798875 2096193536 7750 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511766 7750 1727 439 0 507195 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2047064 KiB
Current children cumulated memory: 31000 KiB

[startup+3.10435 s]
/proc/loadavg: 4.12 4.11 4.09 6/255 837764
/proc/meminfo: memFree=123667648/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2047316 memory=30108 CPUtime=3.09 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 11123 0 0 0 306 3 0 0 20 0 1 0 159798875 2096451584 7527 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511829 7527 1727 439 0 507258 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2047316 KiB
Current children cumulated memory: 30108 KiB

[startup+4.53402 s]
# the end of solver process 837671 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=4.49017 s, system=0.032892 s

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

[startup+3.20017 s]
/proc/loadavg: 4.12 4.11 4.09 6/255 837764
/proc/meminfo: memFree=123667648/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2047316 memory=30108 CPUtime=3.19 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 11123 0 0 0 316 3 0 0 20 0 1 0 159798875 2096451584 7527 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 511829 7527 1727 439 0 507258 0
Current children cumulated CPU time: 3.19 s
Current children cumulated vsize: 2047316 KiB
Current children cumulated memory: 30108 KiB

[startup+4.00021 s]*
/proc/loadavg: 4.12 4.11 4.09 5/257 837810
/proc/meminfo: memFree=123613636/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2048340 memory=31936 CPUtime=3.99 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 11572 0 0 0 396 3 0 0 20 0 1 0 159798875 2097500160 7984 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 512085 7984 1727 439 0 507514 0
Current children cumulated CPU time: 3.99 s
Current children cumulated vsize: 2048340 KiB
Current children cumulated memory: 31936 KiB

[startup+4.40015 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 837810
/proc/meminfo: memFree=123613636/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2048340 memory=31936 CPUtime=4.38 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 11572 0 0 0 435 3 0 0 20 0 1 0 159798875 2097500160 7984 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 512085 7984 1727 439 0 507514 0
Current children cumulated CPU time: 4.38 s
Current children cumulated vsize: 2048340 KiB
Current children cumulated memory: 31936 KiB

[startup+4.50015 s]
/proc/loadavg: 4.12 4.11 4.09 5/257 837810
/proc/meminfo: memFree=123613636/131524600 swapFree=131071996/131071996
[pid=837671] ppid=837668 vsize=2048340 memory=31936 CPUtime=4.48 cores=1,3
/proc/837671/stat : 837671 (pb_picat) R 837668 837671 835349 0 -1 4194304 11576 0 0 0 445 3 0 0 20 0 1 0 159798875 2097500160 7984 134679101440 4194304 5989780 140729981043632 0 0 0 0 0 8389634 0 0 0 17 1 0 0 0 0 0 8089048 9894864 25341952 140729981051929 140729981052005 140729981052005 140729981059020 0
/proc/837671/statm: 512085 7984 1727 439 0 507514 0
Current children cumulated CPU time: 4.48 s
Current children cumulated vsize: 2048340 KiB
Current children cumulated memory: 31936 KiB

Child status: 0

Real time (s): 4.53405
CPU time (s): 4.52306
CPU user time (s): 4.49017
CPU system time (s): 0.032892
CPU usage (%): 99.7575
Max. virtual memory (cumulated for all children) (KiB): 2048340
Max. memory (cumulated for all children) (KiB): 31936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.49017
system time used= 0.032892
maximum resident set size= 32536
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11592
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= 7


# summary of solver processes directly reported to runsolver:
#   pid: 837671
#   total CPU time (s): 4.52306
#   total CPU user time (s): 4.49017
#   total CPU system time (s): 0.032892

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.019993 second user time and 0.041391 second system time

The end

Launcher Data

Begin job on nodeC029 at 2024-07-15 22:45:28
IDJOB=4436224
IDBENCH=147190
IDSOLVER=3068
FILE ID=nodeC029/4436224-1721076315
RUNJOBID= nodeC029-1721072715-835361
SLURM_JOB_ID= 7505542
Free space on /tmp= 890056 MiB

SOLVER NAME= Picat 2024-06-18
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 --file-size-limit 102400 -w /tmp/evaluation-result-4436224-1721076315/watcher-4436224-1721076315 -o /tmp/evaluation-result-4436224-1721076315/solver-4436224-1721076315 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1721072715-835361 --watchdog 3760  pb_picat HOME/instance-4436224-1721076315.opb

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

MD5SUM BENCH= db5a079c06785cc331355761e45c2b83
RANDOM SEED=916071334

nodeC029.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		: 3677.412
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	: 7000.09
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		: 3657.884
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	: 7006.98
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		: 3600.053
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	: 7000.09
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		: 3657.975
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	: 7006.98
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		: 3677.410
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	: 7000.09
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		: 3681.690
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	: 7006.98
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		: 3600.181
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	: 7000.09
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		: 3600.498
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	: 7006.98
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        123524160 kB
MemAvailable:   129457700 kB
Buffers:          371864 kB
Cached:          6326252 kB
SwapCached:            0 kB
Active:           674632 kB
Inactive:        6575256 kB
Active(anon):       1472 kB
Inactive(anon):   588016 kB
Active(file):     673160 kB
Inactive(file):  5987240 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             11152 kB
Writeback:             0 kB
AnonPages:        547832 kB
Mapped:           114136 kB
Shmem:             37720 kB
KReclaimable:     225572 kB
Slab:             346096 kB
SReclaimable:     225572 kB
SUnreclaim:       120524 kB
KernelStack:        4144 kB
PageTables:        10400 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    6854408 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            60224 kB
HardwareCorrupted:     0 kB
AnonHugePages:    382976 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:      279252 kB
DirectMap2M:    36194304 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890052 MiB
End job on nodeC029 at 2024-07-15 22:45:32