Trace number 4497335

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+pbsuma-opt-log 63f22adOPT cert.12 0.095761 0.11845

General information on the benchmark

NamePB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/
area_delay/normalized-fir04_area_delay.opb
MD5SUM677b01c110d91655b45348559236801a
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 benchmark12
Best CPU time to get the best result obtained on this benchmark0.023518
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables741
Total number of constraints2072
Number of constraints which are clauses2072
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint31
Number of terms in the objective function 360
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 360
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 360
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c ┌────────────────────────────────────────────────────────────────┐
0.00/0.01	c │      pbsuma -- a PB interface for satsuma                      │
0.00/0.01	c │      satsuma_version=1.2, dejavu_version=2.1                   │
0.00/0.01	c │      (c) 2025 Markus Anders                                    │
0.00/0.01	c └────────────────────────────────────────────────────────────────┘
0.00/0.01	c parse 'HOME/instance-4497335-1751379069.opb'
0.00/0.01	c 	read 0.06MB  (1.09ms)
0.00/0.01	c	 [cnf: #variables 741 #clauses 2017 #duplicates 56 #arr 5504]
0.00/0.01	c output proof to 'PROOFDIR/proof-4497335-1751379069'
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 8] (1.08ms)
0.00/0.01	c 
0.00/0.01	c detect special group actions
0.00/0.01	c 	probe for Johnson action (limit=64)
0.00/0.01	c 	probe for row-column symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	probe for row symmetry (limit=64, splits=16.78M)
0.00/0.01	c 	 (0.13ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 4973 #edges 15438]
0.00/0.01	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.01	c 	 [group: #symmetries 8.00*10^0 #generators 3] (1.01ms)
0.00/0.01	c 
0.00/0.01	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.01	c 	(0.01ms)
0.00/0.01	c 
0.00/0.01	c finalize break order and special generators
0.00/0.01	c 
0.00/0.01	c add generic predicates (break_depth=20)
0.00/0.01	c 	added predicates for 3 generators (0.00ms)
0.00/0.01	c 
0.00/0.01	c generation finished
0.00/0.01	c 	[sbp: #constraints 12 #add_vars 3]
0.00/0.01	c 
0.00/0.01	c write result to 'HOME/instance-4497335-1751379069.opb.pre'
0.00/0.01	c 	wrote 0.06MB (0.19ms)
0.00/0.01	c ------------------------------------------------------------------
0.00/0.01	c                   1.09ms 26.45% parse
0.00/0.01	c                   1.08ms 26.32% approx_orbits
0.00/0.01	c                   1.01ms 24.46% detect_generic
0.00/0.01	c                   0.58ms 14.07% other
0.00/0.01	c                   0.19ms  4.66% output
0.00/0.01	c                   0.13ms  3.24% detect_special
0.00/0.01	c                   0.02ms  0.54% finalize_order
0.00/0.01	c                   0.01ms  0.14% optimize_gens
0.00/0.01	c                   0.00ms  0.11% break_generic
0.00/0.01	c         ───────────────────────────────────────────────
0.00/0.01	c                   4.12ms   100% total
0.00/0.01	c ------------------------------------------------------------------
0.00/0.02	c RoundingSat 2
0.00/0.02	c branch pb25
0.00/0.02	c commit 63f22ad
0.00/0.03	c #variables 744 #constraints 1882
0.00/0.03	c objective is ce32 
0.00/0.03	c initial watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.00/0.03	c initial counting CF 32, 64, 128, Arb: 1 , 0 , 0 , 0
0.00/0.03	c bounds - >= 0 @ 0.004982
0.00/0.04	c rational objective 10.8333
0.00/0.07	c bounds 15 >= 0 @ 0.042523
0.00/0.07	c bounds 15 >= 2 @ 0.042917
0.00/0.07	c bounds 15 >= 3 @ 0.043055
0.00/0.07	c bounds 15 >= 4 @ 0.043289
0.00/0.07	c bounds 15 >= 5 @ 0.04352
0.00/0.07	c bounds 15 >= 6 @ 0.043592
0.00/0.07	c bounds 15 >= 7 @ 0.04383
0.00/0.07	c bounds 15 >= 8 @ 0.043989
0.07/0.11	c bounds 14 >= 8 @ 0.066267
0.07/0.11	c bounds 14 >= 9 @ 0.066619
0.07/0.11	c bounds 14 >= 10 @ 0.06675
0.07/0.11	c bounds 14 >= 11 @ 0.06675
0.07/0.11	c bounds 14 >= 12 @ 0.06675
0.07/0.11	c bounds 12 >= 12 @ 0.067596
0.07/0.11	c cpu time 0.0676 s
0.07/0.11	c deterministic time 423834 4.24e+05
0.07/0.11	c optimization time 0.002372 s
0.07/0.11	c total solve time 0.060292 s
0.07/0.11	c core-guided solve time 0.000675 s
0.07/0.11	c propagation time 0.014138 s
0.07/0.11	c conflict analysis time 0.007705 s
0.07/0.11	c propagations 28558
0.07/0.11	c resolve steps 1297
0.07/0.11	c decisions 3950
0.07/0.11	c conflicts 171
0.07/0.11	c restarts 2
0.07/0.11	c inprocessing phases 0
0.07/0.11	c garbage collections 0 ,( -nan )
0.07/0.11	c input clauses 2072 ,( 97.83 )
0.07/0.11	c input cardinalities 30 ,( 1.42 )
0.07/0.11	c input general constraints 16 ,( 0.76 )
0.07/0.11	c input average constraint length 4.85
0.07/0.11	c input average constraint degree 1.61
0.07/0.11	c learned clauses 78 ,( 42.62 )
0.07/0.11	c learned cardinalities 31 ,( 16.94 )
0.07/0.11	c learned general constraints 74 ,( 40.44 )
0.07/0.11	c learned average constraint length 175.11
0.07/0.11	c learned average constraint degree 1796610556.13
0.07/0.11	c watched  CF 32, 64, 128, Arb: 2 , 0 , 0 , 0
0.07/0.11	c counting CF 32, 64, 128, Arb: 89 , 0 , 0 , 0
0.07/0.11	c watched   constraints 2 ,( 2.22 ) 
0.07/0.11	c counting  constraints 88 ,( 97.78 ) 
0.07/0.11	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 16155 , 4551 , 1550 ,( 21 , 1529 )
0.07/0.11	c gcd simplifications 3
0.07/0.11	c detected cardinalities 4
0.07/0.11	c weakened non-implied lits 17977
0.07/0.11	c weakened non-implying lits 6
0.07/0.11	c original variables 744
0.07/0.11	c clausal propagations 12624
0.07/0.11	c cardinality propagations 1460
0.07/0.11	c watched propagations 1
0.07/0.11	c counting propagations 6264
0.07/0.11	c watch lookups 46837
0.07/0.11	c watch backjump lookups 0
0.07/0.11	c watch checks 43310
0.07/0.11	c propagation checks 187899
0.07/0.11	c constraint additions 80378
0.07/0.11	c trail pops 32303
0.07/0.11	c formula constraints 1882
0.07/0.11	c learned constraints 174
0.07/0.11	c bound constraints 196
0.07/0.11	c core-guided constraints 40
0.07/0.11	c encountered formula constraints 1111
0.07/0.11	c encountered learned constraints 280
0.07/0.11	c encountered bound constraints 8
0.07/0.11	c encountered core-guided constraints 35
0.07/0.11	c LP total time 0.041963 s
0.07/0.11	c LP solve time 0.01 s
0.07/0.11	c LP constraints added 1883
0.07/0.11	c LP constraints removed 0
0.07/0.11	c LP pivots internal 274
0.07/0.11	c LP pivots root 324
0.07/0.11	c LP calls 6
0.07/0.11	c LP optimalities 2
0.07/0.11	c LP no pivot count 0
0.07/0.11	c LP infeasibilities 4
0.07/0.11	c LP valid Farkas constraints 4
0.07/0.11	c LP learned Farkas constraints 4
0.07/0.11	c LP basis resets 0
0.07/0.11	c LP cycling count 0
0.07/0.11	c LP singular count 0
0.07/0.11	c LP no primal count 0
0.07/0.11	c LP no farkas count 0
0.07/0.11	c LP other issue count 0
0.07/0.11	c LP Gomory cuts 1
0.07/0.11	c LP learned cuts 0
0.07/0.11	c LP deleted cuts 0
0.07/0.11	c LP encountered Gomory constraints 0
0.07/0.11	c LP encountered Farkas constraints 19
0.07/0.11	c LP encountered learned Farkas constraints 11
0.07/0.11	c CG auxiliary variables introduced 17
0.07/0.11	c CG solutions found 3
0.07/0.11	c CG cores constructed 11
0.07/0.11	c CG core cardinality constraints returned 0
0.07/0.11	c CG unit cores 0
0.07/0.11	c CG single cores 11
0.07/0.11	c CG blocks removed during cardinality reduction 0
0.07/0.11	c CG first core best 0
0.07/0.11	c CG decision core best 0
0.07/0.11	c CG core reduction tie 0
0.07/0.11	c CG core degree average 1.00
0.07/0.11	c CG core slack average 14.82
0.07/0.11	c CG core upper bound improvements 1
0.07/0.11	c STR number of successful calls 0
0.07/0.11	c STR number of unsuccessful calls 0
0.07/0.11	c STR number of inconclusive calls 0
0.07/0.11	c STR number of successful attempts 0
0.07/0.11	c STR number of unsuccessful attempts 0
0.07/0.11	c STR number of inconclusive attempts 0
0.07/0.11	c STR average degree increase per successful call inf
0.07/0.11	c STR average degree increase per successful attempt inf
0.07/0.11	c STR total number of conflicts for successful attempts 0
0.07/0.11	c STR total number of conflicts for unsuccessful attempts 0
0.07/0.11	c STR total number of conflicts for inconclusive attempts 0
0.07/0.11	c STR average number of conflicts per successful attempt inf
0.07/0.11	c STR average number of conflicts per unsuccessful attempt inf
0.07/0.11	c STR average number of conflicts per inconclusive attempt inf
0.07/0.11	c AVG.sumWPerc 86.08 
0.07/0.11	c bigint constraints 0 
0.07/0.11	o 12
0.07/0.11	s OPTIMUM FOUND
0.07/0.11	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

Verifier Data 

OK	12

Checking of UNSAT/OPT proofs:

VeriPB + CakePB

Tue Jul  1 21:51:11 CEST 2025
extraparms=--no-checkDeletion
-- veripb --
Running VeriPB version 2.3.0
s VERIFIED BOUNDS 12 <= obj <= 12
Verification succeeded.
-- cakepb --
s VERIFIED BOUNDS 12 <= obj <= 12
--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: 63665 MiB (60960 MiB free)
  memory of node 1: 64507 MiB (33244 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4497335-1751379069/watcher-4497335-1751379069 -o /tmp/evaluation-result-4497335-1751379069/solver-4497335-1751379069 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1751371625-51007 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4497335-1751379069.opb PROOFDIR/proof-4497335-1751379069 

running on 2 cores: 0,2

CPU governors:
  performance: 0 2

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 FSIZE limit: 102400000 KiB
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 31744000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 31795200 KiB
Linux 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el9_5.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=52958, runsolver pid=52955

[startup+0.100061 s]*
/proc/loadavg: 4.06 4.15 4.12 5/273 52961
/proc/meminfo: memFree=96461228/131249988 swapFree=33010160/33010684
[pid=52958] ppid=52955 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/52958/stat : 52958 (run-opt-break-l) S 52955 52958 50997 0 -1 4194304 241 816 0 0 0 0 0 0 20 0 1 0 53585784 4292608 768 18446744073709551615 93844771422208 93844772316741 140732332165792 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93844772555792 93844772603536 93844787572736 140732332169493 140732332169694 140732332169694 140732332175296 0
/proc/52958/statm: 1048 768 704 219 0 110 0
[pid=52961] ppid=52958 vsize=59960 memory=16516 CPUtime=0.07 cores=0,2
/proc/52961/stat : 52961 (roundingsat) R 52958 52958 50997 0 -1 4194304 1739 0 0 0 6 1 0 0 20 0 1 0 53585786 61399040 4129 18446744073709551615 4227072 8923433 140728244734832 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 24432640 140728244742420 140728244742696 140728244742696 140728244748266 0
/proc/52961/statm: 14990 4129 2368 1147 0 2417 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 64152 KiB
Current children cumulated memory: 19588 KiB

[startup+0.118431 s]
# the end of solver process 52958 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.075486 s, system=0.020275 s

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

[startup+0.100061 s]*
/proc/loadavg: 4.06 4.15 4.12 5/273 52961
/proc/meminfo: memFree=96461228/131249988 swapFree=33010160/33010684
[pid=52958] ppid=52955 vsize=4192 memory=3072 CPUtime=0 cores=0,2
/proc/52958/stat : 52958 (run-opt-break-l) S 52955 52958 50997 0 -1 4194304 241 816 0 0 0 0 0 0 20 0 1 0 53585784 4292608 768 18446744073709551615 93844771422208 93844772316741 140732332165792 0 0 0 65536 4 65538 1 0 0 17 0 0 0 0 0 0 93844772555792 93844772603536 93844787572736 140732332169493 140732332169694 140732332169694 140732332175296 0
/proc/52958/statm: 1048 768 704 219 0 110 0
[pid=52961] ppid=52958 vsize=59960 memory=16516 CPUtime=0.07 cores=0,2
/proc/52961/stat : 52961 (roundingsat) R 52958 52958 50997 0 -1 4194304 1739 0 0 0 6 1 0 0 20 0 1 0 53585786 61399040 4129 18446744073709551615 4227072 8923433 140728244734832 0 0 0 0 0 8405026 0 0 0 17 0 0 0 0 0 0 9823104 9832592 24432640 140728244742420 140728244742696 140728244742696 140728244748266 0
/proc/52961/statm: 14990 4129 2368 1147 0 2417 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 64152 KiB
Current children cumulated memory: 19588 KiB

Child status: 0

Real time (s): 0.11845
CPU time (s): 0.095761
CPU user time (s): 0.075486
CPU system time (s): 0.020275
CPU usage (%): 80.8451
Max. virtual memory (cumulated for all children) (KiB): 64152
Max. memory (cumulated for all children) (KiB): 19588

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.075486
system time used= 0.020275
maximum resident set size= 16516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2821
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1800
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 260
involuntary context switches= 4


# summary of solver processes directly reported to runsolver:
#   pid: 52958
#   total CPU time (s): 0.095761
#   total CPU user time (s): 0.075486
#   total CPU system time (s): 0.020275

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.006626 second user time and 0.014479 second system time

The end

Launcher Data 

Begin job on nodeC034 at 2025-07-01 16:11:09
IDJOB=4497335
IDBENCH=148177
IDSOLVER=3360
FILE ID=nodeC034/4497335-1751379069
RUNJOBID= nodeC034-1751371625-51007
SLURM_JOB_ID= 9598197
Free space on /tmp= 433028 MiB

SOLVER NAME= roundingsat+pbsuma-opt-log 63f22ad
BENCH NAME= PB24/normalized-PB07/OPT-LIN/submittedPB07/aksoy/area_delay/normalized-fir04_area_delay.opb
COMMAND LINE= run-opt-break-log.sh BENCHNAME PROOFFILE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4497335-1751379069/watcher-4497335-1751379069 -o /tmp/evaluation-result-4497335-1751379069/solver-4497335-1751379069 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC034-1751371625-51007 --watchdog 3760 --file-size-limit 100000 run-opt-break-log.sh HOME/instance-4497335-1751379069.opb PROOFDIR/proof-4497335-1751379069

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

MD5SUM BENCH= 677b01c110d91655b45348559236801a
RANDOM SEED=1212527696

nodeC034 Linux 5.14.0-503.14.1.el9_5.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Nov 15 12:04:32 UTC 2024

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

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3598.324
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.758
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.764
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
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		: 3600.355
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.749
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.755
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
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		: 3582.791
cache size	: 15360 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 79
model name	: Intel(R) Xeon(R) CPU E5-2637 v4 @ 3.50GHz
stepping	: 1
microcode	: 0xb00002a
cpu MHz		: 3599.814
cache size	: 15360 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 20
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 pti ibrs ibpb stibp tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a rdseed adx smap intel_pt xsaveopt cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts vnmi
vmx flags	: vnmi preemption_timer posted_intr invvpid ept_x_only ept_ad ept_1gb flexpriority apicv tsc_offset vtpr mtf vapic ept vpid unrestricted_guest vapic_reg vid ple shadow_vmcs pml ept_violation_ve
bugs		: cpu_meltdown spectre_v1 spectre_v2 spec_store_bypass l1tf mds swapgs taa itlb_multihit mmio_stale_data
bogomips	: 6999.53
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249988 kB
MemFree:        96465508 kB
MemAvailable:   128897288 kB
Buffers:            2128 kB
Cached:         33188204 kB
SwapCached:           36 kB
Active:          1166048 kB
Inactive:       32748668 kB
Active(anon):     738344 kB
Inactive(anon):     4208 kB
Active(file):     427704 kB
Inactive(file): 32744460 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010160 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:           6172744 kB
Writeback:           172 kB
AnonPages:        722544 kB
Mapped:           117856 kB
Shmem:             18068 kB
KReclaimable:     197308 kB
Slab:             481912 kB
SReclaimable:     197308 kB
SUnreclaim:       284604 kB
KernelStack:        4400 kB
PageTables:         4596 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635676 kB
Committed_AS:    1084552 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    280576 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
CmaTotal:              0 kB
CmaFree:               0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      189140 kB
DirectMap2M:     7970816 kB
DirectMap1G:    127926272 kB

Free space on /tmp at the end= 433020 MiB
End job on nodeC034 at 2025-07-01 16:11:10