Trace number 4512590

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
OR-Tools CP-SAT 9.14OPT13739089 0.626961 0.345295

General information on the benchmark

NamePB24/normalized-PB16/OPT-LIN/lion9-single-obj/
normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.opb
MD5SUMa516300ab931745c5ca3399047c5aa04
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 benchmark13739089
Best CPU time to get the best result obtained on this benchmark0.027641
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables990
Total number of constraints2677
Number of constraints which are clauses2629
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints48
Minimum length of a constraint1
Maximum length of a constraint15
Number of terms in the objective function 118
Biggest coefficient in the objective function 1856465
Number of bits for the biggest coefficient in the objective function 21
Sum of the numbers in the objective function 102105574
Number of bits of the sum of numbers in the objective function 27
Biggest number in a constraint 1856465
Number of bits of the biggest number in a constraint 21
Biggest sum of numbers in a constraint 102105574
Number of bits of the biggest sum of numbers27
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 

0.00/0.04	o 21911903
0.00/0.04	o 20055438
0.00/0.04	o 18196945
0.00/0.04	o 15969187
0.00/0.04	o 15967003
0.00/0.04	o 14110538
0.00/0.05	o 13745329
0.00/0.05	o 13743457
0.00/0.06	o 13743301
0.00/0.06	o 13739245
0.16/0.17	o 13739089
0.55/0.34	s OPTIMUM FOUND 
0.55/0.34	v x1 x2 -x3 -x4 -x5 x6 x7 -x8 -x9 x10 x11 x12 -x13 -x14 x15 x16 x17 -x18 -x19 
0.55/0.34	v x20 x21 x22 -x23 -x24 -x25 x26 x27 -x28 -x29 -x30 x31 x32 -x33 -x34 -x35 x36 
0.55/0.34	v x37 -x38 -x39 x40 x41 x42 -x43 -x44 x45 x46 x47 -x48 -x49 x50 x51 x52 -x53 
0.55/0.34	v -x54 x55 x56 x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 -x67 x68 x69 x70 
0.55/0.34	v x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 
0.55/0.34	v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 
0.55/0.34	v -x102 x103 x104 x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 
0.55/0.34	v -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 
0.55/0.34	v -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 
0.55/0.34	v -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 x154 
0.55/0.34	v -x155 x156 -x157 -x158 x159 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 
0.55/0.34	v -x168 -x169 -x170 -x171 -x172 -x173 -x174 x175 -x176 -x177 -x178 -x179 x180 
0.55/0.34	v -x181 -x182 -x183 -x184 -x185 -x186 x187 x188 x189 x190 -x191 -x192 -x193 -x194 
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0.55/0.34	v -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 
0.55/0.34	v -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 x230 -x231 -x232 -x233 
0.55/0.34	v -x234 x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 x244 -x245 -x246 
0.55/0.34	v -x247 -x248 -x249 -x250 -x251 -x252 -x253 x254 -x255 -x256 -x257 -x258 -x259 
0.55/0.34	v x260 x261 x262 x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 x272 x273 
0.55/0.34	v x274 x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 
0.55/0.34	v -x287 -x288 -x289 -x290 x291 -x292 -x293 x294 x295 x296 x297 -x298 -x299 -x300 
0.55/0.34	v -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 
0.55/0.34	v -x314 -x315 -x316 -x317 -x318 x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 
0.55/0.34	v -x327 -x328 -x329 -x330 -x331 x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 
0.55/0.34	v -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 x349 x350 x351 x352 -x353 
0.55/0.34	v -x354 -x355 -x356 -x357 x358 -x359 -x360 -x361 -x362 x363 -x364 -x365 -x366 
0.55/0.34	v -x367 -x368 -x369 -x370 -x371 -x372 x373 -x374 -x375 -x376 -x377 -x378 x379 
0.55/0.34	v -x380 -x381 -x382 -x383 -x384 -x385 -x386 x387 -x388 -x389 -x390 -x391 -x392 
0.55/0.34	v -x393 x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 x403 -x404 -x405 
0.55/0.34	v -x406 -x407 -x408 x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 
0.55/0.34	v x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 x429 -x430 -x431 
0.55/0.34	v -x432 -x433 -x434 -x435 x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 
0.55/0.34	v -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 x454 -x455 -x456 -x457 
0.55/0.34	v -x458 -x459 -x460 -x461 x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 
0.55/0.34	v -x471 -x472 x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 x481 x482 -x483 
0.55/0.34	v -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 x493 -x494 -x495 -x496 
0.55/0.34	v -x497 x498 -x499 -x500 -x501 -x502 x503 -x504 -x505 -x506 -x507 -x508 -x509 
0.55/0.34	v -x510 -x511 -x512 -x513 -x514 -x515 x516 -x517 -x518 x519 -x520 -x521 -x522 
0.55/0.34	v -x523 -x524 -x525 -x526 -x527 -x528 -x529 x530 -x531 -x532 -x533 -x534 -x535 
0.55/0.34	v x536 -x537 -x538 -x539 x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 
0.55/0.34	v -x549 x550 -x551 -x552 -x553 -x554 -x555 x556 -x557 -x558 -x559 -x560 x561 
0.55/0.34	v -x562 -x563 -x564 -x565 -x566 x567 -x568 -x569 -x570 -x571 x572 -x573 -x574 
0.55/0.34	v -x575 -x576 -x577 -x578 -x579 -x580 x581 x582 -x583 -x584 -x585 -x586 x587 
0.55/0.34	v -x588 -x589 -x590 -x591 x592 -x593 -x594 -x595 -x596 x597 -x598 -x599 -x600 
0.55/0.34	v -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 x612 x613 
0.55/0.34	v x614 -x615 -x616 -x617 -x618 -x619 -x620 x621 x622 -x623 -x624 -x625 -x626 
0.55/0.34	v -x627 -x628 -x629 -x630 -x631 -x632 x633 -x634 -x635 -x636 -x637 x638 -x639 
0.55/0.34	v -x640 -x641 x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 x650 -x651 -x652 
0.55/0.34	v -x653 x654 -x655 -x656 -x657 x658 -x659 -x660 -x661 x662 -x663 -x664 -x665 
0.55/0.34	v -x666 -x667 -x668 -x669 x670 -x671 x672 -x673 -x674 -x675 -x676 -x677 -x678 
0.55/0.34	v -x679 -x680 -x681 x682 -x683 -x684 x685 x686 -x687 -x688 -x689 -x690 -x691 
0.55/0.34	v -x692 x693 x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 
0.55/0.34	v -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 
0.55/0.34	v x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 x730 
0.55/0.34	v -x731 -x732 -x733 x734 -x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 
0.55/0.34	v -x744 -x745 -x746 -x747 x748 -x749 -x750 -x751 x752 -x753 -x754 -x755 -x756 
0.55/0.34	v -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 
0.55/0.34	v -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 
0.55/0.34	v -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 -x793 -x794 -x795 
0.55/0.34	v -x796 -x797 -x798 -x799 x800 -x801 -x802 -x803 -x804 -x805 -x806 -x807 -x808 
0.55/0.34	v -x809 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 x818 -x819 -x820 -x821 
0.55/0.34	v -x822 -x823 -x824 -x825 -x826 -x827 -x828 x829 x830 -x831 -x832 x833 x834 x835 
0.55/0.34	v x836 x837 x838 x839 x840 x841 x842 x843 x844 x845 x846 x847 x848 x849 x850 
0.55/0.34	v x851 x852 x853 x854 x855 x856 x857 x858 x859 x860 x861 x862 x863 x864 x865 
0.55/0.34	v x866 x867 x868 x869 x870 x871 x872 x873 x874 x875 x876 x877 x878 x879 x880 
0.55/0.34	v x881 x882 -x883 -x884 x885 x886 -x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 
0.55/0.34	v -x895 x896 x897 -x898 -x899 -x900 -x901 -x902 -x903 -x904 x905 x906 -x907 -x908 
0.55/0.34	v -x909 -x910 -x911 -x912 -x913 x914 x915 -x916 -x917 -x918 -x919 -x920 x921 
0.55/0.34	v x922 -x923 -x924 -x925 -x926 -x927 -x928 -x929 x930 x931 -x932 -x933 -x934 
0.55/0.34	v -x935 -x936 -x937 -x938 x939 x940 -x941 -x942 -x943 -x944 -x945 -x946 -x947 
0.55/0.34	v -x948 -x949 x950 x951 -x952 -x953 -x954 -x955 -x956 -x957 -x958 x959 x960 -x961 
0.55/0.34	v -x962 -x963 -x964 -x965 -x966 -x967 x968 x969 -x970 -x971 -x972 -x973 -x974 
0.55/0.34	v -x975 -x976 x977 x978 -x979 -x980 -x981 -x982 -x983 x984 x985 -x986 -x987 -x988 
0.55/0.34	v -x989 -x990

Verifier Data 

OK	13739089

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: 63665 MiB (62516 MiB free)
  memory of node 1: 64507 MiB (63339 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4512590-1751508124/watcher-4512590-1751508124 -o /tmp/evaluation-result-4512590-1751508124/solver-4512590-1751508124 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751504462-68199 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1216861079 --competition_mode --input HOME/instance-4512590-1751508124.opb 

running on 2 cores: 4,6

CPU governors:
  performance: 4 6

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 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=70043, runsolver pid=70040

[startup+0.10006 s]*
/proc/loadavg: 7.94 8.08 8.01 9/271 70046
/proc/meminfo: memFree=128875248/131250000 swapFree=33010416/33010684
[pid=70043] ppid=70040 vsize=161908 memory=16000 CPUtime=0.16 cores=4,6
/proc/70043/stat : 70043 (cp-sat-runner) S 70040 70043 68188 0 -1 4194304 2175 0 0 0 16 0 0 0 20 0 3 0 66492294 165793792 4000 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
/proc/70043/statm: 40477 4000 2176 2102 0 6395 0
[pid=70043/tid=70045] ppid=70040 vsize=161908 memory=4026531960 CPUtime=0.06 cores=4,6
/proc/70043/task/70045/stat : 70045 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 567 0 0 0 6 0 0 0 20 0 3 0 66492298 165793792 4000 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
[pid=70043/tid=70046] ppid=70040 vsize=161908 memory=241407623509 CPUtime=0.06 cores=4,6
/proc/70043/task/70046/stat : 70046 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 274 0 0 0 6 0 0 0 20 0 3 0 66492298 165793792 4000 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
Current children cumulated CPU time: 0.16 s
Current children cumulated vsize: 161908 KiB
Current children cumulated memory: 16000 KiB

[startup+0.205622 s]*
/proc/loadavg: 7.94 8.08 8.01 9/271 70046
/proc/meminfo: memFree=128873232/131250000 swapFree=33010416/33010684
[pid=70043] ppid=70040 vsize=161908 memory=16896 CPUtime=0.36 cores=4,6
/proc/70043/stat : 70043 (cp-sat-runner) S 70040 70043 68188 0 -1 4194304 2401 0 0 0 36 0 0 0 20 0 3 0 66492294 165793792 4224 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
/proc/70043/statm: 40477 4224 2176 2102 0 6664 0
[pid=70043/tid=70045] ppid=70040 vsize=161908 memory=3461362012838756636 CPUtime=0.16 cores=4,6
/proc/70043/task/70045/stat : 70045 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 772 0 0 0 16 0 0 0 20 0 3 0 66492298 165793792 4224 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
[pid=70043/tid=70046] ppid=70040 vsize=161908 memory=18954 CPUtime=0.16 cores=4,6
/proc/70043/task/70046/stat : 70046 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 293 0 0 0 16 0 0 0 20 0 3 0 66492298 165793792 4224 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
Current children cumulated CPU time: 0.36 s
Current children cumulated vsize: 161908 KiB
Current children cumulated memory: 16896 KiB

[startup+0.305697 s]*
/proc/loadavg: 7.94 8.08 8.01 9/271 70046
/proc/meminfo: memFree=128873232/131250000 swapFree=33010416/33010684
[pid=70043] ppid=70040 vsize=161908 memory=17152 CPUtime=0.55 cores=4,6
/proc/70043/stat : 70043 (cp-sat-runner) S 70040 70043 68188 0 -1 4194304 2440 0 0 0 55 0 0 0 20 0 3 0 66492294 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
/proc/70043/statm: 40477 4288 2176 2102 0 6664 0
[pid=70043/tid=70045] ppid=70040 vsize=161908 memory=-8183434678519567811 CPUtime=0.25 cores=4,6
/proc/70043/task/70045/stat : 70045 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 785 0 0 0 25 0 0 0 20 0 3 0 66492298 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
[pid=70043/tid=70046] ppid=70040 vsize=161908 memory=0 CPUtime=0.26 cores=4,6
/proc/70043/task/70046/stat : 70046 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 319 0 0 0 26 0 0 0 20 0 3 0 66492298 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 161908 KiB
Current children cumulated memory: 17152 KiB

[startup+0.345262 s]
# the end of solver process 70043 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=0.622976 s, system=0.003985 s

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

[startup+0.305697 s]*
/proc/loadavg: 7.94 8.08 8.01 9/271 70046
/proc/meminfo: memFree=128873232/131250000 swapFree=33010416/33010684
[pid=70043] ppid=70040 vsize=161908 memory=17152 CPUtime=0.55 cores=4,6
/proc/70043/stat : 70043 (cp-sat-runner) S 70040 70043 68188 0 -1 4194304 2440 0 0 0 55 0 0 0 20 0 3 0 66492294 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 17 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
/proc/70043/statm: 40477 4288 2176 2102 0 6664 0
[pid=70043/tid=70045] ppid=70040 vsize=161908 memory=-8183434678519567811 CPUtime=0.25 cores=4,6
/proc/70043/task/70045/stat : 70045 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 785 0 0 0 25 0 0 0 20 0 3 0 66492298 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 6 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
[pid=70043/tid=70046] ppid=70040 vsize=161908 memory=0 CPUtime=0.26 cores=4,6
/proc/70043/task/70046/stat : 70046 (cp-sat-runner) R 70040 70043 68188 0 -1 4194368 319 0 0 0 26 0 0 0 20 0 3 0 66492298 165793792 4288 18446744073709551615 4198400 12805993 140735436347248 0 0 0 0 0 16386 0 0 0 -1 4 0 0 0 0 0 14146912 14333620 23924736 140735436355864 140735436356069 140735436356069 140735436361671 0
Current children cumulated CPU time: 0.55 s
Current children cumulated vsize: 161908 KiB
Current children cumulated memory: 17152 KiB

Child status: 10

Real time (s): 0.345295
CPU time (s): 0.626961
CPU user time (s): 0.622976
CPU system time (s): 0.003985
CPU usage (%): 181.573
Max. virtual memory (cumulated for all children) (KiB): 161908
Max. memory (cumulated for all children) (KiB): 17152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.622976
system time used= 0.003985
maximum resident set size= 17280
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2451
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= 95
involuntary context switches= 71


# summary of solver processes directly reported to runsolver:
#   pid: 70043
#   total CPU time (s): 0.626961
#   total CPU user time (s): 0.622976
#   total CPU system time (s): 0.003985

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.011476 second user time and 0.020803 second system time

The end

Launcher Data 

Begin job on nodeC027 at 2025-07-03 04:02:04
IDJOB=4512590
IDBENCH=161765
IDSOLVER=3320
FILE ID=nodeC027/4512590-1751508124
RUNJOBID= nodeC027-1751504462-68199
SLURM_JOB_ID= 9598594
Free space on /tmp= 431140 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/normalized-PB16/OPT-LIN/lion9-single-obj/normalized-single-obj-f3-DataDisplay_1_order6.seq-B-2-2-irabcde.opb
COMMAND LINE= cp-sat-runner --params num_workers:NBCORE,log_search_progress:false,max_time_in_seconds:TIMEOUT,random_seed:RANDOMSEED --competition_mode --input BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4512590-1751508124/watcher-4512590-1751508124 -o /tmp/evaluation-result-4512590-1751508124/solver-4512590-1751508124 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC027-1751504462-68199 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:1216861079 --competition_mode --input HOME/instance-4512590-1751508124.opb

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

MD5SUM BENCH= a516300ab931745c5ca3399047c5aa04
RANDOM SEED=1216861079

nodeC027 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		: 3599.641
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	: 6999.29
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		: 3599.678
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	: 6999.29
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		: 3599.633
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	: 6999.29
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		: 3599.645
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	: 6999.29
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		: 3606.689
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	: 6999.29
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		: 3599.633
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	: 6999.29
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		: 3599.690
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	: 6999.29
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		: 3599.637
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	: 6999.29
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131250000 kB
MemFree:        128877012 kB
MemAvailable:   129076792 kB
Buffers:            2488 kB
Cached:          1000000 kB
SwapCached:           12 kB
Active:          1257956 kB
Inactive:         459496 kB
Active(anon):     730228 kB
Inactive(anon):     2792 kB
Active(file):     527728 kB
Inactive(file):   456704 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010416 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             47560 kB
Writeback:             4 kB
AnonPages:        712492 kB
Mapped:           130328 kB
Shmem:             18056 kB
KReclaimable:     108776 kB
Slab:             197344 kB
SReclaimable:     108776 kB
SUnreclaim:        88568 kB
KernelStack:        4336 kB
PageTables:         4412 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635684 kB
Committed_AS:    1119428 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150600 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    196608 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:      203476 kB
DirectMap2M:     9005056 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 431124 MiB
End job on nodeC027 at 2025-07-03 04:02:05