Trace number 4436222

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
Picat 2024-06-18OPT62 4.28227 4.29482

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 benchmark0.014171
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 

0.00/0.00	c solving HOME/instance-4436222-1721076313.opb (Picat 3.6#12)
0.29/0.31	o 70
0.49/0.54	o 68
1.99/2.04	o 64
2.98/3.02	o 62
4.18/4.29	s OPTIMUM FOUND
4.18/4.29	v ~x636 ~x7 ~x112 ~x217 ~x322 ~x427 x532 ~x637 ~x8 x113 
4.18/4.29	v ~x218 ~x323 x428 ~x533 ~x638 ~x9 ~x114 ~x219 ~x324 ~x429 
4.18/4.29	v ~x534 ~x639 x10 ~x115 ~x220 x325 ~x430 ~x535 ~x640 x11 
4.18/4.29	v ~x116 ~x221 ~x326 ~x431 ~x536 ~x641 ~x12 ~x117 x222 ~x327 
4.18/4.29	v x432 ~x537 ~x642 ~x13 ~x118 ~x223 ~x328 ~x433 ~x538 ~x643 
4.18/4.29	v ~x14 ~x119 x224 x329 ~x434 ~x539 ~x644 ~x15 ~x120 ~x225 
4.18/4.29	v ~x330 ~x435 ~x540 ~x645 ~x16 ~x121 ~x226 ~x331 ~x436 ~x541 
4.18/4.29	v ~x646 ~x17 ~x122 ~x227 ~x332 ~x437 x542 ~x647 ~x18 ~x123 
4.18/4.29	v ~x228 ~x333 ~x438 ~x543 ~x648 ~x19 ~x124 ~x229 ~x334 ~x439 
4.18/4.29	v ~x544 ~x649 ~x20 x125 ~x230 ~x335 ~x440 ~x545 ~x650 x21 
4.18/4.29	v ~x126 ~x231 ~x336 ~x441 ~x546 x651 ~x22 ~x127 ~x232 ~x337 
4.18/4.29	v ~x442 ~x547 ~x652 ~x23 ~x128 ~x233 ~x338 ~x443 ~x548 ~x653 
4.18/4.29	v ~x24 ~x129 ~x234 ~x339 ~x444 ~x549 ~x654 ~x25 ~x130 x235 
4.18/4.29	v ~x340 ~x445 ~x550 ~x655 ~x26 ~x131 ~x236 ~x341 ~x446 ~x551 
4.18/4.29	v ~x656 ~x27 ~x132 ~x237 ~x342 ~x447 ~x552 ~x657 ~x28 ~x133 
4.18/4.29	v ~x238 ~x343 ~x448 ~x553 ~x658 x29 ~x134 ~x239 ~x344 ~x449 
4.18/4.29	v ~x554 ~x659 ~x30 ~x135 ~x240 ~x345 ~x450 ~x555 ~x660 ~x31 
4.18/4.29	v ~x136 ~x241 ~x346 ~x451 ~x556 ~x661 ~x32 ~x137 ~x242 ~x347 
4.18/4.29	v x452 ~x557 ~x662 ~x33 x138 ~x243 ~x348 ~x453 ~x558 ~x663 
4.18/4.29	v x34 ~x139 ~x244 x349 ~x454 ~x559 ~x664 ~x35 ~x140 ~x245 
4.18/4.29	v ~x350 ~x455 ~x560 ~x665 ~x36 ~x141 ~x246 ~x351 ~x456 ~x561 
4.18/4.29	v ~x666 ~x37 x142 ~x247 ~x352 ~x457 ~x562 ~x667 ~x38 ~x143 
4.18/4.29	v ~x248 ~x353 ~x458 ~x563 ~x668 ~x39 ~x144 x249 ~x354 ~x459 
4.18/4.29	v x564 ~x669 ~x40 ~x145 ~x250 ~x355 ~x460 ~x565 ~x670 ~x41 
4.18/4.29	v ~x146 ~x251 ~x356 ~x461 ~x566 ~x671 x42 ~x147 ~x252 ~x357 
4.18/4.29	v ~x462 ~x567 ~x672 ~x43 ~x148 ~x253 ~x358 ~x463 ~x568 ~x44 
4.18/4.29	v ~x149 ~x254 ~x359 ~x464 ~x569 ~x45 ~x150 ~x255 ~x360 ~x465 
4.18/4.29	v ~x570 x46 x151 ~x256 ~x361 ~x466 ~x571 ~x47 ~x152 ~x257 
4.18/4.29	v x362 ~x467 ~x572 ~x48 ~x153 ~x258 x363 x468 ~x573 ~x49 
4.18/4.29	v ~x154 x259 x364 ~x469 ~x574 ~x50 ~x155 ~x260 ~x365 ~x470 
4.18/4.29	v ~x575 ~x51 ~x156 ~x261 ~x366 ~x471 ~x576 ~x52 ~x157 ~x262 
4.18/4.29	v ~x367 ~x472 x577 ~x53 ~x158 ~x263 ~x368 ~x473 ~x578 ~x54 
4.18/4.29	v ~x159 ~x264 ~x369 ~x474 ~x579 x55 ~x160 ~x265 ~x370 ~x475 
4.18/4.29	v ~x580 ~x56 x161 ~x266 ~x371 ~x476 ~x581 ~x57 ~x162 ~x267 
4.18/4.29	v ~x372 ~x477 ~x582 ~x58 ~x163 ~x268 ~x373 ~x478 ~x583 ~x59 
4.18/4.29	v ~x164 ~x269 x374 ~x479 ~x584 ~x60 ~x165 ~x270 ~x375 ~x480 
4.18/4.29	v ~x585 ~x61 ~x166 ~x271 ~x376 ~x481 ~x586 ~x62 ~x167 ~x272 
4.18/4.29	v ~x377 ~x482 ~x587 ~x63 ~x168 ~x273 ~x378 ~x483 ~x588 ~x64 
4.18/4.29	v ~x169 x274 ~x379 ~x484 ~x589 ~x65 ~x170 x275 ~x380 ~x485 
4.18/4.29	v ~x590 ~x66 ~x171 ~x276 ~x381 ~x486 ~x591 ~x67 ~x172 ~x277 
4.18/4.29	v ~x382 ~x487 ~x592 ~x68 ~x173 ~x278 ~x383 ~x488 ~x593 ~x69 
4.18/4.29	v ~x174 ~x279 ~x384 x489 ~x594 ~x70 ~x175 ~x280 x385 ~x490 
4.18/4.29	v ~x595 ~x71 ~x176 ~x281 ~x386 ~x491 ~x596 ~x72 ~x177 ~x282 
4.18/4.29	v ~x387 ~x492 ~x597 ~x73 ~x178 ~x283 ~x388 ~x493 ~x598 ~x74 
4.18/4.29	v x179 ~x284 ~x389 ~x494 ~x599 ~x75 ~x180 ~x285 ~x390 ~x495 
4.18/4.29	v ~x600 x76 ~x181 ~x286 ~x391 ~x496 ~x601 x77 ~x182 x287 
4.18/4.29	v ~x392 ~x497 ~x602 x78 ~x183 ~x288 ~x393 ~x498 ~x603 ~x79 
4.18/4.29	v ~x184 ~x289 ~x394 ~x499 ~x604 ~x80 ~x185 x290 ~x395 ~x500 
4.18/4.29	v ~x605 ~x81 ~x186 ~x291 ~x396 ~x501 ~x606 ~x82 ~x187 ~x292 
4.18/4.29	v ~x397 ~x502 ~x607 ~x83 ~x188 ~x293 x398 ~x503 ~x608 ~x84 
4.18/4.29	v ~x189 ~x294 ~x399 ~x504 ~x609 ~x85 ~x190 ~x295 ~x400 ~x505 
4.18/4.29	v ~x610 ~x86 x191 ~x296 ~x401 ~x506 ~x611 ~x87 ~x192 ~x297 
4.18/4.29	v x402 ~x507 ~x612 ~x88 ~x193 ~x298 ~x403 ~x508 ~x613 ~x89 
4.18/4.29	v ~x194 ~x299 ~x404 ~x509 ~x614 ~x90 ~x195 ~x300 ~x405 ~x510 
4.18/4.29	v ~x615 ~x91 ~x196 ~x301 x406 ~x511 x616 x92 ~x197 ~x302 
4.18/4.29	v ~x407 ~x512 ~x617 ~x93 ~x198 ~x303 ~x408 x513 ~x618 ~x94 
4.18/4.29	v ~x199 ~x304 ~x409 ~x514 ~x619 ~x95 ~x200 ~x305 ~x410 ~x515 
4.18/4.29	v ~x620 ~x96 ~x201 ~x306 ~x411 ~x516 ~x621 x97 ~x202 ~x307 
4.18/4.29	v ~x412 ~x517 ~x622 x98 ~x203 ~x308 ~x413 ~x518 ~x623 ~x99 
4.18/4.29	v x204 ~x309 x414 ~x519 ~x624 ~x100 ~x205 ~x310 ~x415 ~x520 
4.18/4.29	v ~x625 ~x101 ~x206 ~x311 ~x416 ~x521 ~x626 ~x102 x207 ~x312 
4.18/4.29	v ~x417 ~x522 x627 ~x103 ~x208 ~x313 ~x418 ~x523 ~x628 ~x104 
4.18/4.29	v ~x209 ~x314 ~x419 ~x524 ~x629 ~x105 ~x210 ~x315 ~x420 ~x525 
4.18/4.29	v ~x630 ~x1 ~x106 x211 ~x316 ~x421 ~x526 ~x631 ~x2 ~x107 
4.18/4.29	v ~x212 ~x317 ~x422 ~x527 ~x632 ~x3 ~x108 ~x213 ~x318 ~x423 
4.18/4.29	v ~x528 ~x633 ~x4 x109 ~x214 x319 ~x424 ~x529 ~x634 ~x5 
4.18/4.29	v ~x110 x215 ~x320 ~x425 ~x530 ~x635 ~x6 ~x111 ~x216 ~x321 
4.18/4.29	v ~x426 ~x531

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: 63931 MiB (62514 MiB free)
  memory of node 1: 64510 MiB (58916 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436222-1721076313/watcher-4436222-1721076313 -o /tmp/evaluation-result-4436222-1721076313/solver-4436222-1721076313 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721076321-846575 --watchdog 3760 pb_picat HOME/instance-4436222-1721076313.opb 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

Enforcing FSIZE limit: 104857600 KiB
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 3630 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3700 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=846777, runsolver pid=846774

[startup+0.100086 s]*
/proc/loadavg: 1.37 1.40 2.09 5/259 846778
/proc/meminfo: memFree=124324268/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2045384 memory=28248 CPUtime=0.09 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 1898 0 0 0 9 0 0 0 20 0 1 0 159796645 2094473216 7062 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511346 7062 1785 439 0 506775 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 2045384 KiB
Current children cumulated memory: 28248 KiB

[startup+0.205624 s]*
/proc/loadavg: 1.37 1.40 2.09 5/259 846778
/proc/meminfo: memFree=124324076/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2045384 memory=28168 CPUtime=0.19 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 2417 0 0 0 19 0 0 0 20 0 1 0 159796645 2094473216 7042 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511346 7042 1785 439 0 506775 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 2045384 KiB
Current children cumulated memory: 28168 KiB

[startup+0.304692 s]*
/proc/loadavg: 1.37 1.40 2.09 5/259 846778
/proc/meminfo: memFree=124322852/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2044600 memory=27972 CPUtime=0.29 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 2536 0 0 0 29 0 0 0 20 0 1 0 159796645 2093670400 6993 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511150 6993 1785 439 0 506579 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 2044600 KiB
Current children cumulated memory: 27972 KiB

[startup+0.700157 s]
/proc/loadavg: 1.37 1.40 2.09 5/259 846778
/proc/meminfo: memFree=124327348/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2046964 memory=29296 CPUtime=0.69 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 4127 0 0 0 68 1 0 0 20 0 1 0 159796645 2096091136 7324 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511741 7324 1785 439 0 507170 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2046964 KiB
Current children cumulated memory: 29296 KiB

[startup+1.50015 s]
/proc/loadavg: 1.37 1.40 2.09 5/259 846778
/proc/meminfo: memFree=124327544/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2047220 memory=29420 CPUtime=1.49 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 5040 0 0 0 147 2 0 0 20 0 1 0 159796645 2096353280 7355 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511805 7355 1785 439 0 507234 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 2047220 KiB
Current children cumulated memory: 29420 KiB

[startup+3.10521 s]
/proc/loadavg: 1.37 1.40 2.09 5/257 846780
/proc/meminfo: memFree=124316724/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2047220 memory=28928 CPUtime=3.09 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 7474 0 0 0 306 3 0 0 20 0 1 0 159796645 2096353280 7232 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511805 7232 1785 439 0 507234 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2047220 KiB
Current children cumulated memory: 28928 KiB

[startup+4.2948 s]
# the end of solver process 846777 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=4.24538 s, system=0.036892 s

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

[startup+3.20017 s]
/proc/loadavg: 1.37 1.40 2.09 5/257 846780
/proc/meminfo: memFree=124316724/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2047220 memory=29420 CPUtime=3.18 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 7580 0 0 0 315 3 0 0 20 0 1 0 159796645 2096353280 7355 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 511805 7355 1785 439 0 507234 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 2047220 KiB
Current children cumulated memory: 29420 KiB

[startup+4.00013 s]*
/proc/loadavg: 1.58 1.45 2.10 5/257 846780
/proc/meminfo: memFree=124319596/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2048244 memory=30740 CPUtime=3.98 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 7931 0 0 0 395 3 0 0 20 0 1 0 159796645 2097401856 7685 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 512061 7685 1785 439 0 507490 0
Current children cumulated CPU time: 3.98 s
Current children cumulated vsize: 2048244 KiB
Current children cumulated memory: 30740 KiB

[startup+4.20013 s]
/proc/loadavg: 1.58 1.45 2.10 5/257 846780
/proc/meminfo: memFree=124319596/131524600 swapFree=131071996/131071996
[pid=846777] ppid=846774 vsize=2048244 memory=30992 CPUtime=4.18 cores=0,2
/proc/846777/stat : 846777 (pb_picat) R 846774 846777 846565 0 -1 4194304 7963 0 0 0 415 3 0 0 20 0 1 0 159796645 2097401856 7748 134679101440 4194304 5989780 140731616856768 0 0 0 0 0 8389634 0 0 0 17 0 0 0 0 0 0 8089048 9894864 24350720 140731616859161 140731616859237 140731616859237 140731616866252 0
/proc/846777/statm: 512061 7748 1785 439 0 507490 0
Current children cumulated CPU time: 4.18 s
Current children cumulated vsize: 2048244 KiB
Current children cumulated memory: 30992 KiB

Child status: 0

Real time (s): 4.29482
CPU time (s): 4.28227
CPU user time (s): 4.24538
CPU system time (s): 0.036892
CPU usage (%): 99.7078
Max. virtual memory (cumulated for all children) (KiB): 2048244
Max. memory (cumulated for all children) (KiB): 30992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.24538
system time used= 0.036892
maximum resident set size= 31356
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7986
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 31


# summary of solver processes directly reported to runsolver:
#   pid: 846777
#   total CPU time (s): 4.28227
#   total CPU user time (s): 4.24538
#   total CPU system time (s): 0.036892

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.021348 second user time and 0.037308 second system time

The end

Launcher Data 

Begin job on nodeC025 at 2024-07-15 22:45:25
IDJOB=4436222
IDBENCH=147183
IDSOLVER=3068
FILE ID=nodeC025/4436222-1721076313
RUNJOBID= nodeC025-1721076321-846575
SLURM_JOB_ID= 7505550
Free space on /tmp= 890020 MiB

SOLVER NAME= Picat 2024-06-18
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 --file-size-limit 102400 -w /tmp/evaluation-result-4436222-1721076313/watcher-4436222-1721076313 -o /tmp/evaluation-result-4436222-1721076313/solver-4436222-1721076313 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC025-1721076321-846575 --watchdog 3760  pb_picat HOME/instance-4436222-1721076313.opb

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

MD5SUM BENCH= 747698da0f593f637a147af56db5f584
RANDOM SEED=2028758909

nodeC025.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3655.856
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
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		: 3684.470
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
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		: 3659.170
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
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		: 3600.095
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
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		: 3665.540
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
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		: 3684.628
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
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		: 3602.279
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.72
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		: 3600.160
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.09
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        124345700 kB
MemAvailable:   129521904 kB
Buffers:          393424 kB
Cached:          5557756 kB
SwapCached:            0 kB
Active:           711412 kB
Inactive:        5737680 kB
Active(anon):       1528 kB
Inactive(anon):   534104 kB
Active(file):     709884 kB
Inactive(file):  5203576 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             15972 kB
Writeback:             0 kB
AnonPages:        495972 kB
Mapped:           113912 kB
Shmem:             37720 kB
KReclaimable:     204784 kB
Slab:             323580 kB
SReclaimable:     204784 kB
SUnreclaim:       118796 kB
KernelStack:        4128 kB
PageTables:        10384 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    6764796 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            62112 kB
HardwareCorrupted:     0 kB
AnonHugePages:    339968 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      273108 kB
DirectMap2M:    36200448 kB
DirectMap1G:    99614720 kB

Free space on /tmp at the end= 890016 MiB
End job on nodeC025 at 2024-07-15 22:45:30