Trace number 4462313

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
RoundingSat log (1)OPT cert.-3559 1.32801 1.60273

General information on the benchmark

NamePB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/
KidneyTransplantBenchmarks/normalized-KE_140_005.opb
MD5SUMb2b4e88ed7bd22b4979581e55620e687
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 benchmark-3559
Best CPU time to get the best result obtained on this benchmark0.028756
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables825
Total number of constraints83
Number of constraints which are clauses7
Number of constraints which are cardinality constraints (but not clauses)76
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint223
Number of terms in the objective function 825
Biggest coefficient in the objective function 240
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 95931
Number of bits of the sum of numbers in the objective function 17
Biggest number in a constraint 240
Number of bits of the biggest number in a constraint 8
Biggest sum of numbers in a constraint 95931
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.01	c #variables 825 #constraints 83
0.00/0.02	c bounds - >= -95931 @ 0.004868
0.00/0.02	c rational objective -3562
1.27/1.33	c bounds -3172 >= -95931 @ 0.009196
1.27/1.33	c bounds -3172 >= -91795 @ 0.015428
1.27/1.33	c bounds -3172 >= -91063 @ 0.016451
1.27/1.33	c bounds -3172 >= -90675 @ 0.016663
1.27/1.33	c bounds -3172 >= -90492 @ 0.0176
1.27/1.33	c bounds -3172 >= -90090 @ 0.018576
1.27/1.33	c bounds -3243 >= -90090 @ 0.019398
1.27/1.33	c bounds -3243 >= -88398 @ 0.020403
1.27/1.33	c bounds -3243 >= -88208 @ 0.021376
1.27/1.33	c bounds -3243 >= -87994 @ 0.022352
1.27/1.33	c bounds -3243 >= -87394 @ 0.023341
1.27/1.33	c bounds -3243 >= -87186 @ 0.024317
1.27/1.33	c bounds -3243 >= -87003 @ 0.025286
1.27/1.33	c bounds -3243 >= -86415 @ 0.026267
1.27/1.33	c bounds -3243 >= -86041 @ 0.027254
1.27/1.33	c bounds -3243 >= -85667 @ 0.028224
1.27/1.33	c bounds -3243 >= -85287 @ 0.029233
1.27/1.33	c bounds -3271 >= -85287 @ 0.06195
1.27/1.33	c bounds -3271 >= -84901 @ 0.063026
1.27/1.33	c bounds -3271 >= -84331 @ 0.064102
1.27/1.33	c bounds -3271 >= -84145 @ 0.065109
1.27/1.33	c bounds -3271 >= -83596 @ 0.065431
1.27/1.33	c bounds -3271 >= -83409 @ 0.066589
1.27/1.33	c bounds -3271 >= -83221 @ 0.067834
1.27/1.33	c bounds -3271 >= -83034 @ 0.06923
1.27/1.33	c bounds -3271 >= -82851 @ 0.070817
1.27/1.33	c bounds -3271 >= -82668 @ 0.072381
1.27/1.33	c bounds -3361 >= -82668 @ 0.10052
1.27/1.33	c bounds -3361 >= -82486 @ 0.101689
1.27/1.33	c bounds -3361 >= -82304 @ 0.102822
1.27/1.33	c bounds -3361 >= -82122 @ 0.104236
1.27/1.33	c bounds -3386 >= -82122 @ 0.200223
1.27/1.33	c bounds -3387 >= -82122 @ 0.203246
1.27/1.33	c bounds -3402 >= -82122 @ 0.23307
1.27/1.33	c bounds -3409 >= -82122 @ 0.241882
1.27/1.33	c bounds -3418 >= -82122 @ 0.261468
1.27/1.33	c bounds -3456 >= -82122 @ 0.329461
1.27/1.33	c bounds -3456 >= -81941 @ 0.330532
1.27/1.33	c bounds -3456 >= -81760 @ 0.3317
1.27/1.33	c bounds -3456 >= -81398 @ 0.331997
1.27/1.33	c bounds -3456 >= -81217 @ 0.333085
1.27/1.33	c bounds -3456 >= -81036 @ 0.340129
1.27/1.33	c bounds -3456 >= -80855 @ 0.341467
1.27/1.33	c bounds -3456 >= -80674 @ 0.344611
1.27/1.33	c bounds -3456 >= -80493 @ 0.562012
1.27/1.33	c bounds -3486 >= -80493 @ 0.565416
1.27/1.33	c bounds -3488 >= -80493 @ 0.599548
1.27/1.33	c bounds -3489 >= -80493 @ 0.601837
1.27/1.33	c bounds -3496 >= -80493 @ 0.629368
1.27/1.33	c bounds -3526 >= -80493 @ 0.675601
1.27/1.33	c bounds -3552 >= -80493 @ 0.98702
1.27/1.33	c #Conflicts:       1000 | #Constraints:       1248
1.27/1.33	c bounds -3559 >= -80493 @ 1.21187
1.27/1.33	c bounds -3559 >= -80493 @ 1.2263
1.27/1.33	c cpu time 1.22668 s
1.27/1.33	c deterministic time 28158583 2.82e+07
1.27/1.33	c optimization time 0.036384 s
1.27/1.33	c total solve time 1.1855 s
1.27/1.33	c core-guided solve time 0.669355 s
1.27/1.33	c propagation time 0.590214 s
1.27/1.33	c conflict analysis time 0.482755 s
1.27/1.33	c propagations 166736
1.27/1.33	c resolve steps 5373
1.27/1.33	c decisions 13283
1.27/1.33	c conflicts 1050
1.27/1.33	c restarts 6
1.27/1.33	c inprocessing phases 0
1.27/1.33	c input clauses 39
1.27/1.33	c input cardinalities 111
1.27/1.33	c input general constraints 62
1.27/1.33	c input average constraint length 211.70
1.27/1.33	c input average constraint degree 2101.24
1.27/1.33	c learned clauses 66
1.27/1.33	c learned cardinalities 44
1.27/1.33	c learned general constraints 979
1.27/1.33	c learned average constraint length 440.95
1.27/1.33	c learned average constraint degree 22050895165.76
1.27/1.33	c watched constraints 502
1.27/1.33	c counting constraints 539
1.27/1.33	c gcd simplifications 29
1.27/1.33	c detected cardinalities 14
1.27/1.33	c weakened non-implied lits 249630
1.27/1.33	c weakened non-implying lits 1085
1.27/1.33	c original variables 825
1.27/1.33	c clausal propagations 3760
1.27/1.33	c cardinality propagations 59614
1.27/1.33	c watched propagations 4610
1.27/1.33	c counting propagations 82695
1.27/1.33	c watch lookups 4544659
1.27/1.33	c watch backjump lookups 4375639
1.27/1.33	c watch checks 6830784
1.27/1.33	c propagation checks 10270217
1.27/1.33	c constraint additions 1775845
1.27/1.33	c trail pops 180189
1.27/1.33	c formula constraints 83
1.27/1.33	c learned constraints 1013
1.27/1.33	c bound constraints 52
1.27/1.33	c core-guided constraints 77
1.27/1.33	c encountered formula constraints 3120
1.27/1.33	c encountered learned constraints 1471
1.27/1.33	c encountered bound constraints 35
1.27/1.33	c encountered core-guided constraints 577
1.27/1.33	c LP total time 0.080261 s
1.27/1.33	c LP solve time 0.06 s
1.27/1.33	c LP constraints added 83
1.27/1.33	c LP constraints removed 0
1.27/1.33	c LP pivots internal 1097
1.27/1.33	c LP pivots root 133
1.27/1.33	c LP calls 62
1.27/1.33	c LP optimalities 24
1.27/1.33	c LP no pivot count 7
1.27/1.33	c LP infeasibilities 38
1.27/1.33	c LP valid Farkas constraints 38
1.27/1.33	c LP learned Farkas constraints 38
1.27/1.33	c LP basis resets 0
1.27/1.33	c LP cycling count 0
1.27/1.33	c LP singular count 0
1.27/1.33	c LP no primal count 0
1.27/1.33	c LP no farkas count 0
1.27/1.33	c LP other issue count 0
1.27/1.33	c LP Gomory cuts 0
1.27/1.33	c LP learned cuts 0
1.27/1.33	c LP deleted cuts 0
1.27/1.33	c LP encountered Gomory constraints 0
1.27/1.33	c LP encountered Farkas constraints 1063
1.27/1.33	c LP encountered learned Farkas constraints 119
1.27/1.33	c CG auxiliary variables introduced 38
1.27/1.33	c CG solutions found 17
1.27/1.33	c CG cores constructed 35
1.27/1.33	c CG core cardinality constraints returned 14
1.27/1.33	c CG unit cores 0
1.27/1.33	c CG single cores 34
1.27/1.33	c CG blocks removed during cardinality reduction 0
1.27/1.33	c CG first core best 0
1.27/1.33	c CG decision core best 0
1.27/1.33	c CG core reduction tie 1
1.27/1.33	c CG core degree average 2.34
1.27/1.33	c CG core slack average 1.34
1.27/1.33	o -3559
1.27/1.33	s OPTIMUM FOUND
1.27/1.33	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 x358 -x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 -x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 -x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 -x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 -x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 x519 -x520 -x521 -x522 -x523 -x524 -x525 -x526 -x527 x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 -x548 -x549 -x550 -x551 x552 -x553 -x554 x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 x564 -x565 -x566 -x567 -x568 -x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 -x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 -x659 -x660 -x661 -x662 x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 -x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 -x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 x734 -x735 -x736 -x737 -x738 -x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 -x784 -x785 -x786 -x787 -x788 -x789 -x790 -x791 -x792 -x793 -x794 -x795 -x796 -x797 -x798 -x799 -x800 -x801 x802 -x803 -x804 -x805 -x806 -x807 -x808 x809 -x810 -x811 -x812 -x813 -x814 -x815 -x816 -x817 -x818 -x819 -x820 -x821 -x822 -x823 -x824 x825

Verifier Data 

OK	-3559

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS -3559 <= obj <= -3559
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS -3559 <= obj <= -3559
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS ~3559 <= obj <= ~3559
--summary--
ALL OK

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: 64096 MiB (62442 MiB free)
  memory of node 1: 64473 MiB (63162 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4462313-1723986267/watcher-4462313-1723986267 -o /tmp/evaluation-result-4462313-1723986267/solver-4462313-1723986267 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1723986259-878056 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462313-1723986267 --lp-cut-gomory=0 HOME/instance-4462313-1723986267.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=878458, runsolver pid=878455
Current StackSize limit: 8192 KiB


[startup+0.100097 s]*
/proc/loadavg: 1.53 0.50 0.23 3/237 878459
/proc/meminfo: memFree=128612296/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=38652 memory=9144 CPUtime=0.1 cores=5,7
/proc/878458/stat : 878458 (roundingsat) R 878455 878458 876964 0 -1 4194304 720 0 0 0 9 1 0 0 20 0 1 0 164997320 39579648 2286 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 9663 2286 1780 992 0 1521 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 38652 KiB
Current children cumulated memory: 9144 KiB

[startup+0.213267 s]*
/proc/loadavg: 1.53 0.50 0.23 4/237 878459
/proc/meminfo: memFree=128606592/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=39248 memory=10224 CPUtime=0.21 cores=5,7
/proc/878458/stat : 878458 (roundingsat) R 878455 878458 876964 0 -1 4194304 950 0 0 0 19 2 0 0 20 0 1 0 164997320 40189952 2556 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 9812 2556 1857 992 0 1670 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 39248 KiB
Current children cumulated memory: 10224 KiB

[startup+0.312432 s]*
/proc/loadavg: 1.53 0.50 0.23 3/237 878459
/proc/meminfo: memFree=128603764/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=39364 memory=10832 CPUtime=0.3 cores=5,7
/proc/878458/stat : 878458 (roundingsat) R 878455 878458 876964 0 -1 4194304 1071 0 0 0 28 2 0 0 20 0 1 0 164997320 40308736 2708 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 9841 2708 1857 992 0 1699 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 39364 KiB
Current children cumulated memory: 10832 KiB

[startup+0.700279 s]
/proc/loadavg: 1.53 0.50 0.23 3/241 878471
/proc/meminfo: memFree=128591052/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=40984 memory=14464 CPUtime=0.68 cores=5,7
/proc/878458/stat : 878458 (roundingsat) R 878455 878458 876964 0 -1 4194304 1467 0 0 0 62 6 0 0 20 0 1 0 164997320 41967616 3616 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 0 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 10246 3616 1857 992 0 2104 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 40984 KiB
Current children cumulated memory: 14464 KiB

[startup+1.50036 s]
/proc/loadavg: 1.53 0.50 0.23 4/240 878522
/proc/meminfo: memFree=128568216/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=43816 memory=18016 CPUtime=1.32 cores=5,7
/proc/878458/stat : 878458 (roundingsat) D 878455 878458 876964 0 -1 4194304 2335 0 0 0 123 9 0 0 20 0 1 0 164997320 44867584 4504 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 28 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 10954 4504 1857 992 0 2812 0
Current children cumulated CPU time: 1.32 s
Current children cumulated vsize: 43816 KiB
Current children cumulated memory: 18016 KiB

[startup+1.60267 s]
# the end of solver process 878458 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.23118 s, system=0.096821 s

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

[startup+1.50036 s]
/proc/loadavg: 1.53 0.50 0.23 4/240 878522
/proc/meminfo: memFree=128568216/131655788 swapFree=131071216/131071996
[pid=878458] ppid=878455 vsize=43816 memory=18016 CPUtime=1.32 cores=5,7
/proc/878458/stat : 878458 (roundingsat) D 878455 878458 876964 0 -1 4194304 2335 0 0 0 123 9 0 0 20 0 1 0 164997320 44867584 4504 134679101440 4194304 8254037 140736098580176 0 0 0 0 0 25182210 0 0 0 17 5 0 0 28 0 0 9037040 9046032 12488704 140736098583390 140736098583652 140736098583652 140736098590665 0
/proc/878458/statm: 10954 4504 1857 992 0 2812 0
Current children cumulated CPU time: 1.32 s
Current children cumulated vsize: 43816 KiB
Current children cumulated memory: 18016 KiB

Child status: 0

Real time (s): 1.60273
CPU time (s): 1.32801
CPU user time (s): 1.23118
CPU system time (s): 0.096821
CPU usage (%): 82.8591
Max. virtual memory (cumulated for all children) (KiB): 43816
Max. memory (cumulated for all children) (KiB): 18016

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.23118
system time used= 0.096821
maximum resident set size= 18032
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2344
page faults= 0
swaps= 0
block input operations= 0
block output operations= 44512
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 654
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 878458
#   total CPU time (s): 1.32801
#   total CPU user time (s): 1.23118
#   total CPU system time (s): 0.096821

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.042529 second user time and 0.065771 second system time

The end

Launcher Data 

Begin job on nodeC007 at 2024-08-18 15:04:27
IDJOB=4462313
IDBENCH=178882
IDSOLVER=3085
FILE ID=nodeC007/4462313-1723986267
RUNJOBID= nodeC007-1723986259-878056
SLURM_JOB_ID= 8268138
Free space on /tmp= 723764 MiB

SOLVER NAME= RoundingSat log (1)
BENCH NAME= PB24/normalized-PB24/OPT-LIN/pettersson/StableMatchings/KidneyTransplantBenchmarks/normalized-KE_140_005.opb
COMMAND LINE= roundingsat --print-sol=1 --'time limit'=TIMEOUT --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=CERTNAME --lp-cut-gomory=0 BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4462313-1723986267/watcher-4462313-1723986267 -o /tmp/evaluation-result-4462313-1723986267/solver-4462313-1723986267 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC007-1723986259-878056 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462313-1723986267 --lp-cut-gomory=0 HOME/instance-4462313-1723986267.opb

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

MD5SUM BENCH= b2b4e88ed7bd22b4979581e55620e687
RANDOM SEED=1512713341

nodeC007.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	: 0xb00001f
cpu MHz		: 3679.868
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.58
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	: 0xb00001f
cpu MHz		: 1197.261
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.35
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	: 0xb00001f
cpu MHz		: 1197.345
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.58
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	: 0xb00001f
cpu MHz		: 1197.204
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.35
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	: 0xb00001f
cpu MHz		: 1197.388
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.58
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	: 0xb00001f
cpu MHz		: 1197.185
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.35
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	: 0xb00001f
cpu MHz		: 1197.234
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.58
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	: 0xb00001f
cpu MHz		: 1197.189
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 aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti 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	: 6983.35
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        128620740 kB
MemAvailable:   129984132 kB
Buffers:          393344 kB
Cached:          1818964 kB
SwapCached:          100 kB
Active:           855636 kB
Inactive:        1639296 kB
Active(anon):       1460 kB
Inactive(anon):   326524 kB
Active(file):     854176 kB
Inactive(file):  1312772 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071216 kB
Dirty:            151736 kB
Writeback:             0 kB
AnonPages:        282500 kB
Mapped:           115396 kB
Shmem:             45652 kB
KReclaimable:      73288 kB
Slab:             178152 kB
SReclaimable:      73288 kB
SUnreclaim:       104864 kB
KernelStack:        3836 kB
PageTables:         9632 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     519372 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            52032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    147456 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:      310088 kB
DirectMap2M:    22663168 kB
DirectMap1G:    113246208 kB

Free space on /tmp at the end= 723764 MiB
End job on nodeC007 at 2024-08-18 15:04:29