Trace number 4487203

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 2025-06-16OPT64 6.62386 6.64713

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-7pb.opb
MD5SUMa89a421f903da2a8498783a84e1562e9
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 benchmark64
Best CPU time to get the best result obtained on this benchmark0.055464
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables672
Total number of constraints2030
Number of constraints which are clauses2006
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 constraint28
Number of terms in the objective function 672
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 672
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 672
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-4487203-1751322975.opb (Picat 3.9b6)
0.20/0.25	o 70
4.08/4.18	o 64
6.57/6.64	s OPTIMUM FOUND
6.57/6.64	v ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x20 ~x125 x230 ~x335 
6.57/6.64	v ~x440 ~x545 ~x650 ~x21 x126 ~x231 ~x336 ~x441 ~x546 ~x651 
6.57/6.64	v ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 x23 ~x128 ~x233 
6.57/6.64	v ~x338 ~x443 ~x548 ~x653 ~x24 ~x129 x234 ~x339 ~x444 ~x549 
6.57/6.64	v ~x654 ~x25 ~x130 ~x235 ~x340 ~x445 ~x550 ~x655 ~x26 ~x131 
6.57/6.64	v ~x236 ~x341 ~x446 ~x551 ~x656 ~x27 ~x132 ~x237 ~x342 ~x447 
6.57/6.64	v ~x552 ~x657 ~x28 ~x133 x238 ~x343 ~x448 ~x553 ~x658 ~x29 
6.57/6.64	v ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 ~x30 x135 ~x240 ~x345 
6.57/6.64	v ~x450 ~x555 x660 ~x31 ~x136 ~x241 ~x346 ~x451 ~x556 ~x661 
6.57/6.64	v ~x32 ~x137 ~x242 ~x347 ~x452 ~x557 ~x662 ~x33 ~x138 ~x243 
6.57/6.64	v ~x348 ~x453 ~x558 ~x663 ~x34 ~x139 ~x244 ~x349 ~x454 ~x559 
6.57/6.64	v ~x664 x35 x140 ~x245 ~x350 ~x455 ~x560 ~x665 ~x36 ~x141 
6.57/6.64	v ~x246 ~x351 ~x456 ~x561 ~x666 ~x37 ~x142 ~x247 ~x352 ~x457 
6.57/6.64	v ~x562 ~x667 ~x38 ~x143 ~x248 x353 ~x458 ~x563 ~x668 ~x39 
6.57/6.64	v ~x144 ~x249 ~x354 ~x459 ~x564 ~x669 ~x40 ~x145 ~x250 ~x355 
6.57/6.64	v ~x460 ~x565 ~x670 ~x41 ~x146 ~x251 ~x356 ~x461 ~x566 ~x671 
6.57/6.64	v ~x42 ~x147 ~x252 x357 ~x462 x567 ~x672 ~x43 ~x148 x253 
6.57/6.64	v ~x358 ~x463 ~x568 ~x44 ~x149 ~x254 ~x359 ~x464 ~x569 ~x45 
6.57/6.64	v ~x150 ~x255 ~x360 ~x465 ~x570 ~x46 ~x151 ~x256 ~x361 x466 
6.57/6.64	v ~x571 ~x47 ~x152 x257 ~x362 x467 ~x572 ~x48 ~x153 ~x258 
6.57/6.64	v ~x363 ~x468 ~x573 ~x49 ~x154 ~x259 ~x364 ~x469 ~x574 ~x50 
6.57/6.64	v ~x155 ~x260 x365 ~x470 ~x575 ~x51 ~x156 x261 x366 ~x471 
6.57/6.64	v ~x576 ~x52 ~x157 ~x262 ~x367 ~x472 ~x577 ~x53 x158 ~x263 
6.57/6.64	v ~x368 ~x473 ~x578 ~x54 ~x159 ~x264 ~x369 ~x474 ~x579 ~x55 
6.57/6.64	v ~x160 ~x265 ~x370 x475 ~x580 ~x56 ~x161 ~x266 ~x371 ~x476 
6.57/6.64	v ~x581 ~x57 ~x162 ~x267 ~x372 ~x477 ~x582 ~x58 ~x163 ~x268 
6.57/6.64	v ~x373 ~x478 ~x583 ~x59 ~x164 ~x269 x374 x479 ~x584 ~x60 
6.57/6.64	v ~x165 ~x270 ~x375 ~x480 ~x585 x61 ~x166 x271 ~x376 ~x481 
6.57/6.64	v ~x586 ~x62 ~x167 x272 ~x377 ~x482 ~x587 ~x63 ~x168 x273 
6.57/6.64	v ~x378 ~x483 ~x588 ~x64 ~x169 ~x274 ~x379 ~x484 ~x589 ~x65 
6.57/6.64	v x170 ~x275 ~x380 x485 ~x590 ~x66 ~x171 ~x276 ~x381 x486 
6.57/6.64	v ~x591 ~x67 ~x172 ~x277 ~x382 ~x487 ~x592 ~x68 ~x173 ~x278 
6.57/6.64	v ~x383 ~x488 ~x593 ~x69 ~x174 ~x279 ~x384 ~x489 ~x594 ~x70 
6.57/6.64	v ~x175 ~x280 ~x385 ~x490 ~x595 ~x71 ~x176 ~x281 ~x386 ~x491 
6.57/6.64	v ~x596 ~x72 x177 ~x282 ~x387 ~x492 ~x597 ~x73 ~x178 ~x283 
6.57/6.64	v ~x388 ~x493 ~x598 x74 ~x179 ~x284 ~x389 ~x494 ~x599 x75 
6.57/6.64	v ~x180 ~x285 ~x390 ~x495 x600 ~x76 ~x181 ~x286 x391 ~x496 
6.57/6.64	v ~x601 ~x77 ~x182 ~x287 ~x392 ~x497 ~x602 ~x78 x183 ~x288 
6.57/6.64	v ~x393 ~x498 ~x603 ~x79 ~x184 ~x289 ~x394 ~x499 ~x604 ~x80 
6.57/6.64	v ~x185 ~x290 ~x395 ~x500 ~x605 ~x81 ~x186 ~x291 ~x396 ~x501 
6.57/6.64	v ~x606 ~x82 x187 ~x292 ~x397 ~x502 ~x607 ~x83 ~x188 ~x293 
6.57/6.64	v ~x398 ~x503 ~x608 ~x84 ~x189 ~x294 ~x399 ~x504 ~x609 ~x85 
6.57/6.64	v ~x190 ~x295 ~x400 ~x505 ~x610 ~x86 ~x191 ~x296 x401 ~x506 
6.57/6.64	v ~x611 ~x87 x192 ~x297 ~x402 ~x507 x612 ~x88 ~x193 ~x298 
6.57/6.64	v ~x403 ~x508 ~x613 ~x89 ~x194 ~x299 ~x404 ~x509 ~x614 ~x90 
6.57/6.64	v ~x195 ~x300 ~x405 ~x510 ~x615 ~x91 x196 ~x301 ~x406 ~x511 
6.57/6.64	v ~x616 ~x92 ~x197 ~x302 ~x407 ~x512 ~x617 ~x93 ~x198 ~x303 
6.57/6.64	v ~x408 ~x513 ~x618 ~x94 ~x199 ~x304 ~x409 ~x514 ~x619 ~x95 
6.57/6.64	v ~x200 ~x305 ~x410 x515 ~x620 ~x96 ~x201 ~x306 ~x411 ~x516 
6.57/6.64	v ~x621 ~x97 ~x202 ~x307 ~x412 ~x517 ~x622 ~x98 ~x203 ~x308 
6.57/6.64	v ~x413 ~x518 ~x623 ~x99 ~x204 x309 ~x414 ~x519 ~x624 x100 
6.57/6.64	v ~x205 ~x310 ~x415 ~x520 ~x625 x101 ~x206 ~x311 ~x416 ~x521 
6.57/6.64	v ~x626 ~x102 ~x207 ~x312 ~x417 ~x522 ~x627 ~x103 ~x208 ~x313 
6.57/6.64	v ~x418 ~x523 ~x628 ~x104 ~x209 ~x314 ~x419 ~x524 ~x629 ~x105 
6.57/6.64	v x210 ~x315 x420 ~x525 ~x630 ~x1 ~x106 ~x211 ~x316 ~x421 
6.57/6.64	v x526 ~x631 ~x2 ~x107 ~x212 ~x317 ~x422 ~x527 ~x632 ~x3 
6.57/6.64	v ~x108 ~x213 ~x318 ~x423 ~x528 ~x633 ~x4 x109 x214 x319 
6.57/6.64	v ~x424 x529 ~x634 ~x5 ~x110 ~x215 x320 ~x425 ~x530 ~x635 
6.57/6.64	v ~x6 ~x111 ~x216 x321 ~x426 ~x531 ~x636 ~x7 ~x112 ~x217 
6.57/6.64	v ~x322 ~x427 ~x532 ~x637 x8 ~x113 ~x218 ~x323 x428 ~x533 
6.57/6.64	v ~x638 ~x9 ~x114 ~x219 ~x324 ~x429 ~x534 ~x639 ~x10 x115 
6.57/6.64	v ~x220 ~x325 ~x430 ~x535 ~x640 ~x11 ~x116 ~x221 ~x326 ~x431 
6.57/6.64	v ~x536 ~x641 ~x12 ~x117 ~x222 ~x327 x432 ~x537 x642 ~x13 
6.57/6.64	v ~x118 ~x223 x328 ~x433 ~x538 ~x643 ~x14 x119 ~x224 ~x329 
6.57/6.64	v ~x434 ~x539 ~x644 ~x15 ~x120 ~x225 ~x330 ~x435 ~x540 ~x645 
6.57/6.64	v ~x16 ~x121 ~x226 ~x331 x436 ~x541 ~x646 ~x17 x122 ~x227 
6.57/6.64	v x332 ~x437 ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 ~x438 ~x543 
6.57/6.64	v ~x648 ~x19

Verifier Data 

OK	64

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 (62198 MiB free)
  memory of node 1: 64465 MiB (63139 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487203-1751322975/watcher-4487203-1751322975 -o /tmp/evaluation-result-4487203-1751322975/solver-4487203-1751322975 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760 pb_picat HOME/instance-4487203-1751322975.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=46663, runsolver pid=46660
Current StackSize limit: 8192 KiB


[startup+0.100062 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128338184/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2037900 memory=27488 CPUtime=0.08 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 1847 0 0 0 8 0 0 0 20 0 1 0 47976160 2086809600 6872 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 509475 6872 1696 343 0 506539 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2037900 KiB
Current children cumulated memory: 27488 KiB

[startup+0.205555 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128338184/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2038012 memory=27692 CPUtime=0.2 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 2343 0 0 0 19 1 0 0 20 0 1 0 47976160 2086924288 6923 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 509503 6923 1696 343 0 506567 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2038012 KiB
Current children cumulated memory: 27692 KiB

[startup+0.305529 s]*
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128338152/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2038660 memory=28060 CPUtime=0.29 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 3003 0 0 0 28 1 0 0 20 0 1 0 47976160 2087587840 7015 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 509665 7015 1696 343 0 506729 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2038660 KiB
Current children cumulated memory: 28060 KiB

[startup+0.700138 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128338152/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2040708 memory=28708 CPUtime=0.68 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 3993 0 0 0 66 2 0 0 20 0 1 0 47976160 2089684992 7177 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510177 7177 1696 343 0 507241 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2040708 KiB
Current children cumulated memory: 28708 KiB

[startup+1.50013 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128340140/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2040820 memory=28820 CPUtime=1.48 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 4686 0 0 0 146 2 0 0 20 0 1 0 47976160 2089799680 7205 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510205 7205 1696 343 0 507269 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2040820 KiB
Current children cumulated memory: 28820 KiB

[startup+3.10537 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128334668/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2040820 memory=29072 CPUtime=3.08 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 6409 0 0 0 305 3 0 0 20 0 1 0 47976160 2089799680 7268 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510205 7268 1696 343 0 507269 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2040820 KiB
Current children cumulated memory: 29072 KiB

[startup+6.30011 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128344908/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2041844 memory=30844 CPUtime=6.27 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 9809 0 0 0 622 5 0 0 20 0 1 0 47976160 2090848256 7711 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510461 7711 1696 343 0 507525 0
Current children cumulated CPU time: 6.27 s
Current children cumulated vsize: 2041844 KiB
Current children cumulated memory: 30844 KiB

[startup+6.64711 s]
# the end of solver process 46663 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=6.56802 s, system=0.055838 s

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

[startup+6.40016 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128344908/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2041844 memory=30972 CPUtime=6.37 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 9819 0 0 0 632 5 0 0 20 0 1 0 47976160 2090848256 7743 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510461 7743 1696 343 0 507525 0
Current children cumulated CPU time: 6.37 s
Current children cumulated vsize: 2041844 KiB
Current children cumulated memory: 30972 KiB

[startup+6.6001 s]
/proc/loadavg: 4.04 4.07 4.08 5/264 46664
/proc/meminfo: memFree=128344908/131250000 swapFree=33010684/33010684
[pid=46663] ppid=46660 vsize=2041844 memory=31100 CPUtime=6.57 cores=5,7
/proc/46663/stat : 46663 (pb_picat) R 46660 46663 45251 0 -1 4194304 9862 0 0 0 652 5 0 0 20 0 1 0 47976160 2090848256 7775 18446744073709551615 93886181580800 93886182982381 140727268318384 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 93886183253808 93886185128112 93886193827840 140727268321694 140727268321770 140727268321770 140727268327372 0
/proc/46663/statm: 510461 7775 1696 343 0 507525 0
Current children cumulated CPU time: 6.57 s
Current children cumulated vsize: 2041844 KiB
Current children cumulated memory: 31100 KiB

Child status: 0

Real time (s): 6.64713
CPU time (s): 6.62386
CPU user time (s): 6.56802
CPU system time (s): 0.055838
CPU usage (%): 99.6498
Max. virtual memory (cumulated for all children) (KiB): 2042868
Max. memory (cumulated for all children) (KiB): 31124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 6.56802
system time used= 0.055838
maximum resident set size= 31484
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9884
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= 14


# summary of solver processes directly reported to runsolver:
#   pid: 46663
#   total CPU time (s): 6.62386
#   total CPU user time (s): 6.56802
#   total CPU system time (s): 0.055838

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.025427 second user time and 0.051561 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2025-07-01 00:36:15
IDJOB=4487203
IDBENCH=147186
IDSOLVER=3346
FILE ID=nodeC026/4487203-1751322975
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-s4-4-3-7pb.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487203-1751322975/watcher-4487203-1751322975 -o /tmp/evaluation-result-4487203-1751322975/solver-4487203-1751322975 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760  pb_picat HOME/instance-4487203-1751322975.opb

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

MD5SUM BENCH= a89a421f903da2a8498783a84e1562e9
RANDOM SEED=1077633997

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		: 3599.707
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		: 3599.789
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		: 3561.759
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		: 3600.149
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		: 3599.780
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		: 3599.774
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		: 3600.090
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		: 3599.568
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:        128345704 kB
MemAvailable:   129560940 kB
Buffers:            3280 kB
Cached:          2011692 kB
SwapCached:            0 kB
Active:           536760 kB
Inactive:        1753248 kB
Active(anon):     293120 kB
Inactive(anon):        0 kB
Active(file):     243640 kB
Inactive(file):  1753248 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              3588 kB
Writeback:            16 kB
AnonPages:        278224 kB
Mapped:           114380 kB
Shmem:             18080 kB
KReclaimable:     115172 kB
Slab:             202984 kB
SReclaimable:     115172 kB
SUnreclaim:        87812 kB
KernelStack:        4304 kB
PageTables:         3628 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6542304 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 00:36:22