Trace number 4487111

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 2025-06-16OPT62 5.61973 5.64575

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-4487111-1751322966.opb (Picat 3.9b6)
0.28/0.33	o 72
2.77/2.89	o 62
5.57/5.64	s OPTIMUM FOUND
5.57/5.64	v ~x62 ~x167 ~x272 ~x377 ~x482 ~x587 ~x63 ~x168 ~x273 ~x378 
5.57/5.64	v ~x483 ~x588 ~x64 ~x169 x274 ~x379 ~x484 ~x589 ~x65 ~x170 
5.57/5.64	v x275 ~x380 ~x485 ~x590 ~x66 ~x171 ~x276 ~x381 ~x486 ~x591 
5.57/5.64	v ~x67 ~x172 ~x277 ~x382 ~x487 ~x592 ~x68 ~x173 ~x278 ~x383 
5.57/5.64	v ~x488 ~x593 ~x69 ~x174 ~x279 ~x384 x489 ~x594 ~x70 ~x175 
5.57/5.64	v ~x280 x385 ~x490 ~x595 ~x71 x176 ~x281 ~x386 ~x491 ~x596 
5.57/5.64	v ~x72 ~x177 ~x282 ~x387 ~x492 ~x597 ~x73 ~x178 ~x283 ~x388 
5.57/5.64	v ~x493 ~x598 ~x74 ~x179 ~x284 ~x389 ~x494 ~x599 ~x75 ~x180 
5.57/5.64	v ~x285 ~x390 ~x495 ~x600 x76 ~x181 ~x286 ~x391 ~x496 ~x601 
5.57/5.64	v x77 ~x182 x287 ~x392 ~x497 ~x602 x78 ~x183 ~x288 ~x393 
5.57/5.64	v ~x498 ~x603 ~x79 ~x184 ~x289 ~x394 ~x499 ~x604 ~x80 ~x185 
5.57/5.64	v x290 ~x395 ~x500 ~x605 ~x81 ~x186 ~x291 ~x396 ~x501 ~x606 
5.57/5.64	v ~x82 ~x187 ~x292 ~x397 ~x502 ~x607 ~x83 ~x188 ~x293 x398 
5.57/5.64	v ~x503 ~x608 ~x84 ~x189 ~x294 ~x399 ~x504 ~x609 ~x85 x190 
5.57/5.64	v ~x295 ~x400 ~x505 ~x610 ~x86 ~x191 ~x296 ~x401 ~x506 ~x611 
5.57/5.64	v ~x87 ~x192 ~x297 x402 ~x507 ~x612 ~x88 ~x193 ~x298 ~x403 
5.57/5.64	v ~x508 ~x613 ~x89 ~x194 ~x299 ~x404 ~x509 ~x614 ~x90 ~x195 
5.57/5.64	v ~x300 ~x405 ~x510 ~x615 ~x91 ~x196 ~x301 x406 ~x511 x616 
5.57/5.64	v x92 ~x197 ~x302 ~x407 ~x512 ~x617 ~x93 ~x198 ~x303 ~x408 
5.57/5.64	v x513 ~x618 ~x94 ~x199 ~x304 ~x409 ~x514 ~x619 ~x95 ~x200 
5.57/5.64	v ~x305 ~x410 ~x515 ~x620 ~x96 x201 ~x306 ~x411 ~x516 ~x621 
5.57/5.64	v ~x97 ~x202 ~x307 ~x412 ~x517 ~x622 x98 ~x203 ~x308 ~x413 
5.57/5.64	v ~x518 ~x623 ~x99 ~x204 ~x309 ~x414 ~x519 ~x624 x100 ~x205 
5.57/5.64	v ~x310 ~x415 ~x520 ~x625 ~x101 ~x206 ~x311 ~x416 ~x521 ~x626 
5.57/5.64	v ~x102 x207 ~x312 ~x417 ~x522 x627 ~x103 ~x208 ~x313 ~x418 
5.57/5.64	v ~x523 ~x628 ~x104 ~x209 ~x314 ~x419 ~x524 ~x629 ~x105 ~x210 
5.57/5.64	v ~x315 x420 ~x525 ~x630 ~x1 ~x106 x211 ~x316 ~x421 ~x526 
5.57/5.64	v ~x631 ~x2 ~x107 ~x212 ~x317 ~x422 ~x527 ~x632 ~x3 ~x108 
5.57/5.64	v ~x213 ~x318 ~x423 ~x528 ~x633 ~x4 ~x109 ~x214 x319 ~x424 
5.57/5.64	v x529 ~x634 ~x5 x110 ~x215 ~x320 ~x425 ~x530 ~x635 ~x6 
5.57/5.64	v ~x111 x216 ~x321 ~x426 ~x531 ~x636 ~x7 ~x112 ~x217 ~x322 
5.57/5.64	v x427 ~x532 ~x637 ~x8 x113 ~x218 ~x323 ~x428 ~x533 ~x638 
5.57/5.64	v ~x9 ~x114 ~x219 ~x324 ~x429 ~x534 ~x639 x10 ~x115 ~x220 
5.57/5.64	v x325 ~x430 ~x535 ~x640 x11 ~x116 x221 ~x326 x431 ~x536 
5.57/5.64	v ~x641 ~x12 ~x117 x222 ~x327 ~x432 ~x537 ~x642 ~x13 ~x118 
5.57/5.64	v ~x223 ~x328 ~x433 ~x538 ~x643 ~x14 ~x119 ~x224 x329 ~x434 
5.57/5.64	v ~x539 ~x644 ~x15 ~x120 ~x225 ~x330 ~x435 ~x540 ~x645 ~x16 
5.57/5.64	v ~x121 ~x226 ~x331 ~x436 x541 ~x646 ~x17 ~x122 ~x227 ~x332 
5.57/5.64	v ~x437 ~x542 ~x647 ~x18 ~x123 ~x228 ~x333 ~x438 ~x543 ~x648 
5.57/5.64	v ~x19 ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x20 x125 ~x230 
5.57/5.64	v ~x335 ~x440 ~x545 ~x650 x21 ~x126 ~x231 ~x336 ~x441 ~x546 
5.57/5.64	v x651 ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 ~x23 ~x128 
5.57/5.64	v ~x233 ~x338 ~x443 ~x548 ~x653 ~x24 ~x129 x234 ~x339 ~x444 
5.57/5.64	v ~x549 ~x654 ~x25 ~x130 ~x235 ~x340 ~x445 ~x550 ~x655 ~x26 
5.57/5.64	v ~x131 ~x236 ~x341 ~x446 ~x551 ~x656 ~x27 ~x132 ~x237 ~x342 
5.57/5.64	v ~x447 ~x552 ~x657 ~x28 ~x133 ~x238 ~x343 ~x448 ~x553 ~x658 
5.57/5.64	v ~x29 ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 ~x30 ~x135 ~x240 
5.57/5.64	v ~x345 ~x450 ~x555 ~x660 ~x31 ~x136 ~x241 ~x346 ~x451 ~x556 
5.57/5.64	v ~x661 ~x32 ~x137 ~x242 ~x347 x452 ~x557 ~x662 ~x33 x138 
5.57/5.64	v ~x243 ~x348 ~x453 ~x558 ~x663 x34 ~x139 ~x244 x349 ~x454 
5.57/5.64	v ~x559 ~x664 x35 ~x140 ~x245 ~x350 ~x455 ~x560 ~x665 ~x36 
5.57/5.64	v ~x141 x246 ~x351 ~x456 ~x561 ~x666 ~x37 x142 ~x247 ~x352 
5.57/5.64	v ~x457 ~x562 ~x667 ~x38 ~x143 ~x248 ~x353 ~x458 ~x563 ~x668 
5.57/5.64	v ~x39 ~x144 ~x249 ~x354 ~x459 x564 ~x669 ~x40 ~x145 ~x250 
5.57/5.64	v ~x355 ~x460 ~x565 ~x670 ~x41 ~x146 ~x251 ~x356 ~x461 ~x566 
5.57/5.64	v ~x671 ~x42 ~x147 ~x252 ~x357 ~x462 ~x567 ~x672 x43 ~x148 
5.57/5.64	v ~x253 ~x358 ~x463 ~x568 ~x44 ~x149 ~x254 ~x359 ~x464 ~x569 
5.57/5.64	v ~x45 ~x150 ~x255 ~x360 ~x465 ~x570 ~x46 x151 ~x256 ~x361 
5.57/5.64	v ~x466 ~x571 x47 ~x152 ~x257 x362 ~x467 ~x572 ~x48 ~x153 
5.57/5.64	v ~x258 x363 x468 ~x573 ~x49 ~x154 ~x259 x364 ~x469 ~x574 
5.57/5.64	v ~x50 ~x155 x260 ~x365 ~x470 ~x575 ~x51 ~x156 ~x261 ~x366 
5.57/5.64	v ~x471 ~x576 ~x52 ~x157 ~x262 ~x367 ~x472 x577 ~x53 ~x158 
5.57/5.64	v ~x263 ~x368 ~x473 ~x578 ~x54 ~x159 ~x264 ~x369 ~x474 ~x579 
5.57/5.64	v x55 ~x160 ~x265 ~x370 ~x475 ~x580 ~x56 x161 ~x266 ~x371 
5.57/5.64	v ~x476 ~x581 ~x57 ~x162 ~x267 ~x372 ~x477 ~x582 ~x58 ~x163 
5.57/5.64	v ~x268 ~x373 ~x478 ~x583 ~x59 ~x164 ~x269 x374 ~x479 ~x584 
5.57/5.64	v ~x60 ~x165 ~x270 ~x375 ~x480 ~x585 ~x61 ~x166 ~x271 ~x376 
5.57/5.64	v ~x481 ~x586

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 (62200 MiB free)
  memory of node 1: 64465 MiB (63141 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4487111-1751322966/watcher-4487111-1751322966 -o /tmp/evaluation-result-4487111-1751322966/solver-4487111-1751322966 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760 pb_picat HOME/instance-4487111-1751322966.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
Current StackSize limit: 8192 KiB

solver pid=46573, runsolver pid=46570

[startup+0.100063 s]*
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128334908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2037900 memory=25632 CPUtime=0.08 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 1866 0 0 0 8 0 0 0 20 0 1 0 47975281 2086809600 6408 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 509475 6408 1728 343 0 506539 0
Current children cumulated CPU time: 0.08 s
Current children cumulated vsize: 2037900 KiB
Current children cumulated memory: 25632 KiB

[startup+0.205503 s]*
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128334908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2037900 memory=25460 CPUtime=0.18 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 2326 0 0 0 18 0 0 0 20 0 1 0 47975281 2086809600 6365 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 509475 6365 1728 343 0 506539 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 2037900 KiB
Current children cumulated memory: 25460 KiB

[startup+0.305282 s]*
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128334908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2038140 memory=25388 CPUtime=0.28 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 2535 0 0 0 28 0 0 0 20 0 1 0 47975281 2087055360 6347 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 509535 6347 1728 343 0 506599 0
Current children cumulated CPU time: 0.28 s
Current children cumulated vsize: 2038140 KiB
Current children cumulated memory: 25388 KiB

[startup+0.700168 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128334908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2039636 memory=27444 CPUtime=0.67 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 5558 0 0 0 65 2 0 0 20 0 1 0 47975281 2088587264 6861 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 509909 6861 1728 343 0 506973 0
Current children cumulated CPU time: 0.67 s
Current children cumulated vsize: 2039636 KiB
Current children cumulated memory: 27444 KiB

[startup+1.50016 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128334908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2041284 memory=28196 CPUtime=1.48 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 7870 0 0 0 145 3 0 0 20 0 1 0 47975281 2090274816 7049 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510321 7049 1728 343 0 507385 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2041284 KiB
Current children cumulated memory: 28196 KiB

[startup+3.10591 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128326908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2040640 memory=28556 CPUtime=3.08 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 9598 0 0 0 304 4 0 0 20 0 1 0 47975281 2089615360 7139 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510160 7139 1728 343 0 507224 0
Current children cumulated CPU time: 3.08 s
Current children cumulated vsize: 2040640 KiB
Current children cumulated memory: 28556 KiB

[startup+5.64573 s]
# the end of solver process 46573 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=5.56786 s, system=0.051861 s

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

[startup+3.2002 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128326908/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2040640 memory=28556 CPUtime=3.17 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 9618 0 0 0 313 4 0 0 20 0 1 0 47975281 2089615360 7139 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510160 7139 1728 343 0 507224 0
Current children cumulated CPU time: 3.17 s
Current children cumulated vsize: 2040640 KiB
Current children cumulated memory: 28556 KiB

[startup+4.80013 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128331380/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2040768 memory=28108 CPUtime=4.77 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 11692 0 0 0 472 5 0 0 20 0 1 0 47975281 2089746432 7027 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510192 7027 1728 343 0 507256 0
Current children cumulated CPU time: 4.77 s
Current children cumulated vsize: 2040768 KiB
Current children cumulated memory: 28108 KiB

[startup+5.2001 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128331380/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2042816 memory=29132 CPUtime=5.17 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 11969 0 0 0 512 5 0 0 20 0 1 0 47975281 2091843584 7283 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510704 7283 1728 343 0 507768 0
Current children cumulated CPU time: 5.17 s
Current children cumulated vsize: 2042816 KiB
Current children cumulated memory: 29132 KiB

[startup+5.6001 s]
/proc/loadavg: 4.05 4.07 4.08 5/264 46574
/proc/meminfo: memFree=128331380/131250000 swapFree=33010684/33010684
[pid=46573] ppid=46570 vsize=2042816 memory=29516 CPUtime=5.57 cores=5,7
/proc/46573/stat : 46573 (pb_picat) R 46570 46573 45251 0 -1 4194304 12054 0 0 0 552 5 0 0 20 0 1 0 47975281 2091843584 7379 18446744073709551615 94569089216512 94569090618093 140734074006736 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 94569090889520 94569092763824 94569107116032 140734074010014 140734074010090 140734074010090 140734074015692 0
/proc/46573/statm: 510704 7379 1728 343 0 507768 0
Current children cumulated CPU time: 5.57 s
Current children cumulated vsize: 2042816 KiB
Current children cumulated memory: 29516 KiB

Child status: 0

Real time (s): 5.64575
CPU time (s): 5.61973
CPU user time (s): 5.56786
CPU system time (s): 0.051861
CPU usage (%): 99.539
Max. virtual memory (cumulated for all children) (KiB): 2042816
Max. memory (cumulated for all children) (KiB): 29516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.56787
system time used= 0.051861
maximum resident set size= 29772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12063
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: 46573
#   total CPU time (s): 5.61973
#   total CPU user time (s): 5.56786
#   total CPU system time (s): 0.051861

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.018984 second user time and 0.053184 second system time

The end

Launcher Data 

Begin job on nodeC026 at 2025-07-01 00:36:06
IDJOB=4487111
IDBENCH=147183
IDSOLVER=3346
FILE ID=nodeC026/4487111-1751322966
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-s4-4-3-1pb.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4487111-1751322966/watcher-4487111-1751322966 -o /tmp/evaluation-result-4487111-1751322966/solver-4487111-1751322966 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC026-1751315694-45264 --watchdog 3760  pb_picat HOME/instance-4487111-1751322966.opb

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

MD5SUM BENCH= 747698da0f593f637a147af56db5f584
RANDOM SEED=1213582053

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		: 3599.852
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		: 3599.893
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		: 3598.378
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		: 3621.165
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		: 3599.786
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		: 3599.700
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		: 3599.205
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		: 3599.820
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:        128350656 kB
MemAvailable:   129565504 kB
Buffers:            3280 kB
Cached:          2011320 kB
SwapCached:            0 kB
Active:           542352 kB
Inactive:        1752880 kB
Active(anon):     298712 kB
Inactive(anon):        0 kB
Active(file):     243640 kB
Inactive(file):  1752880 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              9228 kB
Writeback:             0 kB
AnonPages:        282256 kB
Mapped:           114404 kB
Shmem:             18080 kB
KReclaimable:     115136 kB
Slab:             203416 kB
SReclaimable:     115136 kB
SUnreclaim:        88280 kB
KernelStack:        4252 kB
PageTables:         3600 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    6566880 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150472 kB
VmallocChunk:          0 kB
Percpu:             3680 kB
HardwareCorrupted:     0 kB
AnonHugePages:    167936 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 00:36:12