Trace number 4462523

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 (3)OPT cert.60 0.048367 0.897302

General information on the benchmark

NamePB24/normalized-PB06/OPT-LIN/
submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.opb
MD5SUMdb5a079c06785cc331355761e45c2b83
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 benchmark60
Best CPU time to get the best result obtained on this benchmark0.024817
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables696
Total number of constraints2096
Number of constraints which are clauses2072
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 constraint29
Number of terms in the objective function 696
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 696
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 696
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 
0.00/0.60	c #variables 696 #constraints 2096
0.00/0.60	c bounds - >= 0 @ 0.005761
0.00/0.60	c rational objective 60
0.00/0.63	c bounds 70 >= 0 @ 0.010002
0.00/0.63	c bounds 70 >= 1 @ 0.010091
0.00/0.63	c bounds 70 >= 2 @ 0.010191
0.00/0.63	c bounds 70 >= 3 @ 0.010275
0.00/0.63	c bounds 70 >= 4 @ 0.010361
0.00/0.63	c bounds 70 >= 5 @ 0.010465
0.00/0.63	c bounds 70 >= 6 @ 0.010559
0.00/0.63	c bounds 70 >= 7 @ 0.010666
0.00/0.63	c bounds 70 >= 8 @ 0.01077
0.00/0.63	c bounds 70 >= 9 @ 0.010869
0.00/0.63	c bounds 70 >= 10 @ 0.010975
0.00/0.63	c bounds 70 >= 11 @ 0.011079
0.00/0.63	c bounds 68 >= 11 @ 0.011663
0.00/0.63	c bounds 68 >= 12 @ 0.011784
0.00/0.63	c bounds 68 >= 13 @ 0.01189
0.00/0.63	c bounds 68 >= 14 @ 0.011997
0.00/0.63	c bounds 68 >= 15 @ 0.012114
0.00/0.63	c bounds 68 >= 16 @ 0.012233
0.00/0.63	c bounds 68 >= 17 @ 0.012364
0.00/0.63	c bounds 66 >= 17 @ 0.026649
0.00/0.63	c bounds 66 >= 18 @ 0.026798
0.00/0.63	c bounds 66 >= 19 @ 0.026947
0.00/0.63	c bounds 66 >= 20 @ 0.027029
0.00/0.63	c bounds 66 >= 21 @ 0.027029
0.00/0.63	c bounds 66 >= 22 @ 0.027029
0.00/0.63	c bounds 66 >= 23 @ 0.027029
0.00/0.63	c bounds 66 >= 24 @ 0.027029
0.00/0.63	c bounds 66 >= 25 @ 0.027029
0.00/0.63	c bounds 66 >= 26 @ 0.027069
0.00/0.63	c bounds 66 >= 27 @ 0.027249
0.00/0.63	c bounds 66 >= 28 @ 0.027449
0.00/0.63	c bounds 66 >= 29 @ 0.027631
0.00/0.63	c bounds 66 >= 30 @ 0.027792
0.00/0.63	c bounds 66 >= 31 @ 0.027958
0.00/0.63	c bounds 66 >= 32 @ 0.02803
0.00/0.63	c bounds 66 >= 33 @ 0.02803
0.00/0.63	c bounds 66 >= 34 @ 0.02803
0.00/0.63	c bounds 66 >= 35 @ 0.02803
0.00/0.63	c bounds 66 >= 36 @ 0.02803
0.00/0.63	c bounds 66 >= 37 @ 0.02807
0.00/0.63	c bounds 66 >= 38 @ 0.028285
0.00/0.63	c bounds 66 >= 39 @ 0.02852
0.00/0.63	c bounds 66 >= 40 @ 0.028738
0.00/0.63	c bounds 66 >= 41 @ 0.02895
0.00/0.63	c bounds 66 >= 42 @ 0.029031
0.00/0.63	c bounds 66 >= 43 @ 0.029031
0.00/0.63	c bounds 66 >= 44 @ 0.029031
0.00/0.63	c bounds 66 >= 45 @ 0.029031
0.00/0.63	c bounds 66 >= 46 @ 0.029034
0.00/0.63	c bounds 66 >= 47 @ 0.029034
0.00/0.63	c bounds 66 >= 48 @ 0.029034
0.00/0.63	c bounds 66 >= 49 @ 0.029056
0.00/0.63	c bounds 66 >= 50 @ 0.029343
0.00/0.63	c bounds 66 >= 51 @ 0.029619
0.00/0.63	c bounds 66 >= 52 @ 0.029905
0.00/0.63	c bounds 66 >= 53 @ 0.030201
0.00/0.63	c bounds 66 >= 54 @ 0.030495
0.00/0.63	c bounds 66 >= 55 @ 0.030803
0.00/0.63	c bounds 66 >= 56 @ 0.03114
0.00/0.63	c bounds 66 >= 57 @ 0.031488
0.00/0.63	c bounds 66 >= 58 @ 0.03182
0.00/0.63	c bounds 66 >= 59 @ 0.032028
0.00/0.63	c bounds 66 >= 60 @ 0.032028
0.00/0.63	c bounds 60 >= 60 @ 0.036679
0.00/0.63	c cpu time 0.036764 s
0.00/0.63	c deterministic time 337500 3.38e+05
0.00/0.63	c optimization time 0.003057 s
0.00/0.63	c total solve time 0.028001 s
0.00/0.63	c core-guided solve time 0.009152 s
0.00/0.63	c propagation time 0.013671 s
0.00/0.63	c conflict analysis time 0.006795 s
0.00/0.63	c propagations 33364
0.00/0.63	c resolve steps 685
0.00/0.63	c decisions 12431
0.00/0.63	c conflicts 111
0.00/0.63	c restarts 2
0.00/0.63	c inprocessing phases 0
0.00/0.63	c input clauses 2333
0.00/0.63	c input cardinalities 88
0.00/0.63	c input general constraints 46
0.00/0.63	c input average constraint length 4.28
0.00/0.63	c input average constraint degree 2.34
0.00/0.63	c learned clauses 100
0.00/0.63	c learned cardinalities 14
0.00/0.63	c learned general constraints 58
0.00/0.63	c learned average constraint length 83.95
0.00/0.63	c learned average constraint degree 2134466856.67
0.00/0.63	c watched constraints 8
0.00/0.63	c counting constraints 96
0.00/0.63	c gcd simplifications 2
0.00/0.63	c detected cardinalities 0
0.00/0.63	c weakened non-implied lits 15313
0.00/0.63	c weakened non-implying lits 5
0.00/0.63	c original variables 696
0.00/0.63	c clausal propagations 14773
0.00/0.63	c cardinality propagations 4270
0.00/0.63	c watched propagations 17
0.00/0.63	c counting propagations 2920
0.00/0.63	c watch lookups 51802
0.00/0.63	c watch backjump lookups 30603
0.00/0.63	c watch checks 41023
0.00/0.63	c propagation checks 71717
0.00/0.63	c constraint additions 50853
0.00/0.63	c trail pops 45274
0.00/0.63	c formula constraints 2096
0.00/0.63	c learned constraints 168
0.00/0.63	c bound constraints 251
0.00/0.63	c core-guided constraints 120
0.00/0.63	c encountered formula constraints 563
0.00/0.63	c encountered learned constraints 151
0.00/0.63	c encountered bound constraints 2
0.00/0.63	c encountered core-guided constraints 43
0.00/0.63	c LP total time 0.008632 s
0.00/0.63	c LP solve time 0.01 s
0.00/0.63	c LP constraints added 2096
0.00/0.63	c LP constraints removed 0
0.00/0.63	c LP pivots internal 238
0.00/0.63	c LP pivots root 194
0.00/0.63	c LP calls 6
0.00/0.63	c LP optimalities 4
0.00/0.63	c LP no pivot count 1
0.00/0.63	c LP infeasibilities 2
0.00/0.63	c LP valid Farkas constraints 2
0.00/0.63	c LP learned Farkas constraints 2
0.00/0.63	c LP basis resets 0
0.00/0.63	c LP cycling count 0
0.00/0.63	c LP singular count 0
0.00/0.63	c LP no primal count 0
0.00/0.63	c LP no farkas count 0
0.00/0.63	c LP other issue count 0
0.00/0.63	c LP Gomory cuts 0
0.00/0.63	c LP learned cuts 0
0.00/0.63	c LP deleted cuts 0
0.00/0.63	c LP encountered Gomory constraints 0
0.00/0.63	c LP encountered Farkas constraints 32
0.00/0.63	c LP encountered learned Farkas constraints 3
0.00/0.63	c CG auxiliary variables introduced 60
0.00/0.63	c CG solutions found 4
0.00/0.63	c CG cores constructed 60
0.00/0.63	c CG core cardinality constraints returned 0
0.00/0.63	c CG unit cores 0
0.00/0.63	c CG single cores 17
0.00/0.63	c CG blocks removed during cardinality reduction 0
0.00/0.63	c CG first core best 0
0.00/0.63	c CG decision core best 0
0.00/0.63	c CG core reduction tie 43
0.00/0.63	c CG core degree average 1.00
0.00/0.63	c CG core slack average 3.13
0.00/0.63	o 60
0.00/0.63	s OPTIMUM FOUND
0.03/0.89	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

Verifier Data 

OK	60

Checking of UNSAT/OPT proofs:

VeriPB

Running VeriPB version 2.2.1
s VERIFIED BOUNDS 60 <= obj <= 60
Verification succeeded.

VeriPB + CakePB

-- veripb --
Running VeriPB version 2.2.1
s VERIFIED BOUNDS 60 <= obj <= 60
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 60 <= obj <= 60
--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: 63931 MiB (63036 MiB free)
  memory of node 1: 64510 MiB (64209 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4462523-1722340764/watcher-4462523-1722340764 -o /tmp/evaluation-result-4462523-1722340764/solver-4462523-1722340764 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1722340763-6585 --watchdog 3760 roundingsat --print-sol=1 --time limit=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462523-1722340764 --lp-cut-gomory=0 HOME/instance-4462523-1722340764.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
Current StackSize limit: 8192 KiB

solver pid=6648, runsolver pid=6645

[startup+0.100092 s]*
/proc/loadavg: 0.07 0.08 0.09 2/253 6653
/proc/meminfo: memFree=130293028/131524600 swapFree=131071996/131071996
[pid=6648] ppid=6645 vsize=37376 memory=2632 CPUtime=0 cores=5,7
/proc/6648/stat : 6648 (roundingsat) D 6645 6648 6572 0 -1 1078198272 213 0 0 0 0 0 0 0 20 0 1 0 678096 38273024 658 134679101440 4194304 8255733 140724871988224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36933632 140724871996254 140724871996516 140724871996516 140724872003529 0
/proc/6648/statm: 9344 658 602 992 0 1202 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 37376 KiB
Current children cumulated memory: 2632 KiB

[startup+0.204491 s]*
/proc/loadavg: 0.07 0.08 0.09 2/253 6653
/proc/meminfo: memFree=130290172/131524600 swapFree=131071996/131071996
[pid=6648] ppid=6645 vsize=37376 memory=2632 CPUtime=0 cores=5,7
/proc/6648/stat : 6648 (roundingsat) D 6645 6648 6572 0 -1 1078198272 213 0 0 0 0 0 0 0 20 0 1 0 678096 38273024 658 134679101440 4194304 8255733 140724871988224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36933632 140724871996254 140724871996516 140724871996516 140724872003529 0
/proc/6648/statm: 9344 658 602 992 0 1202 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 37376 KiB
Current children cumulated memory: 2632 KiB

[startup+0.30437 s]*
/proc/loadavg: 0.07 0.08 0.09 2/255 6659
/proc/meminfo: memFree=130286016/131524600 swapFree=131071996/131071996
[pid=6648] ppid=6645 vsize=37376 memory=2632 CPUtime=0 cores=5,7
/proc/6648/stat : 6648 (roundingsat) D 6645 6648 6572 0 -1 1078198272 213 0 0 0 0 0 0 0 20 0 1 0 678096 38273024 658 134679101440 4194304 8255733 140724871988224 0 0 0 0 0 8404994 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36933632 140724871996254 140724871996516 140724871996516 140724872003529 0
/proc/6648/statm: 9344 658 602 992 0 1202 0
Current children cumulated CPU time: 0 s
Current children cumulated vsize: 37376 KiB
Current children cumulated memory: 2632 KiB

[startup+0.700181 s]
/proc/loadavg: 0.39 0.15 0.11 2/252 6671
/proc/meminfo: memFree=130283696/131524600 swapFree=131071996/131071996
[pid=6648] ppid=6645 vsize=39852 memory=10472 CPUtime=0.03 cores=5,7
/proc/6648/stat : 6648 (roundingsat) D 6645 6648 6572 0 -1 4194304 984 0 0 0 3 0 0 0 20 0 1 0 678096 40808448 2618 134679101440 4194304 8255733 140724871988224 0 0 0 0 0 25182210 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36933632 140724871996254 140724871996516 140724871996516 140724872003529 0
/proc/6648/statm: 9963 2618 1919 992 0 1821 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 39852 KiB
Current children cumulated memory: 10472 KiB

[startup+0.897279 s]
# the end of solver process 6648 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.038434 s, system=0.009933 s

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

[startup+0.800326 s]
/proc/loadavg: 0.39 0.15 0.11 2/252 6671
/proc/meminfo: memFree=130283696/131524600 swapFree=131071996/131071996
[pid=6648] ppid=6645 vsize=39852 memory=10472 CPUtime=0.03 cores=5,7
/proc/6648/stat : 6648 (roundingsat) D 6645 6648 6572 0 -1 4194304 984 0 0 0 3 0 0 0 20 0 1 0 678096 40808448 2618 134679101440 4194304 8255733 140724871988224 0 0 0 0 0 25182210 0 0 0 17 7 0 0 0 0 0 9037040 9046032 36933632 140724871996254 140724871996516 140724871996516 140724872003529 0
/proc/6648/statm: 9963 2618 1919 992 0 1821 0
Current children cumulated CPU time: 0.03 s
Current children cumulated vsize: 39852 KiB
Current children cumulated memory: 10472 KiB

Child status: 0

Real time (s): 0.897302
CPU time (s): 0.048367
CPU user time (s): 0.038434
CPU system time (s): 0.009933
CPU usage (%): 5.39027
Max. virtual memory (cumulated for all children) (KiB): 39852
Max. memory (cumulated for all children) (KiB): 10472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.038434
system time used= 0.009933
maximum resident set size= 10868
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 992
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1064
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 11
involuntary context switches= 1


# summary of solver processes directly reported to runsolver:
#   pid: 6648
#   total CPU time (s): 0.048367
#   total CPU user time (s): 0.038434
#   total CPU system time (s): 0.009933

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.010992 second user time and 0.022053 second system time

The end

Launcher Data 

Begin job on nodeC031 at 2024-07-30 13:59:24
IDJOB=4462523
IDBENCH=147190
IDSOLVER=3089
FILE ID=nodeC031/4462523-1722340764
RUNJOBID= nodeC031-1722340763-6585
SLURM_JOB_ID= 8249004
Free space on /tmp= 890064 MiB

SOLVER NAME= RoundingSat log
BENCH NAME= PB24/normalized-PB06/OPT-LIN/submitted-PB05/manquinho/routing/normalized-s4-4-3-4pb.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-4462523-1722340764/watcher-4462523-1722340764 -o /tmp/evaluation-result-4462523-1722340764/solver-4462523-1722340764 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC031-1722340763-6585 --watchdog 3760  roundingsat --print-sol=1 --'time limit'=3600 --vsids-var=0.8 --cg-encoding=reified --cg-resprop=1 --proof-log=PROOFDIR/proof-4462523-1722340764 --lp-cut-gomory=0 HOME/instance-4462523-1722340764.opb

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

MD5SUM BENCH= db5a079c06785cc331355761e45c2b83
RANDOM SEED=1492646933

nodeC031.alineos.net Linux 4.18.0-301.1.el8.x86_64 #1 SMP Tue Apr 13 16:24:22 UTC 2021

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 2418.933
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.95
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		: 3555.890
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 3525.975
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.95
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		: 3600.231
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 2901.976
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.95
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		: 3615.343
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
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		: 3670.976
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 6999.95
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		: 3650.700
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single pti ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit
bogomips	: 7007.12
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131524600 kB
MemFree:        130309680 kB
MemAvailable:   129896024 kB
Buffers:           38516 kB
Cached:           347268 kB
SwapCached:            0 kB
Active:           130412 kB
Inactive:         630372 kB
Active(anon):       1548 kB
Inactive(anon):   394824 kB
Active(file):     128864 kB
Inactive(file):   235548 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      131071996 kB
SwapFree:       131071996 kB
Dirty:             23540 kB
Writeback:             0 kB
AnonPages:        374912 kB
Mapped:            90140 kB
Shmem:             21336 kB
KReclaimable:      44400 kB
Slab:             117920 kB
SReclaimable:      44400 kB
SUnreclaim:        73520 kB
KernelStack:        4144 kB
PageTables:         9552 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    196834296 kB
Committed_AS:     763224 kB
VmallocTotal:   34359738367 kB
VmallocUsed:           0 kB
VmallocChunk:          0 kB
Percpu:             8416 kB
HardwareCorrupted:     0 kB
AnonHugePages:    245760 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      234196 kB
DirectMap2M:     8976384 kB
DirectMap1G:    126877696 kB

Free space on /tmp at the end= 890060 MiB
End job on nodeC031 at 2024-07-30 13:59:25