Trace number 4526358

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 NameAnswerCPU timeWall clock time
OR-Tools CP-SAT 9.14OPTIMUM 2.28073 1.44225

General information on the benchmark

NamePB24/WBO/PARTIAL-LIN/wcsp/spot5/
normalized-spot5-509_wcsp.wbo
MD5SUM506a92b17493b20cc36a94510db5babf
Bench CategoryPARTIAL-LIN (WBO, both soft and hard constraints, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark36446
Best CPU time to get the best result obtained on this benchmark1.64065
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables1000
Total number of constraints12591
Number of soft constraints12243
Number of constraints which are clauses12243
Number of constraints which are cardinality constraints (but not clauses)348
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint4
Top cost 55572
Min constraint cost 1
Max constraint cost 55572
Sum of constraints costs 661084511
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 5
Number of bits of the biggest sum of numbers3
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 

0.49/0.56	o 55545
0.80/0.77	o 41480
1.01/0.82	o 39477
1.01/0.87	o 36460
1.21/1.00	o 36451
1.61/1.19	o 36450
1.80/1.29	o 36446
2.20/1.43	s OPTIMUM FOUND 
2.20/1.43	v -x1 -x2 x3 -x4 -x5 x6 -x7 -x8 x9 -x10 -x11 -x12 -x13 x14 -x15 -x16 -x17 x18 
2.20/1.43	v -x19 x20 -x21 x22 x23 -x24 -x25 -x26 -x27 x28 -x29 x30 -x31 -x32 -x33 -x34 
2.20/1.43	v -x35 x36 -x37 x38 -x39 x40 -x41 x42 -x43 x44 -x45 x46 x47 -x48 -x49 x50 -x51 
2.20/1.43	v x52 -x53 -x54 -x55 -x56 -x57 x58 -x59 x60 -x61 x62 x63 -x64 -x65 x66 -x67 x68 
2.20/1.43	v x69 -x70 -x71 x72 -x73 x74 -x75 -x76 -x77 x78 -x79 x80 -x81 -x82 x83 -x84 -x85 
2.20/1.43	v -x86 -x87 x88 -x89 x90 -x91 x92 -x93 -x94 x95 -x96 -x97 x98 x99 -x100 -x101 
2.20/1.43	v x102 -x103 x104 x105 -x106 -x107 x108 -x109 x110 -x111 x112 x113 -x114 -x115 
2.20/1.43	v x116 -x117 x118 -x119 x120 -x121 x122 -x123 x124 -x125 -x126 -x127 x128 -x129 
2.20/1.43	v x130 -x131 x132 x133 -x134 -x135 x136 -x137 x138 -x139 x140 -x141 -x142 -x143 
2.20/1.43	v x144 -x145 -x146 -x147 x148 -x149 x150 -x151 -x152 -x153 x154 -x155 x156 -x157 
2.20/1.43	v x158 x159 -x160 -x161 x162 -x163 x164 -x165 x166 -x167 x168 -x169 x170 -x171 
2.20/1.43	v -x172 -x173 x174 x175 -x176 -x177 x178 x179 -x180 -x181 x182 x183 -x184 -x185 
2.20/1.43	v x186 -x187 x188 x189 -x190 -x191 x192 -x193 x194 x195 -x196 x197 -x198 -x199 
2.20/1.43	v -x200 -x201 x202 x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212 
2.20/1.43	v x213 -x214 -x215 x216 -x217 -x218 -x219 x220 -x221 -x222 -x223 x224 -x225 x226 
2.20/1.43	v -x227 x228 -x229 x230 -x231 -x232 -x233 x234 -x235 x236 x237 -x238 -x239 -x240 
2.20/1.43	v -x241 x242 -x243 x244 -x245 x246 -x247 -x248 x249 -x250 -x251 -x252 -x253 x254 
2.20/1.43	v -x255 -x256 -x257 x258 -x259 x260 -x261 x262 x263 -x264 -x265 -x266 -x267 x268 
2.20/1.43	v -x269 x270 -x271 x272 -x273 -x274 x275 -x276 -x277 x278 -x279 x280 -x281 -x282 
2.20/1.43	v -x283 x284 -x285 -x286 -x287 x288 -x289 x290 -x291 x292 x293 -x294 -x295 -x296 
2.20/1.43	v -x297 x298 -x299 x300 -x301 x302 -x303 x304 -x305 -x306 x307 -x308 -x309 x310 
2.20/1.43	v -x311 x312 -x313 x314 -x315 x316 -x317 x318 x319 -x320 -x321 x322 -x323 x324 
2.20/1.43	v x325 -x326 -x327 -x328 -x329 x330 -x331 -x332 x333 -x334 -x335 x336 -x337 x338 
2.20/1.43	v x339 -x340 -x341 -x342 -x343 x344 -x345 x346 -x347 -x348 x349 -x350 -x351 -x352 
2.20/1.43	v -x353 x354 -x355 -x356 -x357 x358 -x359 -x360 -x361 x362 -x363 x364 -x365 x366 
2.20/1.43	v -x367 -x368 -x369 x370 -x371 -x372 -x373 x374 x375 -x376 -x377 x378 -x379 x380 
2.20/1.43	v -x381 -x382 -x383 x384 x385 -x386 -x387 -x388 -x389 x390 -x391 -x392 -x393 
2.20/1.43	v x394 -x395 x396 -x397 -x398 -x399 -x400 -x401 x402 x403 -x404 -x405 -x406 -x407 
2.20/1.43	v x408 -x409 x410 -x411 -x412 -x413 -x414 -x415 x416 -x417 -x418 -x419 x420 -x421 
2.20/1.43	v x422 -x423 -x424 -x425 x426 x427 -x428 -x429 x430 -x431 -x432 -x433 -x434 -x435 
2.20/1.43	v x436 -x437 x438 x439 -x440 -x441 x442 -x443 x444 -x445 x446 -x447 x448 -x449 
2.20/1.43	v -x450 -x451 x452 -x453 x454 x455 -x456 -x457 -x458 -x459 x460 -x461 -x462 -x463 
2.20/1.43	v x464 -x465 x466 -x467 x468 -x469 x470 -x471 x472 -x473 x474 -x475 x476 -x477 
2.20/1.43	v -x478 -x479 -x480 -x481 x482 -x483 x484 -x485 -x486 -x487 x488 -x489 x490 -x491 
2.20/1.43	v x492 -x493 x494 -x495 x496 x497 -x498 -x499 x500 -x501 x502 -x503 x504 -x505 
2.20/1.43	v x506 -x507 x508 -x509 x510 -x511 x512 -x513 x514 -x515 -x516 x517 -x518 -x519 
2.20/1.43	v -x520 -x521 x522 -x523 x524 -x525 x526 x527 -x528 -x529 -x530 -x531 x532 -x533 
2.20/1.43	v -x534 x535 -x536 -x537 x538 -x539 -x540 -x541 x542 -x543 x544 -x545 x546 -x547 
2.20/1.43	v -x548 -x549 x550 -x551 x552 -x553 x554 -x555 x556 -x557 -x558 -x559 x560 -x561 
2.20/1.43	v x562 x563 -x564 -x565 -x566 -x567 -x568 -x569 x570 -x571 x572 -x573 -x574 x575 
2.20/1.43	v -x576 -x577 -x578 -x579 x580 -x581 x582 -x583 x584 -x585 -x586 -x587 x588 -x589 
2.20/1.43	v x590 -x591 -x592 -x593 x594 -x595 -x596 -x597 x598 -x599 -x600 -x601 x602 -x603 
2.20/1.43	v -x604 -x605 x606 -x607 x608 -x609 x610 -x611 x612 -x613 x614 -x615 -x616 -x617 
2.20/1.43	v x618 x619 -x620 -x621 -x622 -x623 x624 -x625 -x626 x627 -x628 -x629 x630 -x631 
2.20/1.43	v x632 -x633 -x634 -x635 x636 -x637 -x638 -x639 x640 -x641 -x642 -x643 x644 -x645 
2.20/1.43	v x646 -x647 x648 -x649 x650 -x651 x652 -x653 x654 -x655 -x656 -x657 x658 -x659 
2.20/1.43	v -x660 -x661 x662 -x663 -x664 -x665 x666 -x667 -x668 -x669 x670 -x671 x672 -x673 
2.20/1.43	v x674 -x675 x676 -x677 x678 -x679 -x680 -x681 x682 -x683 -x684 -x685 x686 -x687 
2.20/1.43	v -x688 -x689 x690 -x691 -x692 x693 -x694 -x695 -x696 -x697 x698 x699 -x700 -x701 
2.20/1.43	v -x702 -x703 x704 -x705 x706 -x707 -x708 -x709 -x710 -x711 x712 -x713 x714 -x715 
2.20/1.43	v x716 -x717 -x718 -x719 x720 -x721 -x722 -x723 x724 -x725 -x726 -x727 x728 -x729 
2.20/1.43	v x730 -x731 x732 -x733 -x734 -x735 x736 -x737 -x738 -x739 x740 -x741 -x742 -x743 
2.20/1.43	v x744 -x745 -x746 -x747 x748 -x749 -x750 -x751 x752 -x753 x754 x755 -x756 -x757 
2.20/1.43	v -x758 -x759 -x760 x761 -x762 -x763 -x764 -x765 x766 -x767 -x768 -x769 x770 
2.20/1.43	v -x771 -x772 -x773 x774 -x775 -x776 -x777 x778 -x779 x780 -x781 x782 -x783 x784 
2.20/1.43	v -x785 x786 -x787 -x788 -x789 x790 -x791 -x792 -x793 x794 -x795 x796 -x797 -x798 
2.20/1.43	v -x799 x800 x801 -x802 -x803 -x804 -x805 -x806 x807 -x808 -x809 x810 -x811 -x812 
2.20/1.43	v -x813 x814 -x815 x816 -x817 x818 -x819 -x820 -x821 x822 -x823 x824 -x825 -x826 
2.20/1.43	v -x827 x828 -x829 -x830 -x831 x832 -x833 -x834 -x835 x836 x837 -x838 -x839 -x840 
2.20/1.43	v -x841 -x842 -x843 x844 -x845 -x846 x847 -x848 -x849 x850 -x851 -x852 -x853 
2.20/1.43	v x854 -x855 x856 -x857 x858 -x859 x860 -x861 -x862 -x863 x864 -x865 -x866 -x867 
2.20/1.43	v x868 -x869 -x870 -x871 x872 -x873 x874 -x875 x876 -x877 x878 -x879 x880 -x881 
2.20/1.43	v x882 -x883 x884 -x885 -x886 -x887 x888 -x889 -x890 -x891 x892 -x893 x894 -x895 
2.20/1.43	v -x896 -x897 x898 x899 -x900 -x901 -x902 -x903 -x904 -x905 x906 -x907 -x908 
2.20/1.43	v x909 -x910 -x911 -x912 -x913 x914 -x915 x916 -x917 -x918 -x919 x920 -x921 x922 
2.20/1.43	v -x923 -x924 -x925 x926 -x927 x928 -x929 -x930 -x931 x932 -x933 x934 -x935 -x936 
2.20/1.43	v -x937 x938 -x939 -x940 -x941 x942 -x943 -x944 -x945 x946 -x947 -x948 -x949 
2.20/1.43	v x950 -x951 -x952 x953 -x954 x955 -x956 -x957 -x958 -x959 -x960 -x961 x962 -x963 
2.20/1.43	v x964 -x965 -x966 -x967 -x968 x969 -x970 x971 -x972 -x973 -x974 -x975 x976 -x977 
2.20/1.43	v -x978 -x979 x980 -x981 -x982 -x983 -x984 x985 -x986 -x987 x988 -x989 -x990 
2.20/1.43	v -x991 x992 -x993 -x994 x995 -x996 -x997 x998 x999 -x1000

Verifier Data 

OK	36446

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 (57559 MiB free)
  memory of node 1: 64507 MiB (60008 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4526358-1751626490/watcher-4526358-1751626490 -o /tmp/evaluation-result-4526358-1751626490/solver-4526358-1751626490 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751624255-89464 --watchdog 3760 cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:14833994 --competition_mode --input HOME/instance-4526358-1751626490.wbo 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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=90627, runsolver pid=90624

[startup+0.100059 s]*
/proc/loadavg: 7.96 8.02 7.72 8/272 90628
/proc/meminfo: memFree=120388596/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=34732 memory=28884 CPUtime=0.09 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) R 90624 90627 89454 0 -1 4194304 6266 0 0 0 9 0 0 0 20 0 1 0 78326680 35565568 7221 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 8683 7221 1632 2102 0 6223 0
Current children cumulated CPU time: 0.09 s
Current children cumulated vsize: 34732 KiB
Current children cumulated memory: 28884 KiB

[startup+0.205852 s]*
/proc/loadavg: 7.96 8.02 7.72 8/272 90628
/proc/meminfo: memFree=120388596/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=43120 memory=38264 CPUtime=0.19 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) R 90624 90627 89454 0 -1 4194304 9532 0 0 0 18 1 0 0 20 0 1 0 78326680 44154880 9566 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 10780 9566 1920 2102 0 8320 0
Current children cumulated CPU time: 0.19 s
Current children cumulated vsize: 43120 KiB
Current children cumulated memory: 38264 KiB

[startup+0.305753 s]*
/proc/loadavg: 7.96 8.02 7.72 8/272 90628
/proc/meminfo: memFree=120388596/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=41916 memory=37188 CPUtime=0.29 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) R 90624 90627 89454 0 -1 4194304 9944 0 0 0 28 1 0 0 20 0 1 0 78326680 42921984 9297 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 10479 9297 1920 2102 0 8019 0
Current children cumulated CPU time: 0.29 s
Current children cumulated vsize: 41916 KiB
Current children cumulated memory: 37188 KiB

[startup+0.700187 s]
/proc/loadavg: 7.96 8.02 7.72 8/272 90628
/proc/meminfo: memFree=120388596/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=205236 memory=51428 CPUtime=0.8 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) S 90624 90627 89454 0 -1 4194304 13831 0 0 0 78 2 0 0 20 0 3 0 78326680 210161664 12857 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 51309 12857 2144 2102 0 19018 0
Current children cumulated CPU time: 0.8 s
Current children cumulated vsize: 205236 KiB
Current children cumulated memory: 51428 KiB

[startup+1.44221 s]
# the end of solver process 90627 was just reported to runsolver
# Child status: 10

# cumulated CPU time of all completed processes:  user=2.24485 s, system=0.035875 s

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

[startup+0.800214 s]
/proc/loadavg: 7.96 8.02 7.72 8/272 90628
/proc/meminfo: memFree=120388596/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=190632 memory=53896 CPUtime=1.01 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) S 90624 90627 89454 0 -1 4194304 14534 0 0 0 98 3 0 0 20 0 3 0 78326680 195207168 13474 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 2 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 47658 13474 2144 2102 0 19577 0
Current children cumulated CPU time: 1.01 s
Current children cumulated vsize: 190632 KiB
Current children cumulated memory: 53896 KiB

[startup+1.20019 s]
/proc/loadavg: 7.96 8.02 7.72 9/274 90630
/proc/meminfo: memFree=120386832/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=190632 memory=58100 CPUtime=1.8 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) S 90624 90627 89454 0 -1 4194304 15075 0 0 0 177 3 0 0 20 0 3 0 78326680 195207168 14525 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 2 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 47658 14525 2144 2102 0 20099 0
[pid=90627/tid=90629] ppid=90624 vsize=190632 memory=0 CPUtime=0.62 cores=0,2
/proc/90627/task/90629/stat : 90629 (cp-sat-runner) R 90624 90627 89454 0 -1 4194368 2268 0 0 0 62 0 0 0 20 0 3 0 78326735 195207168 14525 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
[pid=90627/tid=90630] ppid=90624 vsize=190632 memory=0 CPUtime=0.62 cores=0,2
/proc/90627/task/90630/stat : 90630 (cp-sat-runner) R 90624 90627 89454 0 -1 4194368 1800 0 0 0 62 0 0 0 20 0 3 0 78326735 195207168 14525 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
Current children cumulated CPU time: 1.8 s
Current children cumulated vsize: 190632 KiB
Current children cumulated memory: 58100 KiB

[startup+1.40017 s]
/proc/loadavg: 7.96 8.02 7.72 9/274 90630
/proc/meminfo: memFree=120386832/131249996 swapFree=33003468/33010684
[pid=90627] ppid=90624 vsize=190632 memory=58740 CPUtime=2.2 cores=0,2
/proc/90627/stat : 90627 (cp-sat-runner) S 90624 90627 89454 0 -1 4194304 15257 0 0 0 217 3 0 0 20 0 3 0 78326680 195207168 14685 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 17 2 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
/proc/90627/statm: 47658 14685 2144 2102 0 20099 0
[pid=90627/tid=90629] ppid=90624 vsize=190632 memory=-8183430288962326469 CPUtime=0.82 cores=0,2
/proc/90627/task/90629/stat : 90629 (cp-sat-runner) R 90624 90627 89454 0 -1 4194368 2449 0 0 0 82 0 0 0 20 0 3 0 78326735 195207168 14685 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 -1 2 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
[pid=90627/tid=90630] ppid=90624 vsize=190632 memory=6055652847293562906 CPUtime=0.82 cores=0,2
/proc/90627/task/90630/stat : 90630 (cp-sat-runner) R 90624 90627 89454 0 -1 4194368 1801 0 0 0 82 0 0 0 20 0 3 0 78326735 195207168 14685 18446744073709551615 4198400 12805993 140724026979200 0 0 0 0 0 16386 0 0 0 -1 0 0 0 0 0 0 14146912 14333620 22429696 140724026980632 140724026980835 140724026980835 140724026986439 0
Current children cumulated CPU time: 2.2 s
Current children cumulated vsize: 190632 KiB
Current children cumulated memory: 58740 KiB

Child status: 10

Real time (s): 1.44225
CPU time (s): 2.28073
CPU user time (s): 2.24485
CPU system time (s): 0.035875
CPU usage (%): 158.137
Max. virtual memory (cumulated for all children) (KiB): 205236
Max. memory (cumulated for all children) (KiB): 58740

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.24485
system time used= 0.035875
maximum resident set size= 58996
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15262
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= 57
involuntary context switches= 100


# summary of solver processes directly reported to runsolver:
#   pid: 90627
#   total CPU time (s): 2.28073
#   total CPU user time (s): 2.24485
#   total CPU system time (s): 0.035875

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014799 second user time and 0.0366 second system time

The end

Launcher Data 

Begin job on nodeC021 at 2025-07-04 12:54:50
IDJOB=4526358
IDBENCH=144048
IDSOLVER=3378
FILE ID=nodeC021/4526358-1751626490
RUNJOBID= nodeC021-1751624255-89464
SLURM_JOB_ID= 9598947
Free space on /tmp= 430900 MiB

SOLVER NAME= OR-Tools CP-SAT 9.14
BENCH NAME= PB24/WBO/PARTIAL-LIN/wcsp/spot5/normalized-spot5-509_wcsp.wbo
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 -w /tmp/evaluation-result-4526358-1751626490/watcher-4526358-1751626490 -o /tmp/evaluation-result-4526358-1751626490/solver-4526358-1751626490 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC021-1751624255-89464 --watchdog 3760  cp-sat-runner --params num_workers:2,log_search_progress:false,max_time_in_seconds:3600,random_seed:14833994 --competition_mode --input HOME/instance-4526358-1751626490.wbo

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

MD5SUM BENCH= 506a92b17493b20cc36a94510db5babf
RANDOM SEED=14833994

nodeC021 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		: 3630.695
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	: 6999.56
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		: 3599.668
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	: 6999.56
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		: 3599.753
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	: 6999.56
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		: 3599.925
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.707
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	: 6999.56
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		: 3599.628
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 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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3600.234
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	: 6999.56
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		: 3599.770
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	: 6999.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        120373852 kB
MemAvailable:   126762428 kB
Buffers:            1056 kB
Cached:          7121276 kB
SwapCached:           32 kB
Active:          3326744 kB
Inactive:        6658768 kB
Active(anon):    2835824 kB
Inactive(anon):    40808 kB
Active(file):     490920 kB
Inactive(file):  6617960 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33003468 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             13028 kB
Writeback:             8 kB
AnonPages:       2864344 kB
Mapped:           125724 kB
Shmem:             13452 kB
KReclaimable:     237468 kB
Slab:             329560 kB
SReclaimable:     237468 kB
SUnreclaim:        92092 kB
KernelStack:        4384 kB
PageTables:         8748 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    3331456 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150696 kB
VmallocChunk:          0 kB
Percpu:             3808 kB
HardwareCorrupted:     0 kB
AnonHugePages:    864256 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:      205524 kB
DirectMap2M:     7954432 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 430888 MiB
End job on nodeC021 at 2025-07-04 12:54:52