Trace number 4493268

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
roundingsat+pbsuma 63f22adSAT 0.216404 0.230167

General information on the benchmark

NamePB24/normalized-PB06/DEC-LIN/submitted-PB06/
prestwich/robin/normalized-robin8.opb
MD5SUM196d57388364399aa131df06d0fe8a4d
Bench CategoryDEC-LIN (decision problem, linear constraints, no UNSAT certificate)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.012819
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables784
Total number of constraints256
Number of constraints which are clauses112
Number of constraints which are cardinality constraints (but not clauses)144
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint28
Maximum length of a constraint49
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 51
Number of bits of the biggest sum of numbers6
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-4493268-1751142990.opb'
0.00/0.01	c 	read 0.06MB  (0.85ms)
0.00/0.01	c	 [cnf: #variables 784 #clauses 256 #duplicates 0 #arr 7840]
0.00/0.01	c 
0.00/0.01	c make graph and approximate orbits
0.00/0.01	c	 [group: #orbits ~= 2] (0.65ms)
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 	 (0.56ms)
0.00/0.01	c 
0.00/0.01	c detect symmetries on remainder
0.00/0.01	c 	[graph: #vertices 3392 #edges 20384]
0.00/0.01	c 	dejavu (support_limit=2048.00MB, budget_limit=64)
0.00/0.01	c 	 [group: #symmetries 4.88*10^9 #generators 9] (5.96ms)
0.00/0.01	c 
0.00/0.01	c optimize generators (opt_passes=64, conjugate_limit=256)
0.00/0.02	c 	opt it=15, l=280, m=104, opt=12, avg=1053, b=448, gens=9
0.00/0.02	c 	opt it=31, l=538, m=169, opt=14, avg=1024, b=448, gens=9
0.00/0.02	c 	ran it=0, +gens=9 
0.00/0.05	c 	con best_support=448, best_gens=1, +gens=238
0.00/0.05	c 	(33.02ms)
0.00/0.05	c 
0.00/0.05	c finalize break order and special generators
0.00/0.05	c 
0.00/0.05	c add generic predicates (break_depth=10)
0.00/0.05	c 	added predicates for 256 generators (2.75ms)
0.00/0.05	c 
0.00/0.05	c generation finished
0.00/0.05	c 	[sbp: #constraints 7168 #add_vars 2304]
0.00/0.05	c 
0.00/0.05	c write result to 'HOME/instance-4493268-1751142990.opb.pre'
0.00/0.05	c 	wrote 0.31MB (0.87ms)
0.00/0.05	c ------------------------------------------------------------------
0.00/0.05	c                  33.02ms 72.63% optimize_gens
0.00/0.05	c                   5.96ms 13.12% detect_generic
0.00/0.05	c                   2.75ms  6.06% break_generic
0.00/0.05	c                   0.87ms  1.92% output
0.00/0.05	c                   0.85ms  1.86% parse
0.00/0.05	c                   0.65ms  1.43% approx_orbits
0.00/0.05	c                   0.60ms  1.31% finalize_order
0.00/0.05	c                   0.56ms  1.22% detect_special
0.00/0.05	c                   0.20ms  0.45% other
0.00/0.05	c         ───────────────────────────────────────────────
0.00/0.05	c                  45.46ms   100% total
0.00/0.05	c ------------------------------------------------------------------
0.00/0.06	c RoundingSat 2
0.00/0.06	c branch pb25
0.00/0.06	c commit 63f22ad
0.00/0.10	c #variables 3088 #constraints 7424
0.18/0.22	c cpu time 0.146767 s
0.18/0.22	c deterministic time 1001 1.00e+03
0.18/0.22	c optimization time 3.6e-05 s
0.18/0.22	c total solve time 0.12117 s
0.18/0.22	c core-guided solve time 0 s
0.18/0.22	c propagation time 0.002451 s
0.18/0.22	c conflict analysis time 0 s
0.18/0.22	c propagations 0
0.18/0.22	c resolve steps 0
0.18/0.22	c decisions 0
0.18/0.22	c conflicts 0
0.18/0.22	c restarts 0
0.18/0.22	c inprocessing phases 0
0.18/0.22	c garbage collections 0 ,( -nan )
0.18/0.22	c input clauses 7280 ,( 98.06 )
0.18/0.22	c input cardinalities 144 ,( 1.94 )
0.18/0.22	c input general constraints 0 ,( 0.00 )
0.18/0.22	c input average constraint length 3.85
0.18/0.22	c input average constraint degree 1.59
0.18/0.22	c learned clauses 0 ,( 0.00 )
0.18/0.22	c learned cardinalities 0 ,( 0.00 )
0.18/0.22	c learned general constraints 0 ,( 0.00 )
0.18/0.22	c learned average constraint length 0.00
0.18/0.22	c learned average constraint degree 0.00
0.18/0.22	c watched  CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.18/0.22	c counting CF 32, 64, 128, Arb: 0 , 0 , 0 , 0
0.18/0.22	c watched   constraints 0 ,( -nan ) 
0.18/0.22	c counting  constraints 0 ,( -nan ) 
0.18/0.22	c loaded clauses, cards, PBs, (WATCHED, COUNTING): 0 , 0 , 0 ,( 0 , 0 )
0.18/0.22	c gcd simplifications 0
0.18/0.22	c detected cardinalities 0
0.18/0.22	c weakened non-implied lits 0
0.18/0.22	c weakened non-implying lits 0
0.18/0.22	c original variables 3088
0.18/0.22	c clausal propagations 0
0.18/0.22	c cardinality propagations 0
0.18/0.22	c watched propagations 0
0.18/0.22	c counting propagations 0
0.18/0.22	c watch lookups 0
0.18/0.22	c watch backjump lookups 0
0.18/0.22	c watch checks 0
0.18/0.22	c propagation checks 0
0.18/0.22	c constraint additions 0
0.18/0.22	c trail pops 0
0.18/0.22	c formula constraints 7424
0.18/0.22	c learned constraints 0
0.18/0.22	c bound constraints 0
0.18/0.22	c core-guided constraints 0
0.18/0.22	c encountered formula constraints 0
0.18/0.22	c encountered learned constraints 0
0.18/0.22	c encountered bound constraints 0
0.18/0.22	c encountered core-guided constraints 0
0.18/0.22	c LP total time 0.111262 s
0.18/0.22	c LP solve time 0.11 s
0.18/0.22	c LP constraints added 7424
0.18/0.22	c LP constraints removed 0
0.18/0.22	c LP pivots internal 0
0.18/0.22	c LP pivots root 1000
0.18/0.22	c LP calls 1
0.18/0.22	c LP optimalities 0
0.18/0.22	c LP no pivot count 0
0.18/0.22	c LP infeasibilities 0
0.18/0.22	c LP valid Farkas constraints 0
0.18/0.22	c LP learned Farkas constraints 0
0.18/0.22	c LP basis resets 0
0.18/0.22	c LP cycling count 0
0.18/0.22	c LP singular count 0
0.18/0.22	c LP no primal count 0
0.18/0.22	c LP no farkas count 0
0.18/0.22	c LP other issue count 0
0.18/0.22	c LP Gomory cuts 0
0.18/0.22	c LP learned cuts 0
0.18/0.22	c LP deleted cuts 0
0.18/0.22	c LP encountered Gomory constraints 0
0.18/0.22	c LP encountered Farkas constraints 0
0.18/0.22	c LP encountered learned Farkas constraints 0
0.18/0.22	c CG auxiliary variables introduced 0
0.18/0.22	c CG solutions found 0
0.18/0.22	c CG cores constructed 0
0.18/0.22	c CG core cardinality constraints returned 0
0.18/0.22	c CG unit cores 0
0.18/0.22	c CG single cores 0
0.18/0.22	c CG blocks removed during cardinality reduction 0
0.18/0.22	c CG first core best 0
0.18/0.22	c CG decision core best 0
0.18/0.22	c CG core reduction tie 0
0.18/0.22	c CG core degree average 0.00
0.18/0.22	c CG core slack average 0.00
0.18/0.22	c CG core upper bound improvements 0
0.18/0.22	c STR number of successful calls 0
0.18/0.22	c STR number of unsuccessful calls 0
0.18/0.22	c STR number of inconclusive calls 0
0.18/0.22	c STR number of successful attempts 0
0.18/0.22	c STR number of unsuccessful attempts 0
0.18/0.22	c STR number of inconclusive attempts 0
0.18/0.22	c STR average degree increase per successful call inf
0.18/0.22	c STR average degree increase per successful attempt inf
0.18/0.22	c STR total number of conflicts for successful attempts 0
0.18/0.22	c STR total number of conflicts for unsuccessful attempts 0
0.18/0.22	c STR total number of conflicts for inconclusive attempts 0
0.18/0.22	c STR average number of conflicts per successful attempt inf
0.18/0.22	c STR average number of conflicts per unsuccessful attempt inf
0.18/0.22	c STR average number of conflicts per inconclusive attempt inf
0.18/0.22	c AVG.sumWPerc -nan 
0.18/0.22	c bigint constraints 0 
0.18/0.22	s SATISFIABLE
0.18/0.22	v -x1 -x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 x80 -x81 -x82 -x83 -x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 x245 -x246 -x247 -x248 -x249 -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 x270 -x271 -x272 -x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 -x336 -x337 -x338 -x339 -x340 -x341 -x342 -x343 -x344 -x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 -x357 -x358 x359 -x360 -x361 -x362 -x363 -x364 -x365 -x366 -x367 -x368 -x369 -x370 -x371 -x372 -x373 -x374 -x375 -x376 x377 -x378 -x379 -x380 -x381 -x382 -x383 -x384 -x385 -x386 -x387 -x388 -x389 -x390 -x391 -x392 -x393 -x394 -x395 -x396 -x397 -x398 -x399 -x400 -x401 -x402 -x403 -x404 -x405 -x406 -x407 -x408 x409 -x410 -x411 -x412 -x413 -x414 -x415 -x416 -x417 -x418 -x419 -x420 -x421 -x422 x423 -x424 -x425 -x426 -x427 -x428 -x429 -x430 -x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 x460 -x461 -x462 -x463 -x464 -x465 -x466 -x467 -x468 -x469 -x470 -x471 -x472 -x473 -x474 -x475 -x476 -x477 -x478 -x479 x480 -x481 -x482 -x483 -x484 -x485 -x486 -x487 -x488 -x489 -x490 -x491 -x492 -x493 -x494 -x495 -x496 -x497 -x498 -x499 -x500 -x501 -x502 -x503 -x504 -x505 -x506 -x507 -x508 -x509 -x510 -x511 -x512 -x513 -x514 -x515 -x516 -x517 -x518 -x519 -x520 -x521 -x522 -x523 -x524 -x525 x526 -x527 -x528 -x529 -x530 -x531 -x532 -x533 -x534 -x535 -x536 -x537 -x538 -x539 -x540 -x541 -x542 -x543 -x544 -x545 -x546 -x547 x548 -x549 -x550 -x551 -x552 -x553 -x554 -x555 -x556 -x557 -x558 -x559 -x560 -x561 -x562 -x563 -x564 -x565 -x566 -x567 -x568 x569 -x570 -x571 -x572 -x573 -x574 -x575 -x576 -x577 -x578 -x579 -x580 -x581 -x582 -x583 -x584 -x585 -x586 -x587 -x588 -x589 -x590 -x591 -x592 -x593 -x594 -x595 -x596 -x597 -x598 -x599 -x600 -x601 -x602 -x603 -x604 -x605 -x606 -x607 -x608 -x609 -x610 -x611 -x612 -x613 x614 -x615 -x616 -x617 -x618 -x619 -x620 -x621 -x622 x623 -x624 -x625 -x626 -x627 -x628 -x629 -x630 -x631 -x632 -x633 -x634 -x635 -x636 -x637 -x638 -x639 -x640 -x641 -x642 -x643 -x644 -x645 -x646 -x647 -x648 -x649 -x650 -x651 -x652 -x653 -x654 -x655 -x656 -x657 -x658 x659 -x660 -x661 -x662 -x663 -x664 -x665 -x666 -x667 -x668 -x669 -x670 -x671 -x672 -x673 x674 -x675 -x676 -x677 -x678 -x679 -x680 -x681 -x682 -x683 -x684 -x685 -x686 -x687 -x688 -x689 -x690 -x691 -x692 -x693 -x694 -x695 -x696 -x697 -x698 -x699 -x700 -x701 -x702 -x703 -x704 -x705 -x706 -x707 -x708 -x709 -x710 -x711 -x712 -x713 -x714 -x715 -x716 -x717 -x718 x719 -x720 -x721 -x722 -x723 -x724 -x725 -x726 -x727 -x728 -x729 -x730 -x731 -x732 -x733 -x734 -x735 -x736 -x737 -x738 x739 -x740 -x741 -x742 -x743 -x744 -x745 -x746 -x747 -x748 -x749 -x750 -x751 -x752 -x753 -x754 -x755 -x756 -x757 -x758 -x759 -x760 -x761 -x762 -x763 -x764 -x765 -x766 -x767 -x768 -x769 -x770 -x771 -x772 -x773 -x774 -x775 -x776 -x777 -x778 -x779 -x780 -x781 -x782 -x783 x784

Verifier Data 

OK	0

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: 63708 MiB (62705 MiB free)
  memory of node 1: 64465 MiB (63568 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4493268-1751142990/watcher-4493268-1751142990 -o /tmp/evaluation-result-4493268-1751142990/solver-4493268-1751142990 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751142403-13594 --watchdog 3760 run-dec-break.sh HOME/instance-4493268-1751142990.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 5.14.0-503.14.1.el9_5.x86_64
Linux 5.14.0-503.14.1.el
Current StackSize limit: 8192 KiB

solver pid=15938, runsolver pid=15935

[startup+0.100062 s]*
/proc/loadavg: 4.19 3.79 3.34 5/268 15941
/proc/meminfo: memFree=129304884/131249996 swapFree=33010684/33010684
[pid=15938] ppid=15935 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/15938/stat : 15938 (run-dec-break.s) S 15935 15938 11416 0 -1 4194304 236 968 0 0 0 0 4 0 20 0 1 0 29977400 4292608 768 18446744073709551615 94398930411520 94398931306053 140721503563984 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94398931545104 94398931592848 94398963785728 140721503566177 140721503566306 140721503566306 140721503571908 0
/proc/15938/statm: 1048 768 704 219 0 110 0
[pid=15941] ppid=15938 vsize=67952 memory=22296 CPUtime=0.03 cores=4,6
/proc/15941/stat : 15941 (roundingsat) R 15938 15938 11416 0 -1 4194304 4009 0 0 0 2 1 0 0 20 0 1 0 29977405 69582848 5574 18446744073709551615 4227072 8923433 140722400289232 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 12103680 140722400295236 140722400295464 140722400295464 140722400301034 0
/proc/15941/statm: 16988 5574 2304 1147 0 4415 0
Current children cumulated CPU time: 0.07 s
Current children cumulated vsize: 72144 KiB
Current children cumulated memory: 25368 KiB

[startup+0.205988 s]*
/proc/loadavg: 4.19 3.79 3.34 5/268 15941
/proc/meminfo: memFree=129304884/131249996 swapFree=33010684/33010684
[pid=15938] ppid=15935 vsize=4192 memory=3072 CPUtime=0.04 cores=4,6
/proc/15938/stat : 15938 (run-dec-break.s) S 15935 15938 11416 0 -1 4194304 236 968 0 0 0 0 4 0 20 0 1 0 29977400 4292608 768 18446744073709551615 94398930411520 94398931306053 140721503563984 0 0 0 65536 4 65538 1 0 0 17 6 0 0 0 0 0 94398931545104 94398931592848 94398963785728 140721503566177 140721503566306 140721503566306 140721503571908 0
/proc/15938/statm: 1048 768 704 219 0 110 0
[pid=15941] ppid=15938 vsize=68324 memory=22552 CPUtime=0.14 cores=4,6
/proc/15941/stat : 15941 (roundingsat) R 15938 15938 11416 0 -1 4194304 4091 0 0 0 13 1 0 0 20 0 1 0 29977405 69963776 5638 18446744073709551615 4227072 8923433 140722400289232 0 0 0 0 0 8405026 0 0 0 17 4 0 0 0 0 0 9823104 9832592 12103680 140722400295236 140722400295464 140722400295464 140722400301034 0
/proc/15941/statm: 17081 5638 2304 1147 0 4508 0
Current children cumulated CPU time: 0.18 s
Current children cumulated vsize: 72516 KiB
Current children cumulated memory: 25624 KiB

[startup+0.230143 s]
# the end of solver process 15938 was just reported to runsolver
# Child status: 0

# cumulated CPU time of all completed processes:  user=0.190159 s, system=0.026245 s

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

Child status: 0

Real time (s): 0.230167
CPU time (s): 0.216404
CPU user time (s): 0.190159
CPU system time (s): 0.026245
CPU usage (%): 94.0204
Max. virtual memory (cumulated for all children) (KiB): 72516
Max. memory (cumulated for all children) (KiB): 25624

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.190159
system time used= 0.026245
maximum resident set size= 22808
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5332
page faults= 0
swaps= 0
block input operations= 0
block output operations= 600
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 209
involuntary context switches= 6


# summary of solver processes directly reported to runsolver:
#   pid: 15938
#   total CPU time (s): 0.216404
#   total CPU user time (s): 0.190159
#   total CPU system time (s): 0.026245

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.00248 second user time and 0.024807 second system time

The end

Launcher Data 

Begin job on nodeC029 at 2025-06-28 22:36:30
IDJOB=4493268
IDBENCH=147858
IDSOLVER=3357
FILE ID=nodeC029/4493268-1751142990
RUNJOBID= nodeC029-1751142403-13594
SLURM_JOB_ID= 9587429
Free space on /tmp= 433028 MiB

SOLVER NAME= roundingsat+pbsuma 63f22ad
BENCH NAME= PB24/normalized-PB06/DEC-LIN/submitted-PB06/prestwich/robin/normalized-robin8.opb
COMMAND LINE= run-dec-break.sh BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp --file-size-limit 102400 -w /tmp/evaluation-result-4493268-1751142990/watcher-4493268-1751142990 -o /tmp/evaluation-result-4493268-1751142990/solver-4493268-1751142990 -C 3600 -W 3700 -M 31000 --bin-var /tmp/runsolver-exch-nodeC029-1751142403-13594 --watchdog 3760  run-dec-break.sh HOME/instance-4493268-1751142990.opb

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

MD5SUM BENCH= 196d57388364399aa131df06d0fe8a4d
RANDOM SEED=93344877

nodeC029 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		: 3599.737
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	: 6999.46
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		: 3599.745
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	: 6999.46
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		: 3602.186
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	: 6999.46
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		: 3655.932
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	: 6999.46
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		: 3599.724
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	: 6999.46
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		: 3599.733
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	: 6999.46
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		: 3597.559
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	: 6999.46
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		: 3531.804
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	: 6999.46
clflush size	: 64
cache_alignment	: 64
address sizes	: 46 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       131249996 kB
MemFree:        129304884 kB
MemAvailable:   128937976 kB
Buffers:            3280 kB
Cached:           431100 kB
SwapCached:            0 kB
Active:          1085436 kB
Inactive:         212208 kB
Active(anon):     881324 kB
Inactive(anon):        0 kB
Active(file):     204112 kB
Inactive(file):   212208 kB
Unevictable:        3072 kB
Mlocked:               0 kB
SwapTotal:      33010684 kB
SwapFree:       33010684 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:              7464 kB
Writeback:             0 kB
AnonPages:        866416 kB
Mapped:           116408 kB
Shmem:             18060 kB
KReclaimable:      85224 kB
Slab:             167724 kB
SReclaimable:      85224 kB
SUnreclaim:        82500 kB
KernelStack:        4320 kB
PageTables:         5004 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    98635680 kB
Committed_AS:    1301584 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      150648 kB
VmallocChunk:          0 kB
Percpu:             3776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    229376 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:      193236 kB
DirectMap2M:    11112448 kB
DirectMap1G:    124780544 kB

Free space on /tmp at the end= 433020 MiB
End job on nodeC029 at 2025-06-28 22:36:30