Trace number 4435820

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
pb-oll-rs 2024-07-02OPT64 2.06423 2.07604

DiagnosticValue
AM1LB16
LOWERBOUND64
NAM1S16
NCORES48
NEXHAUSTED2
NPBCORES0
NPBREFORM0
NTRIMMED0

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
MD5SUMec9adf76d63434d996d896282eaca207
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 benchmark64
Best CPU time to get the best result obtained on this benchmark0.064919
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables648
Total number of constraints1952
Number of constraints which are clauses1928
Number of constraints which are cardinality constraints (but not clauses)24
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint27
Number of terms in the objective function 648
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 648
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 648
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c RoundingSat 2
0.00/0.00	c branch 
0.00/0.00	c commit 
0.00/0.00	c [STEP] parsing instance
0.00/0.02	c [STEP] solving
0.00/0.02	c #variables 648 #constraints 1952
0.00/0.02	c SMALL=int, LARGE=long long
0.00/0.02	c bounds - >= 0 @ 0.012287
0.00/0.02	c stratification level: 0
0.00/0.05	c bounds - >= 17 @ 0.014141
0.00/0.05	c bounds - >= 18 @ 0.014141
0.00/0.05	c bounds - >= 19 @ 0.014141
0.00/0.05	c bounds - >= 20 @ 0.014316
0.00/0.05	c bounds - >= 21 @ 0.014601
0.00/0.05	c bounds - >= 22 @ 0.01488
0.00/0.05	c bounds - >= 23 @ 0.015197
0.00/0.05	c bounds - >= 24 @ 0.015502
0.00/0.05	c bounds - >= 25 @ 0.015839
0.00/0.05	c bounds - >= 26 @ 0.016157
0.00/0.05	c bounds - >= 27 @ 0.016473
0.00/0.05	c bounds - >= 28 @ 0.016836
0.00/0.05	c bounds - >= 29 @ 0.017181
0.00/0.05	c bounds - >= 30 @ 0.017538
0.00/0.05	c bounds - >= 31 @ 0.0179
0.00/0.05	c bounds - >= 32 @ 0.01811
0.00/0.05	c bounds - >= 33 @ 0.01811
0.00/0.05	c bounds - >= 34 @ 0.018112
0.00/0.05	c bounds - >= 35 @ 0.018511
0.00/0.05	c bounds - >= 36 @ 0.018897
0.00/0.05	c bounds - >= 37 @ 0.019119
0.00/0.05	c bounds - >= 38 @ 0.019119
0.00/0.05	c bounds - >= 39 @ 0.019218
0.00/0.05	c bounds - >= 40 @ 0.019632
0.00/0.05	c bounds - >= 41 @ 0.020054
0.00/0.05	c bounds - >= 42 @ 0.020116
0.00/0.05	c bounds - >= 43 @ 0.020116
0.00/0.05	c bounds - >= 44 @ 0.020116
0.00/0.05	c bounds - >= 45 @ 0.020116
0.00/0.05	c bounds - >= 46 @ 0.020116
0.00/0.05	c bounds - >= 47 @ 0.020116
0.00/0.05	c bounds - >= 48 @ 0.020258
0.00/0.05	c bounds - >= 49 @ 0.020773
0.00/0.05	c bounds - >= 50 @ 0.02109
0.00/0.05	c bounds - >= 51 @ 0.02109
0.00/0.05	c bounds - >= 52 @ 0.02109
0.00/0.05	c bounds - >= 53 @ 0.02109
0.00/0.05	c bounds - >= 54 @ 0.02109
0.00/0.05	c bounds - >= 55 @ 0.02109
0.00/0.05	c bounds - >= 56 @ 0.021634
0.00/0.05	c bounds - >= 57 @ 0.022069
0.00/0.05	c bounds - >= 58 @ 0.022069
0.00/0.05	c bounds - >= 59 @ 0.022764
0.00/0.05	c bounds - >= 60 @ 0.023426
0.00/0.05	c bounds - >= 61 @ 0.024202
0.00/0.05	c bounds - >= 62 @ 0.025092
0.00/0.05	c bounds - >= 63 @ 0.026728
0.00/0.05	c bounds - >= 64 @ 0.027639
0.00/0.05	c finalizing WCE round: reformulating cores
1.99/2.07	c #Conflicts:       1000 | #Constraints:       3048
1.99/2.07	c #Conflicts:       2000 | #Constraints:       4050
1.99/2.07	c INPROCESSING
1.99/2.07	c GARBAGE COLLECT
1.99/2.07	c #Conflicts:       3000 | #Constraints:       4009
1.99/2.07	c #Conflicts:       4000 | #Constraints:       5011
1.99/2.07	c INPROCESSING
1.99/2.07	c GARBAGE COLLECT
1.99/2.07	c #Conflicts:       5000 | #Constraints:       4412
1.99/2.07	c #Conflicts:       6000 | #Constraints:       5414
1.99/2.07	c INPROCESSING
1.99/2.07	c GARBAGE COLLECT
1.99/2.07	c #Conflicts:       7000 | #Constraints:       4370
1.99/2.07	c #Conflicts:       8000 | #Constraints:       5372
1.99/2.07	c #Conflicts:       9000 | #Constraints:       6376
1.99/2.07	c bounds 64 >= 30 @ 1.95025
1.99/2.07	c bounds 64 >= 30 @ 1.95443
1.99/2.07	d SOLVEDBY oll
1.99/2.07	c cpu time 1.96347 s
1.99/2.07	c deterministic time 87245753 8.72e+07
1.99/2.07	c optimization time 1.93842 s
1.99/2.07	c total solve time 0.012903 s
1.99/2.07	c core-guided solve time 0.012903 s
1.99/2.07	c propagation time 0.87197 s
1.99/2.07	c conflict analysis time 0.909167 s
1.99/2.07	c propagations 1429475
1.99/2.07	c resolve steps 70410
1.99/2.07	c decisions 41523
1.99/2.07	c conflicts 9142
1.99/2.07	c restarts 38
1.99/2.07	c inprocessing phases 3
1.99/2.07	c input clauses 1947
1.99/2.07	c input cardinalities 92
1.99/2.07	c input general constraints 15
1.99/2.07	c input average constraint length 19.64
1.99/2.07	c input average constraint degree 3.35
1.99/2.07	c learned clauses 4529
1.99/2.07	c learned cardinalities 258
1.99/2.07	c learned general constraints 4376
1.99/2.07	c learned average constraint length 96.98
1.99/2.07	c learned average constraint degree 651.98
1.99/2.07	c watched constraints 1208
1.99/2.07	c counting constraints 3183
1.99/2.07	c gcd simplifications 102
1.99/2.07	c detected cardinalities 21
1.99/2.07	c weakened non-implied lits 1573160
1.99/2.07	c weakened non-implying lits 387
1.99/2.07	c original variables 648
1.99/2.07	c clausal propagations 329989
1.99/2.07	c cardinality propagations 137352
1.99/2.07	c watched propagations 4116
1.99/2.07	c counting propagations 882960
1.99/2.07	c watch lookups 21299266
1.99/2.07	c watch backjump lookups 19949757
1.99/2.07	c watch checks 6554383
1.99/2.07	c propagation checks 31687384
1.99/2.07	c constraint additions 4803974
1.99/2.07	c trail pops 1479990
1.99/2.07	c formula constraints 1952
1.99/2.07	c learned constraints 9163
1.99/2.07	c bound constraints 52
1.99/2.07	c core-guided constraints 50
1.99/2.07	c encountered formula constraints 43211
1.99/2.07	c encountered learned constraints 35878
1.99/2.07	c encountered bound constraints 39
1.99/2.07	c encountered core-guided constraints 424
1.99/2.07	c LP total time 0 s
1.99/2.07	c LP solve time 0 s
1.99/2.07	c LP constraints added 0
1.99/2.07	c LP constraints removed 0
1.99/2.07	c LP pivots internal 0
1.99/2.07	c LP pivots root 0
1.99/2.07	c LP calls 0
1.99/2.07	c LP optimalities 0
1.99/2.07	c LP no pivot count 0
1.99/2.07	c LP infeasibilities 0
1.99/2.07	c LP valid Farkas constraints 0
1.99/2.07	c LP learned Farkas constraints 0
1.99/2.07	c LP basis resets 0
1.99/2.07	c LP cycling count 0
1.99/2.07	c LP singular count 0
1.99/2.07	c LP no primal count 0
1.99/2.07	c LP no farkas count 0
1.99/2.07	c LP other issue count 0
1.99/2.07	c LP Gomory cuts 0
1.99/2.07	c LP learned cuts 0
1.99/2.07	c LP deleted cuts 0
1.99/2.07	c LP encountered Gomory constraints 0
1.99/2.07	c LP encountered Farkas constraints 0
1.99/2.07	c LP encountered learned Farkas constraints 0
1.99/2.07	c CG auxiliary variables introduced 32
1.99/2.07	c CG solutions found 1
1.99/2.07	c CG cores constructed 48
1.99/2.07	c CG core cardinality constraints returned 0
1.99/2.07	c CG unit cores 0
1.99/2.07	c CG single cores 48
1.99/2.07	c CG blocks removed during cardinality reduction 0
1.99/2.07	c CG first core best 0
1.99/2.07	c CG decision core best 0
1.99/2.07	c CG core reduction tie 0
1.99/2.07	c CG core degree average 1.00
1.99/2.07	c CG core slack average 3.48
1.99/2.07	c CG exhausted 2
1.99/2.07	c CG exhaust time 1.9287 s
1.99/2.07	c CG trimmed 0
1.99/2.07	c CG trim time 0.000566 s
1.99/2.07	c CG minimized 0
1.99/2.07	c CG minimize time 0 s
1.99/2.07	c CG am1 prop time 0.000771 s
1.99/2.07	c CG # am1s reformulated 16
1.99/2.07	c CG lower bound derived from am1s 16
1.99/2.07	c CG # clausal cores 48
1.99/2.07	c CG # cardinality cores 0
1.99/2.07	c CG # pb cores 0
1.99/2.07	c CG # pb reforms 0
1.99/2.07	c CG # cores discarded because of pb reform 0
1.99/2.07	d LOWERBOUND 64
1.99/2.07	d NCORES 48
1.99/2.07	d NPBCORES 0
1.99/2.07	d NPBREFORM 0
1.99/2.07	d NTRIMMED 0
1.99/2.07	d NEXHAUSTED 2
1.99/2.07	d NAM1S 16
1.99/2.07	d AM1LB 16
1.99/2.07	o 64
1.99/2.07	s OPTIMUM FOUND
1.99/2.07	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

Verifier Data 

OK	64

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: 64059 MiB (63260 MiB free)
  memory of node 1: 64510 MiB (63332 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435820-1721079991/watcher-4435820-1721079991 -o /tmp/evaluation-result-4435820-1721079991/solver-4435820-1721079991 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1721076346-816033 --watchdog 3760 pb-oll-rs HOME/instance-4435820-1721079991.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 4.18.0-301.1.el8.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=818986, runsolver pid=818983

[startup+0.101032 s]*
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129629072/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=39720 memory=7192 CPUtime=0.1 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 608 0 0 0 8 2 0 0 20 0 1 0 160158353 40673280 1798 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 9930 1798 1377 291 0 1464 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 39720 KiB
Current children cumulated memory: 7192 KiB

[startup+0.212553 s]*
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129627872/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=40376 memory=8360 CPUtime=0.21 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 886 0 0 0 18 3 0 0 20 0 1 0 160158353 41345024 2090 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10094 2090 1377 291 0 1628 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 40376 KiB
Current children cumulated memory: 8360 KiB

[startup+0.311739 s]*
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129627068/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=40768 memory=8736 CPUtime=0.3 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 1015 0 0 0 27 3 0 0 20 0 1 0 160158353 41746432 2184 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10192 2184 1377 291 0 1726 0
Current children cumulated CPU time: 0.3 s
Current children cumulated vsize: 40768 KiB
Current children cumulated memory: 8736 KiB

[startup+0.700253 s]
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129623788/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=41416 memory=11768 CPUtime=0.68 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 1246 0 0 0 63 5 0 0 20 0 1 0 160158353 42409984 2942 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10354 2942 1377 291 0 1888 0
Current children cumulated CPU time: 0.68 s
Current children cumulated vsize: 41416 KiB
Current children cumulated memory: 11768 KiB

[startup+1.50026 s]
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129623424/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=42636 memory=13032 CPUtime=1.48 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 1534 0 0 0 139 9 0 0 20 0 1 0 160158353 43659264 3258 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10659 3258 1433 291 0 2193 0
Current children cumulated CPU time: 1.48 s
Current children cumulated vsize: 42636 KiB
Current children cumulated memory: 13032 KiB

[startup+2.07599 s]
# the end of solver process 818986 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=1.96465 s, system=0.099579 s

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

[startup+1.60028 s]
/proc/loadavg: 4.17 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129623424/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=42780 memory=13296 CPUtime=1.58 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 1574 0 0 0 149 9 0 0 20 0 1 0 160158353 43806720 3324 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10695 3324 1433 291 0 2229 0
Current children cumulated CPU time: 1.58 s
Current children cumulated vsize: 42780 KiB
Current children cumulated memory: 13296 KiB

[startup+2.00022 s]*
/proc/loadavg: 4.15 4.25 4.13 5/241 818987
/proc/meminfo: memFree=129621424/131655788 swapFree=131071996/131071996
[pid=818986] ppid=818983 vsize=43716 memory=14252 CPUtime=1.99 cores=4,6
/proc/818986/stat : 818986 (pb-oll-rs) R 818983 818986 816022 0 -1 4194304 1796 0 0 0 190 9 0 0 20 0 1 0 160158353 44765184 3563 134679101440 4194304 5384005 140728629297472 0 0 0 0 0 8404994 0 0 0 17 4 0 0 0 0 0 5674704 5678696 28004352 140728629306391 140728629306468 140728629306468 140728629313483 0
/proc/818986/statm: 10929 3563 1433 291 0 2463 0
Current children cumulated CPU time: 1.99 s
Current children cumulated vsize: 43716 KiB
Current children cumulated memory: 14252 KiB

Child status: 0

Real time (s): 2.07604
CPU time (s): 2.06423
CPU user time (s): 1.96465
CPU system time (s): 0.099579
CPU usage (%): 99.4312
Max. virtual memory (cumulated for all children) (KiB): 43716
Max. memory (cumulated for all children) (KiB): 14252

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.96465
system time used= 0.099579
maximum resident set size= 14660
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1880
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= 6
involuntary context switches= 7


# summary of solver processes directly reported to runsolver:
#   pid: 818986
#   total CPU time (s): 2.06423
#   total CPU user time (s): 1.96465
#   total CPU system time (s): 0.099579

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.042959 second user time and 0.068442 second system time

The end

Launcher Data 

Begin job on nodeC010 at 2024-07-15 23:46:42
IDJOB=4435820
IDBENCH=147193
IDSOLVER=3067
FILE ID=nodeC010/4435820-1721079991
RUNJOBID= nodeC010-1721076346-816033
SLURM_JOB_ID= 7505551
Free space on /tmp= 723776 MiB

SOLVER NAME= pb-oll-rs 2024-07-02
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-2pb.opb
COMMAND LINE= pb-oll-rs BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4435820-1721079991/watcher-4435820-1721079991 -o /tmp/evaluation-result-4435820-1721079991/solver-4435820-1721079991 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC010-1721076346-816033 --watchdog 3760  pb-oll-rs HOME/instance-4435820-1721079991.opb

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

MD5SUM BENCH= ec9adf76d63434d996d896282eaca207
RANDOM SEED=491777485

nodeC010.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		: 3655.121
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	: 6983.51
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		: 3637.508
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	: 6983.31
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		: 1197.360
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	: 6983.51
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		: 1197.177
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	: 6983.31
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		: 2893.130
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	: 6983.51
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		: 3637.707
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	: 6983.31
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		: 1197.175
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	: 6983.51
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		: 1197.347
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	: 6983.31
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131655788 kB
MemFree:        129631748 kB
MemAvailable:   129864520 kB
Buffers:          384176 kB
Cached:           692016 kB
SwapCached:            0 kB
Active:           695020 kB
Inactive:         811604 kB
Active(anon):       1456 kB
Inactive(anon):   466396 kB
Active(file):     693564 kB
Inactive(file):   345208 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:              4556 kB
Writeback:            20 kB
AnonPages:        428180 kB
Mapped:           107908 kB
Shmem:             37704 kB
KReclaimable:      68064 kB
Slab:             160832 kB
SReclaimable:      68064 kB
SUnreclaim:        92768 kB
KernelStack:        3884 kB
PageTables:        10604 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196899888 kB
Committed_AS:     857652 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:            51328 kB
HardwareCorrupted:     0 kB
AnonHugePages:    241664 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:      187208 kB
DirectMap2M:    18591744 kB
DirectMap1G:    117440512 kB

Free space on /tmp at the end= 723772 MiB
End job on nodeC010 at 2024-07-15 23:46:45