Trace number 4528258

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
pb_picat 2025-07-11OPT62 5.68599 5.70434

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb
MD5SUM747698da0f593f637a147af56db5f584
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 benchmark62
Best CPU time to get the best result obtained on this benchmark0.061267
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 constraints2028
Number of constraints which are clauses2004
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-4528258-1752238183.opb (Picat 3.9b11, 7/10/2025)
0.29/0.33	o 72
2.87/2.91	o 62
5.67/5.70	s OPTIMUM FOUND
5.67/5.70	v ~x354 ~x459 x564 ~x669 ~x40 ~x145 ~x250 ~x355 ~x460 ~x565 
5.67/5.70	v ~x670 ~x41 ~x146 ~x251 ~x356 ~x461 ~x566 ~x671 ~x42 ~x147 
5.67/5.70	v ~x252 ~x357 ~x462 ~x567 ~x672 x43 ~x148 ~x253 ~x358 ~x463 
5.67/5.70	v ~x568 ~x44 ~x149 ~x254 ~x359 ~x464 ~x569 ~x45 ~x150 ~x255 
5.67/5.70	v ~x360 ~x465 ~x570 ~x46 x151 ~x256 ~x361 ~x466 ~x571 x47 
5.67/5.70	v ~x152 ~x257 x362 ~x467 ~x572 ~x48 ~x153 ~x258 x363 x468 
5.67/5.70	v ~x573 ~x49 ~x154 ~x259 x364 ~x469 ~x574 ~x50 ~x155 x260 
5.67/5.70	v ~x365 ~x470 ~x575 ~x51 ~x156 ~x261 ~x366 ~x471 ~x576 ~x52 
5.67/5.70	v ~x157 ~x262 ~x367 ~x472 x577 ~x53 ~x158 ~x263 ~x368 ~x473 
5.67/5.70	v ~x578 ~x54 ~x159 ~x264 ~x369 ~x474 ~x579 x55 ~x160 ~x265 
5.67/5.70	v ~x370 ~x475 ~x580 ~x56 x161 ~x266 ~x371 ~x476 ~x581 ~x57 
5.67/5.70	v ~x162 ~x267 ~x372 ~x477 ~x582 ~x58 ~x163 ~x268 ~x373 ~x478 
5.67/5.70	v ~x583 ~x59 ~x164 ~x269 x374 ~x479 ~x584 ~x60 ~x165 ~x270 
5.67/5.70	v ~x375 ~x480 ~x585 ~x61 ~x166 ~x271 ~x376 ~x481 ~x586 ~x62 
5.67/5.70	v ~x167 ~x272 ~x377 ~x482 ~x587 ~x63 ~x168 ~x273 ~x378 ~x483 
5.67/5.70	v ~x588 ~x64 ~x169 x274 ~x379 ~x484 ~x589 ~x65 ~x170 x275 
5.67/5.70	v ~x380 ~x485 ~x590 ~x66 ~x171 ~x276 ~x381 ~x486 ~x591 ~x67 
5.67/5.70	v ~x172 ~x277 ~x382 ~x487 ~x592 ~x68 ~x173 ~x278 ~x383 ~x488 
5.67/5.70	v ~x593 ~x69 ~x174 ~x279 ~x384 x489 ~x594 ~x70 ~x175 ~x280 
5.67/5.70	v x385 ~x490 ~x595 ~x71 x176 ~x281 ~x386 ~x491 ~x596 ~x72 
5.67/5.70	v ~x177 ~x282 ~x387 ~x492 ~x597 ~x73 ~x178 ~x283 ~x388 ~x493 
5.67/5.70	v ~x598 ~x74 ~x179 ~x284 ~x389 ~x494 ~x599 ~x75 ~x180 ~x285 
5.67/5.70	v ~x390 ~x495 ~x600 x76 ~x181 ~x286 ~x391 ~x496 ~x601 x77 
5.67/5.70	v ~x182 x287 ~x392 ~x497 ~x602 x78 ~x183 ~x288 ~x393 ~x498 
5.67/5.70	v ~x603 ~x79 ~x184 ~x289 ~x394 ~x499 ~x604 ~x80 ~x185 x290 
5.67/5.70	v ~x395 ~x500 ~x605 ~x81 ~x186 ~x291 ~x396 ~x501 ~x606 ~x82 
5.67/5.70	v ~x187 ~x292 ~x397 ~x502 ~x607 ~x83 ~x188 ~x293 x398 ~x503 
5.67/5.70	v ~x608 ~x84 ~x189 ~x294 ~x399 ~x504 ~x609 ~x85 x190 ~x295 
5.67/5.70	v ~x400 ~x505 ~x610 ~x86 ~x191 ~x296 ~x401 ~x506 ~x611 ~x87 
5.67/5.70	v ~x192 ~x297 x402 ~x507 ~x612 ~x88 ~x193 ~x298 ~x403 ~x508 
5.67/5.70	v ~x613 ~x89 ~x194 ~x299 ~x404 ~x509 ~x614 ~x90 ~x195 ~x300 
5.67/5.70	v ~x405 ~x510 ~x615 ~x91 ~x196 ~x301 x406 ~x511 x616 x92 
5.67/5.70	v ~x197 ~x302 ~x407 ~x512 ~x617 ~x93 ~x198 ~x303 ~x408 x513 
5.67/5.70	v ~x618 ~x94 ~x199 ~x304 ~x409 ~x514 ~x619 ~x95 ~x200 ~x305 
5.67/5.70	v ~x410 ~x515 ~x620 ~x96 x201 ~x306 ~x411 ~x516 ~x621 ~x97 
5.67/5.70	v ~x202 ~x307 ~x412 ~x517 ~x622 x98 ~x203 ~x308 ~x413 ~x518 
5.67/5.70	v ~x623 ~x99 ~x204 ~x309 ~x414 ~x519 ~x624 x100 ~x205 ~x310 
5.67/5.70	v ~x415 ~x520 ~x625 ~x101 ~x206 ~x311 ~x416 ~x521 ~x626 ~x102 
5.67/5.70	v x207 ~x312 ~x417 ~x522 x627 ~x103 ~x208 ~x313 ~x418 ~x523 
5.67/5.70	v ~x628 ~x104 ~x209 ~x314 ~x419 ~x524 ~x629 ~x105 ~x210 ~x315 
5.67/5.70	v x420 ~x525 ~x630 ~x1 ~x106 x211 ~x316 ~x421 ~x526 ~x631 
5.67/5.70	v ~x2 ~x107 ~x212 ~x317 ~x422 ~x527 ~x632 ~x3 ~x108 ~x213 
5.67/5.70	v ~x318 ~x423 ~x528 ~x633 ~x4 ~x109 ~x214 x319 ~x424 x529 
5.67/5.70	v ~x634 ~x5 x110 ~x215 ~x320 ~x425 ~x530 ~x635 ~x6 ~x111 
5.67/5.70	v x216 ~x321 ~x426 ~x531 ~x636 ~x7 ~x112 ~x217 ~x322 x427 
5.67/5.70	v ~x532 ~x637 ~x8 x113 ~x218 ~x323 ~x428 ~x533 ~x638 ~x9 
5.67/5.70	v ~x114 ~x219 ~x324 ~x429 ~x534 ~x639 x10 ~x115 ~x220 x325 
5.67/5.70	v ~x430 ~x535 ~x640 x11 ~x116 x221 ~x326 x431 ~x536 ~x641 
5.67/5.70	v ~x12 ~x117 x222 ~x327 ~x432 ~x537 ~x642 ~x13 ~x118 ~x223 
5.67/5.70	v ~x328 ~x433 ~x538 ~x643 ~x14 ~x119 ~x224 x329 ~x434 ~x539 
5.67/5.70	v ~x644 ~x15 ~x120 ~x225 ~x330 ~x435 ~x540 ~x645 ~x16 ~x121 
5.67/5.70	v ~x226 ~x331 ~x436 x541 ~x646 ~x17 ~x122 ~x227 ~x332 ~x437 
5.67/5.70	v ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 ~x438 ~x543 ~x648 ~x19 
5.67/5.70	v ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x20 x125 ~x230 ~x335 
5.67/5.70	v ~x440 ~x545 ~x650 x21 ~x126 ~x231 ~x336 ~x441 ~x546 x651 
5.67/5.70	v ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 ~x23 ~x128 ~x233 
5.67/5.70	v ~x338 ~x443 ~x548 ~x653 ~x24 ~x129 x234 ~x339 ~x444 ~x549 
5.67/5.70	v ~x654 ~x25 ~x130 ~x235 ~x340 ~x445 ~x550 ~x655 ~x26 ~x131 
5.67/5.70	v ~x236 ~x341 ~x446 ~x551 ~x656 ~x27 ~x132 ~x237 ~x342 ~x447 
5.67/5.70	v ~x552 ~x657 ~x28 ~x133 ~x238 ~x343 ~x448 ~x553 ~x658 ~x29 
5.67/5.70	v ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 ~x30 ~x135 ~x240 ~x345 
5.67/5.70	v ~x450 ~x555 ~x660 ~x31 ~x136 ~x241 ~x346 ~x451 ~x556 ~x661 
5.67/5.70	v ~x32 ~x137 ~x242 ~x347 x452 ~x557 ~x662 ~x33 x138 ~x243 
5.67/5.70	v ~x348 ~x453 ~x558 ~x663 x34 ~x139 ~x244 x349 ~x454 ~x559 
5.67/5.70	v ~x664 x35 ~x140 ~x245 ~x350 ~x455 ~x560 ~x665 ~x36 ~x141 
5.67/5.70	v x246 ~x351 ~x456 ~x561 ~x666 ~x37 x142 ~x247 ~x352 ~x457 
5.67/5.70	v ~x562 ~x667 ~x38 ~x143 ~x248 ~x353 ~x458 ~x563 ~x668 ~x39 
5.67/5.70	v ~x144 ~x249

Verifier Data 

OK	62

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 (59464 MiB free)
  memory of node 1: 64465 MiB (58788 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4528258-1752238183/watcher-4528258-1752238183 -o /tmp/evaluation-result-4528258-1752238183/solver-4528258-1752238183 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752238182-115343 --watchdog 3760 pb_picat HOME/instance-4528258-1752238183.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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=115491, runsolver pid=115484
Current StackSize limit: 8192 KiB


[startup+0.100059 s]*
/proc/loadavg: 1.33 2.69 3.85 5/264 115492
/proc/meminfo: memFree=121054620/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2038924 memory=27416 CPUtime=0.09 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 1751 0 0 0 9 0 0 0 20 0 1 0 139497752 2087858176 6854 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 509731 6854 1760 343 0 506795 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2038924 KiB
Current children cumulated memory: 27416 KiB

[startup+0.205483 s]*
/proc/loadavg: 1.33 2.69 3.85 5/264 115492
/proc/meminfo: memFree=121054620/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2037900 memory=27324 CPUtime=0.19 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 2245 0 0 0 19 0 0 0 20 0 1 0 139497752 2086809600 6831 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 509475 6831 1760 343 0 506539 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2037900 KiB
Current children cumulated memory: 27324 KiB

[startup+0.305084 s]*
/proc/loadavg: 1.33 2.69 3.85 5/264 115492
/proc/meminfo: memFree=121054884/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2038140 memory=27252 CPUtime=0.29 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 2435 0 0 0 29 0 0 0 20 0 1 0 139497752 2087055360 6813 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 509535 6813 1760 343 0 506599 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2038140 KiB
Current children cumulated memory: 27252 KiB

[startup+0.700124 s]
/proc/loadavg: 1.33 2.69 3.85 4/262 115492
/proc/meminfo: memFree=121062888/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2040148 memory=29180 CPUtime=0.68 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 5431 0 0 0 67 1 0 0 20 0 1 0 139497752 2089111552 7295 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510037 7295 1760 343 0 507101 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 2040148 KiB
Current children cumulated memory: 29180 KiB

[startup+1.50012 s]
/proc/loadavg: 1.33 2.69 3.85 4/260 115500
/proc/meminfo: memFree=121055076/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2041284 memory=29932 CPUtime=1.48 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 7739 0 0 0 146 2 0 0 20 0 1 0 139497752 2090274816 7483 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510321 7483 1760 343 0 507385 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2041284 KiB
Current children cumulated memory: 29932 KiB

[startup+3.10519 s]
/proc/loadavg: 1.54 2.71 3.85 4/260 115545
/proc/meminfo: memFree=121055156/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2040640 memory=29460 CPUtime=3.08 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 10130 0 0 0 306 2 0 0 20 0 1 0 139497752 2089615360 7365 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510160 7365 1760 343 0 507224 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2040640 KiB
Current children cumulated memory: 29460 KiB

[startup+5.70432 s]
# the end of solver process 115491 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.64809 s, system=0.037902 s

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

[startup+3.20013 s]
/proc/loadavg: 1.54 2.71 3.85 4/260 115545
/proc/meminfo: memFree=121055156/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2040640 memory=29588 CPUtime=3.17 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 10150 0 0 0 315 2 0 0 20 0 1 0 139497752 2089615360 7397 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510160 7397 1760 343 0 507224 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 2040640 KiB
Current children cumulated memory: 29588 KiB

[startup+4.80011 s]
/proc/loadavg: 1.54 2.71 3.85 5/262 115577
/proc/meminfo: memFree=121054924/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2040768 memory=29844 CPUtime=4.77 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 12405 0 0 0 474 3 0 0 20 0 1 0 139497752 2089746432 7461 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510192 7461 1760 343 0 507256 0
Current children cumulated CPU time: 4.77 s
Current children cumulated vsize: 2040768 KiB
Current children cumulated memory: 29844 KiB

[startup+5.20009 s]
/proc/loadavg: 1.54 2.71 3.85 4/260 115590
/proc/meminfo: memFree=121061500/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2040768 memory=29844 CPUtime=5.17 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 12405 0 0 0 514 3 0 0 20 0 1 0 139497752 2089746432 7461 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510192 7461 1760 343 0 507256 0
Current children cumulated CPU time: 5.17 s
Current children cumulated vsize: 2040768 KiB
Current children cumulated memory: 29844 KiB

[startup+5.60009 s]
/proc/loadavg: 1.54 2.71 3.85 4/260 115590
/proc/meminfo: memFree=121061500/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2042816 memory=31124 CPUtime=5.57 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 12748 0 0 0 554 3 0 0 20 0 1 0 139497752 2091843584 7781 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510704 7781 1760 343 0 507768 0
Current children cumulated CPU time: 5.57 s
Current children cumulated vsize: 2042816 KiB
Current children cumulated memory: 31124 KiB

[startup+5.70009 s]
/proc/loadavg: 1.54 2.71 3.85 4/260 115590
/proc/meminfo: memFree=121061500/131250000 swapFree=33009904/33010684
[pid=115491] ppid=115484 vsize=2042816 memory=31252 CPUtime=5.67 cores=4,6
/proc/115491/stat : 115491 (pb_picat) R 115484 115491 113493 0 -1 4194304 12767 0 0 0 564 3 0 0 20 0 1 0 139497752 2091843584 7813 18446744073709551615 94412490874880 94412492276461 140737128518672 0 0 0 0 0 8389634 0 0 0 17 4 0 0 0 0 0 94412492547888 94412494422128 94412506988544 140737128520092 140737128520168 140737128520168 140737128525772 0
/proc/115491/statm: 510704 7813 1760 343 0 507768 0
Current children cumulated CPU time: 5.67 s
Current children cumulated vsize: 2042816 KiB
Current children cumulated memory: 31252 KiB

Child status: 0

Real time (s): 5.70434
CPU time (s): 5.68599
CPU user time (s): 5.64809
CPU system time (s): 0.037902
CPU usage (%): 99.6783
Max. virtual memory (cumulated for all children) (KiB): 2042816
Max. memory (cumulated for all children) (KiB): 31252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.64809
system time used= 0.037902
maximum resident set size= 31508
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12777
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= 9


# summary of solver processes directly reported to runsolver:
#   pid: 115491
#   total CPU time (s): 5.68599
#   total CPU user time (s): 5.64809
#   total CPU system time (s): 0.037902

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.026915 second user time and 0.04195 second system time

The end

Launcher Data 

Begin job on nodeC033 at 2025-07-11 14:49:43
IDJOB=4528258
IDBENCH=147183
IDSOLVER=3385
FILE ID=nodeC033/4528258-1752238183
RUNJOBID= nodeC033-1752238182-115343
SLURM_JOB_ID= 9682544
Free space on /tmp= 429760 MiB

SOLVER NAME= pb_picat 2025-07-11
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-1pb.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4528258-1752238183/watcher-4528258-1752238183 -o /tmp/evaluation-result-4528258-1752238183/solver-4528258-1752238183 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC033-1752238182-115343 --watchdog 3760  pb_picat HOME/instance-4528258-1752238183.opb

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

MD5SUM BENCH= 747698da0f593f637a147af56db5f584
RANDOM SEED=115477432

nodeC033 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		: 3600.068
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	: 7000.13
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		: 3600.142
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	: 7000.13
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		: 3622.619
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	: 7000.13
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		: 3611.331
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	: 7000.13
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		: 3595.271
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	: 7000.13
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		: 3600.095
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	: 7000.13
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		: 3600.028
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	: 7000.13
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		: 3600.403
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	: 7000.13
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        121092964 kB
MemAvailable:   129556180 kB
Buffers:            2128 kB
Cached:          9184944 kB
SwapCached:           68 kB
Active:           887884 kB
Inactive:        8513192 kB
Active(anon):     226652 kB
Inactive(anon):     5388 kB
Active(file):     661232 kB
Inactive(file):  8507804 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33009904 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16836 kB
Writeback:            40 kB
AnonPages:        216708 kB
Mapped:           113580 kB
Shmem:             18028 kB
KReclaimable:     266836 kB
Slab:             362452 kB
SReclaimable:     266836 kB
SUnreclaim:        95616 kB
KernelStack:        4208 kB
PageTables:         3276 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    4472276 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    126976 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:      221908 kB
DirectMap2M:    11083776 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 429752 MiB
End job on nodeC033 at 2025-07-11 14:49:49