Trace number 4436392

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 2024-06-18OPT45008 3.91668 3.92686

General information on the benchmark

NamePB24/normalized-PB09/OPT-LIN/aries-da_nrp/
normalized-aries-da_network_50_2__8_45__8.opb
MD5SUM991eb42852d791fff4af0455ecb98907
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 benchmark45008
Best CPU time to get the best result obtained on this benchmark0.009775
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables848
Total number of constraints150
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)102
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint8
Maximum length of a constraint73
Number of terms in the objective function 800
Biggest coefficient in the objective function 126454
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 26852280
Number of bits of the sum of numbers in the objective function 25
Biggest number in a constraint 126454
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 26852280
Number of bits of the biggest sum of numbers25
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-4436392-1721111201.opb (Picat 3.6#12)
0.10/0.16	o 884921
0.50/0.56	o 243512
1.09/1.14	o 156140
1.48/1.55	o 83769
1.69/1.79	o 45008
3.88/3.92	s OPTIMUM FOUND
3.88/3.92	v ~x778 ~x44 ~x149 ~x254 ~x359 ~x464 ~x569 ~x674 ~x779 ~x45 
3.88/3.92	v ~x150 ~x255 ~x360 ~x465 ~x570 ~x675 ~x780 ~x46 ~x151 ~x256 
3.88/3.92	v ~x361 ~x466 ~x571 ~x676 ~x781 ~x47 ~x152 ~x257 ~x362 ~x467 
3.88/3.92	v ~x572 ~x677 ~x782 ~x48 ~x153 ~x258 ~x363 ~x468 ~x573 ~x678 
3.88/3.92	v ~x783 ~x49 ~x154 ~x259 ~x364 ~x469 ~x574 ~x679 ~x784 ~x50 
3.88/3.92	v ~x155 ~x260 ~x365 ~x470 ~x575 ~x680 ~x785 ~x51 ~x156 ~x261 
3.88/3.92	v ~x366 ~x471 ~x576 ~x681 ~x786 ~x52 ~x157 ~x262 ~x367 ~x472 
3.88/3.92	v ~x577 ~x682 ~x787 ~x53 ~x158 ~x263 ~x368 ~x473 ~x578 ~x683 
3.88/3.92	v ~x788 ~x54 ~x159 ~x264 ~x369 ~x474 ~x579 ~x684 ~x789 ~x55 
3.88/3.92	v ~x160 ~x265 ~x370 ~x475 ~x580 ~x685 ~x790 ~x56 ~x161 ~x266 
3.88/3.92	v ~x371 ~x476 ~x581 ~x686 ~x791 ~x57 ~x162 ~x267 ~x372 ~x477 
3.88/3.92	v ~x582 ~x687 ~x792 ~x58 ~x163 ~x268 ~x373 ~x478 ~x583 ~x688 
3.88/3.92	v ~x793 ~x59 ~x164 ~x269 ~x374 ~x479 ~x584 ~x689 ~x794 ~x60 
3.88/3.92	v ~x165 ~x270 ~x375 ~x480 ~x585 x690 ~x795 ~x61 ~x166 ~x271 
3.88/3.92	v ~x376 ~x481 ~x586 ~x691 ~x796 ~x62 ~x167 ~x272 ~x377 ~x482 
3.88/3.92	v ~x587 ~x692 ~x797 ~x63 ~x168 ~x273 ~x378 ~x483 ~x588 ~x693 
3.88/3.92	v ~x798 ~x64 ~x169 ~x274 ~x379 ~x484 ~x589 ~x694 ~x799 ~x65 
3.88/3.92	v ~x170 ~x275 ~x380 ~x485 ~x590 ~x695 ~x800 ~x66 ~x171 ~x276 
3.88/3.92	v ~x381 ~x486 ~x591 ~x696 ~x67 ~x172 x277 ~x382 ~x487 ~x592 
3.88/3.92	v ~x697 ~x68 ~x173 ~x278 ~x383 ~x488 ~x593 ~x698 ~x69 ~x174 
3.88/3.92	v ~x279 ~x384 ~x489 ~x594 ~x699 ~x70 ~x175 ~x280 ~x385 ~x490 
3.88/3.92	v ~x595 ~x700 ~x71 ~x176 ~x281 ~x386 ~x491 ~x596 ~x701 ~x72 
3.88/3.92	v ~x177 ~x282 ~x387 ~x492 ~x597 ~x702 ~x73 ~x178 ~x283 ~x388 
3.88/3.92	v ~x493 ~x598 ~x703 ~x74 ~x179 ~x284 ~x389 ~x494 ~x599 ~x704 
3.88/3.92	v ~x75 ~x180 ~x801 ~x285 ~x390 ~x495 ~x600 ~x705 ~x76 ~x181 
3.88/3.92	v ~x802 ~x286 ~x391 ~x496 ~x601 ~x706 ~x77 ~x182 ~x803 ~x287 
3.88/3.92	v ~x392 ~x497 ~x602 ~x707 ~x78 ~x183 ~x804 ~x288 ~x393 ~x498 
3.88/3.92	v ~x603 ~x708 ~x79 ~x184 ~x805 ~x289 ~x394 ~x499 ~x604 ~x709 
3.88/3.92	v ~x80 ~x185 ~x806 ~x290 ~x395 ~x500 ~x605 ~x710 ~x81 ~x186 
3.88/3.92	v ~x807 ~x291 ~x396 ~x501 ~x606 ~x711 ~x82 ~x187 ~x808 ~x292 
3.88/3.92	v ~x397 ~x502 ~x607 ~x712 ~x83 ~x188 ~x809 ~x293 ~x398 ~x503 
3.88/3.92	v ~x608 ~x713 ~x84 ~x189 ~x810 ~x294 ~x399 ~x504 ~x609 ~x714 
3.88/3.92	v ~x85 ~x190 ~x811 ~x295 ~x400 ~x505 ~x610 ~x715 ~x86 ~x191 
3.88/3.92	v ~x812 ~x296 ~x401 ~x506 ~x611 ~x716 ~x87 ~x192 ~x813 ~x297 
3.88/3.92	v ~x402 ~x507 ~x612 ~x717 ~x88 ~x193 ~x814 ~x298 ~x403 ~x508 
3.88/3.92	v ~x613 ~x718 ~x89 ~x194 ~x815 ~x299 ~x404 ~x509 ~x614 ~x719 
3.88/3.92	v ~x90 ~x195 ~x816 ~x300 ~x405 ~x510 ~x615 ~x720 ~x91 ~x196 
3.88/3.92	v ~x817 ~x301 ~x406 ~x511 ~x616 ~x721 ~x92 ~x197 ~x818 ~x302 
3.88/3.92	v ~x407 ~x512 ~x617 ~x722 ~x93 ~x198 x819 ~x303 ~x408 ~x513 
3.88/3.92	v ~x618 ~x723 ~x94 ~x199 ~x820 ~x304 ~x409 ~x514 ~x619 ~x724 
3.88/3.92	v ~x95 ~x200 ~x821 ~x305 ~x410 ~x515 ~x620 ~x725 ~x96 ~x201 
3.88/3.92	v ~x822 ~x306 ~x411 ~x516 ~x621 ~x726 ~x97 ~x202 ~x823 ~x307 
3.88/3.92	v ~x412 ~x517 ~x622 ~x727 ~x98 ~x203 ~x824 ~x308 ~x413 ~x518 
3.88/3.92	v ~x623 ~x728 ~x99 ~x204 ~x825 ~x309 ~x414 ~x519 ~x624 ~x729 
3.88/3.92	v ~x100 ~x205 ~x826 ~x310 ~x415 ~x520 ~x625 ~x730 ~x101 ~x206 
3.88/3.92	v ~x827 ~x311 ~x416 ~x521 ~x626 ~x731 ~x102 ~x207 ~x828 ~x312 
3.88/3.92	v ~x417 ~x522 ~x627 ~x732 ~x103 ~x208 ~x829 ~x313 ~x418 ~x523 
3.88/3.92	v ~x628 ~x733 ~x104 ~x209 ~x830 ~x314 ~x419 ~x524 ~x629 ~x734 
3.88/3.92	v ~x105 ~x210 ~x831 ~x315 ~x420 ~x525 ~x630 ~x735 ~x1 ~x106 
3.88/3.92	v ~x211 ~x832 ~x316 ~x421 ~x526 ~x631 ~x736 ~x2 ~x107 ~x212 
3.88/3.92	v ~x833 ~x317 ~x422 ~x527 ~x632 ~x737 ~x3 ~x108 ~x213 ~x834 
3.88/3.92	v ~x318 ~x423 ~x528 ~x633 ~x738 ~x4 ~x109 ~x214 ~x835 ~x319 
3.88/3.92	v ~x424 ~x529 ~x634 ~x739 ~x5 ~x110 ~x215 ~x836 ~x320 ~x425 
3.88/3.92	v ~x530 ~x635 ~x740 ~x6 ~x111 ~x216 ~x837 ~x321 ~x426 ~x531 
3.88/3.92	v ~x636 ~x741 ~x7 ~x112 ~x217 ~x838 ~x322 ~x427 ~x532 ~x637 
3.88/3.92	v ~x742 ~x8 ~x113 ~x218 ~x839 ~x323 ~x428 ~x533 ~x638 ~x743 
3.88/3.92	v ~x9 ~x114 ~x219 ~x840 ~x324 ~x429 ~x534 ~x639 ~x744 ~x10 
3.88/3.92	v ~x115 ~x220 ~x841 ~x325 ~x430 ~x535 ~x640 ~x745 ~x11 ~x116 
3.88/3.92	v ~x221 ~x842 ~x326 ~x431 ~x536 ~x641 ~x746 ~x12 ~x117 ~x222 
3.88/3.92	v ~x843 ~x327 ~x432 ~x537 ~x642 ~x747 ~x13 ~x118 ~x223 ~x844 
3.88/3.92	v ~x328 ~x433 ~x538 ~x643 ~x748 ~x14 ~x119 ~x224 ~x845 ~x329 
3.88/3.92	v ~x434 ~x539 ~x644 ~x749 ~x15 ~x120 ~x225 ~x846 ~x330 ~x435 
3.88/3.92	v ~x540 ~x645 ~x750 ~x16 ~x121 ~x226 ~x847 ~x331 ~x436 ~x541 
3.88/3.92	v ~x646 ~x751 ~x17 ~x122 ~x227 ~x848 ~x332 ~x437 ~x542 ~x647 
3.88/3.92	v ~x752 ~x18 ~x123 ~x228 ~x333 ~x438 ~x543 ~x648 ~x753 ~x19 
3.88/3.92	v ~x124 ~x229 ~x334 ~x439 ~x544 ~x649 ~x754 ~x20 ~x125 ~x230 
3.88/3.92	v ~x335 ~x440 ~x545 ~x650 ~x755 ~x21 ~x126 ~x231 ~x336 ~x441 
3.88/3.92	v ~x546 ~x651 ~x756 ~x22 ~x127 ~x232 ~x337 ~x442 ~x547 ~x652 
3.88/3.92	v ~x757 ~x23 ~x128 ~x233 ~x338 ~x443 ~x548 ~x653 ~x758 ~x24 
3.88/3.92	v ~x129 ~x234 ~x339 ~x444 ~x549 ~x654 ~x759 ~x25 ~x130 ~x235 
3.88/3.92	v ~x340 ~x445 ~x550 ~x655 ~x760 ~x26 ~x131 ~x236 ~x341 ~x446 
3.88/3.92	v ~x551 ~x656 ~x761 ~x27 ~x132 ~x237 ~x342 ~x447 ~x552 ~x657 
3.88/3.92	v ~x762 ~x28 ~x133 ~x238 ~x343 ~x448 ~x553 ~x658 ~x763 ~x29 
3.88/3.92	v ~x134 ~x239 ~x344 ~x449 ~x554 ~x659 ~x764 ~x30 ~x135 ~x240 
3.88/3.92	v ~x345 ~x450 ~x555 ~x660 ~x765 ~x31 ~x136 ~x241 ~x346 ~x451 
3.88/3.92	v ~x556 ~x661 ~x766 ~x32 ~x137 ~x242 ~x347 ~x452 ~x557 ~x662 
3.88/3.92	v ~x767 ~x33 ~x138 ~x243 ~x348 ~x453 ~x558 ~x663 ~x768 ~x34 
3.88/3.92	v ~x139 ~x244 ~x349 ~x454 ~x559 ~x664 ~x769 ~x35 ~x140 ~x245 
3.88/3.92	v ~x350 ~x455 ~x560 ~x665 ~x770 ~x36 ~x141 ~x246 ~x351 ~x456 
3.88/3.92	v ~x561 ~x666 ~x771 ~x37 ~x142 ~x247 ~x352 ~x457 ~x562 ~x667 
3.88/3.92	v ~x772 ~x38 ~x143 ~x248 ~x353 ~x458 ~x563 ~x668 ~x773 ~x39 
3.88/3.92	v ~x144 ~x249 ~x354 ~x459 ~x564 ~x669 ~x774 ~x40 ~x145 ~x250 
3.88/3.92	v ~x355 ~x460 ~x565 ~x670 ~x775 ~x41 ~x146 ~x251 ~x356 ~x461 
3.88/3.92	v ~x566 ~x671 ~x776 ~x42 ~x147 ~x252 ~x357 ~x462 ~x567 ~x672 
3.88/3.92	v ~x777 ~x43 ~x148 ~x253 ~x358 ~x463 ~x568 ~x673

Verifier Data 

OK	45008

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: 63968 MiB (61841 MiB free)
  memory of node 1: 64473 MiB (61822 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436392-1721111201/watcher-4436392-1721111201 -o /tmp/evaluation-result-4436392-1721111201/solver-4436392-1721111201 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721105558-879435 --watchdog 3760 pb_picat HOME/instance-4436392-1721111201.opb 

running on 2 cores: 5,7

CPU governors:
  performance: 5 7

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
solver pid=883335, runsolver pid=883332
Current StackSize limit: 8192 KiB


[startup+0.100095 s]*
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126610032/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2047092 memory=28000 CPUtime=0.1 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 2572 0 0 0 9 1 0 0 20 0 1 0 163288177 2096222208 7000 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 511773 7000 1729 439 0 507202 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 2047092 KiB
Current children cumulated memory: 28000 KiB

[startup+0.205697 s]*
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126605864/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048780 memory=31948 CPUtime=0.2 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 4269 0 0 0 18 2 0 0 20 0 1 0 163288177 2097950720 7987 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512195 7987 1729 439 0 507624 0
Current children cumulated CPU time: 0.2 s
Current children cumulated vsize: 2048780 KiB
Current children cumulated memory: 31948 KiB

[startup+0.305648 s]*
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126601548/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2052876 memory=36368 CPUtime=0.3 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 4831 0 0 0 27 3 0 0 20 0 1 0 163288177 2102145024 9092 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 513219 9092 1729 439 0 508648 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 2052876 KiB
Current children cumulated memory: 36368 KiB

[startup+0.700237 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126599384/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048660 memory=32008 CPUtime=0.69 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 6264 0 0 0 65 4 0 0 20 0 1 0 163288177 2097827840 8002 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512165 8002 1729 439 0 507594 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 2048660 KiB
Current children cumulated memory: 32008 KiB

[startup+1.50024 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595068/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2052116 memory=34216 CPUtime=1.48 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 7858 0 0 0 143 5 0 0 20 0 1 0 163288177 2101366784 8554 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 513029 8554 1729 439 0 508458 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 2052116 KiB
Current children cumulated memory: 34216 KiB

[startup+3.10554 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595488/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048256 memory=32148 CPUtime=3.09 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 8951 0 0 0 299 10 0 0 20 0 1 0 163288177 2097414144 8037 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512064 8037 1729 439 0 507493 0
Current children cumulated CPU time: 3.09 s
Current children cumulated vsize: 2048256 KiB
Current children cumulated memory: 32148 KiB

[startup+3.92683 s]
# the end of solver process 883335 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=3.79901 s, system=0.117665 s

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

[startup+3.20025 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595488/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048256 memory=32148 CPUtime=3.18 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 8951 0 0 0 308 10 0 0 20 0 1 0 163288177 2097414144 8037 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512064 8037 1729 439 0 507493 0
Current children cumulated CPU time: 3.18 s
Current children cumulated vsize: 2048256 KiB
Current children cumulated memory: 32148 KiB

[startup+3.60021 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595488/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048256 memory=32148 CPUtime=3.58 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 8951 0 0 0 348 10 0 0 20 0 1 0 163288177 2097414144 8037 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512064 8037 1729 439 0 507493 0
Current children cumulated CPU time: 3.58 s
Current children cumulated vsize: 2048256 KiB
Current children cumulated memory: 32148 KiB

[startup+3.8002 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595488/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048256 memory=32148 CPUtime=3.78 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 8951 0 0 0 367 11 0 0 20 0 1 0 163288177 2097414144 8037 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512064 8037 1729 439 0 507493 0
Current children cumulated CPU time: 3.78 s
Current children cumulated vsize: 2048256 KiB
Current children cumulated memory: 32148 KiB

[startup+3.9002 s]
/proc/loadavg: 4.12 4.11 4.09 5/258 883336
/proc/meminfo: memFree=126595488/131524600 swapFree=131071996/131071996
[pid=883335] ppid=883332 vsize=2048256 memory=32148 CPUtime=3.88 cores=5,7
/proc/883335/stat : 883335 (pb_picat) R 883332 883335 879422 0 -1 4194304 8951 0 0 0 377 11 0 0 20 0 1 0 163288177 2097414144 8037 134679101440 4194304 5989780 140735952514368 0 0 0 0 0 8389634 0 0 0 17 5 0 0 0 0 0 8089048 9894864 28438528 140735952520217 140735952520293 140735952520293 140735952527308 0
/proc/883335/statm: 512064 8037 1729 439 0 507493 0
Current children cumulated CPU time: 3.88 s
Current children cumulated vsize: 2048256 KiB
Current children cumulated memory: 32148 KiB

Child status: 0

Real time (s): 3.92686
CPU time (s): 3.91668
CPU user time (s): 3.79901
CPU system time (s): 0.117665
CPU usage (%): 99.7407
Max. virtual memory (cumulated for all children) (KiB): 2053780
Max. memory (cumulated for all children) (KiB): 37112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.79901
system time used= 0.117665
maximum resident set size= 37112
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8955
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 4
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 883335
#   total CPU time (s): 3.91668
#   total CPU user time (s): 3.79901
#   total CPU system time (s): 0.117665

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.015587 second user time and 0.047312 second system time

The end

Launcher Data 

Begin job on nodeC030 at 2024-07-16 08:26:54
IDJOB=4436392
IDBENCH=148726
IDSOLVER=3068
FILE ID=nodeC030/4436392-1721111201
RUNJOBID= nodeC030-1721105558-879435
SLURM_JOB_ID= 7505632
Free space on /tmp= 890048 MiB

SOLVER NAME= Picat 2024-06-18
BENCH NAME= PB24/normalized-PB09/OPT-LIN/aries-da_nrp/normalized-aries-da_network_50_2__8_45__8.opb
COMMAND LINE= pb_picat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4436392-1721111201/watcher-4436392-1721111201 -o /tmp/evaluation-result-4436392-1721111201/solver-4436392-1721111201 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC030-1721105558-879435 --watchdog 3760  pb_picat HOME/instance-4436392-1721111201.opb

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

MD5SUM BENCH= 991eb42852d791fff4af0455ecb98907
RANDOM SEED=1437854940

nodeC030.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		: 3657.027
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	: 6999.28
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		: 3652.149
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	: 7005.11
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		: 3599.649
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	: 6999.28
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		: 3599.636
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	: 7005.11
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		: 3657.136
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	: 6999.28
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		: 3601.378
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	: 7005.11
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		: 3599.791
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	: 6999.28
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		: 3612.805
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	: 7005.11
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        126631832 kB
MemAvailable:   127954764 kB
Buffers:          389220 kB
Cached:          1759808 kB
SwapCached:            0 kB
Active:           932236 kB
Inactive:        3339076 kB
Active(anon):       1564 kB
Inactive(anon):  2158440 kB
Active(file):     930672 kB
Inactive(file):  1180636 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              3620 kB
Writeback:             0 kB
AnonPages:       2119340 kB
Mapped:           114848 kB
Shmem:             37720 kB
KReclaimable:     102896 kB
Slab:             209968 kB
SReclaimable:     102896 kB
SUnreclaim:       107072 kB
KernelStack:        4156 kB
PageTables:        13508 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:    7608904 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            63328 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2023424 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:      234196 kB
DirectMap2M:    18413568 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 890044 MiB
End job on nodeC030 at 2024-07-16 08:26:58